.quiz-app{--quiz-accent:#16745b;--quiz-accent-hover:#105b47;--quiz-focus:#278569;--quiz-soft:#e9f5ee;--quiz-border:#bfdfce}.quiz-app *{box-sizing:border-box}.quiz-app{color:#142344;background:#f5f9f7;margin:0;font:16px/1.5 Arial,Helvetica,sans-serif}.quiz-app button,.quiz-app input{font:inherit}.quiz-app button,.quiz-app a{touch-action:manipulation}.quiz-app button{cursor:pointer}.quiz-app button:disabled{cursor:default;opacity:.55}.quiz-app a{color:inherit;text-decoration:none}.quiz-app button:focus-visible,.quiz-app a:focus-visible,.quiz-app input:focus-visible{outline:3px solid var(--quiz-focus);outline-offset:3px}.quiz-app header{background:#fff;border-bottom:1px solid #e0e6f0;align-items:center;gap:35px;min-height:88px;padding:20px max(28px,50vw - 592px);display:flex}.quiz-app nav{flex:1;align-items:center;gap:12px;display:flex}.quiz-app .brand{letter-spacing:-1px;white-space:nowrap;align-items:center;gap:0;font-size:25px;font-weight:750;display:flex}.quiz-app .brand-icon{background:var(--quiz-accent);color:#fff;border-radius:10px;place-items:center;width:38px;height:38px;margin-right:10px;display:grid}.quiz-app .blue{color:var(--quiz-accent)}.quiz-app main{max-width:1240px;min-height:calc(100vh - 166px);margin:auto;padding:48px 28px 70px}.quiz-app h1{letter-spacing:-1.2px;margin:3px 0 12px;font-size:36px;font-weight:650;line-height:1.2}.quiz-app h2{letter-spacing:-.5px;margin:12px 0;font-size:24px;line-height:1.3}.quiz-app h3{font-size:18px}.quiz-app p{margin:8px 0 20px}.quiz-app .intro{color:#6a758b;font-size:18px}.quiz-app .eyebrow{letter-spacing:1.5px;color:#65738f;margin:0 0 12px;font-size:12px;font-weight:700}.quiz-app .muted{color:#6a758b;font-size:14px}.quiz-app .primary,.quiz-app .secondary{border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:11px 17px;font-size:14px;font-weight:600;display:inline-flex}.quiz-app .primary{background:var(--quiz-accent);color:#fff}.quiz-app .primary:hover{background:var(--quiz-accent-hover)}.quiz-app .secondary{color:#233653;background:#fff;border-color:#dfe5ef}.quiz-app .secondary:hover{background:var(--quiz-soft)}.quiz-app .nav{color:#6a758b;background:0 0;border:0;border-radius:8px;align-items:center;gap:7px;padding:9px;font-size:14px;font-weight:600;display:inline-flex}.quiz-app .nav.active{color:var(--quiz-accent);background:var(--quiz-soft)}.quiz-app .badge{background:var(--quiz-soft);color:var(--quiz-accent);white-space:nowrap;border-radius:6px;align-items:center;padding:5px 10px;font-size:12px;font-weight:600;display:inline-flex}.quiz-app .card{background:#fff;border:1px solid #dfe5ef;border-radius:16px;padding:28px}.quiz-app .choices{grid-template-columns:1fr 1fr;gap:24px;margin:34px 0;display:grid}.quiz-app .module{flex-direction:column;align-items:flex-start;padding:32px;display:flex}.quiz-app .module h2{margin-top:24px;font-size:28px}.quiz-app .module p{color:#6a758b;max-width:380px}.quiz-app .module .muted{margin-bottom:25px}.quiz-app .module button{margin-top:auto}.quiz-app .module .row{width:100%}.quiz-app .quiz-module{border-color:var(--quiz-border);background:linear-gradient(125deg,#fff,var(--quiz-soft))}.quiz-app .icon-soft{color:var(--quiz-accent);background:var(--quiz-soft);border-radius:13px;justify-content:center;align-items:center;padding:15px;display:inline-flex}.quiz-app .join-strip,.quiz-app .tip{border:1px solid var(--quiz-border);background:var(--quiz-soft);border-radius:14px;align-items:center;gap:20px;padding:25px;display:flex}.quiz-app .join-strip p,.quiz-app .tip p{color:#6a758b;margin:4px 0 0;font-size:14px}.quiz-app .join-strip button,.quiz-app .tip button{margin-left:auto}.quiz-app .row{align-items:center;gap:12px;display:flex}.quiz-app .spread{justify-content:space-between}.quiz-app .center{flex-wrap:wrap;justify-content:center}.quiz-app .title-row{margin-bottom:28px}.quiz-app .title-row p:last-child{margin-bottom:0}.quiz-app .quiz-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px;display:grid}.quiz-app .quiz-card h2{margin-top:25px}.quiz-app .quiz-card .row:last-child{flex-wrap:wrap;margin-top:28px}.quiz-app .empty{text-align:center;color:#6a758b;padding:50px}.quiz-app .quiz-editor{flex-direction:column;gap:20px;width:100%;min-width:0;max-width:840px;display:flex}.quiz-app .quiz-editor>.card{width:100%;min-width:0;margin:0}.quiz-app label{font-size:14px;font-weight:600;display:block}.quiz-app input{color:#142344;background:#fff;border:1px solid #d7dfea;border-radius:8px;width:100%;margin-top:7px;padding:13px}.quiz-app input[type=radio]{width:18px;height:18px;accent-color:var(--quiz-accent);flex-shrink:0;margin:0}.quiz-app .answer-edit,.quiz-app .answers{grid-template-columns:1fr 1fr;gap:14px;display:grid}.quiz-app .option-input{border:1px solid #dfe5ef;border-radius:10px;align-items:center;gap:10px;padding:8px 12px;display:flex}.quiz-app .option-input input:not([type]){border:0;min-width:0;margin:0;padding:8px}.quiz-app .option-input.correct{border-color:var(--quiz-accent);background:var(--quiz-soft)}.quiz-app .seconds{align-items:center;gap:10px;margin-top:20px;display:flex}.quiz-app .seconds input{width:88px;margin:0}.quiz-app .narrow{max-width:480px;margin:24px auto;padding:36px}.quiz-app .narrow h1{font-size:30px}.quiz-app .join .eyebrow{margin-top:24px}.quiz-app .join label{margin-top:20px}.quiz-app .join form button{width:100%;margin-top:24px}.quiz-app .join>p:last-child{text-align:center;margin:18px 0 0}.quiz-app .code-input{letter-spacing:6px;font-size:28px}.quiz-app .lobby-grid{grid-template-columns:1.5fr 1fr;gap:24px;display:grid}.quiz-app .lobby{text-align:center;padding:42px}.quiz-app .code{letter-spacing:10px;color:var(--quiz-accent);margin:15px 0;font-size:70px;font-weight:750}.quiz-app .names{flex-wrap:wrap;gap:8px;min-height:80px;margin:24px 0;display:flex}.quiz-app .names span{background:var(--quiz-soft);border-radius:8px;padding:8px 12px;font-weight:600}.quiz-app .wide{width:100%}.quiz-app .waiting-icon{color:var(--quiz-accent);margin:40px}.quiz-app .stage{padding:34px}.quiz-app .stage>h2{text-align:center;max-width:860px;margin:42px auto;font-size:36px}.quiz-app .timer{align-items:center;gap:8px;font-weight:700;display:flex}.quiz-app .answer{color:#142344;text-align:left;background:#f7fbf9;border:2px solid #dfe5ef;border-radius:12px;align-items:center;gap:16px;min-height:90px;padding:23px;display:flex}.quiz-app .answer:disabled{opacity:1}.quiz-app .answer strong{flex:1;font-size:19px}.quiz-app .letter{background:var(--quiz-soft);min-width:38px;height:38px;color:var(--quiz-accent);border-radius:8px;place-items:center;font-weight:700;display:grid}.quiz-app .a1 .letter{color:#127362;background:#dcf2ee}.quiz-app .a2 .letter{color:#956500;background:#fff0d2}.quiz-app .a3 .letter{color:#6c3ec0;background:#ede3ff}.quiz-app .answer.selected{border-color:var(--quiz-accent);background:var(--quiz-soft)}.quiz-app .answer.right{background:#e9f8f2;border-color:#199278}.quiz-app .answer:not(:disabled):hover{border-color:var(--quiz-accent)}.quiz-app .question-footer{flex-wrap:wrap;margin-top:30px}.quiz-app .leaderboard{max-width:780px;margin:24px auto}.quiz-app .rank{border-bottom:1px solid #edf0f6;align-items:center;gap:15px;padding:14px 0;display:flex}.quiz-app .rank:last-child{border:0}.quiz-app .rank strong{margin-left:auto}.quiz-app .rank small{color:#6a758b;font-weight:400}.quiz-app .place{background:var(--quiz-soft);border-radius:8px;place-items:center;width:36px;height:36px;font-weight:700;display:grid}.quiz-app .p0{color:#876000;background:#fff0c3}.quiz-app .finish{text-align:center}.quiz-app .finish h2{font-size:32px}.quiz-app .actions{margin:28px}.quiz-app .results{grid-template-columns:1fr 1fr;gap:20px;display:grid}.quiz-app .result-line{grid-template-columns:110px 1fr 25px;align-items:center;gap:12px;margin:12px 0;font-size:14px;display:grid}.quiz-app .track{background:#edf1f8;border-radius:5px;height:10px;overflow:hidden}.quiz-app .track div{background:var(--quiz-accent);border-radius:5px;height:100%}.quiz-app .reset{margin:20px 0}.quiz-app .error{color:#992a2a;background:#ffeded;border:1px solid #f2b6b6;border-radius:10px;justify-content:space-between;align-items:center;margin-bottom:20px;padding:15px 20px;display:flex}.quiz-app footer{color:#6a758b;border-top:1px solid #e0e6f0;justify-content:space-between;max-width:1184px;margin:auto;padding:25px 0;font-size:13px;display:flex}@media (max-width:900px){.quiz-app header{flex-wrap:wrap;gap:15px}.quiz-app header>.badge{display:none}.quiz-app .quiz-grid{grid-template-columns:1fr 1fr}.quiz-app .lobby-grid{grid-template-columns:1fr}.quiz-app .stage>h2{font-size:28px}}@media (max-width:600px){.quiz-app header{padding:16px 18px}.quiz-app nav{flex-basis:100%;order:2;justify-content:space-between;gap:5px}.quiz-app nav .nav{font-size:12px}.quiz-app nav .secondary{padding:8px;font-size:12px}.quiz-app main{padding:30px 18px 45px}.quiz-app h1{font-size:29px}.quiz-app .choices,.quiz-app .quiz-grid,.quiz-app .answers,.quiz-app .answer-edit,.quiz-app .results{grid-template-columns:1fr}.quiz-app .choices{gap:16px}.quiz-app .card{padding:22px}.quiz-app .module{padding:26px}.quiz-app .tip,.quiz-app .join-strip{flex-wrap:wrap}.quiz-app .tip button,.quiz-app .join-strip button{margin-left:0}.quiz-app .title-row{flex-wrap:wrap;align-items:flex-start;gap:18px}.quiz-app .code{letter-spacing:7px;font-size:49px}.quiz-app .stage>h2{margin:28px auto;font-size:26px}.quiz-app .answer{min-height:70px;padding:15px}.quiz-app .answer strong{font-size:17px}.quiz-app .question-footer{flex-direction:column;align-items:flex-start}.quiz-app .narrow{margin:0 auto;padding:25px}.quiz-app footer{margin:0 18px}.quiz-app .result-line{grid-template-columns:90px 1fr 25px}.quiz-app .seconds{flex-wrap:wrap}}.quiz-app .timing-note{color:#6a758b;align-items:center;gap:10px;margin:22px 0 0;font-size:14px;display:flex}.quiz-app .reading-state{text-align:center;padding:15px 10px 40px}.quiz-app .reading-count{background:var(--quiz-soft);width:90px;height:90px;color:var(--quiz-accent);border-radius:50%;place-items:center;font-size:48px;font-weight:700;display:inline-grid}.quiz-app .reading-state p{color:#6a758b}.quiz-app .round-summary{text-align:center;max-width:780px;margin:0 auto 24px}.quiz-app .round-summary h2{font-size:28px}.quiz-app .personal-result{text-align:center;max-width:540px;margin:28px auto}.quiz-app .personal-result h2{color:var(--quiz-accent);margin:18px 0;font-size:52px}.quiz-app .personal-result>strong{font-size:27px}.quiz-app .round-points{background:var(--quiz-soft);color:var(--quiz-accent);border-radius:12px;margin:20px auto;padding:10px 20px;font-size:20px;font-weight:700;display:table}.quiz-app .live-placement{text-align:center;color:#6a758b;margin:22px 0}.quiz-app .rank{transition:background .2s}.quiz-app .streak{white-space:nowrap;color:#8c4c00;vertical-align:middle;background:#fff1d9;border-radius:7px;align-items:center;margin-left:5px;padding:3px 7px;font-size:14px;font-weight:700;display:inline-flex}.quiz-app .nickname-limit{color:#6a758b;text-align:right;margin-top:6px;font-size:13px;font-weight:400;display:block}.quiz-app .question-media{background:#f7fbf9;border:1px solid #e0e6f0;border-radius:12px;margin:22px 0;padding:20px}.quiz-app .question-image{object-fit:contain;border-radius:10px;width:auto;max-width:100%;max-height:310px;margin:18px auto;display:block}.quiz-app .stage .question-image{max-height:280px}.quiz-app .question-media .question-image{max-height:220px}.quiz-app .question-media p{margin:10px 0}.quiz-app .upload-label{cursor:pointer;position:relative;overflow:hidden}.quiz-app .upload-label input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.quiz-app .upload-label:focus-within{outline:3px solid var(--quiz-focus);outline-offset:3px}.quiz-app .option-actions{flex-wrap:wrap;margin-top:15px}.quiz-app .image-error{color:#9b391b;font-size:14px}.quiz-app .option-input .nav{flex-shrink:0;padding:6px}.quiz-app .option-input input:not([type]){width:100%}@media (max-width:600px){.quiz-app .stage .question-image{max-height:190px}.quiz-app .question-media{padding:14px}.quiz-app .question-media .row{flex-wrap:wrap}}.quiz-app .retention{color:#6a758b;flex-direction:column;gap:3px;margin-top:16px;font-size:13px;display:flex}.quiz-app .saved-result{margin:24px 0}.quiz-app .result-table-wrap{max-height:520px;overflow:auto}.quiz-app .result-table{border-collapse:collapse;text-align:left;width:100%;margin-top:15px;font-size:15px}.quiz-app .result-table th,.quiz-app .result-table td{border-bottom:1px solid #e5eaf2;padding:13px 15px}.quiz-app .result-table th{background:var(--quiz-soft);position:sticky;top:0}.quiz-app .result-table th:last-child,.quiz-app .result-table td:last-child{text-align:right}@media (max-width:600px){.quiz-app nav,.quiz-app .saved-result>.row{flex-wrap:wrap}.quiz-app .result-table th,.quiz-app .result-table td{padding:10px 8px}}.quiz-app .eyebrow{color:var(--quiz-accent)}.quiz-app .quiz-card{border-top:3px solid var(--quiz-border)}