.login-page{min-height:100vh;position:relative;overflow-x:hidden;background:linear-gradient(135deg,#0f172a,#1e3a5f,#1e40af,#0891b2,#06b6d4);background-size:400% 400%;animation:login-gradient-shift 12s ease infinite;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;transition:background .35s ease}[data-theme=light] .login-page{background:linear-gradient(135deg,#e0e7ff,#dbeafe,#bfdbfe,#cffafe,#ecfeff);background-size:400% 400%;animation:login-gradient-shift 12s ease infinite}@keyframes login-gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.login-page:before,.login-page:after{content:"";position:fixed;border-radius:50%;filter:blur(80px);opacity:.3;pointer-events:none;z-index:0}.login-page:before{width:500px;height:500px;background:radial-gradient(circle,#06b6d4 0%,transparent 70%);top:-120px;right:-100px;animation:login-orb-float 8s ease-in-out infinite}.login-page:after{width:600px;height:600px;background:radial-gradient(circle,#3b82f6 0%,transparent 70%);bottom:-150px;left:-120px;animation:login-orb-float 10s ease-in-out infinite reverse}@keyframes login-orb-float{0%,to{transform:translate(0) scale(1)}50%{transform:translate(40px,-30px) scale(1.08)}}.login-bg-grid{position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0}.login-shapes{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:0}.login-shape{position:absolute;border:1px solid rgba(255,255,255,.08);border-radius:16px;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}.login-shape--1{width:120px;height:120px;top:12%;left:8%;transform:rotate(15deg);animation:login-shape-drift 14s ease-in-out infinite}.login-shape--2{width:80px;height:80px;top:65%;right:12%;transform:rotate(-20deg);border-radius:50%;animation:login-shape-drift 18s ease-in-out infinite reverse}.login-shape--3{width:60px;height:60px;bottom:18%;left:15%;transform:rotate(45deg);animation:login-shape-drift 12s ease-in-out infinite 2s}.login-shape--4{width:100px;height:100px;top:20%;right:20%;transform:rotate(-10deg);border-radius:50%;animation:login-shape-drift 16s ease-in-out infinite 4s}@keyframes login-shape-drift{0%,to{transform:translate(0) rotate(var(--r, 15deg));opacity:.5}50%{transform:translate(20px,-20px) rotate(calc(var(--r, 15deg) + 10deg));opacity:.8}}.lp-navbar{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:12px 28px;background:#0f172a99;backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid rgba(255,255,255,.08);transition:background .3s ease,border-color .3s ease}[data-theme=light] .lp-navbar{background:#ffffffb3;border-bottom-color:#00000014}.lp-navbar__brand{display:flex;align-items:center;gap:10px}.lp-navbar__logo{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#06b6d4,#3b82f6,#8b5cf6);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;color:#fff}.lp-navbar__name{font-size:17px;font-weight:700;color:#fff;letter-spacing:-.3px}[data-theme=light] .lp-navbar__name{color:#1e293b}.lp-navbar__right{display:flex;align-items:center;gap:12px}.lp-theme-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid rgba(255,255,255,.15);border-radius:10px;background:#ffffff12;font-size:16px;cursor:pointer;transition:all .2s}.lp-theme-btn:hover{background:#ffffff26;border-color:#ffffff4d;transform:scale(1.05)}[data-theme=light] .lp-theme-btn{border-color:#0000001f;background:#ffffff80}[data-theme=light] .lp-theme-btn:hover{background:#fffc;border-color:#0003}.lp-lang{position:relative}.lp-lang__btn{display:flex;align-items:center;gap:6px;padding:7px 12px;border:1px solid rgba(255,255,255,.15);border-radius:10px;background:#ffffff12;color:#fffc;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.lp-lang__btn:hover{background:#ffffff1f;border-color:#ffffff40}.lp-lang__btn svg{flex-shrink:0}.lp-lang__dropdown{position:absolute;top:calc(100% + 6px);right:0;min-width:150px;background:#0f172af2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:6px;box-shadow:0 12px 32px #0000004d;animation:lp-dropdown-in .2s ease}@keyframes lp-dropdown-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.lp-lang__option{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:none;border-radius:8px;background:transparent;color:#ffffffb3;font-size:13px;cursor:pointer;transition:all .15s;text-align:left}.lp-lang__option:hover{background:#ffffff1a;color:#fff}.lp-lang__option--active{background:#06b6d426;color:#06b6d4;font-weight:600}[data-theme=light] .lp-lang__btn{border-color:#0000001f;background:#ffffff80;color:#475569}[data-theme=light] .lp-lang__btn:hover{background:#fffc;border-color:#0003}[data-theme=light] .lp-lang__dropdown{background:#fffffff2;border-color:#0000001a;box-shadow:0 12px 32px #0000001f}[data-theme=light] .lp-lang__option{color:#475569}[data-theme=light] .lp-lang__option:hover{background:#0000000d;color:#1e293b}[data-theme=light] .lp-lang__option--active{background:#2563eb1a;color:#2563eb}.lp-hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;z-index:2;padding-top:60px}.login-container{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;width:100%;max-width:440px;padding:20px;animation:login-fade-up .7s cubic-bezier(.16,1,.3,1) both}@keyframes login-fade-up{0%{opacity:0;transform:translateY(30px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.login-brand{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:32px}.login-logo{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,#06b6d4,#3b82f6,#8b5cf6);box-shadow:0 8px 32px #06b6d459,0 0 0 1px #ffffff1a;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900;color:#fff;letter-spacing:-1px}.login-brand h1{margin:0;font-size:28px;font-weight:800;color:#fff;letter-spacing:-.5px}.login-brand p{margin:0;font-size:15px;color:#fff9;text-align:center}.login-card{width:100%;background:#ffffff12;backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:32px 28px;box-shadow:0 24px 48px #0003,0 0 0 1px #ffffff0d inset}.login-tabs{display:flex;gap:4px;padding:4px;background:#ffffff0f;border-radius:12px;margin-bottom:24px}.login-tab{flex:1;padding:10px 16px;border:none;border-radius:10px;background:transparent;color:#ffffff80;font-size:14px;font-weight:600;cursor:pointer;transition:all .25s ease}.login-tab:hover{color:#fffc}.login-tab--active{background:#ffffff26;color:#fff;box-shadow:0 2px 8px #00000026}.login-form{display:flex;flex-direction:column;gap:16px}.login-field{display:flex;flex-direction:column;gap:6px}.login-field__label{font-size:13px;font-weight:600;color:#ffffffb3;letter-spacing:.3px}.login-field__input-wrap{position:relative}.login-field__icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#ffffff59;pointer-events:none;display:flex}.login-field input,.login-field select{width:100%;padding:12px 14px 12px 42px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:#ffffff0f;color:#fff;font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s,background .2s}.login-field input::placeholder{color:#ffffff4d}.login-field input:focus,.login-field select:focus{border-color:#06b6d480;box-shadow:0 0 0 3px #06b6d426;background:#ffffff17}.login-field select{cursor:pointer;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='rgba(255,255,255,0.4)' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 6l3.5 4 3.5-4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}.login-field select option{background:#1e293b;color:#fff}.login-pass-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:none;background:transparent;padding:6px;cursor:pointer;color:#ffffff59;display:flex;align-items:center;transition:color .2s}.login-pass-toggle:hover{color:#fff9}.login-error{padding:10px 14px;background:#ef444426;border:1px solid rgba(239,68,68,.3);border-radius:10px;color:#fca5a5;font-size:13px;display:flex;align-items:center;gap:8px}.login-submit{width:100%;padding:13px 20px;border:none;border-radius:12px;background:linear-gradient(135deg,#0891b2,#2563eb);color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .25s,opacity .2s;box-shadow:0 4px 16px #0891b24d;margin-top:4px}.login-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 24px #0891b266}.login-submit:active:not(:disabled){transform:translateY(0)}.login-submit:disabled{opacity:.6;cursor:not-allowed}.login-submit .spinner{display:inline-block;width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:login-spin .6s linear infinite;vertical-align:middle;margin-right:8px}@keyframes login-spin{to{transform:rotate(360deg)}}.login-features{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:28px}.login-feature-chip{display:flex;align-items:center;gap:6px;padding:8px 14px;background:#ffffff0f;border:1px solid rgba(255,255,255,.08);border-radius:999px;color:#ffffff8c;font-size:12px;font-weight:500;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.login-feature-chip svg{flex-shrink:0}.login-register-fields{display:flex;flex-direction:column;gap:16px;animation:login-fields-in .35s cubic-bezier(.16,1,.3,1) both}@keyframes login-fields-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.lp-audience-btns{display:flex;gap:14px;margin-top:36px;width:100%;max-width:520px}.lp-audience-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 10px 14px;border:1px solid rgba(255,255,255,.1);border-radius:16px;background:#ffffff0f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fffc;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.lp-audience-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--accent, #06b6d4) 0%,transparent 60%);opacity:0;transition:opacity .3s;border-radius:16px}.lp-audience-btn:hover{transform:translateY(-4px);border-color:var(--accent, #06b6d4);box-shadow:0 8px 24px #0003,0 0 20px color-mix(in srgb,var(--accent, #06b6d4) 25%,transparent)}.lp-audience-btn:hover:before{opacity:.12}.lp-audience-btn__icon{position:relative;z-index:1;color:var(--accent, #06b6d4);display:flex}.lp-audience-btn__label{position:relative;z-index:1;font-size:13px;font-weight:700;letter-spacing:.2px}.lp-audience-btn__arrow{position:relative;z-index:1;color:#ffffff4d;display:flex;animation:lp-bounce 2s ease-in-out infinite}@keyframes lp-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(4px)}}.lp-section{position:relative;z-index:2;padding:80px 24px;opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}.lp-section--visible{opacity:1;transform:translateY(0)}.lp-section--alt{background:#00000026}.lp-section__inner{max-width:800px;margin:0 auto}.lp-section__header{text-align:center;margin-bottom:48px}.lp-section__icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,var(--section-color, #06b6d4) 0%,color-mix(in srgb,var(--section-color, #06b6d4) 60%,#0f172a) 100%);color:#fff;margin-bottom:16px;box-shadow:0 8px 24px color-mix(in srgb,var(--section-color, #06b6d4) 30%,transparent)}.lp-section__title{margin:0 0 8px;font-size:28px;font-weight:800;color:#fff;letter-spacing:-.5px}.lp-section__desc{margin:0;font-size:16px;color:#ffffff8c}.lp-section__features{display:grid;grid-template-columns:1fr 1fr;gap:16px}.lp-feat-card{display:flex;align-items:flex-start;gap:14px;padding:20px;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:14px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .25s ease}.lp-feat-card:hover{background:#ffffff14;border-color:#ffffff26;transform:translateY(-2px)}.lp-feat-card__num{flex-shrink:0;width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--section-color, #06b6d4) 0%,color-mix(in srgb,var(--section-color, #06b6d4) 50%,#1e293b) 100%);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center}.lp-feat-card__text{margin:0;font-size:14px;line-height:1.5;color:#ffffffbf}.lp-footer{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.08);padding:24px}.lp-footer__inner{max-width:800px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.lp-footer__brand{display:flex;align-items:center;gap:8px;color:#ffffff80;font-weight:600;font-size:14px}.lp-footer__logo{width:24px;height:24px;border-radius:6px;background:linear-gradient(135deg,#06b6d4,#3b82f6,#8b5cf6);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:900;color:#fff}.lp-footer__copy{font-size:13px;color:#ffffff59}@media (max-width: 700px){.lp-section__features{grid-template-columns:1fr}}@media (max-width: 520px){.lp-navbar{padding:10px 16px}.lp-navbar__name{font-size:15px}.login-card{padding:24px 20px;border-radius:16px}.login-brand h1{font-size:24px}.login-features{gap:6px}.login-feature-chip{padding:6px 10px;font-size:11px}.lp-audience-btns{gap:8px}.lp-audience-btn{padding:14px 8px 10px}.lp-audience-btn__label{font-size:11px}.lp-section{padding:60px 16px}.lp-section__title{font-size:22px}.lp-footer__inner{flex-direction:column;gap:8px}}[data-theme=light] .login-page:before,[data-theme=light] .login-page:after{opacity:.15}[data-theme=light] .login-bg-grid{background-image:linear-gradient(rgba(0,0,0,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.04) 1px,transparent 1px)}[data-theme=light] .login-shape{border-color:#0000000f}[data-theme=light] .login-brand h1{color:#1e293b}[data-theme=light] .login-brand p{color:#64748b}[data-theme=light] .login-card{background:#ffffffa6;border-color:#00000014;box-shadow:0 24px 48px #00000014,0 0 0 1px #ffffff80 inset}[data-theme=light] .login-tabs{background:#0000000a}[data-theme=light] .login-tab{color:#64748b}[data-theme=light] .login-tab:hover{color:#334155}[data-theme=light] .login-tab--active{background:#fff;color:#1e293b;box-shadow:0 2px 8px #00000014}[data-theme=light] .login-field__label{color:#475569}[data-theme=light] .login-field__icon{color:#94a3b8}[data-theme=light] .login-field input,[data-theme=light] .login-field select{border-color:#0000001f;background:#ffffffb3;color:#1e293b}[data-theme=light] .login-field input::placeholder{color:#94a3b8}[data-theme=light] .login-field input:focus,[data-theme=light] .login-field select:focus{border-color:#2563eb80;box-shadow:0 0 0 3px #2563eb1a;background:#fff}[data-theme=light] .login-field select option{background:#fff;color:#1e293b}[data-theme=light] .login-pass-toggle{color:#94a3b8}[data-theme=light] .login-pass-toggle:hover{color:#475569}.dash-page{height:100vh;min-height:100vh;display:flex;flex-direction:column;position:relative;background:linear-gradient(135deg,#0f172a,#1e3a5f 40%,#1e40af,#0891b2);background-size:400% 400%;animation:dash-gradient 12s ease infinite;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#fff;transition:background .35s ease,color .35s ease}[data-theme=light] .dash-page{background:linear-gradient(135deg,#e0e7ff,#dbeafe 40%,#bfdbfe,#cffafe);background-size:400% 400%;animation:dash-gradient 12s ease infinite;color:#1e293b}@keyframes dash-gradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.dash-page:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0}[data-theme=light] .dash-page:before{background-image:linear-gradient(rgba(0,0,0,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.04) 1px,transparent 1px)}.dash-navbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:12px 28px;background:#0f172aa6;backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid rgba(255,255,255,.08);transition:background .3s ease,border-color .3s ease}[data-theme=light] .dash-navbar{background:#ffffffb3;border-bottom-color:#00000014;color:#1e293b}.dash-navbar__left{display:flex;align-items:center;gap:12px}.dash-navbar__logo{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#06b6d4,#3b82f6,#8b5cf6);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;color:#fff;flex-shrink:0}.dash-navbar__title{font-size:17px;font-weight:700;letter-spacing:-.3px}[data-theme=light] .dash-navbar__title{color:#1e293b}.dash-navbar__right{display:flex;align-items:center;gap:10px}.dash-lang{position:relative}.dash-lang__btn{display:flex;align-items:center;gap:6px;padding:7px 12px;border:1px solid rgba(255,255,255,.15);border-radius:10px;background:#ffffff12;color:#fffc;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.dash-lang__btn:hover{background:#ffffff1f;border-color:#ffffff40}[data-theme=light] .dash-lang__btn{border-color:#00000026;background:#ffffff80;color:#475569}[data-theme=light] .dash-lang__btn:hover{background:#fffc;border-color:#0003}.dash-lang__dropdown{position:absolute;top:calc(100% + 6px);right:0;min-width:150px;background:#0f172af2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:6px;box-shadow:0 12px 32px #0000004d;animation:dash-drop-in .2s ease;z-index:200}@keyframes dash-drop-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.dash-lang__option{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;border:none;border-radius:8px;background:transparent;color:#ffffffb3;font-size:13px;cursor:pointer;transition:all .15s;text-align:left}.dash-lang__option:hover{background:#ffffff1a;color:#fff}.dash-lang__option--active{background:#06b6d426;color:#06b6d4;font-weight:600}[data-theme=light] .dash-lang__dropdown{background:#fffffff2;border-color:#0000001a;box-shadow:0 12px 32px #0000001f}[data-theme=light] .dash-lang__option{color:#475569}[data-theme=light] .dash-lang__option:hover{background:#0000000d;color:#1e293b}[data-theme=light] .dash-lang__option--active{background:#2563eb1a;color:#2563eb}.dash-logout{padding:7px 14px;border:1px solid rgba(239,68,68,.5);border-radius:10px;background:#ef444426;color:#fca5a5;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}.dash-logout:hover{background:#ef44444d;border-color:#ef4444b3;color:#fff}.dash-theme-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid rgba(255,255,255,.15);border-radius:10px;background:#ffffff12;font-size:16px;cursor:pointer;transition:all .2s}.dash-theme-btn:hover{background:#ffffff26;border-color:#ffffff4d;transform:scale(1.05)}[data-theme=light] .dash-theme-btn{border-color:#0000001f;background:#ffffff80}[data-theme=light] .dash-theme-btn:hover{background:#fffc;border-color:#0003}[data-theme=light] .dash-logout{background:#ef444414;border-color:#ef44444d;color:#dc2626}[data-theme=light] .dash-logout:hover{background:#ef444426;border-color:#ef444480;color:#b91c1c}.dash-layout-content{position:relative;z-index:1;flex:1;min-height:0;display:flex;flex-direction:column}.dash-content{position:relative;z-index:1;max-width:1000px;margin:0 auto;padding:32px 24px 48px}.dash-header{margin-bottom:32px;animation:dash-fade-in .6s ease both}@keyframes dash-fade-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.dash-header h1{margin:0 0 4px;font-size:26px;font-weight:800;letter-spacing:-.5px}.dash-header p{margin:0;font-size:14px;color:#ffffff80}[data-theme=light] .dash-header p{color:#64748b}.dash-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.dash-tile{padding:22px 20px;border:1px solid rgba(255,255,255,.1);border-radius:16px;background:#ffffff0f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);animation:dash-tile-in .5s ease both;position:relative;overflow:hidden}.dash-tile:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(6,182,212,.08) 0%,transparent 60%);opacity:0;transition:opacity .3s;border-radius:16px}.dash-tile:hover{transform:translateY(-3px);border-color:#fff3;box-shadow:0 8px 24px #0003,0 0 16px #06b6d414}.dash-tile:hover:before{opacity:1}[data-theme=light] .dash-tile{background:#fff9;border-color:#00000014;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#1e293b}[data-theme=light] .dash-tile:before{background:linear-gradient(135deg,rgba(37,99,235,.06) 0%,transparent 60%)}[data-theme=light] .dash-tile:hover{border-color:#2563eb40;box-shadow:0 8px 24px #00000014,0 0 16px #2563eb0f;background:#ffffffd9}.dash-tile--disabled{cursor:not-allowed;opacity:.45}.dash-tile--disabled:hover{transform:none;box-shadow:none}.dash-tile--drag-over{outline:2px solid #3b82f6;outline-offset:-2px}@keyframes dash-tile-in{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.dash-tile__emoji{font-size:24px;margin-bottom:8px;position:relative;z-index:1}.dash-tile__label{font-size:15px;font-weight:700;margin-bottom:6px;position:relative;z-index:1}.dash-tile__desc{font-size:13px;color:#ffffff8c;line-height:1.45;margin:0;position:relative;z-index:1}[data-theme=light] .dash-tile__desc{color:#64748b}.dash-tile:nth-child(1){animation-delay:0s}.dash-tile:nth-child(2){animation-delay:.05s}.dash-tile:nth-child(3){animation-delay:.1s}.dash-tile:nth-child(4){animation-delay:.15s}.dash-tile:nth-child(5){animation-delay:.2s}.dash-tile:nth-child(6){animation-delay:.25s}.dash-tile:nth-child(7){animation-delay:.3s}.dash-tile:nth-child(8){animation-delay:.35s}@media (max-width: 600px){.dash-navbar{padding:10px 16px}.dash-navbar__title{font-size:15px}.dash-content{padding:20px 16px 40px}.dash-header h1{font-size:22px}.dash-grid{grid-template-columns:1fr;gap:12px}.dash-tile{padding:18px 16px}}.road-section-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:#ffffff8c;margin-bottom:16px}[data-theme=light] .road-section-title{color:#64748b}.road-section-title__icon{font-size:18px}.road-reset-btn{margin-left:auto;width:28px;height:28px;border-radius:8px;border:1px solid rgba(255,255,255,.15);background:#ffffff0f;color:#ffffff80;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.road-reset-btn:hover{background:#ffffff26;color:#fff}[data-theme=light] .road-reset-btn{border-color:#0000001f;background:#0000000a;color:#64748b}[data-theme=light] .road-reset-btn:hover{background:#00000014;color:#1e293b}.road-map{position:relative;min-height:260px;padding:10px 0 20px;overflow:visible!important}.dash-content,.dash-layout-content,.dash-page{overflow:visible!important}.road-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:1;color:#fff6}[data-theme=light] .road-svg{color:#64748b80}.road-path-line{transition:opacity .3s}.road-steps{position:relative;z-index:2;display:flex;flex-wrap:wrap;justify-content:center;gap:40px 60px;padding:10px 0}.road-node{position:relative;width:180px;padding:20px 16px 16px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:#ffffff0f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);cursor:pointer;transition:transform .25s cubic-bezier(.16,1,.3,1),border-color .25s,box-shadow .25s,opacity .25s;animation:road-node-in .5s ease both;text-align:center;-webkit-user-select:none;user-select:none;touch-action:none}.road-node:nth-child(1){animation-delay:0s}.road-node:nth-child(2){animation-delay:.08s}.road-node:nth-child(3){animation-delay:.16s}.road-node:nth-child(4){animation-delay:.24s}@keyframes road-node-in{0%{opacity:0;transform:translateY(18px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}.road-node--absolute{position:absolute;z-index:2;animation:none}.road-node:before{content:"";position:absolute;inset:0;border-radius:18px;background:radial-gradient(circle at 30% 20%,var(--node-color, #3b82f6) 0%,transparent 70%);opacity:.06;transition:opacity .3s}.road-node:hover{transform:translateY(-4px) scale(1.03);border-color:var(--node-color, #3b82f6);box-shadow:0 8px 28px #0003,0 0 20px color-mix(in srgb,var(--node-color, #3b82f6) 25%,transparent)}.road-node--absolute:hover{transform:scale(1.03)}.road-node:hover:before{opacity:.15}.road-node--dragging{z-index:100!important;cursor:grabbing!important;transform:scale(1.06)!important;box-shadow:0 12px 36px #0000004d,0 0 30px color-mix(in srgb,var(--node-color, #3b82f6) 30%,transparent)!important;border-color:var(--node-color, #3b82f6)!important;opacity:.92;transition:none!important}[data-theme=light] .road-node{background:#ffffffb3;border-color:#00000014;color:#1e293b;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}[data-theme=light] .road-node:hover{background:#ffffffeb;border-color:var(--node-color, #3b82f6);box-shadow:0 8px 28px #00000014,0 0 16px color-mix(in srgb,var(--node-color, #3b82f6) 15%,transparent)}.road-node__badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);width:26px;height:26px;border-radius:50%;color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px #00000040;z-index:3}.road-node__drag-handle{position:absolute;top:6px;right:8px;font-size:14px;color:#ffffff40;cursor:grab;letter-spacing:1px;transition:color .2s;z-index:4}.road-node:hover .road-node__drag-handle{color:#fff9}.road-node--dragging .road-node__drag-handle{cursor:grabbing;color:#fffc}[data-theme=light] .road-node__drag-handle{color:#00000026}[data-theme=light] .road-node:hover .road-node__drag-handle{color:#0006}.road-node__emoji{font-size:30px;margin-bottom:6px}.road-node__label{font-size:14px;font-weight:700;margin-bottom:4px}.road-node__desc{font-size:11px;line-height:1.4;margin:0;color:#ffffff80}[data-theme=light] .road-node__desc{color:#64748b}.road-hint{position:absolute;z-index:5;transform:translate(-50%,-50%);background:#0f172ad9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.15);border-left-width:3px;border-radius:8px;padding:5px 10px;font-size:10px;font-weight:600;color:#fffc;pointer-events:none;max-width:200px;white-space:normal;text-align:center;line-height:1.35}[data-theme=light] .road-hint{background:#ffffffe6;border-color:#0000001a;color:#334155;box-shadow:0 2px 10px #00000014}.road-extras{display:flex;flex-wrap:wrap;gap:12px}.road-extra-tile{position:relative;display:flex;align-items:center;gap:8px;padding:12px 18px;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);flex:1 1 200px;max-width:320px}.road-extra-tile:hover{transform:translateY(-2px);border-color:var(--tile-accent, #3b82f6);background:#ffffff1a;box-shadow:0 6px 20px #00000026}.road-extra-tile--disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.4)}.road-extra-tile--disabled:hover{transform:none;box-shadow:none}.road-extra-tile__badge-wip{position:absolute;top:-6px;right:10px;font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 6px;border-radius:6px;background:#f59e0b;color:#fff;box-shadow:0 2px 6px #00000026}[data-theme=light] .road-extra-tile{background:#fff9;border-color:#00000014;color:#1e293b}[data-theme=light] .road-extra-tile:hover{background:#ffffffd9;border-color:var(--tile-accent, #3b82f6);box-shadow:0 6px 20px #0000000f}.road-extra-tile__emoji{font-size:22px;flex-shrink:0}.road-extra-tile__label{font-size:14px;font-weight:700}.road-extra-tile__desc{font-size:11px;color:#ffffff73;display:none}[data-theme=light] .road-extra-tile__desc{color:#94a3b8}@media (min-width: 700px){.road-extra-tile{flex-direction:column;align-items:flex-start;gap:4px;padding:16px 18px}.road-extra-tile__desc{display:block}}@media (max-width: 900px){.road-steps{gap:30px 30px}.road-node{width:155px;padding:18px 12px 14px}.road-hint{font-size:9px;padding:4px 8px}}@media (max-width: 600px){.road-steps{flex-direction:column;align-items:center;gap:50px}.road-node{width:200px}.road-hint{display:none}.road-extras{flex-direction:column}.road-extra-tile{max-width:none;flex-direction:row;gap:10px}.road-extra-tile__desc{display:block}}.gif-preview{width:100%;height:100%;border:1px solid #e5e7eb;border-radius:8px;background:#fff;position:relative;overflow:hidden;box-shadow:0 2px 8px #0000000f}.gif-mcq{padding:10px 14px 10px 10px;display:flex;flex-direction:column;gap:5px}.gif-mcq-opt{display:flex;align-items:center;gap:7px;height:18px}.gif-mcq-radio{width:12px;height:12px;border-radius:50%;border:2px solid #cbd5e1;background:#fff;flex-shrink:0;transition:all .3s}.gif-mcq-bar{height:6px;border-radius:9999px;background:#e2e8f0;flex:1}.gif-mcq-opt:nth-child(1) .gif-mcq-bar{width:80%}.gif-mcq-opt:nth-child(2) .gif-mcq-bar{width:60%}.gif-mcq-opt:nth-child(3) .gif-mcq-bar{width:90%}.gif-mcq-opt:nth-child(4) .gif-mcq-bar{width:50%}.gif-mcq-opt:nth-child(2) .gif-mcq-radio{border-color:#3b82f6;background:#3b82f6;box-shadow:0 0 0 2px #3b82f633;animation:gif-mcq-select 2.4s ease-in-out infinite}@keyframes gif-mcq-select{0%,30%{border-color:#cbd5e1;background:#fff;box-shadow:none}45%,85%{border-color:#3b82f6;background:#3b82f6;box-shadow:0 0 0 3px #3b82f640}to{border-color:#cbd5e1;background:#fff;box-shadow:none}}.gif-mcq-cursor{position:absolute;width:14px;height:14px;animation:gif-mcq-cursor-move 2.4s ease-in-out infinite;z-index:5}.gif-mcq-cursor:before{content:"";display:block;width:0;height:0;border-left:6px solid #1e293b;border-top:5px solid transparent;border-bottom:5px solid transparent;filter:drop-shadow(1px 1px 1px rgba(0,0,0,.2));transform:rotate(-30deg)}@keyframes gif-mcq-cursor-move{0%{top:14px;left:50px;opacity:0}20%{top:14px;left:50px;opacity:1}35%,80%{top:36px;left:22px;opacity:1}95%{top:36px;left:22px;opacity:0}to{top:14px;left:50px;opacity:0}}.gif-tf{padding:12px 14px;display:flex;flex-direction:column;gap:6px}.gif-tf-question{height:5px;width:85%;background:#e2e8f0;border-radius:9999px;margin-bottom:4px}.gif-tf-question-2{height:5px;width:55%;background:#e2e8f0;border-radius:9999px;margin-bottom:10px}.gif-tf-row{display:flex;gap:8px}.gif-tf-btn{flex:1;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;letter-spacing:.02em}.gif-tf-btn--v{background:#f0fdf4;border:1.5px solid #bbf7d0;color:#16a34a;animation:gif-tf-pick-v 2.8s ease-in-out infinite}.gif-tf-btn--f{background:#fef2f2;border:1.5px solid #fecaca;color:#ef4444}@keyframes gif-tf-pick-v{0%,25%{background:#f0fdf4;border-color:#bbf7d0;transform:scale(1)}40%,70%{background:#22c55e;border-color:#22c55e;color:#fff;transform:scale(1.05);box-shadow:0 2px 8px #22c55e4d}85%,to{background:#f0fdf4;border-color:#bbf7d0;transform:scale(1)}}.gif-label{background:linear-gradient(145deg,#f1f5f9,#e2e8f0)}.gif-label-img{position:absolute;top:10px;left:10px;width:65px;height:65px;background:linear-gradient(135deg,#dbeafe,#bfdbfe,#dbeafe);border-radius:6px;border:1px solid #bfdbfe}.gif-label-box{position:absolute;border:2px solid rgba(37,99,235,.9);background:#3b82f61f;border-radius:3px;animation:gif-label-rect 3s ease-in-out infinite}@keyframes gif-label-rect{0%,15%{top:22px;left:18px;width:28px;height:20px;opacity:0}25%,70%{top:22px;left:18px;width:28px;height:20px;opacity:1}85%,to{top:22px;left:18px;width:28px;height:20px;opacity:0}}.gif-label-line{position:absolute;width:24px;height:2px;background:#3b82f6;top:32px;left:48px;transform-origin:left center;animation:gif-label-line-anim 3s ease-in-out infinite}@keyframes gif-label-line-anim{0%,30%{opacity:0;width:0}40%,70%{opacity:1;width:24px}85%,to{opacity:0;width:24px}}.gif-label-tag{position:absolute;top:26px;left:76px;height:14px;width:36px;background:#3b82f6;border-radius:4px;animation:gif-label-tag-anim 3s ease-in-out infinite}.gif-label-tag:after{content:"";display:block;position:absolute;top:5px;left:5px;right:5px;height:3px;background:#ffffffb3;border-radius:9999px}@keyframes gif-label-tag-anim{0%,35%{opacity:0;transform:translateY(4px)}45%,70%{opacity:1;transform:translateY(0)}85%,to{opacity:0;transform:translateY(4px)}}.gif-label-hint{position:absolute;bottom:14px;right:14px;width:40px;height:10px;background:#e2e8f0;border-radius:9999px;opacity:.5}.gif-matching{position:relative;width:100%;height:100%}.gif-match-L1,.gif-match-L2,.gif-match-L3{position:absolute;left:8px;width:48px;height:8px;border-radius:9999px}.gif-match-L1{top:20px;background:#bfdbfe}.gif-match-L2{top:50px;background:#bbf7d0}.gif-match-L3{top:80px;background:#fde68a}.gif-match-R1,.gif-match-R2,.gif-match-R3{position:absolute;left:124px;width:48px;height:8px;border-radius:9999px}.gif-match-R1{top:20px;background:#fde68a}.gif-match-R2{top:50px;background:#bfdbfe}.gif-match-R3{top:80px;background:#bbf7d0}.gif-match-dotL{position:absolute;width:7px;height:7px;border-radius:50%;background:#fff;border:2px solid #64748b;left:54px}.gif-match-dotL--1{top:20px}.gif-match-dotL--2{top:50px}.gif-match-dotL--3{top:80px}.gif-match-dotR{position:absolute;width:7px;height:7px;border-radius:50%;background:#fff;border:2px solid #64748b;left:119px}.gif-match-dotR--1{top:20px}.gif-match-dotR--2{top:50px}.gif-match-dotR--3{top:80px}.gif-match-svg{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.gif-match-svg line{stroke-width:2;stroke-linecap:round;fill:none}.gif-match-svg .ml1{stroke:#3b82f6;stroke-dasharray:70;stroke-dashoffset:70;animation:gif-match-draw-line 2.4s ease-out infinite}.gif-match-svg .ml2{stroke:#22c55e;stroke-dasharray:70;stroke-dashoffset:70;animation:gif-match-draw-line 2.4s ease-out .5s infinite}.gif-match-svg .ml3{stroke:#eab308;stroke-dasharray:80;stroke-dashoffset:80;animation:gif-match-draw-line3 2.4s ease-out 1s infinite}@keyframes gif-match-draw-line{0%,8%{stroke-dashoffset:70}40%,75%{stroke-dashoffset:0}90%,to{stroke-dashoffset:70}}@keyframes gif-match-draw-line3{0%,8%{stroke-dashoffset:80}40%,75%{stroke-dashoffset:0}90%,to{stroke-dashoffset:80}}.gif-short-answer{padding:10px 12px;display:flex;flex-direction:column;gap:6px;background:#fafbfc}.gif-sa-question1{height:5px;width:88%;background:#e2e8f0;border-radius:9999px}.gif-sa-question2{height:5px;width:52%;background:#e2e8f0;border-radius:9999px;margin-bottom:4px}.gif-sa-input{height:22px;background:#fff;border:1.5px solid #bfdbfe;border-radius:6px;position:relative;overflow:hidden}.gif-sa-text{position:absolute;left:6px;top:50%;transform:translateY(-50%);width:50px;height:5px;background:#64748b;border-radius:9999px;animation:gif-sa-type 2.4s ease-out infinite}@keyframes gif-sa-type{0%,15%{width:0;opacity:0}25%{width:0;opacity:1}70%,85%{width:50px;opacity:1}to{width:50px;opacity:0}}.gif-sa-cursor{position:absolute;top:4px;bottom:4px;width:1.5px;background:#3b82f6;animation:gif-sa-cursor-move 2.4s ease-out infinite,gif-sa-blink .6s step-end infinite}@keyframes gif-sa-cursor-move{0%,15%{left:6px}70%,to{left:58px}}@keyframes gif-sa-blink{0%,50%{opacity:1}51%,to{opacity:0}}.gif-long-answer{padding:10px 12px;display:flex;flex-direction:column;gap:4px;background:#fafbfc}.gif-la-question{height:5px;width:78%;background:#e2e8f0;border-radius:9999px;margin-bottom:4px}.gif-la-textarea{flex:1;min-height:58px;background:#fff;border:1.5px solid #bfdbfe;border-radius:6px;position:relative;overflow:hidden;padding:6px 8px}.gif-la-line{height:4px;background:#94a3b8;border-radius:9999px;margin-bottom:6px}.gif-la-line:nth-child(1){width:90%;animation:gif-la-write 2.8s ease-out infinite}.gif-la-line:nth-child(2){width:75%;animation:gif-la-write 2.8s ease-out .2s infinite}.gif-la-line:nth-child(3){width:60%;animation:gif-la-write 2.8s ease-out .4s infinite}.gif-la-line:nth-child(4){width:40%;animation:gif-la-write 2.8s ease-out .6s infinite}@keyframes gif-la-write{0%,10%{clip-path:inset(0 100% 0 0)}50%,80%{clip-path:inset(0 0 0 0)}95%,to{clip-path:inset(0 100% 0 0)}}.gif-composite{padding:8px 10px;display:flex;flex-direction:column;gap:4px}.gif-comp-main{display:flex;align-items:center;gap:5px;margin-bottom:2px}.gif-comp-num{font-size:9px;font-weight:700;color:#1e293b;flex-shrink:0}.gif-comp-bar{height:5px;background:#cbd5e1;border-radius:9999px;flex:1}.gif-comp-sub{display:flex;align-items:center;gap:5px;margin-left:12px}.gif-comp-sub-label{font-size:8px;font-weight:600;color:#64748b;flex-shrink:0;width:16px;text-align:right}.gif-comp-sub-bar{height:4px;border-radius:9999px;flex:1}.gif-comp-sub:nth-child(2) .gif-comp-sub-bar{background:#bfdbfe;width:65%}.gif-comp-sub:nth-child(3) .gif-comp-sub-bar{background:#c7d2fe;width:50%}.gif-comp-sub:nth-child(4) .gif-comp-sub-bar{background:#ddd6fe;width:72%}.gif-comp-sub-input{width:36px;height:10px;border:1px solid #d1d5db;border-radius:3px;background:#fff;flex-shrink:0;position:relative}.gif-comp-sub:nth-child(2) .gif-comp-sub-input:after{content:"";position:absolute;left:3px;top:3px;width:16px;height:3px;background:#64748b;border-radius:9999px;animation:gif-comp-type 2.4s ease-out infinite}.gif-comp-sub:nth-child(3) .gif-comp-sub-input:after{content:"";position:absolute;left:3px;top:3px;width:12px;height:3px;background:#64748b;border-radius:9999px;animation:gif-comp-type 2.4s ease-out .5s infinite}.gif-comp-sub:nth-child(4) .gif-comp-sub-input:after{content:"";position:absolute;left:3px;top:3px;width:20px;height:3px;background:#64748b;border-radius:9999px;animation:gif-comp-type 2.4s ease-out 1s infinite}@keyframes gif-comp-type{0%,20%{clip-path:inset(0 100% 0 0)}60%,85%{clip-path:inset(0 0 0 0)}to{clip-path:inset(0 100% 0 0)}}.gif-cloze{position:relative;width:100%;height:100%;background:#fff;padding:10px 12px}.gif-cloze-textwrap{display:flex;flex-wrap:wrap;gap:4px 4px;align-items:center}.gif-cloze-word{height:5px;background:#e2e8f0;border-radius:9999px}.gif-cloze-word--w1{width:20px}.gif-cloze-word--w2{width:28px}.gif-cloze-word--w3{width:16px}.gif-cloze-word--w4{width:34px}.gif-cloze-gap{width:30px;height:14px;border-bottom:2px solid #3b82f6;background:#3b82f60a;border-radius:3px 3px 0 0;position:relative}.gif-cloze-gap-fill{position:absolute;left:3px;bottom:4px;height:4px;background:#3b82f6;border-radius:9999px}.gif-cloze-gap:nth-of-type(1) .gif-cloze-gap-fill{width:18px;animation:gif-cloze-fill 2.8s ease-out infinite}.gif-cloze-gap:nth-of-type(2) .gif-cloze-gap-fill{width:14px;animation:gif-cloze-fill 2.8s ease-out .6s infinite}@keyframes gif-cloze-fill{0%,15%{clip-path:inset(0 100% 0 0);opacity:0}30%{clip-path:inset(0 100% 0 0);opacity:1}55%,80%{clip-path:inset(0 0 0 0);opacity:1}95%,to{clip-path:inset(0 0 0 0);opacity:0}}.gif-word-bank{position:relative;width:100%;height:100%}.gif-wb-seg{position:absolute;height:4px;background:#e2e8f0;border-radius:9999px}.gif-wb-seg--1{top:12px;left:8px;width:22px}.gif-wb-seg--2{top:12px;left:66px;width:28px}.gif-wb-seg--3{top:12px;left:100px;width:20px}.gif-wb-seg--4{top:12px;left:126px;width:34px}.gif-wb-seg--5{top:30px;left:8px;width:30px}.gif-wb-seg--6{top:30px;left:44px;width:18px}.gif-wb-seg--7{top:30px;left:126px;width:26px}.gif-wb-seg--8{top:30px;left:156px;width:16px}.gif-wb-seg--9{top:48px;left:8px;width:36px}.gif-wb-seg--10{top:48px;left:50px;width:24px}.gif-wb-seg--11{top:48px;left:80px;width:30px}.gif-wb-slot{position:absolute;width:28px;height:14px;border:1.5px dashed #93c5fd;border-radius:4px;background:#3b82f60a}.gif-wb-slot--1{top:6px;left:34px}.gif-wb-slot--2{top:24px;left:68px}.gif-wb-divider{position:absolute;top:66px;left:8px;right:8px;height:1px;background:#d1d5db}.gif-wb-pill{position:absolute;height:14px;border-radius:4px;display:flex;align-items:center;justify-content:center}.gif-wb-pill-bar{height:3px;border-radius:9999px;opacity:.5}.gif-wb-pill--1{top:78px;left:10px;width:28px;background:#dbeafe;border:1px solid #93c5fd;animation:gif-wb-fly1 3s ease-in-out infinite}.gif-wb-pill--1 .gif-wb-pill-bar{width:14px;background:#3b82f6}.gif-wb-pill--2{top:78px;left:46px;width:28px;background:#dcfce7;border:1px solid #86efac;animation:gif-wb-fly2 3s ease-in-out .5s infinite}.gif-wb-pill--2 .gif-wb-pill-bar{width:12px;background:#22c55e}.gif-wb-pill--3{top:78px;left:82px;width:26px;background:#fef3c7;border:1px solid #fcd34d;opacity:.45}.gif-wb-pill--3 .gif-wb-pill-bar{width:14px;background:#ca8a04}.gif-wb-pill--4{top:78px;left:114px;width:24px;background:#fce7f3;border:1px solid #f9a8d4;opacity:.35}.gif-wb-pill--4 .gif-wb-pill-bar{width:10px;background:#ec4899}@keyframes gif-wb-fly1{0%,12%{transform:translate(0);opacity:1}32%,68%{transform:translate(24px,-72px);opacity:1}88%,to{transform:translate(0);opacity:1}}@keyframes gif-wb-fly2{0%,12%{transform:translate(0);opacity:1}32%,68%{transform:translate(22px,-54px);opacity:1}88%,to{transform:translate(0);opacity:1}}.gif-order-sequence{padding:8px 10px;display:flex;flex-direction:column;gap:6px}.gif-ord-item{display:flex;align-items:center;gap:6px;height:20px;position:relative}.gif-ord-handle{width:8px;height:12px;display:flex;flex-direction:column;justify-content:space-between;flex-shrink:0;opacity:.4}.gif-ord-handle-dot{width:8px;height:2px;background:#94a3b8;border-radius:1px}.gif-ord-num{font-size:9px;font-weight:700;color:#475569;width:12px;flex-shrink:0;text-align:center}.gif-ord-bar{height:7px;border-radius:9999px;flex:1}.gif-ord-item:nth-child(1) .gif-ord-bar{background:#fecaca;width:65%}.gif-ord-item:nth-child(2) .gif-ord-bar{background:#bfdbfe;width:80%}.gif-ord-item:nth-child(3) .gif-ord-bar{background:#bbf7d0;width:50%}.gif-ord-item:nth-child(1){animation:gif-ord-swap-down 3s ease-in-out infinite}.gif-ord-item:nth-child(3){animation:gif-ord-swap-up 3s ease-in-out infinite}@keyframes gif-ord-swap-down{0%,15%{transform:translateY(0);z-index:1}35%,65%{transform:translateY(52px);z-index:5;box-shadow:0 2px 8px #0000001a}85%,to{transform:translateY(0);z-index:1}}@keyframes gif-ord-swap-up{0%,15%{transform:translateY(0);z-index:1}35%,65%{transform:translateY(-52px);z-index:4}85%,to{transform:translateY(0);z-index:1}}.gif-matrix{padding:6px;display:flex;flex-direction:column;gap:2px}.gif-matrix-row{display:flex;gap:2px}.gif-matrix-row--header .gif-matrix-cell{background:#e5e7eb}.gif-matrix-cell{flex:1;height:14px;border-radius:3px;background:#f3f4f6;display:flex;align-items:center;justify-content:center}.gif-matrix-cell--corner{background:transparent}.gif-matrix-cell--header{background:#d1d5db}.gif-matrix-cell--label{flex:1.5;background:#f9fafb}.gif-matrix-radio{width:8px;height:8px;border-radius:50%;border:1.5px solid #9ca3af;background:transparent}.gif-matrix-radio--active{border-color:#3b82f6;background:#3b82f6;animation:gif-matrix-pulse 1.5s ease-in-out infinite}@keyframes gif-matrix-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.3)}}.gif-hotspot{position:relative}.gif-hotspot-img{width:100%;height:100%;background:linear-gradient(135deg,#e5e7eb,#d1d5db,#e5e7eb);border-radius:4px}.gif-hotspot-zone{position:absolute;top:20%;left:25%;width:35%;height:40%;border:2px dashed #3b82f6;border-radius:6px;background:#3b82f614}.gif-hotspot-cursor{position:absolute;top:36%;left:38%;width:10px;height:10px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 3px #ef444440;animation:gif-hotspot-pulse 1.2s ease-in-out infinite}@keyframes gif-hotspot-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.6);opacity:.6}}.gif-game-wordle{padding:8px 14px;display:flex;flex-direction:column;align-items:center;gap:3px;justify-content:center}.gif-gw-row{display:flex;gap:3px}.gif-gw-cell{width:20px;height:20px;border:1.5px solid #d1d5db;border-radius:3px;background:#fff}.gif-gw-cell--correct{background:#22c55e;border-color:#22c55e;animation:gif-gw-pop 2s ease-in-out infinite}.gif-gw-cell--present{background:#eab308;border-color:#eab308}.gif-gw-cell--absent{background:#6b7280;border-color:#6b7280}.gif-gw-cell--typing{border-color:#94a3b8;animation:gif-gw-type 1.8s ease-in-out infinite}.gif-gw-cell--typing:nth-child(1){animation-delay:0s}.gif-gw-cell--typing:nth-child(2){animation-delay:.3s}.gif-gw-cell--typing:nth-child(3){animation-delay:.6s}.gif-gw-cell--typing:nth-child(4){animation-delay:.9s}@keyframes gif-gw-type{0%,30%{background:#fff}40%,70%{background:#e0e7ff;border-color:#6366f1}80%,to{background:#fff}}@keyframes gif-gw-pop{0%,90%{transform:scale(1)}95%{transform:scale(1.15)}to{transform:scale(1)}}.gif-game-anagram{padding:16px 14px;display:flex;flex-direction:column;align-items:center;gap:10px;justify-content:center}.gif-ga-slots{display:flex;gap:4px}.gif-ga-slot{width:22px;height:22px;border:1.5px dashed #93c5fd;border-radius:4px;background:#eff6ff}.gif-ga-slot:nth-child(1),.gif-ga-slot:nth-child(2){background:#dbeafe;border-style:solid;border-color:#3b82f6}.gif-ga-tiles{display:flex;gap:4px}.gif-ga-tile{width:22px;height:22px;border:1.5px solid #93c5fd;border-radius:4px;background:#eff6ff;animation:gif-ga-bounce 2s ease-in-out infinite}.gif-ga-tile:nth-child(1){opacity:.3}.gif-ga-tile:nth-child(2){opacity:.3}.gif-ga-tile:nth-child(3){animation-delay:.2s}.gif-ga-tile:nth-child(4){animation-delay:.4s}@keyframes gif-ga-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.gif-game-hangman{padding:6px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.gif-gh-svg{width:80px;height:60px}.gif-gh-part{stroke:#1e293b;stroke-width:2;fill:none;stroke-linecap:round;animation:gif-gh-draw 2.5s ease-in-out infinite}@keyframes gif-gh-draw{0%{stroke-dashoffset:40;stroke-dasharray:40}60%,to{stroke-dashoffset:0;stroke-dasharray:40}}.gif-gh-word{display:flex;gap:4px;font-size:14px;font-weight:700;color:#1e293b}.gif-gh-word span{border-bottom:2px solid #1e293b;padding:0 2px}.gif-game-syllables{padding:16px 10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.gif-gs-word{font-size:16px;font-weight:800;color:#1e293b;letter-spacing:1px}.gif-gs-nums{display:flex;gap:5px}.gif-gs-num{width:22px;height:22px;border:1.5px solid #d1d5db;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#64748b;background:#fff}.gif-gs-num--active{background:#22c55e;color:#fff;border-color:#22c55e;animation:gif-gs-pulse 1.5s ease-in-out infinite}@keyframes gif-gs-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.gif-game-oddword{padding:14px 10px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:center}.gif-gow-card{padding:6px 10px;font-size:11px;font-weight:600;border:1.5px solid #e2e8f0;border-radius:6px;background:#fff;color:#1e293b}.gif-gow-card--odd{background:#fee2e2;border-color:#ef4444;color:#991b1b;animation:gif-gow-shake 2s ease-in-out infinite}@keyframes gif-gow-shake{0%,80%,to{transform:translate(0)}85%,95%{transform:translate(-2px)}90%{transform:translate(2px)}}.gif-game-gl{display:flex;align-items:center;justify-content:center;height:100%}.gif-gl-row{display:flex;align-items:center;gap:6px}.gif-gl-val{font-size:24px;font-weight:800;color:#1e293b;background:#f8fafc;padding:6px 10px;border-radius:8px;border:1.5px solid #e2e8f0}.gif-gl-ops{display:flex;flex-direction:column;gap:3px}.gif-gl-op{width:22px;height:18px;border:1px solid #d1d5db;border-radius:4px;background:#fff;font-size:12px;font-weight:700;color:#64748b;display:flex;align-items:center;justify-content:center}.gif-gl-op--active{background:#22c55e;color:#fff;border-color:#22c55e;animation:gif-gs-pulse 1.5s ease-in-out infinite}.gif-game-seq{display:flex;align-items:center;justify-content:center;height:100%}.gif-gseq-items{display:flex;gap:4px}.gif-gseq-item{width:26px;height:26px;border:1.5px solid #e2e8f0;border-radius:6px;background:#f8fafc;font-size:14px;font-weight:700;color:#1e293b;display:flex;align-items:center;justify-content:center}.gif-gseq-item--blank{border-style:dashed;border-color:#93c5fd;background:#eff6ff;color:#3b82f6;animation:gif-gseq-blink 1.5s ease-in-out infinite}@keyframes gif-gseq-blink{0%,to{opacity:1}50%{opacity:.4}}.gif-game-nl{padding:28px 14px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;position:relative}.gif-gnl-bar{width:90%;height:3px;background:#1e293b;border-radius:2px}.gif-gnl-marker{width:16px;height:16px;border-radius:50%;background:#3b82f6;position:absolute;top:21px;animation:gif-gnl-slide 3s ease-in-out infinite}@keyframes gif-gnl-slide{0%,to{left:30%}50%{left:60%}}.gif-gnl-ticks{display:flex;justify-content:space-between;width:90%;font-size:9px;color:#64748b}.gif-game-qm{padding:14px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.gif-gqm-timer{width:100%;height:4px;background:#e2e8f0;border-radius:2px;overflow:hidden}.gif-gqm-timer-fill{height:100%;background:#3b82f6;border-radius:2px;animation:gif-gqm-countdown 3s linear infinite}@keyframes gif-gqm-countdown{0%{width:100%}to{width:0%}}.gif-gqm-expr{font-size:20px;font-weight:800;color:#1e293b}.gif-gqm-input{width:50px;height:18px;border:1.5px solid #d1d5db;border-radius:4px;background:#fff;animation:gif-gqm-type 2s ease-in-out infinite}@keyframes gif-gqm-type{0%,40%{border-color:#d1d5db}50%,80%{border-color:#3b82f6;background:#eff6ff}90%,to{border-color:#d1d5db;background:#fff}}.gif-game-pizza{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:4px}.gif-gpz-svg{width:70px;height:70px}.gif-gpz-slice--filled{fill:#f97316;animation:gif-gpz-fill 2s ease-in-out infinite}@keyframes gif-gpz-fill{0%,30%{fill:#fef3c7}40%,90%{fill:#f97316}to{fill:#fef3c7}}.gif-gpz-label{font-size:14px;font-weight:700;color:#1e293b}.gif-game-domino{display:flex;align-items:center;justify-content:center;height:100%}.gif-gdom-row{display:flex;align-items:center;gap:8px}.gif-gdom-piece{font-size:20px;line-height:1.1;text-align:center;padding:4px 8px;border:2px solid #1e293b;border-radius:6px;background:#fffbe6}.gif-gdom-vs{font-size:18px;font-weight:800;color:#22c55e;animation:gif-gs-pulse 1.5s ease-in-out infinite}.gif-game-memory{display:flex;align-items:center;justify-content:center;height:100%}.gif-gmem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.gif-gmem-card{width:22px;height:22px;border-radius:4px;background:#3b82f6;color:#fff;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}.gif-gmem-card--flipped{background:#fff;border:1.5px solid #22c55e;color:#22c55e;animation:gif-gmem-flip 2s ease-in-out infinite}@keyframes gif-gmem-flip{0%,70%{transform:rotateY(0)}80%{transform:rotateY(90deg)}90%,to{transform:rotateY(0)}}.gif-game-sort{padding:14px 10px;display:flex;flex-direction:column;gap:5px;justify-content:center}.gif-gsrt-item{display:flex;align-items:center;gap:4px;font-size:11px}.gif-gsrt-num{font-weight:700;color:#64748b;width:14px;text-align:center}.gif-gsrt-bar{flex:1;background:#f8fafc;border:1px solid #e2e8f0;border-radius:4px;padding:3px 6px;font-weight:600;color:#1e293b}.gif-gsrt-arrows{font-size:10px;color:#94a3b8}.gif-gsrt-item:nth-child(2){animation:gif-gsrt-swap 2.5s ease-in-out infinite}@keyframes gif-gsrt-swap{0%,30%{transform:translateY(0)}40%,60%{transform:translateY(-22px)}70%,to{transform:translateY(0)}}.gif-game-cat{padding:10px 8px;display:flex;align-items:center;justify-content:center;height:100%}.gif-gcat-cols{display:flex;gap:6px}.gif-gcat-col{border:1.5px solid #e2e8f0;border-radius:6px;padding:4px;min-width:56px}.gif-gcat-hdr{font-size:9px;font-weight:700;border-bottom:1px solid #e2e8f0;padding-bottom:3px;margin-bottom:3px;color:#1e293b;text-align:center}.gif-gcat-chip{font-size:10px;font-weight:600;padding:2px 6px;border-radius:10px;background:#eff6ff;border:1px solid #93c5fd;margin:2px 0;text-align:center;color:#1e293b}.gif-gcat-chip--moving{animation:gif-gcat-drop 2s ease-in-out infinite}@keyframes gif-gcat-drop{0%,30%{transform:translateY(-20px);opacity:.5}50%,to{transform:translateY(0);opacity:1}}.gif-game-tf{padding:16px 14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.gif-gtf-stmt{width:80%;height:5px;background:#e2e8f0;border-radius:9999px}.gif-gtf-btns{display:flex;gap:8px}.gif-gtf-btn{width:36px;height:26px;border-radius:6px;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}.gif-gtf-btn--v{background:#dcfce7;color:#166534;border:1.5px solid #22c55e;animation:gif-gtf-pick 2.5s ease-in-out infinite}.gif-gtf-btn--f{background:#fee2e2;color:#991b1b;border:1.5px solid #ef4444}@keyframes gif-gtf-pick{0%,30%{transform:scale(1);box-shadow:none}45%,70%{transform:scale(1.15);box-shadow:0 0 0 3px #22c55e4d}85%,to{transform:scale(1);box-shadow:none}}.gif-game-fe{display:flex;align-items:center;justify-content:center;height:100%;padding:10px}.gif-gfe-words{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;font-size:13px;color:#1e293b}.gif-gfe-words span{padding:2px 4px;border-radius:3px}.gif-gfe-word--error{background:#fee2e2;color:#ef4444;text-decoration:line-through;animation:gif-gow-shake 2s ease-in-out infinite}.jg-container{font-family:system-ui,-apple-system,sans-serif;max-width:600px;margin:0 auto;padding:16px;text-align:center}.jg-title{font-size:18px;font-weight:700;margin-bottom:12px;color:#1e293b}.jg-score{font-size:14px;color:#64748b;margin-bottom:12px}.jg-btn{padding:8px 16px;border:1px solid #d1d5db;border-radius:8px;background:#fff;cursor:pointer;font-size:14px;font-weight:500;transition:background .15s,border-color .15s}.jg-btn:hover{background:#f1f5f9}.jg-btn:disabled{opacity:.5;cursor:default}.jg-btn--primary{background:#3b82f6;color:#fff;border-color:#3b82f6}.jg-btn--primary:hover{background:#2563eb}.jg-btn--success{background:#22c55e;color:#fff;border-color:#22c55e}.jg-btn--danger{background:#ef4444;color:#fff;border-color:#ef4444}.jg-next-btn{margin-top:12px;padding:8px 20px;border:none;border-radius:8px;background:#3b82f6;color:#fff;cursor:pointer;font-size:14px;font-weight:600}.jg-next-btn:hover{background:#2563eb}.jg-feedback{margin-top:8px;padding:8px 12px;border-radius:8px;font-size:14px;font-weight:600}.jg-feedback--correct{background:#dcfce7;color:#166534}.jg-feedback--wrong{background:#fee2e2;color:#991b1b}.jg-wordle{outline:none}.jg-wordle-hint-area{margin-bottom:8px}.jg-wordle-grid{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:16px}.jg-wordle-row{display:flex;gap:6px}.jg-wordle-cell{width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;border:2px solid #d1d5db;border-radius:6px;text-transform:uppercase;transition:background .3s,border-color .3s,transform .15s;background:#fff;color:#1e293b}.jg-wordle-cell--filled{border-color:#6b7280;animation:jg-pop .1s ease-in-out}.jg-wordle-cell--correct{background:#22c55e;color:#fff;border-color:#22c55e;animation:jg-flip .5s ease-in-out}.jg-wordle-cell--present{background:#eab308;color:#fff;border-color:#eab308;animation:jg-flip .5s ease-in-out}.jg-wordle-cell--absent{background:#6b7280;color:#fff;border-color:#6b7280;animation:jg-flip .5s ease-in-out}@keyframes jg-flip{0%{transform:scaleY(1)}50%{transform:scaleY(0)}to{transform:scaleY(1)}}@keyframes jg-pop{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes jg-shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-4px)}40%,80%{transform:translate(4px)}}.jg-wordle-keyboard{display:flex;flex-direction:column;align-items:center;gap:4px}.jg-wordle-kb-row{display:flex;gap:4px}.jg-wordle-key{min-width:32px;height:40px;border:1px solid #d1d5db;border-radius:6px;background:#f8fafc;cursor:pointer;font-size:13px;font-weight:600;transition:background .15s;padding:0 6px}.jg-wordle-key:hover{background:#e2e8f0}.jg-wordle-key--wide{min-width:52px;font-size:11px}.jg-wordle-key--correct{background:#22c55e;color:#fff;border-color:#22c55e}.jg-wordle-key--present{background:#eab308;color:#fff;border-color:#eab308}.jg-wordle-key--absent{background:#6b7280;color:#fff;border-color:#6b7280}.jg-anagram-dropzone{display:flex;gap:6px;justify-content:center;margin:12px 0;min-height:48px}.jg-anagram-slot{width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;border:2px dashed #d1d5db;border-radius:8px;background:#f8fafc;cursor:pointer;transition:background .2s,border-color .2s}.jg-anagram-slot--correct{background:#dcfce7;border-color:#22c55e;color:#166534}.jg-anagram-slot--wrong{background:#fee2e2;border-color:#ef4444;color:#991b1b;animation:jg-shake .4s}.jg-anagram-tiles{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:16px 0}.jg-anagram-tile{width:44px;height:44px;font-size:20px;font-weight:700;border:2px solid #93c5fd;border-radius:8px;background:#eff6ff;cursor:pointer;transition:transform .15s,background .15s,opacity .2s;color:#1e293b}.jg-anagram-tile:hover:not(:disabled){background:#dbeafe;transform:scale(1.1)}.jg-anagram-tile--used{opacity:.25;cursor:default;transform:none!important}.jg-hangman-errors{font-size:13px;color:#ef4444;margin-bottom:8px}.jg-hangman-svg{display:block;margin:0 auto 12px}.jg-hangman-part{stroke:#1e293b;stroke-width:3;fill:none;stroke-linecap:round}.jg-hangman-word{display:flex;gap:8px;justify-content:center;margin:16px 0}.jg-hangman-letter{width:36px;height:42px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;border-bottom:3px solid #1e293b;color:#1e293b}.jg-hangman-keyboard{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;margin-top:12px}.jg-hangman-key{width:36px;height:36px;border:1px solid #d1d5db;border-radius:6px;background:#f8fafc;cursor:pointer;font-size:14px;font-weight:600;transition:background .15s;color:#1e293b}.jg-hangman-key:disabled{opacity:.3;cursor:default}.jg-hangman-key:hover:not(:disabled){background:#e2e8f0}.jg-hangman-key--correct{background:#22c55e;color:#fff;border-color:#22c55e}.jg-hangman-key--wrong{background:#ef4444;color:#fff;border-color:#ef4444}.jg-syllables-word{font-size:32px;font-weight:800;margin:16px 0;color:#1e293b;letter-spacing:2px}.jg-syllables-buttons{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.jg-syllables-btn{width:48px;height:48px;font-size:20px;font-weight:700;border-radius:50%}.jg-odd-word-cards{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:16px 0}.jg-odd-word-card{padding:12px 20px;font-size:16px;font-weight:600;border:2px solid #e2e8f0;border-radius:10px;background:#fff;cursor:pointer;transition:all .2s;color:#1e293b}.jg-odd-word-card:hover:not(:disabled){border-color:#3b82f6;background:#f0f9ff}.jg-odd-word-card--correct{background:#dcfce7!important;border-color:#22c55e!important;color:#166534}.jg-odd-word-card--wrong{background:#fee2e2!important;border-color:#ef4444!important;color:#991b1b}.jg-odd-word-explanation{margin-top:8px;font-size:14px;color:#64748b;font-style:italic}.jg-greater-less-display{display:flex;align-items:center;justify-content:center;gap:16px;margin:20px 0}.jg-greater-less-value{font-size:28px;font-weight:800;color:#1e293b;min-width:80px;padding:12px;background:#f8fafc;border-radius:12px;border:2px solid #e2e8f0}.jg-greater-less-buttons{display:flex;flex-direction:column;gap:6px}.jg-greater-less-btn{width:48px;height:40px;font-size:22px;font-weight:700}.jg-sequence-items{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:16px 0}.jg-sequence-item{width:56px;height:56px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;border:2px solid #e2e8f0;border-radius:10px;background:#f8fafc;color:#1e293b}.jg-sequence-input{width:56px;height:56px;text-align:center;font-size:20px;font-weight:700;border:2px dashed #93c5fd;border-radius:10px;background:#eff6ff;outline:none;color:#1e293b;transition:border-color .2s,background .2s}.jg-sequence-input:focus{border-color:#3b82f6;background:#dbeafe}.jg-sequence-input--correct{background:#dcfce7!important;border-color:#22c55e!important;border-style:solid}.jg-sequence-input--wrong{background:#fee2e2!important;border-color:#ef4444!important;border-style:solid}.jg-number-line-targets{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}.jg-number-line-target{padding:6px 14px;border:2px solid #93c5fd;border-radius:20px;background:#eff6ff;font-weight:700;font-size:16px;color:#1e293b;transition:background .2s,border-color .2s}.jg-number-line-target--correct{background:#dcfce7;border-color:#22c55e;color:#166534}.jg-number-line-target--wrong{background:#fee2e2;border-color:#ef4444;color:#991b1b}.jg-number-line-track{position:relative;padding:40px 20px 30px}.jg-number-line-bar{height:4px;background:#1e293b;border-radius:2px}.jg-number-line-tick{position:absolute;transform:translate(-50%);text-align:center;top:24px}.jg-number-line-tick-mark{width:2px;height:10px;background:#1e293b;margin:0 auto}.jg-number-line-tick-label{font-size:11px;color:#64748b;margin-top:2px}.jg-number-line-marker{position:absolute;top:4px;transform:translate(-50%);width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#3b82f6;color:#fff;border-radius:50%;font-size:13px;font-weight:700;cursor:grab;-webkit-user-select:none;user-select:none;transition:background .2s;touch-action:none}.jg-number-line-marker:active{cursor:grabbing}.jg-number-line-marker--correct{background:#22c55e}.jg-number-line-marker--wrong{background:#ef4444}.jg-quick-math-timer{height:6px;background:#e2e8f0;border-radius:3px;margin-bottom:16px;overflow:hidden}.jg-quick-math-timer-bar{height:100%;background:#3b82f6;border-radius:3px;transition:width 1s linear}.jg-quick-math-timer-bar--low{background:#ef4444}.jg-quick-math-expression{font-size:36px;font-weight:800;color:#1e293b;margin:20px 0}.jg-quick-math-input-area{display:flex;gap:8px;justify-content:center;align-items:center}.jg-quick-math-input{width:120px;padding:10px;font-size:24px;font-weight:700;text-align:center;border:2px solid #d1d5db;border-radius:10px;outline:none;color:#1e293b;background:#fff}.jg-quick-math-input:focus{border-color:#3b82f6}.jg-quick-math-results{text-align:left;margin-top:12px}.jg-quick-math-result-row{padding:6px 0;border-bottom:1px solid #f1f5f9;font-size:14px}.jg-fraction-svg{display:block;margin:0 auto 12px;cursor:pointer}.jg-fraction-count{font-size:16px;margin:8px 0}.jg-fraction-slice{fill:#fef3c7;cursor:pointer;transition:fill .2s}.jg-fraction-slice:hover{fill:#fde68a}.jg-fraction-slice--filled{fill:#f97316}.jg-fraction-slice--filled:hover{fill:#ea580c}.jg-domino-svg{display:block;margin:0 auto}.jg-domino-display{display:flex;align-items:center;justify-content:center;gap:24px;margin:16px 0}.jg-domino-side{text-align:center}.jg-domino-sum{font-size:18px;font-weight:700;margin-top:4px;color:#1e293b}.jg-domino-buttons{display:flex;flex-direction:column;gap:6px}.jg-domino-btn{width:48px;height:40px;font-size:22px;font-weight:700}.jg-memory-grid{display:grid;gap:8px;justify-content:center;margin:16px auto}.jg-memory-card{perspective:400px;cursor:pointer;width:80px;height:80px}.jg-memory-card-inner{position:relative;width:100%;height:100%;transition:transform .4s;transform-style:preserve-3d}.jg-memory-card--flipped .jg-memory-card-inner{transform:rotateY(180deg)}.jg-memory-card-front,.jg-memory-card-back{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:8px;font-weight:700;backface-visibility:hidden}.jg-memory-card-front{background:#3b82f6;color:#fff;font-size:24px}.jg-memory-card-back{background:#fff;border:2px solid #e2e8f0;transform:rotateY(180deg);color:#1e293b;padding:4px;word-break:break-word;font-size:13px}.jg-sort-list{display:flex;flex-direction:column;gap:6px;margin:12px auto;max-width:400px}.jg-sort-item{display:flex;align-items:center;gap:8px;padding:10px 14px;border:2px solid #e2e8f0;border-radius:8px;background:#fff;cursor:grab;transition:background .2s,border-color .2s}.jg-sort-item:active{cursor:grabbing}.jg-sort-item--correct{background:#dcfce7;border-color:#22c55e}.jg-sort-item--wrong{background:#fee2e2;border-color:#ef4444}.jg-sort-item-text{flex:1;font-size:15px;font-weight:500;color:#1e293b}.jg-sort-arrows{display:flex;flex-direction:column;gap:2px}.jg-sort-arrow{width:28px;height:22px;border:1px solid #d1d5db;border-radius:4px;background:#f8fafc;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;color:#1e293b}.jg-sort-arrow:hover{background:#e2e8f0}.jg-sort-arrow:disabled{opacity:.3;cursor:default}.jg-categorize-unplaced{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:16px;min-height:40px;padding:8px;background:#f8fafc;border-radius:8px;border:1px dashed #d1d5db}.jg-categorize-chip{padding:6px 14px;border:1px solid #93c5fd;border-radius:20px;background:#eff6ff;cursor:grab;font-size:14px;font-weight:500;transition:background .15s,border-color .2s;color:#1e293b}.jg-categorize-chip:hover{background:#dbeafe}.jg-categorize-chip--correct{background:#dcfce7!important;border-color:#22c55e!important;color:#166534}.jg-categorize-chip--wrong{background:#fee2e2!important;border-color:#ef4444!important;color:#991b1b}.jg-categorize-placeholder{font-size:13px;color:#94a3b8}.jg-categorize-columns{display:flex;gap:12px;justify-content:center}.jg-categorize-column{flex:1;max-width:200px;border:2px solid #e2e8f0;border-radius:10px;padding:8px;min-height:120px;transition:border-color .15s}.jg-categorize-column:hover{border-color:#93c5fd}.jg-categorize-header{font-size:14px;font-weight:700;padding-bottom:8px;margin-bottom:8px;border-bottom:2px solid #e2e8f0;color:#1e293b}.jg-categorize-items{display:flex;flex-direction:column;gap:4px}.jg-true-false-statement{font-size:20px;font-weight:600;padding:24px 16px;margin:16px 0;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0;color:#1e293b}.jg-true-false-buttons{display:flex;gap:16px;justify-content:center}.jg-true-false-btn{padding:14px 32px;font-size:18px;font-weight:700;border-radius:12px;min-width:120px;transition:all .15s}.jg-find-error-sentence{font-size:20px;line-height:1.8;margin:16px 0;display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.jg-find-error-word{padding:4px 10px;border:2px solid transparent;border-radius:6px;cursor:pointer;transition:background .15s,border-color .15s;background:#f8fafc;font-size:18px;font-weight:500;color:#1e293b}.jg-find-error-word:hover:not(:disabled){background:#fee2e2;border-color:#fca5a5}.jg-find-error-word--correct{background:#dcfce7!important;border-color:#22c55e!important;color:#166534;text-decoration:line-through}.jg-find-error-word--wrong{background:#fee2e2!important;border-color:#ef4444!important;animation:jg-shake .4s}[data-theme=dark] .jg-container{color:#e2e8f0}[data-theme=dark] .jg-title{color:#f1f5f9}[data-theme=dark] .jg-score{color:#94a3b8}[data-theme=dark] .jg-btn{background:#334155;color:#e2e8f0;border-color:#475569}[data-theme=dark] .jg-btn:hover{background:#475569}[data-theme=dark] .jg-btn--primary{background:#3b82f6;border-color:#3b82f6;color:#fff}[data-theme=dark] .jg-btn--success{background:#22c55e}[data-theme=dark] .jg-btn--danger{background:#ef4444}[data-theme=dark] .jg-next-btn{background:#3b82f6}[data-theme=dark] .jg-feedback--correct{background:#064e3b;color:#6ee7b7}[data-theme=dark] .jg-feedback--wrong{background:#450a0a;color:#fca5a5}[data-theme=dark] .jg-wordle-cell{background:#1e293b;border-color:#475569;color:#e2e8f0}[data-theme=dark] .jg-wordle-cell--filled{border-color:#94a3b8}[data-theme=dark] .jg-wordle-key{background:#334155;color:#e2e8f0;border-color:#475569}[data-theme=dark] .jg-wordle-key:hover{background:#475569}[data-theme=dark] .jg-anagram-slot{background:#1e293b;border-color:#475569;color:#e2e8f0}[data-theme=dark] .jg-anagram-tile{background:#1e3a5f;border-color:#3b82f6;color:#e2e8f0}[data-theme=dark] .jg-hangman-part{stroke:#e2e8f0}[data-theme=dark] .jg-hangman-letter{border-color:#e2e8f0;color:#e2e8f0}[data-theme=dark] .jg-hangman-key{background:#334155;color:#e2e8f0;border-color:#475569}[data-theme=dark] .jg-hangman-key:hover:not(:disabled){background:#475569}[data-theme=dark] .jg-syllables-word{color:#f1f5f9}[data-theme=dark] .jg-odd-word-card{background:#334155;border-color:#475569;color:#e2e8f0}[data-theme=dark] .jg-odd-word-explanation{color:#94a3b8}[data-theme=dark] .jg-greater-less-value{background:#1e293b;border-color:#475569;color:#f1f5f9}[data-theme=dark] .jg-sequence-item{background:#1e293b;border-color:#475569;color:#e2e8f0}[data-theme=dark] .jg-sequence-input{background:#1e293b;border-color:#3b82f6;color:#e2e8f0}[data-theme=dark] .jg-number-line-bar,[data-theme=dark] .jg-number-line-tick-mark{background:#e2e8f0}[data-theme=dark] .jg-number-line-tick-label{color:#94a3b8}[data-theme=dark] .jg-number-line-target{background:#1e3a5f;border-color:#3b82f6;color:#e2e8f0}[data-theme=dark] .jg-number-line-marker{background:#3b82f6}[data-theme=dark] .jg-quick-math-expression{color:#f1f5f9}[data-theme=dark] .jg-quick-math-input{background:#1e293b;border-color:#475569;color:#e2e8f0}[data-theme=dark] .jg-quick-math-timer{background:#334155}[data-theme=dark] .jg-fraction-slice{fill:#44403c}[data-theme=dark] .jg-fraction-slice:hover{fill:#57534e}[data-theme=dark] .jg-fraction-slice--filled{fill:#ea580c}[data-theme=dark] .jg-domino-sum{color:#e2e8f0}[data-theme=dark] .jg-memory-card-front{background:#3b82f6}[data-theme=dark] .jg-memory-card-back{background:#1e293b;border-color:#475569;color:#e2e8f0}[data-theme=dark] .jg-sort-item{background:#334155;border-color:#475569}[data-theme=dark] .jg-sort-item-text{color:#e2e8f0}[data-theme=dark] .jg-sort-arrow{background:#334155;border-color:#475569;color:#e2e8f0}[data-theme=dark] .jg-categorize-unplaced{background:#1e293b;border-color:#475569}[data-theme=dark] .jg-categorize-chip{background:#1e3a5f;border-color:#3b82f6;color:#e2e8f0}[data-theme=dark] .jg-categorize-column{border-color:#475569}[data-theme=dark] .jg-categorize-header{color:#f1f5f9;border-color:#475569}[data-theme=dark] .jg-true-false-statement{background:#1e293b;border-color:#475569;color:#f1f5f9}[data-theme=dark] .jg-find-error-word{background:#334155;color:#e2e8f0}[data-theme=dark] .jg-find-error-word:hover:not(:disabled){background:#450a0a;border-color:#ef4444}.te-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;background:#fff;border-bottom:1px solid #e5e7eb;box-shadow:0 1px #00000005}.te-topbar--sticky{position:sticky;top:0;z-index:20;-webkit-backdrop-filter:saturate(1.05) blur(2px);backdrop-filter:saturate(1.05) blur(2px)}.te-topbar__left{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-height:44px}.te-topbar__right{display:flex;align-items:center;gap:10px;margin-left:auto}.te-topbar__right .meta,.te-topbar .meta{font-size:12px;color:#6b7280}.te-topbar__name{display:flex;align-items:center;gap:8px;margin:0 4px 0 8px}.te-topbar__name label{font-size:12px;color:#6b7280}.te-input{height:34px;line-height:34px;padding:0 10px;min-width:220px;border:1px solid #d1d5db;border-radius:8px;outline:none}.te-input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #60a5fa40}.btn-group{display:inline-flex;gap:8px;align-items:center}.te-sep{width:1px;height:28px;background:#e5e7eb;margin:0 6px}.btn{appearance:none;-webkit-appearance:none;border:1px solid #d1d5db;background:#fff;color:#111827;height:34px;padding:0 12px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:14px;white-space:nowrap;transition:background .12s ease,border-color .12s ease,box-shadow .12s ease,opacity .12s ease,transform 60ms ease}.btn:hover{background:#f9fafb}.btn:active{transform:translateY(.5px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:focus-visible{outline:2px solid #60a5fa;outline-offset:2px}.btn--icon{padding:0 10px}.btn--ghost{background:#fff}.btn--primary{background:#2563eb;color:#fff;border-color:#1d4ed8}.btn--primary:hover{background:#1d4ed8}.btn--dark{background:#374151;color:#fff;border-color:#111827}.btn--dark:hover{background:#1f2937}.btn--info{background:#f0f9ff;color:#075985;border-color:#38bdf8}.btn--info:hover{background:#e0f2fe}.btn--accent{background:#eef2ff;color:#3730a3;border-color:#6366f1}.btn--accent:hover{background:#e0e7ff}.btn--success{background:#ecfdf5;color:#065f46;border-color:#16a34a}.btn--success:hover{background:#d1fae5}.btn--save{background:#ecfccb;color:#3f6212;border-color:#84cc16}.btn--save:hover{background:#d9f99d}.btn--warn{background:#fff7ed;color:#9a3412;border-color:#f59e0b}.btn--warn:hover{background:#ffedd5}@media (max-width: 980px){.hide-sm{display:none}.te-input{min-width:180px}}@media (max-width: 740px){.te-topbar{gap:8px}.btn{height:32px;padding:0 10px;font-size:13px}.te-input{height:32px;line-height:32px}.te-sep{height:24px}}.draggable-group{-webkit-user-select:none;user-select:none}.draggable-group .draggable{display:inline-flex}.draggable-group .draggable.dragging{opacity:.6}.draggable-group .draggable.drag-over{outline:2px dashed #60a5fa;outline-offset:2px;border-radius:10px}.tt{position:relative;display:inline-flex}.tt .tt__bubble{position:absolute;top:calc(100% + 8px);bottom:auto;left:50%;transform:translate(-50%,-4px);background:#111827;color:#fff;font-size:12px;line-height:1;padding:6px 8px;border-radius:6px;white-space:nowrap;box-shadow:0 6px 16px #00000026;opacity:0;pointer-events:none;transition:opacity .12s ease,transform .12s ease;z-index:30;max-width:min(260px,calc(100vw - 24px))}.tt .tt__bubble:after{content:"";position:absolute;bottom:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-bottom-color:#111827}.tt:hover .tt__bubble,.tt:focus-within .tt__bubble{opacity:1;transform:translate(-50%)}.dropdown{position:relative;display:inline-flex}.dropdown__menu{position:absolute;top:calc(100% + 6px);left:0;min-width:180px;background:#fff;border:1px solid #e5e7eb;border-radius:8px;box-shadow:0 10px 20px #00000014;padding:6px;z-index:40}.dropdown__item{width:100%;border:0;background:#fff;color:#111827;font-size:14px;padding:8px 10px;border-radius:6px;text-align:left;cursor:pointer}.dropdown__item:hover{background:#f9fafb}.te-pres{position:fixed;inset:0;z-index:100000;background:#0f172a;display:flex;flex-direction:column;outline:none;color:#fff;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.te-pres__bar{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:#0f172ae6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0}.te-pres__counter{font-size:14px;font-weight:600;color:#ffffffb3;letter-spacing:.5px}.te-pres__nav{display:flex;align-items:center;gap:8px}.te-pres__btn{appearance:none;border:1px solid rgba(255,255,255,.15);border-radius:8px;background:#ffffff14;color:#fffc;padding:6px 14px;font-size:14px;cursor:pointer;transition:all .15s}.te-pres__btn:hover{background:#ffffff26;border-color:#ffffff40;color:#fff}.te-pres__btn:disabled{opacity:.3;cursor:not-allowed}.te-pres__btn--exit{background:#ef444426;border-color:#ef444466;color:#fca5a5;margin-left:8px}.te-pres__btn--exit:hover{background:#ef44444d;color:#fff}.te-pres__stage{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;overflow:auto;min-height:0}.te-pres__card{background:#fff;color:#111827;border-radius:16px;box-shadow:0 20px 60px #0006;width:min(960px,92vw);max-height:80vh;overflow-y:auto;padding:32px;animation:te-pres-slide-in .3s ease both}@keyframes te-pres-slide-in{0%{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.te-pres__card--cover{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;padding:48px 40px}.te-pres__cover-title{font-size:36px;font-weight:800;margin:0 0 12px;letter-spacing:-.5px;color:#1e293b}.te-pres__cover-sub{font-size:20px;color:#475569;margin-bottom:16px}.te-pres__cover-info{font-size:16px;color:#64748b;background:#f1f5f9;border-radius:8px;padding:8px 16px;display:inline-block}.te-pres__ex-header{font-size:20px;font-weight:700;color:#1e293b;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #e5e7eb}.te-pres__ex-body{min-height:120px}.te-pres__progress{height:4px;background:#ffffff14;flex-shrink:0}.te-pres__progress-fill{height:100%;background:linear-gradient(90deg,#3b82f6,#06b6d4);transition:width .3s ease;border-radius:0 2px 2px 0}@media (max-width: 768px){.te-pres__card{width:96vw;padding:20px;border-radius:12px}.te-pres__cover-title{font-size:26px}.te-pres__stage{padding:12px}.te-pres__bar{padding:8px 12px}}@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.22"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}.rec-root{display:flex;height:100vh;background:var(--bg, #f3f4f6);color:var(--text, #111827);transition:background .25s,color .25s}.rec-sidebar{width:310;min-width:310px;max-width:310px;background:var(--panel, #ffffff);border-right:1px solid var(--border, #e5e7eb);padding:18px 16px;overflow-y:auto;display:flex;flex-direction:column;gap:6px;transition:background .25s,border-color .25s}.rec-sidebar__title{font-weight:800;font-size:20px;letter-spacing:-.3px;margin-bottom:2px;display:flex;align-items:center;gap:8px}.rec-sidebar__title-icon{font-size:22px}.rec-section{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted, #6b7280);margin-top:14px;margin-bottom:4px;padding-bottom:4px;border-bottom:1px solid var(--border, #e5e7eb)}.rec-btn{padding:8px 12px;border:1px solid var(--border, #d1d5db);border-radius:10px;background:var(--panel, #ffffff);color:var(--text, #111827);font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s;display:inline-flex;align-items:center;gap:6px}.rec-btn:hover:not(:disabled){background:var(--hover, #f9fafb)}.rec-btn:disabled{opacity:.45;cursor:not-allowed}.rec-btn--back{padding:6px 10px;font-size:12px}.rec-btn--primary{border-color:var(--brand, #3b82f6);background:var(--brand-soft, #eff6ff);color:var(--brand-text, #1e40af)}.rec-btn--primary:hover:not(:disabled){background:var(--brand, #3b82f6);color:#fff}.rec-btn--success{border-color:#16a34a;background:#ecfdf5;color:#166534}.rec-btn--success:hover:not(:disabled){background:#16a34a;color:#fff}.rec-btn--cloud{font-size:12px;padding:6px 10px}.rec-btn--cloud-on{border-color:#16a34a;background:#dcfce7;color:#166534}.rec-btn--file{border-color:var(--brand, #2563eb);background:var(--brand-soft, #eff6ff);color:var(--brand-text, #1e3a8a);font-weight:700;width:100%;text-align:left;padding:10px 12px;border-radius:10px}.rec-btn--file:hover{background:var(--brand, #3b82f6);color:#fff}.rec-btn--tutorial{border-color:#8b5cf6;background:#7c3aed;color:#fff;font-size:12px;padding:6px 10px;font-weight:700}.rec-btn--tutorial:hover{background:#6d28d9;color:#fff}.rec-select,.rec-input{border:1px solid var(--border, #d1d5db);border-radius:10px;padding:9px 10px;width:100%;background:var(--input-bg, #fff);color:var(--text, #111827);font-size:13px;transition:border-color .15s,background .15s}.rec-select:focus,.rec-input:focus{outline:none;border-color:var(--brand, #3b82f6);box-shadow:0 0 0 3px #3b82f61f}.rec-label{font-size:11px;font-weight:600;color:var(--muted, #6b7280);text-transform:uppercase;letter-spacing:.3px}.rec-info{font-size:12px;color:var(--muted, #6b7280)}.rec-info b{color:var(--text, #111827)}.rec-fields{display:grid;gap:8px}.rec-btn-row{display:flex;gap:8px;flex-wrap:wrap}.rec-viewer{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:20px;overflow:auto;background:var(--bg, #f3f4f6)}.rec-canvas-wrap{position:relative;border-radius:12px;box-shadow:0 8px 28px #0000001a;overflow:hidden}.rec-canvas-base{display:block;background:#fff}.rec-canvas-overlay{position:absolute;inset:0;background:transparent;cursor:crosshair}.rec-empty-hint{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted, #6b7280);font-size:14px;height:100%;text-align:center}.rec-empty-hint__icon{font-size:48px;opacity:.5}.rec-figure-banner{padding:10px 12px;border-radius:10px;background:#fffbeb;border:1px solid #fcd34d;font-size:12px;color:#92400e}.rec-drag-overlay{position:fixed;inset:0;background:#10b98114;border:3px dashed #10b981;display:flex;align-items:center;justify-content:center;z-index:9000;pointer-events:none}.rec-drag-overlay__label{background:var(--panel, #111827);color:#fff;padding:12px 18px;border-radius:12px;box-shadow:0 8px 24px #00000040;font-weight:600;font-size:14px}.rec-saving-overlay{position:fixed;inset:0;background:#ffffff59;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:10000;cursor:progress;pointer-events:all;display:flex;align-items:center;justify-content:center}.rec-saving-overlay__label{padding:12px 18px;border-radius:12px;background:#111827;color:#fff;font-size:13px;font-weight:600;box-shadow:0 8px 24px #00000040;animation:rec-pulse 1.2s ease-in-out infinite}@keyframes rec-pulse{0%,to{opacity:1}50%{opacity:.7}}.rec-modal-backdrop{position:fixed;inset:0;background:var(--backdrop, rgba(17, 24, 39, .55));display:flex;align-items:center;justify-content:center;z-index:9999}.rec-modal{background:var(--panel, #fff);border-radius:14px;width:540px;max-width:95vw;max-height:95vh;overflow:auto;box-shadow:0 20px 50px #00000040;border:1px solid var(--border, #e5e7eb)}.rec-modal__header{padding:14px 18px;border-bottom:1px solid var(--border, #e5e7eb);font-weight:800;font-size:15px}.rec-modal__body{padding:18px}.rec-modal__footer{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}.rec-modal__btn-cancel{padding:8px 14px;border:1px solid var(--border, #d1d5db);border-radius:10px;background:var(--panel, #fff);color:var(--text, #374151);font-weight:600;cursor:pointer}.rec-modal__btn-extra{padding:8px 14px;border:1px solid #d97706;border-radius:10px;background:#fef3c7;color:#92400e;font-weight:600;cursor:pointer}.rec-modal__btn-confirm{padding:8px 14px;border:1px solid var(--brand, #3b82f6);border-radius:10px;background:var(--brand-soft, #eff6ff);color:var(--brand-text, #1e40af);font-weight:600;cursor:pointer}.rec-modal__btn-confirm:hover{background:var(--brand, #3b82f6);color:#fff}.rec-review-modal{background:var(--panel, #fff);border-radius:16px;width:900px;max-width:96vw;max-height:94vh;display:flex;flex-direction:column;box-shadow:0 24px 60px #0000004d;border:1px solid var(--border, #e5e7eb);overflow:hidden}.rec-review-modal__header{padding:14px 20px;border-bottom:1px solid var(--border, #e5e7eb);font-weight:800;font-size:16px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.rec-review-modal__body{display:flex;gap:20px;padding:20px;overflow-y:auto;flex:1;min-height:0}.rec-review-modal__image-col{width:320px;min-width:280px;flex-shrink:0;display:flex;flex-direction:column;gap:8px;position:sticky;top:0;align-self:flex-start}.rec-review-modal__image-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted, #6b7280)}.rec-review-modal__form-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:12px}.rec-review-modal__footer{padding:14px 20px;border-top:1px solid var(--border, #e5e7eb);display:flex;gap:10px;justify-content:flex-end;flex-shrink:0}.rec-review-img{width:100%;border:1px solid var(--border, #d1d5db);border-radius:10px;object-fit:contain}.rec-review-fields{display:flex;flex-direction:column;gap:12px}.rec-review-card{background:var(--input-bg, #f9fafb);border:1px solid var(--border, #e5e7eb);border-radius:12px;padding:12px 14px}.rec-review-card--answer{background:#ecfdf5;border-color:#a7f3d0}[data-theme=dark] .rec-review-card--answer{background:#10b98114;border-color:#10b98140}.rec-review-card--inline{flex:1;min-width:0}.rec-review-card__label{font-size:12px;font-weight:700;color:var(--muted, #6b7280);margin-bottom:8px;text-transform:uppercase;letter-spacing:.3px}.rec-review-area{width:100%;border:1px solid var(--border, #d1d5db);border-radius:8px;padding:10px 12px;background:var(--panel, #fff);color:var(--text, #111827);font-size:14px;line-height:1.55;font-family:inherit;transition:border-color .15s}.rec-review-area:focus{outline:none;border-color:var(--brand, #3b82f6);box-shadow:0 0 0 3px #3b82f61f}.rec-math-text{font-size:14px;line-height:1.7;color:var(--text, #111827);word-break:break-word}.rec-math-text .katex-display{margin:8px 0;overflow-x:auto}.rec-math-error{background:#fef2f2;color:#dc2626;padding:1px 4px;border-radius:3px;font-size:12px}.rec-editable{position:relative}.rec-editable__done{position:absolute;right:6px;top:6px;width:26px;height:26px;border-radius:6px;border:1px solid #16a34a;background:#dcfce7;color:#166534;font-weight:800;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2}.rec-editable__done:hover{background:#16a34a;color:#fff}.rec-editable-preview{position:relative;padding:10px 12px;border:1px solid transparent;border-radius:8px;cursor:text;transition:background .15s,border-color .15s;min-height:36px}.rec-editable-preview:hover{background:var(--hover, rgba(59, 130, 246, .04));border-color:var(--border, #e5e7eb)}.rec-editable-preview__edit-hint{position:absolute;top:6px;right:8px;font-size:12px;opacity:0;transition:opacity .15s;pointer-events:none}.rec-editable-preview:hover .rec-editable-preview__edit-hint{opacity:.6}.rec-review-option-content{flex:1;min-width:0}.rec-review-option-content .rec-editable-preview{padding:6px 8px}.rec-review-option-content .rec-math-text{font-size:13px}.rec-review-option-row--correct{background:#16a34a0f;border-radius:8px;padding:2px}[data-theme=dark] .rec-review-option-row--correct{background:#16a34a1a}.rec-review-option-check{flex-shrink:0;font-size:14px}[data-theme=dark] .rec-editable__done{background:#16a34a26;border-color:#16a34a66;color:#86efac}[data-theme=dark] .rec-math-error{background:#ef444426;color:#fca5a5}.rec-review-textarea{width:100%;min-height:400px;font-family:JetBrains Mono,Fira Code,monospace;font-size:12px;line-height:1.6;border:1px solid var(--border, #d1d5db);border-radius:10px;padding:12px;background:var(--input-bg, #f9fafb);color:var(--text, #111827);resize:vertical}.rec-review-options{display:flex;flex-direction:column;gap:6px}.rec-review-option-row{display:flex;gap:8px;align-items:center}.rec-review-option-badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:var(--brand, #3b82f6);color:#fff;font-weight:800;font-size:13px;flex-shrink:0}.rec-review-option-input{flex:1;border:1px solid var(--border, #d1d5db);border-radius:8px;padding:8px 10px;background:var(--panel, #fff);color:var(--text, #111827);font-size:14px;transition:border-color .15s}.rec-review-option-input:focus{outline:none;border-color:var(--brand, #3b82f6);box-shadow:0 0 0 3px #3b82f61f}.rec-review-inline-row{display:flex;gap:12px}.rec-review-inline-input{width:100%;border:1px solid var(--border, #d1d5db);border-radius:8px;padding:8px 10px;background:var(--panel, #fff);color:var(--text, #111827);font-size:14px;transition:border-color .15s}.rec-review-inline-input:focus{outline:none;border-color:var(--brand, #3b82f6);box-shadow:0 0 0 3px #3b82f61f}.rec-review-error{padding:12px 14px;border-radius:10px;background:#fef2f2;border:1px solid #fca5a5;font-size:13px;color:#991b1b}[data-theme=dark] .rec-review-error{background:#ef44441a;border-color:#ef44444d;color:#fca5a5}.rec-review-option-badge--correct{background:#16a34a}.rec-review-correct-hint{margin-top:8px;font-size:13px;color:#16a34a}[data-theme=dark] .rec-review-correct-hint{color:#86efac}.rec-review-steps{display:flex;flex-direction:column;gap:6px}.rec-review-steps__title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--muted, #9ca3af);margin-bottom:2px}.rec-review-step-row{display:flex;gap:8px;align-items:flex-start}.rec-review-step-num{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--border, #e5e7eb);color:var(--text, #374151);font-weight:800;font-size:11px;flex-shrink:0;margin-top:6px}.rec-review-area--final{border-color:#16a34a;background:#f0fdf4;font-weight:600}[data-theme=dark] .rec-review-area--final{background:#10b9810f;border-color:#10b9814d}.rec-review-subs{margin-top:8px;display:flex;flex-direction:column;gap:12px}.rec-review-subs__header{font-size:14px;font-weight:800;padding-bottom:6px;border-bottom:2px solid var(--brand, #3b82f6);color:var(--text, #111827)}.rec-review-sub-card{border:1px solid var(--border, #e5e7eb);border-radius:12px;overflow:hidden}.rec-review-sub-card__label{padding:8px 14px;background:var(--brand, #3b82f6);color:#fff;font-weight:800;font-size:14px;letter-spacing:.2px}.rec-review-fields--indent{padding:12px 14px}.rec-review-sub-count{font-size:12px;font-weight:600;background:var(--brand-soft, #eff6ff);color:var(--brand-text, #1e40af);padding:4px 10px;border-radius:20px}@media (max-width: 700px){.rec-review-modal__body{flex-direction:column}.rec-review-modal__image-col{width:100%;min-width:0;position:static}.rec-review-inline-row{flex-direction:column}}.rec-diff-row{display:flex;align-items:center;gap:10px}.rec-diff-row input[type=number]{width:70px}[data-theme=dark] .rec-figure-banner{background:#fef3c714;border-color:#fcd34d4d;color:#fcd34d}[data-theme=dark] .rec-btn--tutorial{background:#7c3aed;border-color:#8b5cf6;color:#fff}[data-theme=dark] .rec-btn--cloud-on,[data-theme=dark] .rec-btn--success{background:#16a34a26;border-color:#16a34a66;color:#86efac}[data-theme=dark] .rec-btn--success:hover:not(:disabled){background:#16a34a;color:#fff}[data-theme=dark] .rec-modal__btn-extra{background:#d9770626;border-color:#d9770666;color:#fcd34d}[data-theme=dark] .rec-drag-overlay__label{background:#1e293b}[data-theme=dark] .rec-saving-overlay{background:#0006}[data-theme=dark] .rec-saving-overlay__label{background:#1e293b}[data-theme=light] .rec-root{background:#f8fafc}.cal-root{min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;transition:background .25s,color .25s}.cal-container{max-width:1100px;margin:0 auto;padding:28px 20px}.cal-toolbar{display:flex;flex-direction:row;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:10px 16px;margin-bottom:18px;box-shadow:0 1px 3px #0000000f;flex-wrap:wrap}.cal-toolbar__title{font-weight:800;font-size:16px;min-width:240px;text-align:center;color:#111827;-webkit-user-select:none;user-select:none}[data-theme=dark] .cal-toolbar__title{color:#f3f4f6!important}.cal-toolbar__nav{display:flex;flex-direction:row;gap:6px}.cal-btn{border:1px solid var(--border);border-radius:10px;padding:7px 12px;background:var(--panel);color:var(--text);cursor:pointer;font-weight:600;font-size:13px;transition:background .15s,color .15s,border-color .15s;line-height:1.2;-webkit-user-select:none;user-select:none}.cal-btn:hover{background:var(--input-bg)}.cal-btn--active{background:var(--brand);color:#fff;border-color:var(--brand)}.cal-btn--active:hover{background:#2563ebd9}.cal-btn--today{background:#2563eb1a;color:var(--brand);border-color:transparent}.cal-btn--today:hover{background:#4f6ef72e}.cal-btn--back{background:var(--input-bg);color:var(--muted);border-color:var(--border)}.cal-btn--back:hover{color:var(--text)}.cal-view-tabs{display:flex;flex-direction:row;gap:4px;background:var(--input-bg);border-radius:10px;padding:3px}[data-theme=dark] .cal-view-tabs{background:#ffffff0a}.cal-view-tab{padding:6px 12px;border-radius:8px;font-weight:600;font-size:13px;color:var(--muted);cursor:pointer;border:none;background:transparent;transition:background .15s,color .15s,box-shadow .15s;-webkit-user-select:none;user-select:none}.cal-view-tab:hover{color:var(--text)}.cal-view-tab--active{background:var(--panel);color:var(--text);box-shadow:0 1px 3px #0000000f}.cal-filters{margin-bottom:10px}.cal-filters__toggle{padding:5px 14px;border-radius:8px;border:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);color:var(--text, #111827);font-size:.8rem;font-weight:600;cursor:pointer;transition:background .15s}.cal-filters__toggle:hover{background:var(--hover, #f3f4f6)}.cal-filters__toggle--open{background:var(--brand-soft, rgba(99,102,241,.1));color:var(--brand, #6366f1);border-color:var(--brand, #6366f1)}[data-theme=dark] .cal-filters__toggle{background:#ffffff0a;border-color:#374151;color:#d1d5db}[data-theme=dark] .cal-filters__toggle:hover{background:#ffffff14}[data-theme=dark] .cal-filters__toggle--open{background:#6366f126;color:#a5b4fc;border-color:#6366f1}.cal-filters__panel{margin-top:8px;padding:10px 12px;border:1px solid var(--border, #e5e7eb);border-radius:12px;background:var(--panel, #fff);display:flex;flex-direction:column;gap:8px}[data-theme=dark] .cal-filters__panel{background:#1e2235;border-color:#374151}.cal-filters__group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.cal-filters__group-label{font-size:.75rem;font-weight:700;color:var(--muted, #6b7280);min-width:70px;text-transform:uppercase;letter-spacing:.04em}[data-theme=dark] .cal-filters__group-label{color:#9ca3af}.cal-filters__chip{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:16px;border:1px solid var(--border, #e5e7eb);background:var(--input-bg, #f9fafb);font-size:.78rem;color:var(--text, #111827);cursor:pointer;transition:all .15s;-webkit-user-select:none;user-select:none}.cal-filters__chip:hover{background:var(--hover, #f3f4f6)}.cal-filters__chip input[type=checkbox]{width:14px;height:14px;margin:0;accent-color:var(--brand, #6366f1);cursor:pointer}.cal-filters__chip:has(input:not(:checked)){opacity:.5;text-decoration:line-through}[data-theme=dark] .cal-filters__chip{background:#ffffff0a;border-color:#374151;color:#d1d5db}[data-theme=dark] .cal-filters__chip:hover{background:#ffffff14}.cal-filters__chip--aula:has(input:checked){border-color:#3b82f6;background:#3b82f614}.cal-filters__chip--teste:has(input:checked){border-color:#ef4444;background:#ef444414}.cal-filters__chip--tpc:has(input:checked){border-color:#f59e0b;background:#f59e0b14}.cal-filters__chip--ferias:has(input:checked){border-color:#10b981;background:#10b98114}.cal-filters__chip--questao_aula:has(input:checked){border-color:#8b5cf6;background:#8b5cf614}.cal-filters__chip--geral:has(input:checked){border-color:#6b7280;background:#6b728014}@media (max-width: 640px){.cal-filters__group{flex-direction:column;align-items:flex-start}.cal-filters__group-label{min-width:unset}}.cal-week{border:1px solid var(--border);border-radius:14px;background:var(--panel);overflow:hidden;box-shadow:0 1px 3px #0000000f}.cal-week__header{display:grid;grid-template-columns:60px repeat(7,1fr);border-bottom:1px solid #e5e7eb;background:#f9fafb}[data-theme=dark] .cal-week__header{background:#1a1d2e;border-bottom-color:#2d3348}[data-theme=dark] .cal-week{background:#151827;border-color:#2d3348}.cal-week__hour-label{font-size:11px;color:#6b7280;text-align:right;padding:4px 8px 4px 0;-webkit-user-select:none;user-select:none}[data-theme=dark] .cal-week__hour-label{color:#9ca3af!important}.cal-week__day-header{padding:10px 4px;font-weight:700;font-size:13px;text-align:center;cursor:pointer;transition:background .15s,color .15s;border-left:1px solid #e5e7eb;-webkit-user-select:none;user-select:none;color:#111827}[data-theme=dark] .cal-week__day-header{color:#e5e7eb;border-left-color:#2d3348}.cal-week__day-header:hover{background:#2563eb1a}.cal-week__day-header.cal-week__day-header--today{background:#2563eb1f;color:#2563eb}[data-theme=dark] .cal-week__day-header.cal-week__day-header--today{background:#3b82f640;color:#60a5fa}.cal-week__day-header.cal-week__day-header--selected{background:#2563eb;color:#fff}[data-theme=dark] .cal-week__day-header.cal-week__day-header--selected{background:#3b82f6;color:#fff}.cal-week__body{display:grid;grid-template-columns:60px repeat(7,1fr);position:relative;background:var(--panel)}[data-theme=dark] .cal-week__body{background:#151827}.cal-week__hour-col{position:relative;border-right:1px solid var(--border)}.cal-week__hour-line{position:absolute;left:0;right:0;border-top:1px dashed var(--border);pointer-events:none}[data-theme=dark] .cal-week__hour-line{border-top-color:#ffffff0f}.cal-week__hour-num{position:absolute;right:6px;font-size:11px;color:#6b7280;-webkit-user-select:none;user-select:none;line-height:1}[data-theme=dark] .cal-week__hour-num{color:#d1d5db}.cal-week__day-col{position:relative;cursor:crosshair;border-left:1px solid var(--border);min-height:48px}.cal-week__off-hours{position:absolute;left:0;right:0;background:#00000005;pointer-events:none}[data-theme=dark] .cal-week__off-hours{background:#00000026}.cal-week__selection{position:absolute;background:#4f6ef733;border:1px solid var(--brand);border-radius:6px;pointer-events:none;z-index:4}.cal-event{position:absolute;left:4px;right:4px;border-radius:10px;padding:6px 8px;font-size:12px;cursor:grab;overflow:hidden;z-index:5;transition:box-shadow .15s,opacity .15s,transform .15s;border-left:3px solid transparent;line-height:1.3;display:flex;flex-direction:column;gap:2px}.cal-event:hover{box-shadow:0 4px 12px #0000001a;z-index:6}.cal-event:active{cursor:grabbing}.cal-event--geral{background:#dbeafe;border-color:#3b82f6;color:#1e40af}.cal-event--teste{background:#fee2e2;border-color:#ef4444;color:#991b1b}.cal-event--ferias{background:#dcfce7;border-color:#22c55e;color:#166534}.cal-event--tpc{background:#fef3c7;border-color:#f59e0b;color:#92400e}.cal-event--aula{background:#d1fae5;border-color:#10b981;color:#065f46}.cal-event--questao_aula{background:#ede9fe;border-color:#8b5cf6;color:#5b21b6}[data-theme=dark] .cal-event--geral{background:#1e3a5f;border-color:#60a5fa;color:#bfdbfe}[data-theme=dark] .cal-event--teste{background:#4c1d1d;border-color:#f87171;color:#fecaca}[data-theme=dark] .cal-event--ferias{background:#14432a;border-color:#4ade80;color:#bbf7d0}[data-theme=dark] .cal-event--tpc{background:#4a3410;border-color:#fbbf24;color:#fde68a}[data-theme=dark] .cal-event--aula{background:#134e3a;border-color:#34d399;color:#a7f3d0}[data-theme=dark] .cal-event--questao_aula{background:#3b1f6e;border-color:#a78bfa;color:#ddd6fe}.cal-event--moving{border-style:dashed;opacity:.7}.cal-event__title{font-weight:700;word-break:break-word;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cal-event__time{font-size:11px;margin-top:2px;opacity:.8}.cal-event__subject{font-size:10px;margin-top:1px;opacity:.7;font-style:italic;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cal-event__badge{display:inline-flex;align-self:flex-start;margin-bottom:1px}.cal-event__content{display:flex;flex-direction:column;gap:2px;min-height:0;flex:1}.cal-event__actions{display:flex;gap:4px;opacity:0;transition:opacity .15s;align-self:flex-end;margin-top:auto}.cal-event:hover .cal-event__actions{opacity:1}.cal-event__action-btn{height:20px;padding:0 5px;border:1px solid var(--border);border-radius:6px;background:var(--panel);color:var(--muted);cursor:pointer;font-size:11px;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}.cal-event__action-btn:hover{color:var(--text);background:var(--input-bg)}.cal-month{border:1px solid var(--border);border-radius:14px;background:var(--panel);overflow:hidden;box-shadow:0 1px 3px #0000000f}.cal-month__header{display:grid;grid-template-columns:repeat(7,1fr);border-bottom:1px solid var(--border);background:var(--input-bg)}[data-theme=dark] .cal-month__header{background:#1a1d2e}[data-theme=dark] .cal-month{background:#151827;border-color:#2d3348}.cal-month__weekday{padding:10px 4px;text-align:center;font-weight:700;font-size:12px;color:#6b7280;text-transform:uppercase;letter-spacing:.5px;-webkit-user-select:none;user-select:none}[data-theme=dark] .cal-month__weekday{color:#9ca3af!important}.cal-month__grid{display:grid;grid-template-columns:repeat(7,1fr)}.cal-month__cell{border-left:1px solid var(--border);border-bottom:1px solid var(--border);padding:8px;min-height:90px;position:relative;cursor:crosshair;transition:background .15s}.cal-month__cell:first-child,.cal-month__cell:nth-child(7n+1){border-left:none}.cal-month__cell:hover{background:#2563eb1a}.cal-month__cell--other{opacity:.4}.cal-month__cell--today{background:#2563eb1a}.cal-month__cell--selected{background:#4f6ef733}.cal-month__day-num{font-size:12px;font-weight:700;color:#6b7280;margin-bottom:4px;-webkit-user-select:none;user-select:none}[data-theme=dark] .cal-month__day-num{color:#d1d5db!important}.cal-month__day-num--today{color:#2563eb;position:relative;display:inline-flex;align-items:center;justify-content:center}.cal-month__day-num--today:after{content:"";position:absolute;bottom:-2px;left:50%;transform:translate(-50%);width:5px;height:5px;border-radius:50%;background:#2563eb}[data-theme=dark] .cal-month__day-num--today{color:#60a5fa!important}[data-theme=dark] .cal-month__day-num--today:after{background:#60a5fa}.cal-month__event-chip{border:1px solid var(--border);border-radius:8px;padding:3px 6px;font-size:11px;font-weight:600;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;transition:background .15s}.cal-month__event-chip:hover{filter:brightness(.95)}.cal-day{border:1px solid #e5e7eb;border-radius:14px;background:#fff;padding:14px;box-shadow:0 1px 3px #0000000f}.cal-day__title{font-weight:700;font-size:15px;margin-bottom:12px;color:#111827}[data-theme=dark] .cal-day__title{color:#f3f4f6!important}.cal-day__empty{color:#6b7280;font-size:14px;padding:20px 0}[data-theme=dark] .cal-day__empty{color:#9ca3af!important}.cal-day__event{border:1px solid #e5e7eb;border-radius:10px;padding:12px;background:#fff;margin-bottom:10px;transition:box-shadow .15s}.cal-day__event:hover{box-shadow:0 1px 3px #0000000f}.cal-day__event-title{font-weight:700;font-size:14px;color:#111827;margin-bottom:4px}[data-theme=dark] .cal-day__event-title{color:#f3f4f6!important}.cal-day__event-time{color:#6b7280;font-size:14px}[data-theme=dark] .cal-day__event-time{color:#9ca3af!important}.cal-modal-backdrop{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:9999}[data-theme=dark] .cal-modal-backdrop{background:#000000eb}.cal-modal{background:#fff;border-radius:16px;width:440px;max-width:95vw;box-shadow:0 12px 40px #00000040;border:1px solid #d1d5db;animation:cal-modal-in .2s ease-out}[data-theme=dark] .cal-modal{background:#252a42;border-color:#5a6090;box-shadow:0 12px 50px #000c}@keyframes cal-modal-in{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.cal-modal__header{padding:14px 18px;border-bottom:1px solid #e5e7eb;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:space-between;color:#111827}[data-theme=dark] .cal-modal__header{border-bottom-color:#5a6090;color:#f3f4f6}.cal-modal__body{padding:18px;display:flex;flex-direction:column;gap:14px}.cal-modal__footer{padding:14px 18px;border-top:1px solid #e5e7eb;display:flex;gap:10px;justify-content:flex-end}[data-theme=dark] .cal-modal__footer{border-top-color:#5a6090}.cal-modal__label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:#6b7280;margin-bottom:4px;display:block}[data-theme=dark] .cal-modal__label{color:#a5b4c8}.cal-modal__input{border:1px solid #d1d5db;border-radius:10px;padding:9px 10px;width:100%;background:#fff;color:#111827;font-size:14px;font-family:inherit;transition:border-color .15s,box-shadow .15s;box-sizing:border-box}.cal-modal__input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb26}[data-theme=dark] .cal-modal__input{background:#1c2036;border-color:#5a6090;color:#f3f4f6}[data-theme=dark] .cal-modal__input:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #60a5fa33}.cal-modal__select{border:1px solid #d1d5db;border-radius:10px;padding:9px 10px;width:100%;background:#fff;color:#111827;font-size:14px;font-family:inherit;transition:border-color .15s,box-shadow .15s;box-sizing:border-box;appearance:none;cursor:pointer}.cal-modal__select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb26}[data-theme=dark] .cal-modal__select{background:#1c2036;border-color:#5a6090;color:#f3f4f6}[data-theme=dark] .cal-modal__select:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #60a5fa33}.cal-modal__check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);cursor:pointer}.cal-modal__check input[type=checkbox]{width:16px;height:16px;accent-color:var(--brand)}.cal-modal__error{color:#dc2626;font-size:13px;font-weight:600;padding:6px 10px;background:#fef2f2;border-radius:8px;border:1px solid #fecaca}[data-theme=dark] .cal-modal__error{background:#3b1111;border-color:#7f1d1d;color:#fca5a5}.cal-modal__row{display:flex;gap:10px}.cal-modal__row>*{flex:1}.cal-modal__btn-cancel{border:1px solid var(--border);border-radius:10px;padding:8px 16px;background:var(--panel);color:var(--muted);font-weight:600;font-size:13px;cursor:pointer;transition:background .15s,color .15s}.cal-modal__btn-cancel:hover{background:var(--input-bg);color:var(--text)}.cal-modal__btn-confirm{border:1px solid #2563eb;border-radius:10px;padding:8px 20px;background:#2563eb;color:#fff;font-weight:700;font-size:13px;cursor:pointer;transition:background .15s,transform .1s}.cal-modal__btn-confirm:hover{background:#1d4ed8;color:#fff;transform:translateY(-1px)}[data-theme=dark] .cal-modal__btn-confirm{background:#3b82f6;border-color:#3b82f6}[data-theme=dark] .cal-modal__btn-confirm:hover{background:#2563eb;border-color:#2563eb}.cal-modal__btn-delete{border:1px solid #ef4444;border-radius:10px;padding:8px 16px;background:#ef44441a;color:#ef4444;font-weight:600;font-size:13px;cursor:pointer;transition:background .15s,color .15s}.cal-modal__btn-delete:hover{background:#ef4444;color:#fff}.cal-type-chip{display:inline-block;padding:2px 8px;border-radius:20px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;-webkit-user-select:none;user-select:none}.cal-type-chip--geral{background:#3b82f624;color:#2563eb}[data-theme=dark] .cal-type-chip--geral{background:#1e3a5f;color:#bfdbfe}.cal-type-chip--teste{background:#fee2e2;color:#991b1b}[data-theme=dark] .cal-type-chip--teste{background:#4c1d1d;color:#fecaca}.cal-type-chip--ferias{background:#dcfce7;color:#166534}[data-theme=dark] .cal-type-chip--ferias{background:#14432a;color:#bbf7d0}.cal-type-chip--tpc{background:#fef3c7;color:#92400e}[data-theme=dark] .cal-type-chip--tpc{background:#4a3410;color:#fde68a}.cal-type-chip--aula{background:#d1fae5;color:#065f46}[data-theme=dark] .cal-type-chip--aula{background:#134e3a;color:#a7f3d0}.cal-type-chip--questao_aula{background:#ede9fe;color:#5b21b6}[data-theme=dark] .cal-type-chip--questao_aula{background:#3b1f6e;color:#ddd6fe}.cal-priority--high{border-left:3px solid #ef4444!important}.cal-priority--normal{border-left:3px solid #3b82f6!important}.cal-priority--low{border-left:3px solid #9ca3af!important}.cal-loading{color:var(--muted);padding:40px;text-align:center;font-size:14px}[data-theme=dark] .cal-week__day-col{border-left-color:#2d3348}[data-theme=dark] .cal-month__cell{border-color:#2d3348;background:#151827}[data-theme=dark] .cal-month__cell:hover{background:#1e2235}[data-theme=dark] .cal-month__cell--today{background:#1a2540}[data-theme=dark] .cal-month__event-chip{border-color:#3d4466}[data-theme=dark] .cal-day{background:#151827;border-color:#2d3348}[data-theme=dark] .cal-day__event{background:#1e2235;border-color:#3d4466}[data-theme=dark] .cal-modal__input,[data-theme=dark] .cal-modal__select{background:#1a1d2e;border-color:#3d4466;color:#e5e7eb}[data-theme=dark] .cal-modal__label{color:#9ca3af}[data-theme=dark] .cal-modal__btn-cancel{background:#1a1d2e;border-color:#3d4466;color:#9ca3af}[data-theme=dark] .cal-modal__btn-cancel:hover{background:#252a3e;color:#e5e7eb}[data-theme=dark] .cal-modal__btn-delete{background:#3b1111;color:#fca5a5;border-color:#7f1d1d}[data-theme=dark] .cal-modal__btn-delete:hover{background:#ef4444;color:#fff}[data-theme=dark] .cal-event__action-btn{background:#1e2235;border-color:#3d4466;color:#9ca3af}[data-theme=dark] .cal-event__action-btn:hover{background:#2d3348;color:#e5e7eb}[data-theme=dark] .cal-toolbar{background:#1a1d2e;border-color:#2d3348}[data-theme=dark] .cal-btn{background:#1a1d2e;border-color:#3d4466;color:#e5e7eb}[data-theme=dark] .cal-btn:hover{background:#252a3e}[data-theme=dark] .cal-btn--today{background:#1a2540;color:#60a5fa}[data-theme=dark] .cal-view-tabs{background:#12141f}[data-theme=dark] .cal-view-tab{color:#6b7280}[data-theme=dark] .cal-view-tab:hover{color:#e5e7eb}[data-theme=dark] .cal-view-tab--active{background:#1e2235;color:#e5e7eb}@media (max-width: 768px){.cal-toolbar{flex-direction:column;align-items:stretch;gap:10px;padding:10px 12px}.cal-toolbar__title{min-width:unset;text-align:left;font-size:15px}.cal-toolbar__nav{justify-content:flex-start}.cal-container{padding:16px 10px}.cal-week{overflow-x:auto}.cal-week__header,.cal-week__body{min-width:700px}.cal-month__cell{min-height:60px;padding:4px}.cal-month__day-num{font-size:11px}.cal-modal{width:100%;max-width:95vw;border-radius:14px}}.cal-prof-wrap{background:var(--panel, #fff);border:1px solid var(--border, #e5e7eb);border-radius:12px;padding:12px;color:var(--text, #111827)}.cal-prof-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px;gap:12px}.cal-prof-title{margin:0;font-size:1.15rem;font-weight:700;color:var(--text, #111827)}.cal-prof-badge{font-size:.75rem;color:var(--muted, #6b7280);white-space:nowrap}.prof-hor{max-width:1100px;margin:0 auto;padding:20px 24px 32px;color:var(--text, #111827)}.prof-hor__header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.prof-hor__title{margin:0;font-size:1.35rem;font-weight:700;color:var(--text, #111827)}.prof-hor__desc{margin:4px 0 0;font-size:.82rem;color:var(--muted, #6b7280)}.prof-hor__back{flex-shrink:0;padding:7px 14px;border-radius:10px;border:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);color:var(--text, #111827);cursor:pointer;font-size:.85rem;transition:background .15s}.prof-hor__back:hover{background:var(--hover, #f3f4f6)}.prof-hor__filters{display:flex;align-items:center;gap:8px;margin-bottom:14px;flex-wrap:wrap}.prof-hor__chip{padding:5px 14px;border-radius:20px;border:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);color:var(--text, #111827);font-size:.8rem;cursor:pointer;transition:all .15s;white-space:nowrap}.prof-hor__chip:hover{background:var(--hover, #f3f4f6)}.prof-hor__chip--active{background:var(--accent, #6366f1);color:#fff;border-color:var(--accent, #6366f1)}.prof-hor__chip--active:hover{background:var(--accent-hover, #4f46e5)}.prof-hor__turmas{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}.prof-hor__turma-card{display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:10px;border:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);font-size:.82rem;color:var(--text, #111827)}.prof-hor__turma-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.prof-hor__turma-name{font-weight:600}.prof-hor__turma-disc{color:var(--muted, #6b7280);font-size:.78rem}.prof-hor__cal{border-radius:12px;border:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);padding:12px;overflow:hidden}.prof-hor__empty{text-align:center;padding:40px 20px;color:var(--muted, #6b7280);font-size:.9rem}.prof-hor__loading{text-align:center;padding:32px;color:var(--muted, #6b7280);font-size:.85rem}@media (max-width: 640px){.prof-hor{padding:12px 10px 24px}.prof-hor__header{flex-direction:column;gap:8px}.prof-hor__turmas{flex-direction:column}}.alu-home{position:relative;z-index:1;width:100%;max-width:100%;padding:20px 24px 0;box-sizing:border-box;display:flex;flex-direction:column;height:100%;overflow:hidden}.alu-home__header{margin-bottom:20px;animation:alu-fade-in .6s ease both}.alu-home__header h1{margin:0 0 4px;font-size:26px;font-weight:800;letter-spacing:-.5px}.alu-home__header p{margin:0;font-size:14px;color:#ffffff80}[data-theme=light] .alu-home__header p{color:#64748b}@keyframes alu-fade-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.alu-arena{position:relative;width:100%;flex:1;min-height:400px;touch-action:none;-webkit-user-select:none;user-select:none;overflow:hidden;border:none;border-radius:0;background:transparent}.alu-arena__reset{position:absolute;top:10px;right:12px;z-index:10;padding:5px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.15);background:#ffffff14;color:#fff9;font-size:.75rem;cursor:pointer;transition:all .2s}.alu-arena__reset:hover{background:#ffffff26;color:#fff;border-color:#ffffff4d}[data-theme=light] .alu-arena__reset{border-color:#0000001f;background:#ffffff80;color:#64748b}[data-theme=light] .alu-arena__reset:hover{background:#fffc;color:#1e293b}.alu-arena__center{position:absolute;top:50%;left:50%;width:0;height:0}.alu-bubble{position:absolute;top:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:50%;cursor:grab;transition:box-shadow .3s,border-color .3s;text-align:center;-webkit-user-select:none;user-select:none;animation:alu-bubble-in .5s ease both;border:2px solid rgba(255,255,255,.12);background:#ffffff12;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);will-change:transform}.alu-bubble:before{content:"";position:absolute;inset:0;border-radius:50%;opacity:0;transition:opacity .3s;pointer-events:none}.alu-bubble:hover{border-color:#ffffff40;box-shadow:0 8px 28px #00000040,0 0 24px #06b6d41f}.alu-bubble:hover:before{opacity:1}.alu-bubble:active{cursor:grabbing}[data-theme=light] .alu-bubble{background:#ffffffa6;border-color:#00000014;color:#1e293b}[data-theme=light] .alu-bubble:hover{border-color:#2563eb4d;box-shadow:0 8px 28px #0000001a,0 0 24px #2563eb14;background:#ffffffe0}.alu-bubble--lg{width:170px;height:170px;z-index:3}.alu-bubble--lg .alu-bubble__emoji{font-size:34px}.alu-bubble--lg .alu-bubble__label{font-size:13px;font-weight:700}.alu-bubble--lg .alu-bubble__desc{font-size:10px;max-width:125px}.alu-bubble--lg:before{background:radial-gradient(circle at 35% 35%,rgba(6,182,212,.12),transparent 70%)}[data-theme=light] .alu-bubble--lg:before{background:radial-gradient(circle at 35% 35%,rgba(37,99,235,.08),transparent 70%)}.alu-bubble--md{width:135px;height:135px;z-index:2}.alu-bubble--md .alu-bubble__emoji{font-size:26px}.alu-bubble--md .alu-bubble__label{font-size:12px;font-weight:700}.alu-bubble--md .alu-bubble__desc{font-size:9.5px;max-width:100px}.alu-bubble--md:before{background:radial-gradient(circle at 35% 35%,rgba(139,92,246,.1),transparent 70%)}[data-theme=light] .alu-bubble--md:before{background:radial-gradient(circle at 35% 35%,rgba(139,92,246,.06),transparent 70%)}.alu-bubble--sm{width:105px;height:105px;z-index:1}.alu-bubble--sm .alu-bubble__emoji{font-size:22px}.alu-bubble--sm .alu-bubble__label{font-size:11px;font-weight:600}.alu-bubble--sm .alu-bubble__desc{display:none}.alu-bubble--sm:before{background:radial-gradient(circle at 35% 35%,rgba(245,158,11,.1),transparent 70%)}[data-theme=light] .alu-bubble--sm:before{background:radial-gradient(circle at 35% 35%,rgba(245,158,11,.06),transparent 70%)}.alu-bubble__emoji{position:relative;z-index:1;margin-bottom:4px;line-height:1;pointer-events:none}.alu-bubble__label{position:relative;z-index:1;line-height:1.2;margin-bottom:2px;pointer-events:none}.alu-bubble__desc{position:relative;z-index:1;color:#ffffff80;line-height:1.25;pointer-events:none}[data-theme=light] .alu-bubble__desc{color:#64748b}@keyframes alu-bubble-in{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}to{opacity:1}}.alu-bubble:nth-child(1){animation-delay:0s}.alu-bubble:nth-child(2){animation-delay:.06s}.alu-bubble:nth-child(3){animation-delay:.12s}.alu-bubble:nth-child(4){animation-delay:.18s}.alu-bubble:nth-child(5){animation-delay:.24s}.alu-bubble:nth-child(6){animation-delay:.3s}.alu-bubble:nth-child(7){animation-delay:.36s}@media (max-width: 768px){.alu-arena{height:450px}.alu-bubble--lg{width:140px;height:140px}.alu-bubble--lg .alu-bubble__emoji{font-size:28px}.alu-bubble--lg .alu-bubble__label{font-size:11.5px}.alu-bubble--lg .alu-bubble__desc{font-size:9px;max-width:105px}.alu-bubble--md{width:115px;height:115px}.alu-bubble--md .alu-bubble__emoji{font-size:22px}.alu-bubble--md .alu-bubble__label{font-size:10.5px}.alu-bubble--md .alu-bubble__desc{display:none}.alu-bubble--sm{width:90px;height:90px}.alu-bubble--sm .alu-bubble__emoji{font-size:18px}.alu-bubble--sm .alu-bubble__label{font-size:10px}}@media (max-width: 480px){.alu-home{padding:20px 12px}.alu-home__header h1{font-size:22px}.alu-arena{height:400px}.alu-bubble--lg{width:120px;height:120px}.alu-bubble--lg .alu-bubble__emoji{font-size:24px}.alu-bubble--lg .alu-bubble__label{font-size:10.5px}.alu-bubble--lg .alu-bubble__desc{display:none}.alu-bubble--md{width:100px;height:100px}.alu-bubble--md .alu-bubble__emoji{font-size:20px}.alu-bubble--sm{width:80px;height:80px}.alu-bubble--sm .alu-bubble__emoji{font-size:16px}.alu-bubble--sm .alu-bubble__label{font-size:9px}}.rex{max-width:980px;margin:24px auto;padding:0 16px;color:var(--text, #111827)}.rex__title{margin:0 0 16px;color:var(--text, #111827)}.rex__input-section{margin-bottom:24px}.rex__label{display:block;font-size:14px;color:var(--muted, #6b7280);margin-bottom:6px}.rex__input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border, #e5e7eb);margin-bottom:8px;font-size:16px;background:var(--input-bg, #f9fafb);color:var(--text, #111827);box-sizing:border-box}.rex__input::placeholder{color:var(--muted, #9ca3af)}.rex__auto-msg{color:#059669;font-size:13px;margin:0 0 10px}[data-theme=dark] .rex__auto-msg{color:#34d399}.rex__start-btn{padding:10px 14px;border-radius:8px;border:1px solid #2563eb;background:#2563eb;color:#fff;font-size:15px;cursor:pointer;transition:background .15s}.rex__start-btn:hover{background:#1d4ed8}.rex__start-btn:disabled{background:#93c5fd;border-color:#93c5fd;cursor:not-allowed}[data-theme=dark] .rex__start-btn:disabled{background:#1e3a5f;border-color:#1e3a5f;color:#64748b}.rex__panel{border:1px solid var(--border, #e5e7eb);border-radius:12px;padding:12px;margin:12px 0;background:var(--panel, #fff)}.rex__panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.rex__panel-title{font-weight:600;color:var(--text, #111827)}.rex__refresh-btn{border:1px solid var(--border, #d1d5db);border-radius:8px;padding:6px 10px;background:var(--panel, #fff);color:var(--text, #111827);cursor:pointer;font-size:13px;transition:background .15s}.rex__refresh-btn:hover{background:var(--hover, #f3f4f6)}.rex__empty{color:var(--muted, #6b7280)}.rex__table-wrap{overflow-x:auto}.rex__table{width:100%;border-collapse:collapse}.rex__table th{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border, #e5e7eb);color:var(--text, #111827);font-size:13px}.rex__table td{padding:6px 8px;border-bottom:1px solid var(--border-light, #f3f4f6);color:var(--text, #111827);font-size:14px}[data-theme=dark] .rex__table td{border-bottom-color:#ffffff0f}.rex__code-cell{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.rex__use-btn{border:1px solid var(--border, #d1d5db);border-radius:8px;padding:4px 8px;background:var(--panel, #fff);color:var(--text, #111827);cursor:pointer;font-size:13px;transition:background .15s}.rex__use-btn:hover{background:var(--hover, #f3f4f6)}.exerciseboxaluno-container{margin:16px 0;padding:16px 18px;border-radius:14px;border:1px solid #e5e7eb;background:#fff;box-shadow:0 10px 30px #0f172a0d}.exerciseboxaluno-mcq-list{display:flex;flex-direction:column;gap:8px;margin-top:8px}.exerciseboxaluno-mcq-option{position:relative;display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:12px;border:1px solid #e5e7eb;background:#fff;cursor:pointer;transition:transform .12s ease-out,box-shadow .12s ease-out,border-color .12s ease-out,background .12s ease-out;box-shadow:0 0 #0f172a00}.exerciseboxaluno-mcq-option:hover{transform:translateY(-1px);box-shadow:0 10px 26px #2563eb26;border-color:#93c5fd}.exerciseboxaluno-mcq-option.exerciseboxaluno-mcq-option--selected{border-color:#2563eb;background:radial-gradient(circle at top left,#dbeafe 0,#eff6ff 40%,#fff);box-shadow:0 10px 30px #2563eb40}.exerciseboxaluno-mcq-option.exerciseboxaluno-mcq-option--disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.exerciseboxaluno-mcq-letter{min-width:28px;height:28px;border-radius:999px;border:1px solid #bfdbfe;background:#eff6ff;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#1d4ed8;flex-shrink:0}.exerciseboxaluno-mcq-text{font-size:14px;line-height:1.4}.exerciseboxaluno-mcq-input{position:absolute;inset:0;opacity:0;cursor:inherit}.exerciseboxaluno-match-line{stroke-linecap:round;stroke-width:2.5;filter:drop-shadow(0 4px 8px rgba(37,99,235,.35))}.exerciseboxaluno-match-line.exerciseboxaluno-match-line--dragging{stroke-dasharray:10 8;animation:exerciseboxaluno-match-rope .9s linear infinite}@keyframes exerciseboxaluno-match-rope{0%{stroke-dashoffset:0}to{stroke-dashoffset:-40}}.sequence-aluno-ordered-item{animation:sequence-aluno-slide-in .22s ease-out;transform-origin:center left}@keyframes sequence-aluno-slide-in{0%{transform:translate(40px);opacity:0}to{transform:translate(0);opacity:1}}.calc-digi--floating{position:fixed;z-index:900;width:290px;border:1px solid var(--border, #e5e7eb);border-radius:12px;background:var(--panel, #fff);box-shadow:0 8px 28px #0000002e;box-sizing:border-box;touch-action:none;-webkit-user-select:none;user-select:none}.calc-digi--min{width:auto;min-width:160px}.calc-digi__header{display:flex;align-items:center;gap:6px;padding:6px 10px;cursor:grab;border-bottom:1px solid var(--border, #e5e7eb);border-radius:12px 12px 0 0;background:var(--input-bg, #f9fafb)}.calc-digi--min .calc-digi__header{border-bottom:none;border-radius:12px}.calc-digi__header:active{cursor:grabbing}.calc-digi__drag-hint{font-size:14px;color:var(--muted, #9ca3af);line-height:1}.calc-digi__label{font-size:11px;font-weight:700;color:var(--text, #111827);flex:1}.calc-digi__toggle{border:none;background:none;color:var(--muted, #6b7280);font-size:14px;cursor:pointer;padding:2px 6px;border-radius:4px;line-height:1}.calc-digi__toggle:hover{background:var(--border, #e5e7eb)}.calc-digi__display{background:var(--input-bg, #f9fafb);border-bottom:1px solid var(--border, #e5e7eb);padding:10px;font-size:20px;font-family:SF Mono,Fira Code,monospace;text-align:right;color:var(--text, #111827);min-height:38px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.calc-digi__mode{display:flex;gap:2px;padding:4px 6px;border-bottom:1px solid var(--border, #e5e7eb)}.calc-digi__mode-btn{flex:1;border:1px solid var(--border, #e5e7eb);border-radius:4px;background:transparent;color:var(--muted, #6b7280);font-size:10px;font-weight:700;padding:3px 0;cursor:pointer;transition:background .1s}.calc-digi__mode-btn--active{background:#111827;color:#fff;border-color:#111827}.calc-digi__grid--sci{grid-template-columns:repeat(5,1fr)}.calc-digi__grid{display:grid;gap:3px;padding:6px}.calc-digi__btn{border:1px solid var(--border, #e5e7eb);border-radius:6px;background:var(--panel, #fff);color:var(--text, #111827);font-size:13px;font-weight:500;padding:9px 0;cursor:pointer;transition:background .1s,transform .08s;-webkit-user-select:none;user-select:none;text-align:center}.calc-digi__btn:hover{background:var(--input-bg, #f3f4f6)}.calc-digi__btn:active{transform:scale(.93)}.calc-digi__btn--op{color:#2563eb;font-weight:600}.calc-digi__btn--fn{color:#7c3aed;font-size:11px;font-weight:600}.calc-digi__btn--eq{background:#111827;color:#fff;border-color:#111827;font-size:16px;font-weight:700}.calc-digi__btn--eq:hover{background:#1f2937}.calc-digi__btn--clear{color:#ef4444;font-weight:600}[data-theme=dark] .calc-digi--floating{border-color:#374151;background:#1f2937;box-shadow:0 8px 28px #00000073}[data-theme=dark] .calc-digi__header{background:#111827;border-color:#374151}[data-theme=dark] .calc-digi__display{background:#111827;border-color:#374151;color:#f3f4f6}[data-theme=dark] .calc-digi__mode{border-color:#374151}[data-theme=dark] .calc-digi__mode-btn{border-color:#374151;color:#9ca3af}[data-theme=dark] .calc-digi__mode-btn--active{background:#3b82f6;border-color:#3b82f6;color:#fff}[data-theme=dark] .calc-digi__btn{background:#1f2937;border-color:#374151;color:#e5e7eb}[data-theme=dark] .calc-digi__btn:hover{background:#374151}[data-theme=dark] .calc-digi__btn--op{color:#60a5fa}[data-theme=dark] .calc-digi__btn--fn{color:#a78bfa}[data-theme=dark] .calc-digi__btn--eq{background:#3b82f6;border-color:#3b82f6;color:#fff}[data-theme=dark] .calc-digi__btn--eq:hover{background:#2563eb}[data-theme=dark] .calc-digi__btn--clear{color:#f87171}[data-theme=dark] .calc-digi__toggle:hover{background:#374151}.examerunner-container{max-width:1100px;margin:32px auto;padding:24px 24px 40px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#0f172a;background:linear-gradient(135deg,#eef2ff,#fff 35%,#ecfeff);border-radius:18px;box-shadow:0 18px 45px #0f172a2e;border:1px solid #e5e7eb}.examerunner-container h1{margin-bottom:20px;font-size:28px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;color:#1d4ed8}.examerunner-nav{display:flex;align-items:center;gap:10px;margin-bottom:14px}.examerunner-nav-button{padding:10px 16px;border-radius:999px;border:1px solid #1d4ed8;background:#1d4ed8;color:#fff;cursor:pointer;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;transition:transform .12s ease-out,box-shadow .12s ease-out,background .12s ease-out;box-shadow:0 6px 18px #2563eb73}.examerunner-nav-button:hover:not(:disabled){background:#1e40af;transform:translateY(-1px);box-shadow:0 10px 28px #1e40af8c}.examerunner-nav-button:active:not(:disabled){transform:translateY(0);box-shadow:0 4px 14px #1e40af73}.examerunner-nav-button:disabled{background:#e5e7eb;border-color:#d1d5db;color:#9ca3af;cursor:not-allowed;box-shadow:none}.examerunner-submit-button{margin-left:auto;padding:12px 20px;border-radius:999px;border:1px solid #16a34a;background:#16a34a;color:#fff;font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;cursor:pointer;box-shadow:0 10px 28px #16a34a73;transition:transform .12s ease-out,box-shadow .12s ease-out,background .12s ease-out}.examerunner-submit-button:hover{background:#15803d;box-shadow:0 14px 36px #15803d8c;transform:translateY(-1px)}.examerunner-submit-button:active{transform:translateY(0);box-shadow:0 6px 18px #15803d73}.examerunner-grade-box{margin-top:18px;padding:14px 16px;border-radius:12px;border:1px solid #d1fae5;background:#ecfdf5;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:15px}.examerunner-grade-box strong{color:#047857}.examerunner-already-submitted{margin-left:auto;color:#16a34a;font-weight:700;text-transform:uppercase;font-size:12px;letter-spacing:.1em}.examerunner-block-overlay{position:fixed;inset:0;background:#0f172ad6;color:#fff;z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px}.examerunner-block-card{background:#020617;border:1px solid #1f2937;border-radius:18px;max-width:580px;width:100%;padding:26px 24px 22px;text-align:center;box-shadow:0 30px 80px #000000b3}.examerunner-block-card h2{font-size:20px;margin-bottom:8px}.examerunner-block-card p{font-size:14px;color:#e5e7eb}.examerunner-back-button{margin-top:18px;padding:10px 16px;border-radius:999px;border:1px solid #e5e7eb;background:#f9fafb;cursor:pointer;font-weight:600;font-size:14px}.examerunner-back-button:hover{background:#e5e7eb}.examerunner-timer-bar{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px;padding:10px 16px;border-radius:999px;background:#020617;color:#e5e7eb;box-shadow:0 14px 32px #0f172a8c;flex-wrap:wrap;overflow:hidden}.examerunner-timer-fill{position:absolute;top:0;right:0;bottom:0;width:100%;background:radial-gradient(circle at top left,#1d4ed8,#0f172a);z-index:0;pointer-events:none;transition:width .4s linear}.examerunner-timer-main{position:relative;display:flex;align-items:center;gap:12px;z-index:1}.examerunner-timer-label{font-size:11px;text-transform:uppercase;letter-spacing:.16em;opacity:.9}.examerunner-timer-pill{min-width:110px;text-align:center;padding:6px 14px;border-radius:999px;background:#0f172ad9;font-weight:700;font-size:20px;letter-spacing:.12em}.examerunner-timer-pill--paused{background:#374151e6;opacity:.9}.examerunner-timer-extra{position:relative;display:flex;flex-wrap:wrap;gap:8px;font-size:12px;opacity:.9;z-index:1}@media (max-width: 720px){.examerunner-timer-bar{border-radius:16px;align-items:flex-start}.examerunner-timer-main{width:100%;justify-content:space-between}}.alu-perfil{min-height:100vh;background:var(--bg, #f3f4f6);color:var(--text, #111827)}.alu-perfil__inner{max-width:1100px;margin:0 auto;padding:20px 24px 32px}.alu-perfil__header{display:flex;align-items:center;gap:10px;margin-bottom:14px}.alu-perfil__back{padding:6px 12px;border-radius:8px;border:1px solid var(--border, #d1d5db);background:var(--panel, #fff);color:var(--text, #111827);cursor:pointer;font-size:.85rem;transition:background .15s}.alu-perfil__back:hover{background:var(--hover, #f3f4f6)}.alu-perfil__title{font-size:1.3rem;margin:0;font-weight:700;color:var(--text, #111827)}.alu-perfil__top{display:flex;gap:14px;align-items:stretch;margin-bottom:14px}.alu-perfil__photo-col{max-width:360px;flex-shrink:0}.alu-perfil__card{padding:16px;border:1px solid var(--border, #e5e7eb);border-radius:12px;background:var(--panel, #fff);height:100%;box-sizing:border-box}.alu-perfil__card-label{font-weight:700;margin-bottom:8px;color:var(--text, #111827)}.alu-perfil__photo-center{display:flex;justify-content:center}.alu-perfil__photo-img{width:220px;height:220px;object-fit:cover;border-radius:12px;border:1px solid var(--border, #e5e7eb)}.alu-perfil__photo-placeholder{color:var(--muted, #9ca3af);font-size:.82rem;padding:16px 0}.alu-perfil__photo-loading{color:var(--muted, #6b7280)}.alu-perfil__info-col{flex:1;min-width:0}.alu-perfil__desc{margin:0;color:var(--text-secondary, #374151);line-height:1.5}.alu-perfil__cal-section{margin-top:14px}.alu-perfil__cal-header{margin-bottom:10px}.alu-perfil__cal-label{font-weight:700;margin-bottom:4px;color:var(--text, #111827)}.alu-perfil__cal-desc{color:var(--muted, #6b7280);font-size:.85rem}.alu-perfil__cal-wrap{border-radius:12px;border:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);padding:12px;overflow:hidden}@media (max-width: 640px){.alu-perfil__inner{padding:12px 10px 24px}.alu-perfil__top{flex-direction:column}.alu-perfil__photo-col{max-width:100%}.alu-perfil__photo-img{width:160px;height:160px}}.pai-page{min-height:100vh;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff}.pai-card{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:16px}.pai-btn-primary{padding:8px 16px;border-radius:10px;border:none;cursor:pointer;background:#3b82f6;color:#fff;font-size:13px;font-weight:600;transition:background .2s}.pai-btn-primary:hover{background:#2563eb}.pai-btn-ghost{padding:8px 12px;border-radius:10px;cursor:pointer;font-size:13px;font-weight:500;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:#fffc}.pai-btn-ghost:hover{border-color:#ffffff4d;background:#ffffff1a}.pai-title{margin:0;font-size:22px;font-weight:700;color:#fff}.pai-year-label{color:#fff6;font-size:13px}.pai-breadcrumb{display:flex;gap:6px;align-items:center;margin-bottom:16px;font-size:13px;color:#ffffff80}.pai-breadcrumb-active{color:#60a5fa}.pai-muted{color:#fff9}.pai-muted-dim{color:#ffffff80}.pai-muted-dimmer{color:#fff6}.pai-disc-btn{cursor:pointer;text-align:left;border:1px solid rgba(255,255,255,.1);transition:border-color .2s,transform .2s}.pai-disc-btn:hover{border-color:#60a5fa80;transform:translateY(-2px)}.pai-disc-name{font-weight:700;color:#fff;font-size:15px;margin-bottom:4px}.pai-disc-stat{font-size:12px;color:#fff6}.pai-sub-btn{cursor:pointer;text-align:left;border:1px solid rgba(255,255,255,.1);transition:border-color .2s}.pai-sub-btn:hover{border-color:#60a5fa80}.pai-sub-name{font-weight:600;color:#fff;font-size:14px}.pai-sub-all{border:1px solid rgba(96,165,250,.3)}.pai-sub-all-label{font-weight:700;color:#60a5fa;font-size:14px}.pai-textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:#fff;font-size:14px;resize:vertical;font-family:inherit}.pai-textarea::placeholder{color:#ffffff59}.pai-variation-box{margin-bottom:16px;padding:14px;border-radius:10px;background:#6366f11a;border:1px solid rgba(99,102,241,.3)}.pai-variation-label{font-size:11px;color:#818cf8;margin-bottom:6px;font-weight:600;text-transform:uppercase}.pai-variation-text{color:#fff;font-size:15px;line-height:1.6;white-space:pre-wrap}.pai-variation-subq{margin-top:8px;color:#fffc;font-size:14px}.pai-variation-opt{padding:4px 10px;border-radius:6px;background:#ffffff14;color:#fff;font-size:13px}.pai-label-upper{font-size:12px;color:#ffffff80;display:block;margin-bottom:6px;text-transform:uppercase;font-weight:600}.pai-correction{margin-top:14px;padding:14px;border-radius:10px}.pai-correction.correct{background:#22c55e1a;border:1px solid rgba(34,197,94,.3)}.pai-correction.wrong{background:#ef44441a;border:1px solid rgba(239,68,68,.3)}.pai-score-text{font-size:13px;color:#ffffff80}.pai-feedback{color:#ffffffb3;font-size:13px;line-height:1.5;white-space:pre-wrap}.pai-correct-answer{margin-top:8px;color:#4ade80;font-size:13px}.pai-lb-title{font-weight:700;color:#fff;margin-bottom:10px;font-size:14px}.pai-lb-tab{flex:1;padding:6px 8px;border-radius:8px;border:none;cursor:pointer;font-size:12px;font-weight:600;transition:all .2s}.pai-lb-tab.active{background:#60a5fa33;color:#60a5fa}.pai-lb-tab.inactive{background:#ffffff0d;color:#ffffff80}.pai-lb-row{display:flex;align-items:center;gap:8px;padding:6px 0}.pai-lb-row+.pai-lb-row{border-top:1px solid rgba(255,255,255,.06)}.pai-lb-rank{width:22px;text-align:center;font-weight:700;font-size:13px}.pai-lb-name{flex:1;color:#fff;font-size:13px}.pai-lb-xp{color:#818cf8;font-size:12px;font-weight:600}.pai-lb-streak{color:#fb923c;font-size:11px}.pai-stat{display:flex;align-items:center;gap:6px;padding:5px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.08);font-size:13px}.pai-stat-label{color:#fff9}.pai-img-wrap{margin-bottom:16px;border-radius:8px;overflow:hidden;background:#fff;padding:8px}[data-theme=light] .pai-page{background:linear-gradient(135deg,#f0f4ff,#e8ecf4);color:#1e293b}[data-theme=light] .pai-card{background:#fff;border-color:#e2e8f0;box-shadow:0 1px 3px #0000000f}[data-theme=light] .pai-btn-ghost{border-color:#d1d5db;background:#f9fafb;color:#374151}[data-theme=light] .pai-btn-ghost:hover{border-color:#9ca3af;background:#f3f4f6}[data-theme=light] .pai-title{color:#1e293b}[data-theme=light] .pai-year-label,[data-theme=light] .pai-breadcrumb{color:#6b7280}[data-theme=light] .pai-breadcrumb-active{color:#3b82f6}[data-theme=light] .pai-muted{color:#4b5563}[data-theme=light] .pai-muted-dim{color:#6b7280}[data-theme=light] .pai-muted-dimmer{color:#9ca3af}[data-theme=light] .pai-disc-btn{border-color:#e2e8f0}[data-theme=light] .pai-disc-btn:hover{border-color:#3b82f6}[data-theme=light] .pai-disc-name{color:#1e293b}[data-theme=light] .pai-disc-stat{color:#6b7280}[data-theme=light] .pai-sub-btn{border-color:#e2e8f0}[data-theme=light] .pai-sub-btn:hover{border-color:#3b82f6}[data-theme=light] .pai-sub-name{color:#1e293b}[data-theme=light] .pai-sub-all{border-color:#3b82f666}[data-theme=light] .pai-sub-all-label{color:#3b82f6}[data-theme=light] .pai-textarea{border-color:#d1d5db;background:#f9fafb;color:#1e293b}[data-theme=light] .pai-textarea::placeholder{color:#9ca3af}[data-theme=light] .pai-variation-box{background:#6366f10f;border-color:#6366f133}[data-theme=light] .pai-variation-text{color:#1e293b}[data-theme=light] .pai-variation-subq{color:#374151}[data-theme=light] .pai-variation-opt{background:#f3f4f6;color:#1e293b}[data-theme=light] .pai-label-upper{color:#6b7280}[data-theme=light] .pai-correction.correct{background:#22c55e14;border-color:#22c55e40}[data-theme=light] .pai-correction.wrong{background:#ef444414;border-color:#ef444440}[data-theme=light] .pai-score-text{color:#6b7280}[data-theme=light] .pai-feedback{color:#374151}[data-theme=light] .pai-lb-title{color:#1e293b}[data-theme=light] .pai-lb-tab.active{background:#3b82f61f;color:#3b82f6}[data-theme=light] .pai-lb-tab.inactive{background:#f3f4f6;color:#6b7280}[data-theme=light] .pai-lb-row+.pai-lb-row{border-color:#e5e7eb}[data-theme=light] .pai-lb-name{color:#1e293b}[data-theme=light] .pai-stat{border-color:#e2e8f0}[data-theme=light] .pai-stat-label{color:#6b7280}[data-theme=light] .pai-img-wrap{background:#f9fafb}.helpchat--floating{position:fixed;z-index:10000;pointer-events:none}.helpchat--dragging{cursor:grabbing!important}.helpchat__fab{width:56px;height:56px;border:none;border-radius:50%;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;cursor:grab;box-shadow:0 4px 20px #2563eb66;transition:transform .2s,box-shadow .2s;pointer-events:auto;line-height:1}.helpchat__fab:hover{transform:scale(1.08);box-shadow:0 6px 28px #2563eb8c}.helpchat__fab:active{cursor:grabbing;transform:scale(1.02)}.helpchat__fab svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.helpchat__panel{width:380px;max-height:75vh;background:#fff;border-radius:16px;box-shadow:0 12px 40px #0000002e,0 0 0 1px #0000000d;display:flex;flex-direction:column;overflow:hidden;pointer-events:auto;animation:hc-slide-in .25s ease-out}@keyframes hc-slide-in{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.helpchat__header{padding:14px 16px;background:linear-gradient(135deg,#1e3a5f,#2563eb 60%,#7c3aed);color:#fff;display:flex;align-items:center;gap:10px;cursor:grab;-webkit-user-select:none;user-select:none}.helpchat__header:active{cursor:grabbing}.helpchat__header-icon{width:32px;height:32px;background:#ffffff2e;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.helpchat__header-icon svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.helpchat__header-text{flex:1}.helpchat__header-text h3{margin:0;font-size:15px;font-weight:600}.helpchat__header-text span{font-size:11px;opacity:.75}.helpchat__close{background:#ffffff26;border:none;color:#fff;width:28px;height:28px;border-radius:8px;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.helpchat__close:hover{background:#ffffff47}.helpchat__body{flex:1;padding:14px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;min-height:0}.helpchat__msg{display:flex;align-items:flex-end;gap:8px}.helpchat__msg--user{justify-content:flex-end}.helpchat__msg--assistant{justify-content:flex-start}.helpchat__avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px}.helpchat__msg--assistant .helpchat__avatar{background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff}.helpchat__msg--user .helpchat__avatar{background:#e5e7eb;color:#374151}.helpchat__bubble{max-width:80%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.5;word-break:break-word}.helpchat__msg--assistant .helpchat__bubble{background:#f1f5f9;color:#1e293b;border-bottom-left-radius:4px}.helpchat__msg--user .helpchat__bubble{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;border-bottom-right-radius:4px}.helpchat__commands{padding:6px 14px 10px}.helpchat__commands-label{font-size:11px;font-weight:600;color:#94a3b8;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.helpchat__commands-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.helpchat__cmd-btn{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;cursor:pointer;transition:all .15s;text-align:left}.helpchat__cmd-btn:hover{background:#f0f4ff;border-color:#bfdbfe;transform:translateY(-1px);box-shadow:0 2px 8px #2563eb1a}.helpchat__cmd-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.helpchat__cmd-icon--blue{background:#dbeafe;color:#2563eb}.helpchat__cmd-icon--green{background:#dcfce7;color:#16a34a}.helpchat__cmd-icon--purple{background:#ede9fe;color:#7c3aed}.helpchat__cmd-icon--orange{background:#ffedd5;color:#ea580c}.helpchat__cmd-icon--cyan{background:#cffafe;color:#0891b2}.helpchat__cmd-icon--pink{background:#fce7f3;color:#db2777}.helpchat__cmd-label{font-size:12.5px;font-weight:500;color:#334155;line-height:1.3}.helpchat__quick{padding:4px 14px 8px;display:flex;gap:6px;flex-wrap:wrap}.helpchat__chip{border:1px solid #e2e8f0;background:#f8fafc;border-radius:999px;padding:5px 12px;font-size:12px;color:#475569;cursor:pointer;transition:all .15s}.helpchat__chip:hover{background:#e0ebff;border-color:#93c5fd;color:#1e40af}.helpchat__flow{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:12px 14px;margin-top:4px}.helpchat__flow-step{margin-bottom:10px}.helpchat__flow-step:last-child{margin-bottom:0}.helpchat__flow-label{font-size:12px;font-weight:600;color:#64748b;margin-bottom:4px}.helpchat__flow select,.helpchat__flow input{width:100%;padding:8px 10px;border:1px solid #cbd5e1;border-radius:8px;font-size:13px;background:#fff;color:#1e293b;outline:none;transition:border-color .15s}.helpchat__flow select:focus,.helpchat__flow input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.helpchat__flow-actions{display:flex;gap:8px;margin-top:10px}.helpchat__flow-btn{padding:8px 16px;border:none;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}.helpchat__flow-btn--primary{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff}.helpchat__flow-btn--primary:hover{filter:brightness(1.08)}.helpchat__flow-btn--secondary{background:#e2e8f0;color:#475569}.helpchat__flow-btn--secondary:hover{background:#cbd5e1}.helpchat__composer{padding:10px 14px;display:flex;gap:8px;border-top:1px solid #f1f5f9;background:#fafbfc}.helpchat__composer input{flex:1;padding:9px 12px;border:1px solid #e2e8f0;border-radius:10px;font-size:13px;outline:none;transition:border-color .15s;background:#fff}.helpchat__composer input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f614}.helpchat__composer button{padding:9px 16px;border:none;background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;border-radius:10px;font-size:13px;font-weight:500;cursor:pointer;transition:filter .15s}.helpchat__composer button:hover{filter:brightness(1.08)}.helpchat__footer{padding:8px 14px 12px;font-size:11px;color:#94a3b8;text-align:center}.helpchat__footer a{color:#3b82f6;text-decoration:none}.helpchat__footer a:hover{text-decoration:underline}@media (max-width: 440px){.helpchat__panel{width:calc(100vw - 32px)}.helpchat__commands-grid{grid-template-columns:1fr}}.as-backdrop{position:fixed;inset:0;background:var(--backdrop, rgba(0,0,0,.45));display:flex;align-items:center;justify-content:center;z-index:2000;animation:as-fadeIn .15s ease}@keyframes as-fadeIn{0%{opacity:0}to{opacity:1}}.as-modal{width:min(520px,94vw);max-height:90vh;overflow-y:auto;background:var(--panel, #fff);color:var(--text, #111827);border-radius:16px;box-shadow:0 20px 60px var(--shadow, rgba(0,0,0,.2));border:1px solid var(--border, #e5e7eb);animation:as-slideUp .2s ease}@keyframes as-slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.as-loading{padding:40px;text-align:center;color:var(--muted)}.as-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 0}.as-title{margin:0;font-size:20px;font-weight:700;color:var(--text)}.as-close{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:var(--panel-secondary, #f8fafc);color:var(--muted);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s ease}.as-close:hover{background:var(--border);color:var(--text)}.as-profile-section{display:flex;align-items:center;gap:16px;padding:20px 24px;margin:12px 16px 0;background:var(--panel-secondary, #f8fafc);border-radius:12px;border:1px solid var(--border)}.as-avatar{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:#fff;flex-shrink:0;text-shadow:0 1px 2px rgba(0,0,0,.2)}.as-profile-info{flex:1;min-width:0}.as-profile-name{font-size:16px;font-weight:600;color:var(--text);line-height:1.3}.as-profile-email{font-size:13px;color:var(--muted);margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.as-role-badge{display:inline-block;margin-top:6px;padding:2px 10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border-radius:20px;background:var(--brand, #2563eb);color:#fff}.as-sections{padding:8px 16px 16px}.as-section{margin-top:16px}.as-section-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);padding:0 8px;margin-bottom:8px}.as-section-title--danger{color:var(--danger, #dc2626)}.as-row{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--panel, #fff);margin-bottom:6px;transition:border-color .15s ease}.as-row:hover{border-color:var(--brand, #2563eb)}.as-row--danger{border-color:var(--danger, #dc2626);background:var(--danger-bg, #fef2f2)}.as-row--danger:hover{border-color:var(--danger, #dc2626)}.as-row-icon{font-size:20px;width:32px;text-align:center;flex-shrink:0}.as-row-content{flex:1;min-width:0}.as-row-label{font-weight:600;font-size:13px;color:var(--text)}.as-row-value{font-size:12px;color:var(--muted);margin-top:1px}.as-action-btn{padding:6px 14px;border-radius:8px;border:1px solid var(--border);background:var(--panel-secondary, #f8fafc);color:var(--text);font-size:12px;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .15s ease}.as-action-btn:hover{background:var(--brand);color:#fff;border-color:var(--brand)}.as-action-btn--danger{color:var(--danger, #dc2626);border-color:var(--danger, #dc2626);background:transparent}.as-action-btn--danger:hover{background:var(--danger, #dc2626);color:#fff}.as-toggle{position:relative;width:44px;height:24px;border-radius:12px;border:none;background:var(--border, #d1d5db);cursor:pointer;padding:0;flex-shrink:0;transition:background .2s ease}.as-toggle--on{background:var(--brand, #2563eb)}.as-toggle-knob{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:transform .2s ease}.as-toggle--on .as-toggle-knob{transform:translate(20px)}.as-section--danger{margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.forum{padding:20px 24px;max-width:900px;margin:0 auto}.forum__header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}.forum__header h2{margin:0;font-size:22px;color:var(--text, #111827)}.forum__header-actions{display:flex;gap:8px;align-items:center}.forum__toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}.forum__cats{display:flex;gap:5px;flex-wrap:wrap;flex:1}.forum__chip{border:1px solid var(--border, #e5e7eb);border-radius:999px;padding:5px 12px;font-size:11px;font-weight:700;cursor:pointer;background:transparent;color:var(--muted, #6b7280);transition:all .12s}.forum__chip:hover{background:var(--input-bg, #f3f4f6)}.forum__chip--active{background:#111827;color:#fff;border-color:#111827}.forum__sort{border:1px solid var(--border, #e5e7eb);border-radius:10px;padding:6px 10px;font-size:12px;background:var(--input-bg, #f9fafb);color:var(--text, #111827);cursor:pointer}.forum__search{border:1px solid var(--border, #e5e7eb);border-radius:10px;padding:7px 12px;font-size:13px;background:var(--input-bg, #f9fafb);color:var(--text, #111827);width:200px;outline:none}.forum__search:focus{border-color:#111827}.forum__search::placeholder{color:var(--muted, #9ca3af)}.forum__posts{display:flex;flex-direction:column;gap:8px}.forum__post{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:14px 16px;border:1px solid var(--border, #e5e7eb);border-radius:12px;background:var(--panel, #fff);cursor:pointer;transition:border-color .12s,box-shadow .12s}.forum__post:hover{border-color:#9ca3af;box-shadow:0 2px 8px #0000000a}.forum__post--pinned{border-left:3px solid #f59e0b}.forum__votes{display:flex;flex-direction:column;align-items:center;gap:2px}.forum__vote-btn{border:none;background:none;cursor:pointer;font-size:16px;line-height:1;padding:2px;color:var(--muted, #9ca3af);transition:color .1s}.forum__vote-btn:hover{color:#111827}.forum__vote-btn--up-active{color:#16a34a}.forum__vote-btn--down-active{color:#dc2626}.forum__vote-count{font-size:14px;font-weight:700;color:var(--text, #111827)}.forum__post-top{display:flex;align-items:center;gap:8px;margin-bottom:4px;flex-wrap:wrap}.forum__post-cat{font-size:10px;font-weight:700;padding:2px 8px;border-radius:999px;background:#f3f4f6;color:#6b7280;text-transform:uppercase;letter-spacing:.3px}.forum__post-author{font-size:11px;color:var(--muted, #9ca3af)}.forum__post-role{font-weight:700}.forum__post-title{font-size:15px;font-weight:700;color:var(--text, #111827);margin-bottom:4px;line-height:1.35}.forum__post-excerpt{font-size:13px;color:var(--muted, #6b7280);line-height:1.4}.forum__post-footer{display:flex;gap:12px;align-items:center;margin-top:8px;font-size:12px;color:var(--muted, #9ca3af)}.forum__post-footer span{display:flex;align-items:center;gap:4px}.forum__empty{text-align:center;padding:40px 0;color:var(--muted, #9ca3af);font-size:14px}.forum__loading{text-align:center;padding:20px 0;color:var(--muted, #9ca3af)}.forum__pagination{display:flex;justify-content:center;gap:8px;margin-top:16px}.forum__back{margin-bottom:12px}.forum__detail-card{padding:20px;border:1px solid var(--border, #e5e7eb);border-radius:14px;background:var(--panel, #fff);margin-bottom:16px}.forum__detail-top{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}.forum__detail-title{font-size:20px;font-weight:800;color:var(--text, #111827);margin-bottom:8px}.forum__detail-body{font-size:14px;color:var(--text, #111827);line-height:1.6;white-space:pre-wrap}.forum__detail-footer{display:flex;align-items:center;gap:12px;margin-top:14px;padding-top:12px;border-top:1px solid var(--border, #e5e7eb)}.forum__comments{margin-top:16px}.forum__comments-title{font-size:14px;font-weight:700;color:var(--text, #111827);margin-bottom:10px}.forum__comment{padding:10px 14px;border:1px solid var(--border, #e5e7eb);border-radius:10px;background:var(--panel, #fff);margin-bottom:6px}.forum__comment--reply{margin-left:32px;border-color:#d1d5db}.forum__comment-top{display:flex;align-items:center;gap:8px;margin-bottom:4px;font-size:12px}.forum__comment-body{font-size:13px;color:var(--text, #111827);line-height:1.5;white-space:pre-wrap}.forum__comment-actions{display:flex;gap:10px;align-items:center;margin-top:6px;font-size:12px;color:var(--muted, #9ca3af)}.forum__composer{margin-top:12px;padding:14px;border:1px solid var(--border, #e5e7eb);border-radius:12px;background:var(--panel, #fff);display:flex;flex-direction:column;gap:10px}.forum__composer textarea,.forum__composer input[type=text]{border:1px solid var(--border, #e5e7eb);border-radius:10px;padding:9px 12px;font-size:13px;outline:none;width:100%;box-sizing:border-box;background:var(--input-bg, #f9fafb);color:var(--text, #111827);font-family:inherit}.forum__composer textarea{min-height:80px;resize:vertical}.forum__composer textarea:focus,.forum__composer input[type=text]:focus{border-color:#111827}.forum__composer-footer{display:flex;justify-content:flex-end;gap:8px}.forum__btn{border:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);color:var(--text, #111827);border-radius:10px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:background .12s}.forum__btn:hover{background:var(--input-bg, #f3f4f6)}.forum__btn:disabled{opacity:.5;cursor:not-allowed}.forum__btn--primary{background:#111827;color:#fff;border-color:#111827}.forum__btn--primary:hover{background:#1f2937}.forum__btn--sm{padding:4px 10px;font-size:11px}.forum__btn--ghost{border:none;background:none;color:var(--muted, #6b7280);padding:4px 8px}.forum__btn--ghost:hover{color:var(--text, #111827);background:var(--input-bg, #f3f4f6)}.forum__modal-backdrop{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;padding:16px;z-index:60;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.forum__modal{width:min(600px,100%);background:var(--panel, #fff);border-radius:16px;border:1px solid var(--border, #e5e7eb);padding:20px;box-shadow:0 12px 40px #0000002e;max-height:90vh;overflow-y:auto}.forum__modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.forum__modal-title{font-weight:700;font-size:16px;color:var(--text, #111827)}.forum__label{font-size:11px;font-weight:700;color:var(--muted, #6b7280);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}[data-theme=dark] .forum__chip--active{background:#3b82f6;border-color:#3b82f6}[data-theme=dark] .forum__post:hover{border-color:#4b5563}[data-theme=dark] .forum__post--pinned{border-left-color:#f59e0b}[data-theme=dark] .forum__post-cat{background:#1f2937;color:#9ca3af}[data-theme=dark] .forum__vote-btn:hover{color:#f3f4f6}[data-theme=dark] .forum__btn--primary{background:#3b82f6;border-color:#3b82f6}[data-theme=dark] .forum__btn--primary:hover{background:#2563eb}[data-theme=dark] .forum__modal{box-shadow:0 12px 40px #00000080}[data-theme=dark] .forum__search:focus{border-color:#3b82f6}[data-theme=dark] .forum__composer textarea:focus,[data-theme=dark] .forum__composer input[type=text]:focus{border-color:#3b82f6}@media (max-width: 640px){.forum{padding:12px}.forum__post{grid-template-columns:36px 1fr;gap:8px;padding:10px 12px}.forum__search{width:100%}.forum__toolbar{flex-direction:column;align-items:stretch}}.wc{padding:20px 24px;max-width:1200px;margin:0 auto;height:calc(100vh - 80px);display:flex;flex-direction:column}.wc__header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0}.wc__header h2{margin:0;font-size:22px;color:var(--text, #111827)}.wc__header-sub{margin-top:2px;color:var(--muted, #6b7280);font-size:12px}.wc__header-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.wc__layout{margin-top:12px;display:grid;grid-template-columns:320px 1fr;gap:0;flex:1;min-height:0;border:1px solid var(--border, #e5e7eb);border-radius:16px;overflow:hidden}.wc__side{background:var(--panel, #fff);border-right:1px solid var(--border, #e5e7eb);display:flex;flex-direction:column;min-height:0}.wc__side-top{padding:12px;border-bottom:1px solid var(--border, #e5e7eb);display:flex;flex-direction:column;gap:10px;flex-shrink:0}.wc__search{border:1px solid var(--border, #e5e7eb);border-radius:10px;padding:9px 12px;outline:none;width:100%;box-sizing:border-box;font-size:13px;background:var(--input-bg, #f9fafb);color:var(--text, #111827);transition:border-color .15s}.wc__search:focus{border-color:#111827}.wc__search::placeholder{color:var(--muted, #9ca3af)}.wc__filters{display:flex;gap:6px;flex-wrap:wrap}.wc__chip{border:1px solid var(--border, #e5e7eb);border-radius:999px;padding:5px 12px;font-size:11px;font-weight:700;cursor:pointer;background:transparent;color:var(--muted, #6b7280);transition:all .15s}.wc__chip:hover{background:var(--input-bg, #f3f4f6)}.wc__chip--active{background:#111827;color:#fff;border-color:#111827}.wc__convs{flex:1;overflow-y:auto;padding:6px}.wc__conv{border-radius:10px;padding:10px 12px;cursor:pointer;display:flex;flex-direction:column;gap:3px;transition:background .12s;margin-bottom:2px}.wc__conv:hover,.wc__conv--active{background:var(--input-bg, #f3f4f6)}.wc__conv-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.wc__conv-name{font-weight:700;font-size:13px;color:var(--text, #111827);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.wc__conv-time{font-size:11px;color:var(--muted, #9ca3af);flex-shrink:0}.wc__conv-meta{font-size:11px;color:var(--muted, #9ca3af);display:flex;gap:6px}.wc__conv-preview{font-size:12px;color:var(--muted, #6b7280);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.wc__conv-empty{padding:20px 12px;color:var(--muted, #9ca3af);font-size:13px;text-align:center}.wc__main{background:var(--input-bg, #f9fafb);display:flex;flex-direction:column;min-height:0}.wc__main-header{padding:12px 16px;border-bottom:1px solid var(--border, #e5e7eb);display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--panel, #fff);flex-shrink:0}.wc__main-title{font-weight:700;font-size:15px;color:var(--text, #111827)}.wc__main-sub{font-size:11px;color:var(--muted, #9ca3af);margin-top:1px}.wc__main-user{font-size:11px;color:var(--muted, #9ca3af)}.wc__msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:4px}.wc__msgs-empty{color:var(--muted, #9ca3af);font-size:13px;text-align:center;padding:40px 0}.wc__msg{display:flex}.wc__msg--mine{justify-content:flex-end}.wc__msg--other{justify-content:flex-start}.wc__bubble{max-width:min(560px,85%);padding:8px 12px;border-radius:16px;font-size:14px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.wc__bubble--mine{background:#111827;color:#f3f4f6;border-bottom-right-radius:4px}.wc__bubble--other{background:#f3f4f6;color:#111827;border-bottom-left-radius:4px}.wc__bubble-sender{font-weight:700;font-size:11px;color:#3b82f6;margin-bottom:3px}.wc__bubble-meta{margin-top:4px;font-size:10px;display:flex;gap:6px;align-items:baseline}.wc__bubble--mine .wc__bubble-meta{color:#9ca3af;justify-content:flex-end}.wc__bubble--other .wc__bubble-meta{color:#6b7280}.wc__exam-card{border-radius:10px;padding:10px;margin-bottom:6px;font-size:12px}.wc__bubble--mine .wc__exam-card{border:1px solid #374151;background:#ffffff0f}.wc__bubble--other .wc__exam-card{border:1px solid #d1d5db;background:#fff}.wc__exam-card-title{font-weight:700;margin-bottom:6px;font-size:13px}.wc__exam-card-row{margin-bottom:2px}.wc__exam-card-row b{font-weight:600}.wc__exam-card-block{margin-top:6px;white-space:pre-wrap}.wc__exam-card-block b{font-weight:600}.wc__ex-preview{font-size:13px;line-height:1.55}.wc__ex-stmt{margin-bottom:6px;white-space:pre-wrap}.wc__ex-stmt .katex-display{margin:6px 0}.wc__ex-imgs{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.wc__ex-img{max-width:100%;max-height:220px;border:1px solid var(--border, #e5e7eb);border-radius:8px;object-fit:contain;background:var(--panel, #fff)}.wc__bubble--mine .wc__ex-img{border-color:#374151}.wc__ex-options{display:flex;flex-direction:column;gap:4px;margin:6px 0}.wc__ex-option{display:flex;gap:8px;align-items:flex-start;padding:6px 10px;border:1px solid var(--border, #e5e7eb);border-radius:8px;font-size:12px}.wc__bubble--mine .wc__ex-option{border-color:#374151}.wc__ex-option-dot{margin-top:4px;display:inline-block;width:12px;height:12px;border:1.5px solid var(--muted, #d1d5db);border-radius:999px;flex-shrink:0}.wc__bubble--mine .wc__ex-option-dot{border-color:#6b7280}.wc__ex-subs{display:flex;flex-direction:column;gap:6px;margin:8px 0}.wc__ex-sub{padding:8px 10px;border:1px dashed var(--border, #e5e7eb);border-radius:8px;font-size:12px}.wc__bubble--mine .wc__ex-sub{border-color:#374151}.wc__ex-sub-label{font-weight:600;color:var(--muted, #6b7280);margin-bottom:4px}.wc__bubble--mine .wc__ex-sub-label{color:#9ca3af}.wc__ex-answer{margin-top:8px;padding-top:6px;border-top:1px solid var(--border, #e5e7eb);font-size:12px}.wc__bubble--mine .wc__ex-answer{border-color:#374151}.wc__ex-answer b{font-weight:600}.wc__composer{padding:12px 16px;border-top:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);flex-shrink:0}.wc__composer-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.wc__composer-row{display:flex;gap:10px;align-items:flex-end}.wc__textarea{border:1px solid var(--border, #e5e7eb);border-radius:12px;padding:10px 12px;outline:none;width:100%;box-sizing:border-box;min-height:42px;max-height:140px;resize:none;font-size:14px;font-family:inherit;background:var(--input-bg, #f9fafb);color:var(--text, #111827);transition:border-color .15s}.wc__textarea:focus{border-color:#111827}.wc__textarea::placeholder{color:var(--muted, #9ca3af)}.wc__char-count{margin-top:4px;font-size:11px;color:var(--muted, #9ca3af)}.wc__char-count--over{color:#dc2626}.wc__pending-card{display:flex;gap:8px;align-items:center;border:1px solid var(--border, #e5e7eb);border-radius:10px;padding:5px 10px;background:var(--input-bg, #f9fafb);font-size:11px;font-weight:700;color:var(--text, #111827)}.wc__btn{border:1px solid var(--border, #e5e7eb);background:var(--panel, #fff);color:var(--text, #111827);border-radius:10px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:background .12s}.wc__btn:hover{background:var(--input-bg, #f3f4f6)}.wc__btn:disabled{opacity:.5;cursor:not-allowed}.wc__btn--primary{border-color:#111827;background:#111827;color:#fff}.wc__btn--primary:hover{background:#1f2937}.wc__btn--icon{padding:6px 10px;font-size:14px;line-height:1;border-radius:8px}.wc__btn--send{border:none;background:#111827;color:#fff;border-radius:12px;padding:10px 18px;font-weight:700;font-size:14px;cursor:pointer;flex-shrink:0;height:42px;transition:background .12s}.wc__btn--send:hover{background:#1f2937}.wc__btn--send:disabled{opacity:.4;cursor:not-allowed}.wc__modal-backdrop{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;padding:16px;z-index:60;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.wc__modal{width:min(680px,100%);background:var(--panel, #fff);border-radius:16px;border:1px solid var(--border, #e5e7eb);padding:20px;box-shadow:0 12px 40px #0000002e;max-height:90vh;overflow-y:auto}.wc__modal-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.wc__modal-title{font-weight:700;font-size:16px;color:var(--text, #111827)}.wc__modal-body{display:flex;flex-direction:column;gap:14px}.wc__modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.wc__label{font-size:11px;font-weight:700;color:var(--muted, #6b7280);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}.wc__hint{font-size:11px;color:var(--muted, #9ca3af);margin-top:4px}.wc__select,.wc__input{border:1px solid var(--border, #e5e7eb);border-radius:10px;padding:9px 12px;outline:none;width:100%;box-sizing:border-box;font-size:13px;background:var(--input-bg, #f9fafb);color:var(--text, #111827)}.wc__preview-card{border:1px solid var(--border, #e5e7eb);border-radius:12px;padding:12px;background:var(--input-bg, #f9fafb)}.wc__preview-card-title{font-weight:700;margin-bottom:8px;font-size:13px;color:var(--text, #111827)}.wc__loading{color:var(--muted, #9ca3af);font-size:13px;padding:10px}.wc__error{color:#dc2626;font-weight:700;font-size:13px;padding:6px 0}[data-theme=dark] .wc__chip--active{background:#3b82f6;border-color:#3b82f6}[data-theme=dark] .wc__conv--active,[data-theme=dark] .wc__conv:hover{background:#1f2937}[data-theme=dark] .wc__bubble--mine{background:#f3f4f6;color:#111827}[data-theme=dark] .wc__bubble--other{background:#1f2937;color:#f3f4f6}[data-theme=dark] .wc__bubble-sender{color:#3b82f6}[data-theme=dark] .wc__search:focus{border-color:#3b82f6}[data-theme=dark] .wc__textarea:focus{border-color:#3b82f6}[data-theme=dark] .wc__btn--primary{background:#3b82f6;border-color:#3b82f6}[data-theme=dark] .wc__btn--primary:hover{background:#2563eb}[data-theme=dark] .wc__btn--send{background:#3b82f6}[data-theme=dark] .wc__btn--send:hover{background:#2563eb}[data-theme=dark] .wc__layout,[data-theme=dark] .wc__side{border-color:#374151}[data-theme=dark] .wc__modal{box-shadow:0 12px 40px #00000080}@media (max-width: 768px){.wc{padding:12px;height:calc(100vh - 60px)}.wc__layout{grid-template-columns:1fr}.wc__side{max-height:280px;border-right:none;border-bottom:1px solid var(--border, #e5e7eb)}}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text, #111827);background:var(--bg, #f3f4f6);transition:background .2s ease,color .2s ease}button{font:inherit}button:disabled{opacity:.6;cursor:not-allowed}input,textarea{font:inherit}canvas{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:8px}::-webkit-scrollbar-track{background:transparent}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button{font-family:inherit}