:root{--bg-1:#1a1033;--bg-2:#2b1458;--surface:#ffffff12;--surface-2:#ffffff1f;--border:#ffffff29;--text:#fff;--text-2:#d8cff3;--muted:#b3a8d6;--accent:#ffd23f;--accent-ink:#1a1033;--a-1:#e0344b;--a-2:#f0643a;--b-1:#1f6fe5;--b-2:#1799c9;--win:#3ddc97;--warn:#ffb020;--danger:#ff6b7d;--radius:20px;--radius-sm:12px;--shadow:0 12px 32px #00000059;--font:"Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Heiti TC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--emoji:"Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{min-height:100dvh;font-family:var(--font);color:var(--text);background:radial-gradient(900px 500px at 10% -10%, #e0344b59, transparent 60%), radial-gradient(900px 500px at 110% 10%, #1f6fe559, transparent 60%), linear-gradient(160deg, var(--bg-1), var(--bg-2));background-attachment:fixed;margin:0;font-size:17px;line-height:1.55;overflow-x:hidden}h1,h2,h3{margin:0 0 .5em;line-height:1.2}h2{font-size:1.25rem}p{margin:0 0 .6em}a{color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.muted{color:var(--muted)}.small{font-size:.88rem}.center{text-align:center}.lead{font-size:1.15rem}.topbar{justify-content:space-between;align-items:center;gap:12px;max-width:1160px;margin:0 auto;padding:12px 16px;display:flex}.topbar-right{align-items:center;gap:8px;display:flex}.brand{color:var(--text);align-items:center;gap:10px;font-size:1.15rem;font-weight:900;text-decoration:none;display:inline-flex}.brand-mark{background:var(--accent);width:38px;height:38px;color:var(--accent-ink);letter-spacing:-.5px;border-radius:11px;place-items:center;font-size:.95rem;display:grid;transform:rotate(-6deg)}.page{gap:18px;max-width:1160px;margin:0 auto;padding:8px 16px 48px;display:grid}.page.narrow{max-width:520px;padding-top:24px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);min-width:0;padding:20px}.btn{--btn-bg:var(--surface-2);--btn-fg:var(--text);background:var(--btn-bg);min-height:48px;color:var(--btn-fg);font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;border:2px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-weight:800;text-decoration:none;transition:transform .12s,filter .12s;display:inline-flex}.btn:hover:not(:disabled){filter:brightness(1.08)}.btn:active:not(:disabled){transform:translateY(1px)scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{--btn-bg:var(--accent);--btn-fg:var(--accent-ink);box-shadow:0 6px #c79a00}.btn--primary:active:not(:disabled){box-shadow:0 3px #c79a00}.btn--secondary{--btn-bg:#fff;--btn-fg:var(--accent-ink)}.btn--ghost{--btn-bg:transparent;border-color:var(--border)}.btn--sm{min-height:40px;padding:6px 14px;font-size:.92rem}.btn--xl{min-height:60px;padding:14px 32px;font-size:1.2rem}.btn--block{width:100%}.form-card{gap:14px;width:100%;max-width:520px;margin:0 auto;display:grid}.field{gap:6px;font-weight:700;display:grid}.input{width:100%;min-height:50px;font:inherit;color:var(--text);border:2px solid var(--border);border-radius:var(--radius-sm);background:#00000040;padding:10px 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14px}.home{justify-items:center;padding-top:24px}.hero{text-align:center;max-width:640px}.hero-vs{justify-content:center;align-items:center;gap:14px;margin-bottom:8px;display:flex}.hero-chip{width:84px;height:84px;font-family:var(--emoji);box-shadow:var(--shadow);border-radius:24px;place-items:center;font-size:2.8rem;display:grid}.hero-chip--a{background:linear-gradient(145deg, var(--a-1), var(--a-2));animation:3s ease-in-out infinite bob;transform:rotate(-8deg)}.hero-chip--b{background:linear-gradient(145deg, var(--b-1), var(--b-2));animation:3s ease-in-out 1.5s infinite bob;transform:rotate(8deg)}.hero-vs-text{color:var(--accent);font-size:1.6rem;font-style:italic;font-weight:900}.hero-title{letter-spacing:-.02em;margin:6px 0;font-size:clamp(2.6rem,9vw,4.2rem);font-weight:900}.hero-tagline{color:var(--accent);font-size:1.25rem;font-weight:700}.hero-steps{text-align:left;counter-reset:step;max-width:520px;color:var(--text-2);gap:8px;margin:18px auto 0;padding:0;list-style:none;display:grid}.hero-steps li{counter-increment:step;grid-template-columns:32px 1fr;align-items:start;gap:10px;display:grid}.hero-steps li:before{content:counter(step);background:var(--surface-2);width:28px;height:28px;color:var(--accent);border-radius:50%;place-items:center;font-weight:900;display:grid}.home-actions{text-align:center;gap:14px;width:100%;max-width:420px;display:grid}.big-emoji{font-size:3.5rem;font-family:var(--emoji)}.lobby{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}.lobby .invite,.lobby .lobby-settings,.lobby .lobby-cta{grid-column:1/-1}@media (width>=900px){.lobby{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr)}.lobby .invite{grid-column:1}.lobby .lobby-settings{grid-area:1/2/span 4}.lobby .stream-tools,.lobby .lobby-cta{grid-column:1}}@media 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summary{cursor:pointer;color:var(--text-2);min-height:32px;font-weight:700}.option-preview ul{flex-wrap:wrap;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.option-preview li{background:var(--surface-2);border-radius:999px;align-items:center;gap:6px;padding:4px 12px 4px 6px;font-size:.92rem;display:inline-flex}.segmented{flex-wrap:wrap;gap:6px;display:flex}.segment{border:2px solid var(--border);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;min-width:72px;min-height:46px;padding:6px 16px;font-weight:800;display:inline-flex;position:relative}.segment input{opacity:0;cursor:pointer;position:absolute;inset:0}.segment:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:3px}.segment.is-selected{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.segment.is-selected:before{content:"✓ ";white-space:pre}.segment.is-readonly{cursor:default}.segment.is-readonly:not(.is-selected){opacity:.55}.custom-editor{gap:12px;display:grid}.custom-rows{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.custom-rows .input{min-height:44px}.lobby-cta{justify-items:center;gap:10px;display:grid}.waiting-note{color:var(--text-2);align-items:center;gap:10px;margin:0;font-weight:700;display:inline-flex}.pulse-dot{background:var(--accent);border-radius:50%;width:12px;height:12px;animation:1.4s ease-in-out infinite pulse}.people{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.person{background:var(--surface-2);border:2px solid #0000;border-radius:999px;align-items:center;gap:8px;max-width:100%;padding:6px 12px 6px 6px;display:inline-flex}.person-name{text-overflow:ellipsis;white-space:nowrap;max-width:12em;font-weight:700;overflow:hidden}.person.is-offline{opacity:.55;border-style:dashed;border-color:var(--border)}.person.has-voted{border-color:var(--win)}.person.is-spectator{opacity:.7}.avatar{color:#fff;border-radius:50%;flex:none;place-items:center;width:32px;height:32px;font-size:.95rem;font-weight:900;display:grid}.tag{white-space:nowrap;background:#ffffff24;border-radius:999px;align-items:center;gap:4px;padding:1px 8px;font-size:.78rem;font-weight:800;display:inline-flex}.tag--host{color:var(--accent);background:#ffd23f33}.tag--offline{border:1px dashed var(--muted);color:var(--muted);background:0 0}.tag--random{color:var(--warn);background:#ffb02033}.tag--revote{color:var(--accent);background:#ffd23f33}.voted-mark{background:var(--win);color:#0b3322;border-radius:50%;place-items:center;width:22px;height:22px;font-size:.8rem;font-weight:900;animation:.3s ease-out pop;display:grid}.people--compact .person{padding:4px 10px 4px 4px;font-size:.9rem}.people--compact .avatar{width:26px;height:26px;font-size:.8rem}.leave-row{justify-content:flex-end;margin-top:12px;display:flex}.match-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.eyebrow{color:var(--accent);letter-spacing:.04em;margin:0;font-weight:800}.match-round{flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin:0;font-size:clamp(1.6rem,5vw,2.3rem);font-weight:900;display:flex}.match-progress{color:var(--text-2);font-size:1rem;font-weight:700}.match-head-side{flex-direction:column;flex:none;align-items:flex-end;gap:8px;display:flex}.close-voting{--btn-bg:transparent;border-color:var(--border);white-space:nowrap}.close-voting.is-armed{--btn-bg:var(--danger);--btn-fg:#2a0a10;border-color:var(--danger);animation:.2s ease-out pop}.countdown{flex:none;width:76px;height:76px;position:relative}.countdown svg{width:100%;height:100%;transform:rotate(-90deg)}.countdown-track{fill:#00000040;stroke:#ffffff26;stroke-width:6px}.countdown-ring{fill:none;stroke:var(--accent);stroke-width:6px;stroke-linecap:round;transition:stroke-dashoffset .2s linear}.countdown-num{font-variant-numeric:tabular-nums;place-items:center;font-size:1.7rem;font-weight:900;display:grid;position:absolute;inset:0}.countdown.is-urgent .countdown-ring{stroke:var(--danger)}.countdown.is-urgent .countdown-num{color:var(--danger);animation:1s ease-in-out infinite pulse}.banner{border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;max-width:1128px;margin:0 auto 12px;padding:10px 16px;font-weight:600;display:flex}.page .banner{margin:0}header+.banner,.banner+.banner{margin-left:16px;margin-right:16px}@media (width>=1160px){header+.banner,.banner+.banner{margin-left:auto;margin-right:auto}}.banner--warn{background:#ffb02029;border-color:#ffb02080}.banner--revote{background:#ffd23f29;border-color:#ffd23f8c;animation:.35s ease-out pop}.arena{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:stretch;gap:14px;display:grid}.vs{background:var(--accent);width:64px;height:64px;color:var(--accent-ink);box-shadow:var(--shadow);z-index:1;border-radius:50%;align-self:center;place-items:center;font-size:1.3rem;font-style:italic;font-weight:900;display:grid}.card{color:#fff;min-height:300px;font:inherit;text-align:center;box-shadow:var(--shadow);-webkit-tap-highlight-color:transparent;border:4px solid #ffffff2e;border-radius:28px;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-width:0;padding:28px 18px;transition:transform .18s,opacity .25s,filter .25s,border-color .18s;display:flex;position:relative}.card--a{background:linear-gradient(150deg, var(--a-1), var(--a-2))}.card--b{background:linear-gradient(150deg, var(--b-1), var(--b-2))}button.card{cursor:pointer}button.card:disabled{cursor:default}button.card--idle:hover{border-color:#fff;transform:translateY(-4px)rotate(-.5deg)}button.card--idle:active{transform:scale(.98)}.card-label{text-shadow:0 2px 8px #0000004d;overflow-wrap:anywhere;font-size:clamp(1.5rem,3.6vw,2.4rem);font-weight:900;line-height:1.15}.card-badge{color:var(--accent-ink);background:#fff;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-weight:900;display:inline-flex}.card--picked{border-color:var(--accent);box-shadow:0 0 0 6px #ffd23f59, var(--shadow);animation:.35s ease-out pick}.card--picked .card-badge{background:var(--accent)}.card--not-picked,.card--spectate{opacity:.55;filter:saturate(.6)}.card--winner{border-color:var(--accent);animation:.6s cubic-bezier(.2,1.4,.4,1) win;transform:scale(1.03);box-shadow:0 0 0 6px #ffd23f66,0 18px 40px #00000073}.card--winner .card-badge{background:var(--accent);font-size:1.1rem}.card--loser{opacity:.5;filter:grayscale(.85)}.card--loser .card-label{text-decoration:line-through;text-decoration-thickness:3px}.card--loser .card-badge{color:#fff;background:#00000080}.card-votes{gap:6px;width:min(100%,260px);animation:.45s ease-out both rise;display:grid}.card-votes-num{font-size:1.6rem;font-weight:900}.vote-bar{background:#0000004d;border-radius:999px;height:12px;overflow:hidden}.vote-bar-fill{border-radius:inherit;transform-origin:0;background:#fff;height:100%;animation:.7s ease-out both grow;display:block}.opt-visual{font-family:var(--emoji);flex:none;place-items:center;line-height:1;display:grid}.opt-visual--lg{filter:drop-shadow(0 6px 10px #0000004d);width:1.3em;height:1.3em;font-size:clamp(4rem,10vw,6rem)}.opt-visual--sm{width:1.5em;height:1.5em;font-size:1.1rem}.opt-visual--img{object-fit:cover;border-radius:18px}.opt-visual--mono{font-family:var(--font);color:#fff;background:#ffffff38;border:3px solid #ffffff8c;border-radius:50%;font-weight:900}.opt-visual--lg.opt-visual--mono{width:1.9em;height:1.9em;font-size:clamp(2.6rem,7vw,3.6rem)}.opt-visual--sm.opt-visual--mono{background:#ffffff1f;border-width:2px;width:1.9em;height:1.9em;font-size:.8rem}.match-foot{text-align:center;justify-items:center;gap:10px;display:grid}.participation{margin:0;font-size:1.25rem}.my-status{color:var(--text-2);margin:0;font-weight:700}.host-controls{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.reveal-msg{animation:.4s ease-out rise}.reveal-msg h2{margin:0 0 4px;font-size:clamp(1.5rem,4.5vw,2.1rem);font-weight:900}.reveal-msg p{color:var(--text-2);margin:4px 0 0}.reveal-msg--win h2{color:var(--accent)}.bracket{grid-auto-columns:minmax(180px,1fr);grid-auto-flow:column;gap:16px;margin-top:12px;display:grid}.bracket-round{flex-direction:column;min-width:0;display:flex}.bracket-round-title{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px;font-size:.85rem}.bracket-matches{flex-direction:column;flex:1;justify-content:space-around;gap:10px;margin:0;padding:0;list-style:none;display:flex}.bm{border:2px solid var(--border);background:#00000038;border-radius:12px;overflow:hidden}.bm.is-current{border-color:var(--accent);box-shadow:0 0 0 3px #ffd23f40}.bm-row{align-items:center;gap:6px;min-height:38px;padding:6px 10px;font-size:.92rem;display:flex}.bm-row+.bm-row{border-top:1px solid var(--border)}.bm-label{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.bm-row.is-winner{background:#ffd23f1f;font-weight:900}.bm-row.is-loser{color:var(--muted)}.bm-row.is-loser .bm-label{text-decoration:line-through}.bm-score{font-variant-numeric:tabular-nums;font-weight:800}.bm-check{color:var(--accent);font-weight:900}.bm-tbd{color:var(--muted)}.bm-note{color:var(--warn);background:#ffb02029;padding:3px 10px;font-size:.75rem;font-weight:800;display:block}@media (width<=720px){.bracket{grid-auto-columns:auto;grid-auto-flow:row}.bracket-matches{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));display:grid}}.champion{text-align:center;justify-items:center;gap:16px;padding:20px 0 8px;display:grid;position:relative;overflow:hidden}.champion-card{width:min(100%,420px);color:var(--accent-ink);background:linear-gradient(160deg,#ffd23f,#ff9f1c);border-radius:32px;justify-items:center;gap:6px;margin-top:26px;padding:36px 24px 28px;animation:.8s cubic-bezier(.2,1.4,.4,1) win;display:grid;position:relative;box-shadow:0 0 0 6px #ffffff40,0 24px 60px #00000073}.champion-crown{font-size:3rem;font-family:var(--emoji);animation:2.4s ease-in-out infinite bob;position:absolute;top:-30px}.champion-name{overflow-wrap:anywhere;margin:0;font-size:clamp(2rem,8vw,3rem);font-weight:900}.champion-card .opt-visual--mono{color:var(--accent-ink);background:#1a10331f;border-color:#1a103366}.champion-label{letter-spacing:.3em;background:var(--accent-ink);color:var(--accent);border-radius:999px;padding:4px 16px;font-weight:900}.confetti{pointer-events:none;position:absolute;inset:0}.confetti i{top:-20px;left:calc(var(--i) * 5.5%);background:hsl(calc(var(--i) * 47) 90% 60%);width:10px;height:16px;animation:fall calc(2.4s + var(--i) * .13s) ease-in calc(var(--i) * 70ms) both;border-radius:2px;position:absolute}.results-round+.results-round{margin-top:8px}.results-list{gap:6px;margin:0;padding:0;list-style:none;display:grid}.result-row{background:#0000002e;border-radius:12px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 12px;display:grid}.result-row>:first-child{text-align:right}.result-row .is-winner{font-weight:900}.result-row .is-loser{color:var(--muted)}.result-score{font-variant-numeric:tabular-nums;background:var(--surface-2);border-radius:999px;padding:2px 10px;font-weight:900}.final-cta{min-height:60px}.conn{color:var(--text-2);align-items:center;gap:6px;font-size:.85rem;font-weight:700;display:inline-flex}.conn-dot{background:var(--win);border-radius:50%;width:10px;height:10px}.conn--connecting .conn-dot,.conn--reconnecting .conn-dot{background:var(--warn);animation:1s infinite pulse}.conn--failed .conn-dot{background:var(--danger)}.conn--connected .conn-text{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.toast-region{left:50%;bottom:max(20px, env(safe-area-inset-bottom));z-index:50;pointer-events:none;width:min(92vw,460px);position:fixed;transform:translate(-50%)}.toast{color:var(--accent-ink);box-shadow:var(--shadow);text-align:center;background:#fff;border-radius:14px;padding:12px 18px;font-weight:700;animation:.25s ease-out rise}.loading{justify-items:center;gap:12px;display:grid}.spinner{border:5px solid var(--surface-2);border-top-color:var(--accent);border-radius:50%;width:44px;height:44px;animation:.9s linear infinite spin}.invite-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;display:flex}.invite-top .invite-code{margin-bottom:0}.qr svg{width:100%;height:auto;display:block}.qr--invite{background:#fff;border-radius:12px;width:112px;padding:6px}.stream-tools summary,.manage summary{cursor:pointer;min-height:32px;font-weight:800}.stream-tools[open] summary{margin-bottom:8px}.manage{gap:8px;margin-top:14px;display:grid}.manage[open] summary{margin-bottom:4px}.manage-list{gap:6px;max-height:320px;margin:0;padding:0;list-style:none;display:grid;overflow-y:auto}.manage-list li{background:#0003;border-radius:12px;align-items:center;gap:8px;padding:6px 6px 6px 12px;display:flex}.manage-list .person-name{flex:1}.manage-list li.is-offline 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