:root{color-scheme:dark;--ink: #07152b;--ink-2: #0d2140;--surface: #132b4e;--lime: #b7f43a;--coral: #ff596d;--paper: #f7f2e8;--cyan: #35c2d6;--muted: #b9c4d2;--line: #39506d;--focus: #ffffff;--radius: 10px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--ink);color:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{background:var(--ink);scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--ink);background-image:linear-gradient(rgba(53,194,214,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(53,194,214,.035) 1px,transparent 1px);background-size:32px 32px;font-size:16px;line-height:1.5}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.45}.skip-link{position:fixed;z-index:100;left:16px;top:12px;padding:10px 16px;background:var(--paper);color:var(--ink);transform:translateY(-160%)}.skip-link:focus{transform:none}.site-shell{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto}.topbar{width:min(1200px,calc(100% - 40px));margin:0 auto;min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;color:var(--paper);text-decoration:none;font-weight:900;letter-spacing:.1em;font-size:.82rem}.brand-mark{width:30px;height:30px;display:flex;align-items:end;gap:3px;transform:skew(-8deg)}.brand-mark i{display:block;flex:1;background:var(--lime)}.brand-mark i:nth-child(1){height:45%}.brand-mark i:nth-child(2){height:100%;background:var(--coral)}.brand-mark i:nth-child(3){height:70%;background:var(--cyan)}.no-account{color:var(--muted);font-size:.84rem}main{width:min(1200px,calc(100% - 40px));margin:0 auto}footer{width:min(1200px,calc(100% - 40px));margin:24px auto 0;padding:28px 0 max(28px,env(safe-area-inset-bottom));border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:.84rem}footer nav{display:flex;gap:24px}.site-shell--compact footer{display:none}.site-shell--compact main{width:100%}.site-shell--compact .topbar{width:calc(100% - 40px);min-height:62px}h1,h2,p{margin-top:0}h1{font-size:clamp(2.7rem,7vw,6.75rem);line-height:.93;letter-spacing:-.055em;max-width:12ch}h2{font-size:clamp(1.8rem,4vw,3.75rem);line-height:1.05;letter-spacing:-.035em}.eyebrow{display:flex;align-items:center;gap:9px;margin-bottom:24px;font-size:.75rem;color:var(--muted);font-weight:800;letter-spacing:.14em;text-transform:uppercase}.eyebrow span{width:26px;height:6px;background:var(--lime);transform:skew(-18deg)}.button{min-height:48px;border:2px solid transparent;border-radius:5px;padding:12px 20px;color:var(--paper);background:transparent;font-weight:850;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:18px;transition:transform .16s ease,background .16s ease,box-shadow .16s ease}.button:hover:not(:disabled){transform:translateY(-2px)}.button:active:not(:disabled){transform:translateY(1px)}.button--lime{background:var(--lime);color:var(--ink);box-shadow:5px 5px #b7f43a2e}.button--cyan{background:var(--cyan);color:var(--ink)}.button--ghost{border-color:var(--line);background:var(--ink-2)}.button--quiet{color:var(--muted)}.hero{min-height:690px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(460px,1.1fr);gap:clamp(40px,7vw,100px);align-items:center;padding:70px 0}.hero h1 em{color:var(--lime);font-style:normal}.lede{max-width:600px;color:var(--muted);font-size:clamp(1.08rem,1.8vw,1.3rem);line-height:1.55}.hero-actions,.button-row,.final-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.trust-row{display:flex;flex-wrap:wrap;gap:10px 26px;padding:0;margin:32px 0 0;list-style:none;color:var(--muted);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.trust-row li:before{content:"◆";color:var(--cyan);margin-right:8px}.arena-preview{position:relative;border:1px solid var(--line);background:var(--ink-2);padding:clamp(20px,4vw,44px);box-shadow:16px 16px #030d1d;transform:rotate(1deg);overflow:hidden}.arena-preview:after{content:"";position:absolute;width:200px;height:200px;right:-120px;top:-110px;border:24px solid var(--lime);transform:rotate(45deg);opacity:.45}.preview-head{display:flex;justify-content:space-between;color:var(--cyan);font-size:.75rem;font-weight:900;letter-spacing:.1em}.preview-question{font-size:clamp(1.5rem,3vw,2.7rem);line-height:1.08;font-weight:850;margin:60px 0 28px;max-width:18ch}.preview-lanes{display:grid;grid-template-columns:1fr 1fr;gap:9px}.preview-lanes span{min-height:76px;padding:16px;display:flex;align-items:center;gap:14px;background:#1b385f;font-weight:750}.preview-lanes b{display:grid;place-items:center;background:var(--cyan);color:var(--ink);width:32px;height:32px}.preview-lanes span:nth-child(2) b{background:var(--coral)}.preview-lanes span:nth-child(3) b{background:var(--lime)}.preview-lanes span:nth-child(4) b{background:var(--paper)}.signal-bars{display:flex;align-items:end;gap:5px;height:42px;margin-top:28px}.signal-bars i{width:14px;background:var(--lime)}.signal-bars i:nth-child(1){height:30%}.signal-bars i:nth-child(2){height:58%}.signal-bars i:nth-child(3){height:90%}.signal-bars i:nth-child(4){height:68%;background:var(--cyan)}.signal-bars i:nth-child(5){height:42%;background:var(--coral)}.how{border-top:1px solid var(--line);padding:84px 0 120px;display:grid;grid-template-columns:.35fr .9fr;gap:40px}.section-number{color:var(--cyan);font-size:.72rem;letter-spacing:.12em;font-weight:900}.how h2{max-width:16ch}.how ol{grid-column:2;margin:20px 0 0;padding:0;list-style:none;counter-reset:steps}.how li{counter-increment:steps;border-top:1px solid var(--line);padding:20px 0;display:grid;grid-template-columns:52px 1fr 1fr;gap:20px;align-items:center}.how li:before{content:"0" counter(steps);color:var(--lime);font-weight:900}.how li span{color:var(--muted)}.center-panel{width:min(650px,100%);min-height:calc(100vh - 220px);margin:0 auto;display:flex;flex-direction:column;justify-content:center;padding:60px 0}.center-panel h1{max-width:10ch}.center-panel>p:not(.eyebrow,.room-chip){color:var(--muted);max-width:550px;font-size:1.1rem}.join-form{display:grid;margin-top:24px;gap:10px}label{font-weight:750}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:5px;background:#0b1d38;color:var(--paper);min-height:50px;padding:12px 14px}input::placeholder,textarea::placeholder{color:#8292a6;opacity:1}textarea{resize:vertical}small{color:var(--muted)}.join-form .button{margin-top:15px}.code-input{font-size:clamp(2rem,9vw,4rem);font-weight:950;letter-spacing:.22em;font-variant-numeric:tabular-nums;text-align:center;padding-left:.22em}.room-chip{align-self:flex-start;color:var(--ink);background:var(--cyan);padding:6px 10px;font-size:.75rem;font-weight:900;letter-spacing:.1em}.alert{margin:20px 0;border-left:7px solid var(--coral);padding:16px 20px;color:var(--paper);background:#351d31}.alert p{margin:4px 0 0}.alert ul{margin-bottom:0}.editor{padding:64px 0 100px}.editor-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:46px}.editor-heading h1{font-size:clamp(2.7rem,6vw,5.8rem);margin-bottom:18px}.editor-heading p:not(.eyebrow){color:var(--muted);margin:0}.csv-panel{border:2px solid var(--cyan);background:#0c2544;padding:clamp(20px,4vw,36px);margin-bottom:40px}.csv-panel h2{font-size:1.8rem}.csv-panel label{display:block;margin:16px 0 6px}.csv-panel code{color:var(--lime);overflow-wrap:anywhere}.title-field{display:block;margin-bottom:30px;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}.title-field input{margin-top:7px;font-size:1.4rem;text-transform:none;letter-spacing:normal}.question-list{display:grid;gap:20px}.question-card{border:1px solid var(--line);background:#0d2140eb;padding:clamp(18px,3vw,30px)}.question-card legend{padding:0 12px 0 0;font-size:1.1rem;font-weight:850}.question-card legend span{color:var(--lime);margin-right:10px}.question-card>label{display:block}.question-card>label input{margin-top:7px;font-size:1.12rem}.answer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.answer-field{min-height:62px;display:grid;grid-template-columns:44px 1fr;align-items:center;border-left:5px solid var(--cyan);background:#102847}.answer-field span{text-align:center}.answer-field input{border:0;border-radius:0;background:transparent}.answer-field--1{border-color:var(--coral)}.answer-field--2{border-color:var(--lime)}.answer-field--3{border-color:var(--paper)}.question-meta{display:flex;gap:12px;align-items:end}.question-meta label{min-width:160px}.question-meta select{margin-top:6px}.remove-question{min-height:44px;margin-left:auto;border:0;color:#ff8997;text-decoration:underline;background:none;cursor:pointer}.editor-actions{display:flex;justify-content:space-between;gap:16px;margin-top:28px}.data-note{color:var(--muted);margin-top:26px;font-size:.85rem}.board{min-height:calc(100vh - 62px);padding:clamp(24px,4vw,60px)}.board-top,.board-strip,.player-top{display:flex;align-items:start;justify-content:space-between;gap:20px}.board-top>div:first-child>p{color:var(--muted);letter-spacing:.1em;font-size:.75rem}.board-top>div:first-child>p strong{color:var(--cyan)}.lobby-board .board-top h1{font-size:clamp(4rem,13vw,11rem);letter-spacing:.08em;line-height:.7;font-variant-numeric:tabular-nums;color:var(--lime);max-width:none}.connection{display:flex;align-items:center;gap:8px;min-height:30px;color:var(--muted);text-transform:uppercase;font-size:.7rem;font-weight:850;letter-spacing:.1em}.connection i{width:10px;height:10px;border-radius:50%;background:var(--coral)}.connection--live i{background:var(--lime)}.connection span{color:var(--coral);border-left:1px solid var(--line);margin-left:5px;padding-left:12px}.lobby-main{display:grid;grid-template-columns:1fr 300px;gap:70px;margin-top:80px}.lobby-main h2{margin-bottom:18px}.big-status{color:var(--muted)}.big-status strong{color:var(--paper);font-size:2.5rem;font-variant-numeric:tabular-nums}.player-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px}.player-cloud span{padding:9px 14px;background:var(--surface);border-left:4px solid var(--cyan);font-weight:700}.player-cloud .muted{color:var(--muted);border:1px dashed var(--line);background:transparent}.host-tools{display:grid;align-content:start;gap:11px}.host-tools .button{width:100%}.host-tools small{text-align:center}.board-strip,.player-top{min-height:50px;align-items:center;color:var(--muted);font-size:.8rem;font-weight:850;letter-spacing:.1em}.question-board>h1{margin:clamp(35px,6vh,70px) auto;max-width:22ch;text-align:center;font-size:clamp(2.2rem,5.5vw,5.5rem)}.host-answer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:1100px;margin:0 auto}.host-answer{display:flex;align-items:center;gap:22px;min-height:clamp(85px,13vh,140px);padding:20px clamp(20px,3vw,40px);background:#16355c;font-size:clamp(1.1rem,2.4vw,2rem);font-weight:800;border-left:12px solid var(--cyan)}.host-answer b{display:grid;place-items:center;min-width:48px;height:48px;background:var(--cyan);color:var(--ink)}.host-answer--1{border-color:var(--coral)}.host-answer--1 b{background:var(--coral)}.host-answer--2{border-color:var(--lime)}.host-answer--2 b{background:var(--lime)}.host-answer--3{border-color:var(--paper)}.host-answer--3 b{background:var(--paper)}.board-controls{max-width:1100px;margin:28px auto 0;display:flex;justify-content:space-between;align-items:center;color:var(--muted)}.correct-call{border-left:10px solid var(--lime);margin:40px 0 30px;padding:5px 0 5px 30px}.correct-call>span{color:var(--lime);font-size:.75rem;letter-spacing:.15em;font-weight:900}.correct-call h1{font-size:clamp(2.2rem,6vw,5.5rem);margin:8px 0;max-width:20ch}.leaderboard{max-width:900px;list-style:none;margin:20px auto;padding:0;counter-reset:leaders}.leaderboard li{min-height:64px;display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:14px;border-bottom:1px solid var(--line);font-size:clamp(1rem,2vw,1.45rem)}.leaderboard li:first-child{background:var(--lime);color:var(--ink);padding-right:18px;border:0;transform:scale(1.02)}.leaderboard .rank{font-variant-numeric:tabular-nums;font-weight:900;text-align:center}.leaderboard li>span:last-child{font-variant-numeric:tabular-nums}.leaderboard .empty-row{display:block;padding:20px;color:var(--muted)}.player-screen{min-height:calc(100vh - 62px);padding:20px max(20px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));display:flex;flex-direction:column}.waiting-screen,.personal-result{align-items:center;justify-content:center;text-align:center}.waiting-screen .player-top,.personal-result .player-top{position:absolute;top:70px;left:20px;right:20px}.waiting-screen h1,.personal-result h1{max-width:14ch;margin:28px 0 16px}.waiting-screen p{color:var(--muted)}.pulse-mark{width:70px;height:70px;background:var(--lime);box-shadow:18px 18px 0 var(--cyan),-18px -18px 0 var(--coral);transform:rotate(45deg);margin:20px auto 50px;animation:score-pulse 1.8s ease-in-out infinite alternate}.score-tag{margin-top:28px;padding:12px 18px;background:var(--surface);font-weight:850;font-variant-numeric:tabular-nums}.answer-screen h1{font-size:clamp(1.7rem,6vw,3.5rem);max-width:24ch;margin:20px auto 28px;text-align:center;line-height:1.08}.player-answers{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:10px}.answer-button{min-height:130px;border:0;color:var(--paper);background:#15365e;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:18px;font-weight:850;font-size:1rem;cursor:pointer;border-top:8px solid var(--cyan)}.answer-button b{font-size:clamp(1.8rem,10vw,3.5rem);line-height:1}.answer-button--1{border-color:var(--coral)}.answer-button--2{border-color:var(--lime)}.answer-button--3{border-color:var(--paper)}.answer-button:active{filter:brightness(1.35);transform:scale(.98)}.locked{margin:auto;text-align:center}.lock-symbol{margin:0 auto 24px;width:80px;height:80px;display:grid;place-items:center;background:var(--lime);color:var(--ink);font-size:2.5rem;font-weight:900}.locked h2{margin-bottom:8px}.locked p{color:var(--muted)}.result-signal{margin-bottom:5px;color:var(--lime);font-weight:900;letter-spacing:.2em}.personal-result h1{color:var(--paper)}.personal-result>p:not(.result-signal){color:var(--muted)}.podium{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:hidden}.podium h1{max-width:15ch}.podium-steps{height:330px;width:min(820px,100%);display:flex;align-items:end;justify-content:center;gap:12px;margin-top:25px}.podium-place{flex:1;max-width:250px;min-width:0;min-height:190px;background:var(--surface);display:flex;flex-direction:column;justify-content:start;padding:22px 10px;border-top:8px solid var(--cyan)}.podium-place--2{min-height:290px;order:0;border-color:var(--lime);background:var(--lime);color:var(--ink)}.podium-place--1{order:-1}.podium-place--3{order:1;border-color:var(--coral)}.podium-place>span{font-size:3rem;font-weight:950}.podium-place strong{font-size:clamp(.9rem,2vw,1.5rem);overflow-wrap:anywhere}.podium-place small{color:inherit;opacity:.8}.final-note{color:var(--muted)}.final-actions{justify-content:center}.legal{width:min(720px,100%);margin:0 auto;padding:80px 0 120px}.legal h1{font-size:clamp(3rem,8vw,6rem)}.legal h2{font-size:1.6rem;margin-top:40px}.legal p{color:#d3dce7;line-height:1.7}.legal .effective{color:var(--cyan);font-size:.85rem}.toast{position:fixed;z-index:50;left:50%;bottom:24px;transform:translate(-50%);width:min(480px,calc(100% - 32px));padding:14px 18px;background:var(--coral);color:var(--ink);font-weight:850;box-shadow:5px 5px #000}.sr-status{min-height:20px;text-align:center;color:var(--lime);font-size:.8rem}@keyframes score-pulse{0%{transform:rotate(45deg) scale(.94)}to{transform:rotate(45deg) scale(1.05)}}@media(max-width:820px){.hero{grid-template-columns:1fr;padding-top:50px}.arena-preview{transform:none}.how{grid-template-columns:1fr}.how ol{grid-column:1}.lobby-main{grid-template-columns:1fr;gap:35px}.host-tools{grid-template-columns:1fr 1fr}.editor-heading{align-items:start;flex-direction:column}.board{padding-left:20px;padding-right:20px}}@media(max-width:560px){.topbar,main,footer{width:calc(100% - 28px)}.no-account{display:none}.hero{min-height:0;padding:54px 0 80px}.hero h1{font-size:clamp(3.2rem,16vw,5rem)}.hero-actions .button{width:100%}.preview-lanes{grid-template-columns:1fr}.how{padding:60px 0}.how li{grid-template-columns:38px 1fr}.how li span{grid-column:2}.answer-grid{grid-template-columns:1fr}.question-meta{align-items:stretch;flex-direction:column}.question-meta label{min-width:0}.remove-question{margin-left:0;align-self:start}.editor-actions{flex-direction:column}.editor-actions .button{width:100%}.host-answer-grid{grid-template-columns:1fr}.host-answer{min-height:78px}.board-controls{gap:15px;align-items:stretch;flex-direction:column}.board-controls .button{width:100%}.host-tools{grid-template-columns:1fr}.lobby-board .board-top{align-items:end}.lobby-board .board-top h1{font-size:18vw}.connection span{display:none}.leaderboard li{grid-template-columns:48px 1fr auto;font-size:.9rem}.site-shell--compact .brand span:last-child{font-size:.65rem}.answer-screen{padding-top:10px}.answer-screen .player-top{flex-wrap:wrap}.answer-screen h1{margin-top:12px}.player-answers{grid-template-columns:1fr 1fr}.answer-button{min-height:120px}.podium-steps{gap:5px;height:280px}.podium-place{padding-left:5px;padding-right:5px}.podium-place--2{min-height:255px}.podium-place strong{font-size:.82rem}footer{align-items:start;gap:18px;flex-direction:column}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.pulse-mark{animation:none}}