:root{--bg: #1b1e23;--surface: #242931;--surface-2: #2c323b;--surface-3: #333a44;--ink: #e7e3d9;--ink-soft: #9aa0a8;--line: #3b424c;--shadow-col: #0c0e12;--red: #c65a4e;--red-deep: #7e342c;--red-ink: #fff;--green: #5f9c75;--green-deep: #3c6249;--green-ink: #0f1f16;--amber: #d4a23f;--amber-ink: #2a2008;--blue: #7fa9d6;--border-w: 3px;--radius: 4px;--shadow: 5px 5px 0 var(--shadow-col);--shadow-sm: 3px 3px 0 var(--shadow-col);--font-sans: "Inter", "Helvetica Neue", Arial, system-ui, sans-serif;--font-mono: "IBM Plex Mono", "SF Mono", ui-monospace, "Cascadia Code", Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.01em}a{color:var(--blue);font-weight:600}.app{min-height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;background:#13161a;color:var(--ink);border-bottom:var(--border-w) solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;letter-spacing:.04em;text-transform:uppercase}.brand .dot{width:16px;height:16px;background:var(--red);border:2px solid var(--ink);display:inline-block}.topbar .meta{font-family:var(--font-mono);font-size:13px;color:var(--ink-soft)}.container{width:100%;max-width:1100px;margin:0 auto;padding:24px 20px 48px;flex:1}.container.narrow{max-width:460px}.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;align-items:start}@media (max-width: 820px){.grid-2{grid-template-columns:1fr}}.stack{display:flex;flex-direction:column;gap:20px}.panel{background:var(--surface);border:var(--border-w) solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel__head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-bottom:var(--border-w) solid var(--line);background:#1f242b}.panel__title{text-transform:uppercase;letter-spacing:.06em;font-size:14px;font-weight:800}.panel__body{padding:16px}.btn{font:inherit;font-weight:800;letter-spacing:.02em;text-transform:uppercase;font-size:14px;padding:11px 16px;background:var(--surface-2);color:var(--ink);border:var(--border-w) solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .04s ease,box-shadow .04s ease,background .1s ease}.btn:hover{background:var(--surface-3)}.btn:active{transform:translate(3px,3px);box-shadow:0 0 0 var(--shadow-col)}.btn:disabled{cursor:not-allowed;opacity:.45;box-shadow:var(--shadow-sm);transform:none}.btn--block{width:100%}.btn--red{background:var(--red);color:var(--red-ink);border-color:var(--red-deep)}.btn--green{background:var(--green);color:var(--green-ink);border-color:var(--green-deep)}.btn--amber{background:var(--amber);color:var(--amber-ink);border-color:#9c7320}.btn--dark{background:#0f1216;color:var(--ink)}.btn--sm{padding:7px 10px;font-size:13px;box-shadow:2px 2px 0 var(--shadow-col)}.btn--icon{min-width:40px;font-size:18px;line-height:1}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.label{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft)}.input,.textarea{font:inherit;width:100%;padding:11px 12px;background:var(--surface-2);color:var(--ink);border:var(--border-w) solid var(--line);border-radius:var(--radius)}.input::placeholder,.textarea::placeholder{color:#6b7178}.input:focus,.textarea:focus{outline:none;border-color:var(--ink-soft);box-shadow:var(--shadow-sm)}.textarea{min-height:120px;resize:vertical;font-family:var(--font-mono)}.hint{font-size:13px;color:var(--ink-soft)}.error{background:var(--red);color:#fff;border:var(--border-w) solid var(--red-deep);border-radius:var(--radius);padding:10px 12px;font-weight:700;margin-bottom:16px}.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:4px 8px;border:2px solid var(--line);border-radius:var(--radius);background:var(--surface-2);color:var(--ink)}.badge--green{background:var(--green);color:var(--green-ink);border-color:var(--green-deep)}.badge--red{background:var(--red);color:#fff;border-color:var(--red-deep)}.badge--amber{background:var(--amber);color:var(--amber-ink);border-color:#9c7320}.statuslight{width:10px;height:10px;border:2px solid var(--shadow-col);display:inline-block}.statuslight--on{background:var(--green)}.statuslight--off{background:var(--red)}.avatar{width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:14px;border:2px solid var(--shadow-col);border-radius:var(--radius)}.avatar--lg{width:64px;height:64px;flex-basis:64px;font-size:22px;border-width:3px}.player-row{display:flex;align-items:center;gap:12px;padding:12px;border:var(--border-w) solid var(--line);border-radius:var(--radius);background:var(--surface-2);margin-bottom:12px}.player-row:last-child{margin-bottom:0}.player-row.is-winner{background:#3a3320;border-color:var(--amber);box-shadow:var(--shadow-sm)}.player-row.is-offline{opacity:.5}.player-row .name{font-weight:800;display:flex;align-items:center;gap:8px}.player-row .grow{flex:1;min-width:0}.score-pill{font-family:var(--font-mono);font-weight:800;font-size:22px;min-width:56px;text-align:center;padding:6px 8px;border:var(--border-w) solid var(--line);border-radius:var(--radius);background:#171a1f}.score-controls{display:flex;gap:8px;align-items:center}.answer-line{font-family:var(--font-mono);font-size:14px;background:#171a1f;border:2px dashed var(--ink-soft);border-radius:var(--radius);padding:6px 8px;margin-top:6px;white-space:pre-wrap;word-break:break-word}.answer-line.empty{color:var(--ink-soft);font-style:italic}.scoreboard{list-style:none;margin:0;padding:0}.scoreboard li{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:2px solid var(--line)}.scoreboard li:last-child{border-bottom:none}.scoreboard li.me{background:#1f242b}.scoreboard .rank{font-family:var(--font-mono);font-weight:800;width:28px;color:var(--ink-soft)}.scoreboard .who{flex:1;font-weight:700}.scoreboard .pts{font-family:var(--font-mono);font-weight:800;font-size:20px}.buzzer-wrap{display:flex;flex-direction:column;align-items:center;gap:18px;padding:8px 0}.buzzer{width:min(78vw,360px);height:min(78vw,360px);border-radius:50%;border:6px solid var(--shadow-col);background:var(--red);color:#fff;font-family:var(--font-sans);font-weight:900;font-size:clamp(32px,9vw,52px);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;box-shadow:0 12px 0 var(--red-deep),10px 10px #00000073;transition:transform .05s ease,box-shadow .05s ease,background .1s ease;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.buzzer:active{transform:translateY(10px);box-shadow:0 2px 0 var(--red-deep),10px 10px #0006}.buzzer:disabled{cursor:not-allowed;background:#3a3f47;color:#6b7178;box-shadow:0 12px #23272d,10px 10px #0006;transform:none}.buzzer.is-mine{background:var(--green);color:#0f1f16;box-shadow:0 12px 0 var(--green-deep),10px 10px #00000073}.buzzer-status{font-weight:800;text-transform:uppercase;letter-spacing:.06em;font-size:15px;color:var(--ink-soft)}.winner{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--amber);color:var(--amber-ink);border:var(--border-w) solid #9c7320;border-radius:var(--radius);box-shadow:var(--shadow)}.winner.flash{animation:winner-flash .45s steps(2,end) 3}@keyframes winner-flash{0%{background:var(--amber)}50%{background:#ecc878}to{background:var(--amber)}}.winner .who{font-weight:900;font-size:22px;text-transform:uppercase}.winner .label{font-family:var(--font-mono);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}@media (prefers-reduced-motion: reduce){.winner.flash{animation:none}.btn,.buzzer{transition:none}}.invite{display:flex;gap:10px;align-items:stretch}.invite code{flex:1;font-family:var(--font-mono);font-size:13px;padding:10px 12px;background:#171a1f;color:var(--ink);border:var(--border-w) solid var(--line);border-radius:var(--radius);overflow-x:auto;white-space:nowrap;display:flex;align-items:center}.lobby-code{font-family:var(--font-mono);font-weight:900;font-size:28px;letter-spacing:.18em;padding:8px 14px;background:#0f1216;color:var(--ink);border:2px solid var(--line);border-radius:var(--radius);display:inline-block}.conn{position:fixed;left:50%;bottom:18px;transform:translate(-50%);background:var(--amber);color:var(--amber-ink);border:var(--border-w) solid #9c7320;border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:8px 14px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:13px;z-index:50}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spread{justify-content:space-between}.muted{color:var(--ink-soft)}.center{text-align:center}.mt-0{margin-top:0}.big-num{font-family:var(--font-mono);font-weight:900}