:root{--bg:#0b0e17;--card:#151a27;--raised:#1c2435;--border:#2a3348;--text:#f4f6fd;--muted:#a1acc2;--blue:#7296ff;--accent:#4065df;--green:#6ee2aa;--red:#ff8990;--amber:#f4cb79;--radius:17px;--font:16px;color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:var(--font);line-height:1.5}body.large{--font:19px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button,a,input,select,summary{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue)}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,p{margin:0}h1{font-size:30px;line-height:1.2;letter-spacing:-.7px;font-weight:720}h2{font-size:21px;letter-spacing:-.25px}h3{font-size:17px}small,.small{font-size:13px}.muted{color:var(--muted)}.good{color:var(--green)}.bad{color:var(--red)}.warm{color:var(--amber)}.shell{width:min(100%,620px);margin:auto;padding:20px 20px calc(30px + env(safe-area-inset-bottom));min-height:100dvh}.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:32px}.brand{display:flex;align-items:center;gap:10px;font-size:16px;color:var(--text);font-weight:700}.brand img{width:30px;height:30px}.icon{width:22px;height:22px;vertical-align:middle;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.icon-button{border:1px solid var(--border);border-radius:12px;background:transparent;color:var(--muted);width:42px;height:42px;display:grid;place-items:center;flex-shrink:0}.icon-button:hover{background:var(--card);color:var(--text)}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.stack{display:grid;gap:12px}.space{margin-top:24px}.space-sm{margin-top:12px}.intro{margin-bottom:26px}.intro p{margin-top:10px;color:var(--muted);font-size:16px}.navlinks{display:flex;gap:18px;flex-wrap:wrap;margin-top:16px;font-size:14px}.section-label{display:block;font-size:12px;font-weight:650;letter-spacing:1.3px;text-transform:uppercase;color:var(--muted);margin:26px 0 12px}.card{background:var(--card);border:1px solid transparent;border-radius:var(--radius);padding:20px}.card.outline{border-color:var(--border)}.card.callout{border-color:#344c85;background:#151e34}.card.clickable{display:block;color:var(--text);text-align:left;width:100%;transition:border-color .15s}.card.clickable:hover{border-color:#576a95}.feature{padding:22px;display:flex;align-items:center;gap:16px;min-height:108px}.feature.primary{background:linear-gradient(125deg,#294baf,#24418c);border:1px solid #4969c5}.feature.primary p{color:#c7d5ff}.feature p{font-size:14px;color:var(--muted);margin-top:5px}.feature-symbol{color:#bdd0ff;background:#ffffff0d;border-radius:14px;display:grid;place-items:center;width:48px;height:48px;flex-shrink:0}.feature-symbol .icon{width:26px;height:26px}.feature .chevron{color:#a7bfee}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;border:1px solid var(--border);border-radius:12px;padding:10px 16px;background:var(--raised);color:var(--text);font-weight:600;text-align:center;line-height:1.35;text-decoration:none}.btn:hover{border-color:#5b6c91;text-decoration:none}.btn.primary{background:var(--accent);border-color:var(--accent);color:white}.btn.primary:hover{background:#466bdf}.btn.quiet{background:transparent;color:var(--muted)}.btn.danger{background:#41212d;border-color:#663341;color:#ffabb0}.btn.small{min-height:36px;padding:7px 11px;font-size:13px}.btn.full{width:100%}.linkbutton{border:0;background:none;color:var(--blue);padding:7px 0;min-height:36px;text-align:left}.input{width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--bg);color:var(--text)}.input::placeholder{color:#7e8ba6}.code-input{text-transform:uppercase;letter-spacing:7px;font-size:22px;font-weight:700;min-width:0}.field label{display:block;margin-bottom:8px;font-size:14px;color:var(--muted)}.join-row{display:flex;gap:10px;margin-top:13px}.join-row .input{flex:1;width:60%}.join-row .btn{padding-inline:18px}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;margin-right:6px}.badge{display:inline-block;padding:3px 9px;border-radius:7px;background:#283650;color:#bfd0f8;font-size:12px;font-weight:600}.badge.good{color:var(--green);background:#1d3a30}.badge.bad{color:var(--red);background:#3b252e}.badge.warm{color:var(--amber);background:#3c3324}.pillbar{display:flex;gap:4px;padding:5px;border-radius:13px;background:#111625;border:1px solid var(--border)}.pillbar button{flex:1;border:0;border-radius:9px;background:none;color:var(--muted);padding:10px 8px;font-weight:600}.pillbar button.active{background:#2b3c67;color:#dfe8ff}.languages{display:flex;gap:7px}.languages button{padding:8px 13px;border:1px solid var(--border);border-radius:10px;background:none;color:var(--muted);font-size:14px;min-height:40px}.languages button.active{color:#d9e5ff;background:#213254;border-color:#6486cf}.categories{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.category{border:1px solid var(--border);border-radius:13px;padding:12px 7px;background:var(--card);color:var(--muted);text-align:center;min-height:62px;font-size:24px;font-weight:700}.category.active{background:#20325c;color:#dce6ff;border-color:#658bf3}.category:hover{border-color:var(--blue)}.category-detail{margin:12px 0 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.close-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}.dialog.fullreader{height:88dvh}.dialog button.close{flex-shrink:0}.reader{font-size:16px;color:#d6deef;line-height:1.8;overflow-wrap:anywhere}.reader p{margin:13px 0}.reader table{display:block;max-width:100%;overflow:auto}.reader td{padding:8px;border:1px solid var(--border)}.reader a{border-bottom:1px solid #698ccb}.reader h3,.reader h4{margin-top:22px}.reader ol,.reader ul{padding-left:22px}.rule-illustration{display:inline-flex;align-items:center;gap:7px;vertical-align:middle;padding:5px}.rule-illustration img{max-width:140px;max-height:130px;object-fit:contain;background:#fff;border-radius:7px}.rule-illustration span{font-size:12px;white-space:normal;max-width:200px}.reader .rule-target{border-left:3px solid 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span{font-size:23px;font-weight:500;color:var(--muted);letter-spacing:0}.result-hero p{font-size:14px;margin-top:5px;color:var(--muted)}.blocks{display:grid;gap:1px;border:1px solid var(--border);border-radius:13px;overflow:hidden;margin-top:14px}.block{display:flex;align-items:center;gap:10px;padding:13px 16px;background:var(--card);font-size:14px}.block strong{margin-right:auto}.block span{color:var(--muted)}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.stat{border:1px solid var(--border);background:var(--card);border-radius:13px;padding:16px 8px;text-align:center}.stat strong{font-size:25px;display:block}.stat small{color:var(--muted);font-size:12px}.progress{height:6px;display:block;width:100%;margin:14px 0;border:0;border-radius:10px;overflow:hidden;accent-color:var(--blue)}.progress::-webkit-progress-bar{background:#283146}.progress::-webkit-progress-value{background:var(--blue)}.check-row{display:flex;align-items:center;gap:12px;padding:15px 0;cursor:pointer}.check-row input{width:21px;height:21px;accent-color:var(--accent)}.check-row span{font-size:14px;color:var(--muted);display:block}.code-big{font-size:44px;letter-spacing:10px;font-weight:700;line-height:1.1;margin:16px 0;color:#d5e2ff}.roster{margin-top:18px}.participant{display:flex;align-items:center;gap:10px;padding:13px 0;border-bottom:1px solid var(--border);font-size:14px}.participant .avatar{width:34px;height:34px;display:grid;place-items:center;background:#263552;color:#c3d3f5;border-radius:50%;font-weight:600;flex-shrink:0}.participant p{font-size:12px;color:var(--muted)}.participant .result{margin-left:auto;white-space:nowrap;font-size:13px}.qrbox{padding:14px;background:white;display:inline-flex;border-radius:14px;color:black}.qrbox svg{display:block;width:170px;height:170px}.sign-picture{background:white;border-radius:16px;max-width:100%;display:block;margin:18px auto;height:210px;padding:20px;object-fit:contain}.help details{background:var(--card);border-radius:14px;margin-bottom:10px;padding:16px 18px}.help summary{font-weight:600;cursor:pointer;font-size:15px}.help details p{color:#bbc8df;font-size:14px;line-height:1.7;margin-top:14px}.help details ul,.help details ol{padding-left:20px;color:#bbc8df;font-size:14px;line-height:1.7}.onboard-icon{width:82px;height:82px;background:#223259;display:grid;place-items:center;border-radius:24px;margin:8px 0 27px;color:#aec5ff}.onboard-icon .icon{height:40px;width:40px}.step-dots{display:flex;gap:8px;margin:25px 0}.step-dots span{width:8px;height:8px;border-radius:50%;background:#2b3650}.step-dots span.active{background:var(--blue)}.onboard{min-height:58dvh;display:flex;flex-direction:column;justify-content:center}.onboard p{margin-top:17px;color:var(--muted);font-size:18px}.loading{display:grid;place-items:center;min-height:65dvh;color:var(--muted)}.error-card{margin:40px auto;border:1px solid #7b4350}.toast-inner{position:fixed;bottom:calc(22px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:#293957;border:1px solid #516a92;box-shadow:0 8px 30px #0008;padding:13px 17px;border-radius:12px;width:max-content;max-width:calc(100% - 32px);z-index:50;font-size:14px;display:flex;align-items:center;gap:15px}.toast-inner button{border:0;color:#bbd0ff;background:none;padding:4px;font-weight:600}.history-item{touch-action:pan-y}.wide{width:min(100%,1280px)}.projection-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:30px;align-items:start}.projection-main h1{font-size:32px;line-height:1.45}.projection-main .question-image{max-height:420px;width:auto}.projection-main .answer{font-size:23px;padding:18px}.projection-main .answer-number{width:35px;height:35px;font-size:18px}.projection-side{position:sticky;top:25px;text-align:center}.projection-side .qrbox svg{width:200px;height:200px}.projection-side .code-big{font-size:38px}.projection-main .card{padding:28px}.projection-main .question-meta{font-size:16px}.projection-main .participant{font-size:18px}.projection-main .participant .result{font-size:18px}.projection-main .question-actions{grid-template-columns:1fr 1fr}.projector-title{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}.divider{height:1px;background:var(--border);margin:22px 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--muted)}.legend span::before{content:'●';margin-right:5px}.legend .answered::before{color:#7195e9}.legend .deferred::before{color:var(--amber)}
.card.clickable.feature{display:flex}
body.has-dialog{overflow:hidden}
.dialog.fullreader{display:flex;flex-direction:column;overflow:hidden}
.dialog.fullreader .close-row{flex-shrink:0;margin-bottom:12px}
.dialog.fullreader .reader{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain}
.dialog.fullreader>.btn{flex-shrink:0;margin-top:12px}
.reader .rule-illustration{max-width:100%;min-width:0;flex-wrap:wrap}.reader .rule-illustration span{min-width:0;flex:1 1 100px;overflow-wrap:anywhere}.reader .rule-illustration img{flex:0 1 auto}
.icon-button{width:44px;height:44px}.palette button,.languages button{min-height:44px}
.large .question-text{font-size:23px}.large .answer,.large .reader{font-size:19px}.large .feedback p{font-size:18px}.large .small,.large .list-row p{font-size:15px}
.large .rule-illustration span{font-size:15px}
.languages{flex-wrap:wrap}.grow{overflow-wrap:anywhere}.title-row h1{min-width:0;overflow-wrap:anywhere}.pillbar button{min-width:0}
.brand:hover{text-decoration:none}
@media(max-width:360px){.feature{padding:18px;gap:12px}.feature-symbol{width:40px;height:40px}.code-input{font-size:20px;letter-spacing:4px;padding-inline:10px}.join-row .btn{padding-inline:12px}.pillbar button{font-size:14px;padding:10px 4px}}
@media(pointer:coarse){.icon-button{width:44px;height:44px}.palette button,.languages button,.linkbutton,.btn.small{min-height:44px}}
@media(min-width:700px){.wide .topbar{margin-bottom:22px}.projection-main .question-image{max-height:clamp(180px,27dvh,420px);margin:12px auto 16px}.projection-main h1{font-size:30px;line-height:1.35}.projection-main .answer{font-size:21px;padding:14px}}
@media(min-width:700px) and (max-height:800px){.projection-main h1{font-size:26px;line-height:1.3}.projection-main .answer{font-size:19px;padding:12px}.projection-main .question-image{max-height:23dvh}}
@media(min-width:700px){.shell{padding-top:30px}.dialog-shade{align-items:center}.dialog.fullreader{height:84dvh}.topbar{margin-bottom:36px}}
@media(max-width:680px){.shell{padding:17px 16px 30px}.categories{gap:7px}.projection-layout{grid-template-columns:1fr}.projection-side{position:static;order:-1}.projection-side .qrbox{display:none}.projection-side .code-big{margin:8px}.projection-main h1{font-size:25px}.projection-main .answer{font-size:18px}.projection-main .card{padding:18px}.title-row h1{font-size:24px}.navlinks{gap:14px}.question-text{font-size:19px}.dialog-shade{padding:12px}.dialog{padding:19px}.rule-illustration img{max-width:100px;max-height:100px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}