:root{--bg:#070f1a;--panel:rgba(255,255,255,.055);--border:rgba(255,255,255,.12);--text:#eaf2f8;--dim:#92a8bf;--teal:#2dd4bf;--blue:#38bdf8;--gold:#fbbf24;--danger:#f87171;--success:#34d399;--radius:18px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh}a{color:inherit;text-decoration:none}.container{max-width:1140px;margin:0 auto;padding:0 24px}#setupBanner{position:sticky;top:0;z-index:60;background:#7c2d12;color:#fff;text-align:center;padding:10px 16px;font-size:13px;font-weight:700}.navbar{position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#070f1ab8;border-bottom:1px solid var(--border)}.navbar .container{display:flex;align-items:center;justify-content:space-between;height:68px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}.brand .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--blue));box-shadow:0 0 14px var(--teal)}.nav-links{display:flex;gap:26px;align-items:center}.nav-links a{color:var(--dim);font-size:14.5px;font-weight:600}.nav-links a:hover{color:var(--text)}.nav-right{display:flex;align-items:center;gap:10px}.icon-btn{background:none;border:1px solid var(--border);color:var(--dim);width:36px;height:36px;border-radius:10px;cursor:pointer;font-size:15px;display:flex;align-items:center;justify-content:center}.icon-btn:hover{color:var(--text);border-color:var(--teal)}.burger{display:none;background:none;border:none;color:var(--text);font-size:22px;cursor:pointer}@media(max-width:780px){.nav-links{position:absolute;top:68px;left:0;right:0;background:#0c1c2e;flex-direction:column;padding:18px;gap:16px;border-bottom:1px solid var(--border);display:none}.nav-links.open{display:flex}.burger{display:block}}.btn{border:none;cursor:pointer;font-weight:700;font-size:14px;padding:10px 18px;border-radius:11px;transition:.2s;font-family:inherit;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:linear-gradient(135deg,var(--teal),var(--blue));color:#04141c;box-shadow:0 6px 18px #38bdf840}.btn-primary:hover{transform:translateY(-2px)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--teal);color:var(--teal)}.btn-danger{background:#f8717126;color:var(--danger);border:1px solid rgba(248,113,113,.35)}.btn-sm{padding:7px 12px;font-size:12.5px;border-radius:8px}.btn-block{width:100%;justify-content:center}.hero{padding:90px 0 60px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}.hero h1{font-size:46px;font-weight:800;line-height:1.1;margin-bottom:16px;letter-spacing:-.02em}.hero h1 span{background:linear-gradient(135deg,var(--teal),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--dim);font-size:17px;max-width:560px;margin-bottom:28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}.stats{display:flex;gap:18px;flex-wrap:wrap}.stat-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 22px;min-width:140px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.stat-card b{font-size:26px;display:block;background:linear-gradient(135deg,var(--teal),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.stat-card span{color:var(--dim);font-size:12.5px}.hero-3d{position:relative;aspect-ratio:1/1;max-width:520px;margin:0 auto;width:100%}.hero-3d canvas{width:100%!important;height:100%!important;display:block;border-radius:24px}.hero-3d:before{content:"";position:absolute;top:-10%;right:-10%;bottom:-10%;left:-10%;background:radial-gradient(circle at 50% 50%,rgba(45,212,191,.25),transparent 60%);filter:blur(30px);z-index:-1;animation:floaty 10s ease-in-out infinite}.hero-3d-label{position:absolute;bottom:14px;left:50%;transform:translate(-50%);font-size:11px;letter-spacing:2px;color:var(--dim);text-transform:uppercase;font-weight:700;padding:6px 14px;border-radius:30px;background:#070f1aa6;border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-16px)}}.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.35;animation:floaty 11s ease-in-out infinite;pointer-events:none}.blob1{width:340px;height:340px;background:var(--teal);top:-80px;right:-40px}.blob2{width:240px;height:240px;background:var(--blue);top:40%;left:-60px;animation-delay:2s}.navbar .brand img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:1px solid var(--border)}.navbar .brand .logos{display:flex}.navbar .brand .logos img:nth-child(2){margin-left:-10px}.site-footer{border-top:1px solid var(--border);padding:50px 0 30px;margin-top:60px;color:var(--dim);font-size:13.5px;background:linear-gradient(180deg,transparent,rgba(56,189,248,.04))}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;margin-bottom:30px}@media(max-width:780px){.footer-grid{grid-template-columns:1fr}}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:14px}.footer-brand img{width:54px;height:54px;border-radius:50%;object-fit:cover;border:1px solid var(--border);background:#0e1f33}.footer-brand b{color:var(--text);font-size:16px;display:block}.footer-col h4{color:var(--text);font-size:13px;text-transform:uppercase;letter-spacing:1.4px;margin-bottom:14px;font-weight:800}.footer-link{display:flex;align-items:center;gap:10px;padding:8px 0;color:var(--dim);transition:.2s}.footer-link:hover{color:var(--teal)}.footer-link svg{flex-shrink:0}.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#5d7388}.apple-btn{background:#000!important;color:#fff!important;border:1px solid #1a1a1a!important}.apple-btn:hover{background:#111!important}section{padding:70px 0}.section-head{margin-bottom:34px}.section-head .tag{color:var(--teal);font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase}.section-head h2{font-size:30px;font-weight:800;margin-top:6px}.section-head p{color:var(--dim);margin-top:8px;max-width:600px}.section-controls{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:26px}.tabs{display:flex;gap:10px;flex-wrap:wrap}.tab{padding:9px 18px;border-radius:30px;border:1px solid var(--border);background:var(--panel);color:var(--dim);cursor:pointer;font-weight:700;font-size:13.5px}.tab.active{background:linear-gradient(135deg,var(--teal),var(--blue));color:#04141c;border-color:transparent}select.fancy{padding:9px 14px;border-radius:30px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:13.5px;font-weight:700}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:.25s;display:flex;flex-direction:column;gap:10px}.card:hover{transform:translateY(-4px);border-color:#38bdf866;box-shadow:0 16px 30px #00000040}.badge{align-self:flex-start;font-size:11px;font-weight:800;padding:4px 10px;border-radius:20px}.badge.dental{background:#fbbf2426;color:var(--gold)}.badge.general{background:#2dd4bf26;color:var(--teal)}.card h3{font-size:17px;font-weight:700}.card p{color:var(--dim);font-size:13.5px;flex:1}.card .meta{color:#5d7388;font-size:11.5px}.empty{color:var(--dim);font-style:italic;padding:30px;text-align:center;border:1px dashed var(--border);border-radius:var(--radius)}.quiz-box{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:30px;max-width:700px}.progress-track{height:6px;background:#ffffff14;border-radius:6px;overflow:hidden;margin-bottom:22px}.progress-fill{height:100%;background:linear-gradient(90deg,var(--teal),var(--blue));transition:.3s}.q-count{color:var(--dim);font-size:12.5px;margin-bottom:10px;font-weight:700}.q-text{font-size:19px;font-weight:700;margin-bottom:20px;line-height:1.4}.options{display:flex;flex-direction:column;gap:10px}.opt{text-align:left;padding:13px 16px;border-radius:12px;border:1px solid var(--border);background:#ffffff08;color:var(--text);cursor:pointer;font-size:14.5px}.opt:hover:not(.disabled){border-color:var(--blue)}.opt.correct{background:#34d3992e;border-color:var(--success);color:var(--success);font-weight:700}.opt.wrong{background:#f871712e;border-color:var(--danger);color:var(--danger);font-weight:700}.opt.disabled{cursor:default;opacity:.55}.explain{margin-top:18px;padding:14px 16px;border-radius:12px;background:#38bdf814;border:1px solid rgba(56,189,248,.25);font-size:13.5px;color:#cfe7f5;display:none}.quiz-footer{display:flex;justify-content:space-between;align-items:center;margin-top:22px}.score-screen{text-align:center;padding:30px 10px}.score-screen .big{font-size:46px;font-weight:800;background:linear-gradient(135deg,var(--teal),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.case{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;overflow:hidden}.case-head{padding:18px 22px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700}.case-head .chev{color:var(--teal);transition:.2s}.case.open .chev{transform:rotate(180deg)}.case-body{max-height:0;overflow:hidden;transition:.25s;padding:0 22px}.case.open .case-body{max-height:1200px;padding-bottom:20px}.case-body p{color:var(--dim);font-size:14px;margin-bottom:12px;line-height:1.6}.case-body .reveal{display:none;margin-top:10px}.case-q{font-weight:700;color:var(--gold);margin-top:14px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#03080eb3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}.overlay.open{display:flex}.modal{background:#0e1f33;border:1px solid var(--border);border-radius:20px;width:100%;max-width:460px;padding:28px;position:relative;max-height:88vh;overflow-y:auto}.modal.wide{max-width:760px}.modal-close{position:absolute;top:16px;right:18px;background:none;border:none;color:var(--dim);font-size:20px;cursor:pointer}.modal h3{font-size:20px;font-weight:800;margin-bottom:18px}.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;color:var(--dim);margin-bottom:6px;font-weight:600}.field input,.field select,.field textarea{width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);font-size:14px;font-family:inherit}.field input[type=file]{padding:9px}.field textarea{resize:vertical;min-height:90px}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal)}.field .hint{font-size:11.5px;color:#5d7388;margin-top:5px}.auth-switch{text-align:center;margin-top:16px;font-size:13px;color:var(--dim)}.auth-switch a{color:var(--teal);font-weight:700;cursor:pointer}.fineprint{font-size:11px;color:#5d7388;margin-top:10px;text-align:center}.err-msg{color:var(--danger);font-size:13px;margin-bottom:10px;display:none}.admin-tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.admin-tab{padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--dim);cursor:pointer;font-size:13px;font-weight:700}.admin-tab.active{background:var(--teal);color:#04141c;border-color:transparent}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:9px 8px;text-align:left;border-bottom:1px solid var(--border);color:var(--dim)}th{color:var(--text);font-size:12px;text-transform:uppercase}.list-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border);gap:10px}.list-row .info b{display:block;font-size:14px}.list-row .info span{color:var(--dim);font-size:12px}.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:10px;max-width:340px}.toast{background:#10243a;border:1px solid var(--border);border-left:4px solid var(--teal);padding:12px 18px;border-radius:10px;font-size:13.5px;box-shadow:0 10px 24px #0000004d}.toast.error{border-left-color:var(--danger)}footer{border-top:1px solid var(--border);padding:34px 0;margin-top:40px;color:var(--dim);font-size:13px}.hidden{display:none!important}.fade-in{opacity:0;transform:translateY(16px);transition:.5s}.fade-in.show{opacity:1;transform:translateY(0)}.photo-bg{position:fixed;top:-8%;right:-6%;bottom:-8%;left:-6%;z-index:-3;background-size:cover;background-position:center;background-repeat:no-repeat;opacity:0;transition:opacity 1.6s cubic-bezier(.4,0,.2,1);pointer-events:none;will-change:transform,opacity}.photo-bg.active{opacity:1}#bgAnim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;pointer-events:none;display:block}#bgScrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;pointer-events:none;background:linear-gradient(180deg,#040a149e,#040a1459 40%,#040a149e)}.panel,.card,.quiz-box{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.card{background:#08101e94}.quiz-box{background:#08101e9e}@media(prefers-reduced-motion:reduce){.photo-bg{transition:none}.blob,.hero-3d:before{animation:none!important}}.hero-3d-mount{position:absolute;top:0;right:0;bottom:0;left:0}.panel{background:#08101e94;border:1px solid var(--border);border-radius:var(--radius);padding:22px}.panel-tight{padding:16px}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.muted{color:var(--dim);font-size:13.5px;line-height:1.6}.tiny{color:#5d7388;font-size:11.5px}.spacer{flex:1}.nav-search{position:relative;display:flex;align-items:center;flex:1;max-width:340px;margin:0 18px}.nav-search input{width:100%;padding:9px 14px 9px 36px;border-radius:30px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:13.5px;font-family:inherit}.nav-search input:focus{outline:none;border-color:var(--teal)}.nav-search svg{position:absolute;left:13px;pointer-events:none;opacity:.55}@media(max-width:980px){.nav-search{display:none}}.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:20px;border:1px solid var(--border);background:var(--panel);color:var(--dim);font-size:11.5px;font-weight:700}.chip.accent{color:var(--teal);border-color:#2dd4bf59;background:#2dd4bf1f}.chip.gold{color:var(--gold);border-color:#fbbf2459;background:#fbbf241f}.chip.draft{color:var(--gold);border-color:#fbbf2459}.crumbs{display:flex;align-items:center;gap:8px;color:var(--dim);font-size:12.5px;font-weight:600;margin-bottom:14px;flex-wrap:wrap}.crumbs a:hover{color:var(--teal)}.search-hero{display:flex;gap:10px;flex-wrap:wrap}.search-hero input{flex:1;min-width:240px;padding:14px 18px;border-radius:14px;border:1px solid var(--border);background:#08101e9e;color:var(--text);font-size:15px;font-family:inherit}.search-hero input:focus{outline:none;border-color:var(--teal)}.result-group{margin-bottom:26px}.result-group h3{font-size:13px;text-transform:uppercase;letter-spacing:1.4px;color:var(--teal);font-weight:800;margin-bottom:12px}.result-row{display:block;padding:14px 18px;border:1px solid var(--border);border-radius:14px;background:#08101e80;margin-bottom:8px;transition:.2s}.result-row:hover{border-color:#38bdf866;transform:translate(3px)}.result-row b{display:block;font-size:14.5px;margin-bottom:4px}.hub-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}@media(max-width:900px){.hub-grid{grid-template-columns:1fr}}.hub-side{position:sticky;top:88px}.hub-section{margin-bottom:30px}.hub-section h3{font-size:18px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:9px}.hub-section h3 .dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--blue));box-shadow:0 0 10px var(--teal)}.hub-nav a{display:block;padding:8px 0;color:var(--dim);font-size:13.5px;font-weight:600;border-bottom:1px solid var(--border)}.hub-nav a:last-child{border-bottom:none}.hub-nav a:hover{color:var(--teal)}.video-frame{position:relative;width:100%;aspect-ratio:16 / 9;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:#000}.video-frame iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.chapter-btn{display:flex;gap:12px;align-items:baseline;width:100%;text-align:left;padding:8px 10px;border-radius:9px;border:1px solid transparent;background:none;color:var(--dim);cursor:pointer;font-size:13.5px;font-family:inherit}.chapter-btn:hover{border-color:var(--border);color:var(--text)}.chapter-btn b{color:var(--teal);font-variant-numeric:tabular-nums;font-size:12.5px}.flash-card{min-height:240px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:14px;padding:34px 26px;background:#08101e9e;border:1px solid var(--border);border-radius:var(--radius);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.flash-front{font-size:21px;font-weight:700;line-height:1.4}.flash-back{font-size:15.5px;color:var(--dim);line-height:1.65;border-top:1px solid var(--border);padding-top:16px;width:100%}.srs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}@media(max-width:560px){.srs-grid{grid-template-columns:repeat(2,1fr)}}.srs-btn{padding:11px 8px;border-radius:11px;border:1px solid var(--border);background:#ffffff08;color:var(--text);font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;display:flex;flex-direction:column;gap:3px;align-items:center}.srs-btn span{font-size:10.5px;color:#5d7388;font-weight:600}.srs-btn:hover{border-color:var(--teal)}.srs-btn.again:hover{border-color:var(--danger)}.srs-btn.easy:hover{border-color:var(--success)}.mastery{display:flex;align-items:center;gap:10px}.mastery .progress-track{flex:1;margin-bottom:0}.mastery b{font-size:12.5px;color:var(--teal);font-variant-numeric:tabular-nums}.ai-fab{position:fixed;right:24px;bottom:24px;z-index:90;border:none;cursor:pointer;border-radius:30px;padding:13px 20px;font-family:inherit;font-weight:700;font-size:14px;color:#04141c;background:linear-gradient(135deg,var(--teal),var(--blue));box-shadow:0 10px 26px #38bdf84d;display:inline-flex;align-items:center;gap:8px}.ai-fab:hover{transform:translateY(-2px)}@media(max-width:560px){.ai-fab{right:16px;bottom:16px;padding:12px 16px}}.ai-log{display:flex;flex-direction:column;gap:14px;max-height:46vh;overflow-y:auto;padding-right:6px;margin-bottom:16px}.ai-bubble{padding:13px 16px;border-radius:14px;font-size:14px;line-height:1.65;white-space:pre-wrap;border:1px solid var(--border)}.ai-bubble.user{align-self:flex-end;max-width:85%;background:linear-gradient(135deg,#2dd4bf29,#38bdf829);border-color:#2dd4bf4d}.ai-bubble.assistant{background:#ffffff0a}.ai-note{font-size:11.5px;color:var(--gold);margin-top:8px;display:flex;gap:6px;align-items:center}.ai-cites{margin-top:12px;border-top:1px solid var(--border);padding-top:10px;display:flex;flex-direction:column;gap:6px}.ai-cite{font-size:12px;color:var(--dim);display:flex;gap:8px;align-items:baseline}.ai-cite a{color:var(--teal);font-weight:700}.ai-input{display:flex;gap:8px}.ai-input textarea{flex:1;resize:none;min-height:46px;max-height:140px;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);font-size:14px;font-family:inherit}.ai-input textarea:focus{outline:none;border-color:var(--teal)}.atlas-stage{position:relative;width:100%;aspect-ratio:4 / 3;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:radial-gradient(circle at 50% 40%,#2dd4bf14,#040a14cc 70%)}.atlas-stage canvas{display:block;width:100%;height:100%}.atlas-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.atlas-pin{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;cursor:pointer;border:none;background:none;padding:0;display:flex;align-items:center;gap:7px}.atlas-pin .knob{width:11px;height:11px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal);flex-shrink:0}.atlas-pin .tag{font-size:11.5px;font-weight:700;color:var(--text);background:#070f1ac7;border:1px solid var(--border);border-radius:20px;padding:3px 10px;white-space:nowrap;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.atlas-pin.dim .knob{background:var(--dim);box-shadow:none}.atlas-hint{position:absolute;left:14px;bottom:14px;font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--dim);font-weight:700;padding:6px 14px;border-radius:30px;background:#070f1aa6;border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.info-stage{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);line-height:0}.info-stage img{width:100%;height:auto;display:block}.info-spot{position:absolute;transform:translate(-50%,-50%);width:24px;height:24px;border-radius:50%;border:2px solid var(--teal);background:#070f1ab3;color:var(--teal);font-size:11px;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 0 12px #2dd4bf80}.info-spot:hover,.info-spot.active{background:var(--teal);color:#04141c}.lb-row{display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--border);font-size:13.5px}.lb-row:last-child{border-bottom:none}.lb-row .rank{font-weight:800;color:var(--dim);font-variant-numeric:tabular-nums}.lb-row.me{background:#2dd4bf12;border-radius:10px;padding:10px 8px}.lb-row.me .rank{color:var(--teal)}.lb-row .xp{font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums}.tile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}.admin-preview{border:1px dashed var(--border);border-radius:14px;padding:16px;margin-top:14px;max-height:46vh;overflow-y:auto}.admin-example{display:block;width:100%;text-align:left;padding:8px 12px;border-radius:9px;border:1px solid var(--border);background:#ffffff08;color:var(--dim);font-size:12.5px;font-family:inherit;cursor:pointer;margin-bottom:6px}.admin-example:hover{border-color:var(--teal);color:var(--text)}.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.skeleton{border-radius:12px;background:linear-gradient(90deg,#ffffff0a 25%,#ffffff17 37%,#ffffff0a 63%);background-size:400% 100%;animation:shimmer 1.3s ease-in-out infinite}@keyframes shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}@media(prefers-reduced-motion:reduce){.skeleton{animation:none}}.quiz-jump{margin-left:10px;padding:4px 10px;font-size:12.5px}