:root{--bg:#0b0b14;--bg-2:#10101c;--panel:#161624;--panel-2:#1e1e32;--line:#2a2a42;--fg:#f4f4f8;--dim:#8f8fab;--accent:#ffd34d;--accent-ink:#1a1500;--ok:#4ade80;--warn:#fbbf24;--bad:#ff7b7b;--busy:#7aa7ff;--radius:14px;--tap:44px;--tabbar-h:62px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}[hidden]{display:none!important}html,body{min-height:100%;margin:0}body{background:var(--bg);color:var(--fg);-webkit-tap-highlight-color:transparent;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.4}h1,h2{margin:0 0 .5rem;line-height:1.2}h2{font-size:1.05rem}a{color:var(--accent)}button,select,input[type=text],input[type=search],textarea{background:var(--panel-2);color:var(--fg);border:1px solid var(--line);font:inherit;min-height:var(--tap);border-radius:10px;padding:9px 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h2{margin:0}.landing-page .join-code{text-transform:uppercase;letter-spacing:.2em;text-align:center;font-size:1.2rem}.topbar{z-index:20;padding:10px 16px;padding-top:max(10px, env(safe-area-inset-top));background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;display:flex;position:sticky;top:0}.topbar h1{margin:0;font-size:1.15rem}.topbar h1 span{color:var(--accent);letter-spacing:.14em}.tv-status{color:var(--dim);margin:2px 0 0;font-size:.82rem}.tv-status.on{color:var(--ok)}.menu{position:relative}.menu>summary{cursor:pointer;width:var(--tap);height:var(--tap);background:var(--panel-2);border:1px solid var(--line);border-radius:10px;place-items:center;font-size:1.5rem;list-style:none;display:grid}.menu>summary::-webkit-details-marker{display:none}.menu-panel{right:0;top:calc(var(--tap) + 8px);z-index:30;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);gap:8px;width:min(320px,86vw);padding:12px;display:grid;position:absolute;box-shadow:0 12px 40px #000a}.menu-panel .check{padding:4px 2px}.room-page{max-width:760px;padding:16px 16px calc(var(--tabbar-h) + 28px + env(safe-area-inset-bottom));margin:0 auto}body.has-preview .room-page{padding-bottom:calc(var(--tabbar-h) + 150px + env(safe-area-inset-bottom))}.tab{gap:14px;display:grid}.tab[hidden]{display:none}.now{background:linear-gradient(160deg, color-mix(in srgb, var(--accent) 9%, var(--panel)), var(--panel) 55%);border-color:color-mix(in srgb, var(--accent) 28%, var(--line))}.now-main{align-items:center;gap:12px;display:flex}.now-main .thumb{border-radius:8px;width:96px;height:54px}.now-info{gap:2px;min-width:0;display:grid}.now-info strong{overflow-wrap:anywhere;font-size:1.05rem}.now-singer{color:var(--accent);font-size:.95rem;font-weight:600}.next-singer{background:var(--bg-2);border-radius:10px;margin:12px 0 0;padding:8px 12px;font-size:.92rem}.progress{align-items:center;gap:10px;margin-top:12px;display:flex}.progress .track{background:var(--line);border-radius:3px;flex:1;height:6px;overflow:hidden}.progress .bar{background:var(--accent);width:0;height:100%;transition:width .5s linear}.progress .time{color:var(--dim);font-variant-numeric:tabular-nums;text-align:right;min-width:6.5em;font-size:.85rem}.controls-row{flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;display:flex}.controls-row.offset{margin-top:8px}.offset-value{font-variant-numeric:tabular-nums;min-width:4em}.pitch{align-items:center;gap:6px;display:inline-flex}.pitch button{min-width:var(--tap);padding:4px 12px}.pitch-value{text-align:center;font-variant-numeric:tabular-nums;min-width:4.6em;font-size:.9rem}.pitch.static{color:var(--dim);font-size:.85rem}.queue,.library{gap:8px;margin:0;padding:0;list-style:none;display:grid}.queue:empty,.library:empty{display:none}.queue-item,.library li{background:var(--panel-2);border:1px solid #0000;border-radius:12px;flex-wrap:wrap;align-items:center;gap:10px;padding:10px;display:flex}.queue-item.mine{border-color:color-mix(in srgb, var(--accent) 40%, transparent)}.rank{background:var(--bg-2);width:1.7em;height:1.7em;color:var(--dim);font-variant-numeric:tabular-nums;border-radius:50%;flex:none;place-items:center;font-size:.85rem;display:grid}.info{flex:1;gap:2px;min-width:150px;display:grid}.info strong{overflow-wrap:anywhere}.actions{flex-wrap:wrap;align-items:center;gap:6px;margin-left:auto;display:flex}.actions button{min-width:40px;padding:4px 12px}.empty strong{color:var(--fg)}.chip{border:1px solid;border-radius:999px;justify-self:start;padding:1px 9px;font-size:.75rem;display:inline-block}.chip.ok{color:var(--ok)}.chip.busy{color:var(--busy)}.chip.warn{color:var(--warn)}.chip.error{color:var(--bad)}.chip.is-next{color:var(--accent)}.chips{flex-wrap:wrap;gap:6px;display:flex}.add form{gap:12px;display:grid}.results{gap:8px;max-height:60vh;margin:0;padding:0;list-style:none;display:grid;overflow-y:auto}.result-row{align-items:stretch;gap:8px;display:flex}.result{text-align:left;flex:1;align-items:center;gap:12px;min-width:0;padding:8px;display:flex}.result img{object-fit:cover;background:var(--bg);border-radius:6px;flex:none;width:96px;height:54px}.result .meta{gap:2px;min-width:0;display:grid}.result strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:600;display:-webkit-box;overflow:hidden}.result small{color:var(--dim)}.preview-toggle{flex:none;padding:6px 10px;font-size:.85rem}.picked-box{background:var(--bg-2);border-radius:10px;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 12px;display:flex}.picked{color:var(--accent);overflow-wrap:anywhere;flex:1;min-width:160px;margin:0;font-size:.92rem}.video-frame{gap:6px;margin:4px 0;display:grid}.video-frame iframe{aspect-ratio:16/9;background:#000;border:0;border-radius:10px;width:100%}.video-frame a{font-size:.85rem}.inline-preview:empty{display:none}.preview-bar{z-index:25;left:0;right:0;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));background:var(--panel);border:1px solid color-mix(in srgb, var(--accent) 40%, var(--line));border-radius:var(--radius) var(--radius) 0 0;border-bottom:0;gap:6px;max-width:760px;margin:0 auto;padding:10px 14px;display:grid;position:fixed;box-shadow:0 -10px 30px #000a}.preview-bar[hidden]{display:none}.preview-info{gap:1px;min-width:0;display:grid}.preview-info strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.preview-controls{align-items:center;gap:8px;display:flex}.preview-controls input[type=range]{flex:1;min-width:60px}.preview-controls button{min-width:var(--tap);padding:4px 12px}.tabbar{z-index:30;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:color-mix(in srgb, var(--bg) 92%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar[hidden]{display:none}.tabbar button{color:var(--dim);min-height:var(--tabbar-h);background:0 0;border:0;border-radius:0;flex:1;align-content:center;place-items:center;gap:0;font-size:1.35rem;line-height:1.1;display:grid}.tabbar button .label{font-size:.72rem}.tabbar button .icon{width:1.55rem;height:1.55rem}.tabbar button.active{color:var(--accent);box-shadow:inset 0 3px 0 var(--accent)}.tabbar 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.label{color:var(--dim);text-transform:uppercase;letter-spacing:.12em;font-size:clamp(.75rem,1.1vw,1rem)}.singer .who{color:var(--accent);text-overflow:ellipsis;white-space:nowrap;font-size:clamp(1.5rem,3.2vw,3rem);font-weight:800;line-height:1.1;overflow:hidden}.singer .what{color:var(--fg);text-overflow:ellipsis;white-space:nowrap;font-size:clamp(.95rem,1.6vw,1.5rem);overflow:hidden}.singer .key{color:var(--dim);font-size:clamp(.8rem,1.2vw,1.1rem)}.singer.is-next{border-left:2px solid var(--line);padding-left:24px}.singer.is-next .who{color:var(--fg);font-size:clamp(1.2rem,2.2vw,2rem)}.singer.is-next .what{color:var(--dim);font-size:clamp(.85rem,1.3vw,1.2rem)}.singer[hidden]{display:none}.tv-meta{color:var(--dim);grid-column:3;justify-self:end;align-items:center;gap:12px;display:flex}.room-tag strong{color:var(--accent);letter-spacing:.12em}.tv-meta button{min-height:0;padding:6px 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2vw;display:flex;overflow:hidden}.line{min-height:1.3em;margin:0;font-weight:700;line-height:1.25}.prev{color:var(--dim);opacity:.6;font-size:clamp(1.1rem,2.4vw,2.2rem)}.current{color:var(--fg);font-size:clamp(2rem,4.6vw,4.6rem)}.current .w{--p:0%;background:linear-gradient(90deg, var(--accent) var(--p), var(--fg) var(--p));color:#0000;-webkit-background-clip:text;background-clip:text;display:inline-block}.current .gap-dashes{color:var(--accent);letter-spacing:.12em;text-shadow:0 0 24px color-mix(in srgb, var(--accent) 45%, transparent);font-weight:800}.next{color:var(--dim);font-size:clamp(1.3rem,3.2vw,3rem)}.next2{color:var(--dim);opacity:.55;font-size:clamp(1.1rem,2.4vw,2.2rem)}.idle{z-index:2;background:var(--bg);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:24px;display:flex;position:absolute;inset:0}.idle[hidden],.unlock[hidden]{display:none}.tv-stage.has-queue .idle{right:calc(var(--queue-w) + 32px + 28px)}.idle h1{margin:0;font-size:clamp(2.2rem,6vw,4.5rem)}.idle-lead{margin:0;font-size:clamp(1.1rem,2.4vw,2rem)}.idle-lead strong{color:var(--accent);letter-spacing:.15em;font-size:1.3em}.qr{background:#fff;border-radius:12px;width:min(34vh,320px);padding:10px}.qr svg{width:100%;height:auto;display:block}.idle-msg{color:var(--fg);margin:0;font-size:clamp(1rem,1.8vw,1.5rem)}.unlock{z-index:5;background:var(--accent);color:var(--accent-ink);border-color:var(--accent);padding:16px 28px;font-size:clamp(1.1rem,2vw,1.6rem);font-weight:700;position:absolute;bottom:12vh;left:50%;transform:translate(-50%);box-shadow:0 8px 40px #000a}@media (width<=600px){.room-page{padding-left:12px;padding-right:12px}.now-main .thumb{width:72px;height:40px}.queue-item .thumb{display:none}.result img{width:80px;height:45px}}@media (width<=900px){.tv-body,.tv-stage:not(.has-queue) .tv-body{grid-template-columns:minmax(0,1fr)}.tv-queue{display:none}.tv-stage.has-queue .idle{right:0}.tv-top{grid-template-columns:1fr;gap:6px}.singer.is-next{border-left:0;padding-left:0}.tv-meta{grid-column:1;justify-self:start}}.wide{width:100%}.link-box{border:1px dashed var(--line);border-radius:10px;padding:8px 12px}.link-box>summary{cursor:pointer;color:var(--dim);font-size:.9rem}.link-box[open]>summary{margin-bottom:8px}.filter{margin:4px 0 12px}.empty-box{justify-items:start;gap:8px;padding:8px 2px;display:grid}.icon{vertical-align:-.2em;width:1.15em;height:1.15em;-webkit-mask:var(--icon) center / contain no-repeat;-webkit-mask:var(--icon) center / contain no-repeat;mask:var(--icon) center / contain no-repeat;background-color:currentColor;flex:none;display:inline-block}.i-singing{--icon:url(/icons/singing.svg)}.i-add-song{--icon:url(/icons/add-song.svg)}.i-musics{--icon:url(/icons/musics.svg)}.i-link{--icon:url(/icons/link.svg)}.i-host{--icon:url(/icons/host.svg)}.i-display{--icon:url(/icons/display.svg)}.i-search{--icon:url(/icons/search.svg)}.i-minus{--icon:url(/icons/minus.svg)}.i-plus{--icon:url(/icons/plus.svg)}.i-pause{--icon:url(/icons/pause.svg)}.i-resume{--icon:url(/icons/resume.svg)}.i-next-song{--icon:url(/icons/next-song.svg)}.icon-btn{min-width:var(--tap);place-items:center;padding:4px 14px;display:inline-grid}.icon-btn .icon{vertical-align:0;width:1.25em;height:1.25em}.pitch .icon-btn .icon,.preview-controls .pitch .icon{width:1em;height:1em}.has-icon{justify-content:center;align-items:center;gap:.5em;display:inline-flex}.has-icon .icon{vertical-align:0;width:1.2em;height:1.2em}h1 .icon{vertical-align:-.08em;width:.95em;height:.95em;margin-right:.15em}.tv-status 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strong{color:var(--accent);font-variant-numeric:tabular-nums;font-size:4.5rem;line-height:1}.score-final ol{text-align:left;color:var(--dim);margin:6px 0 0;padding-left:1.2em}.scoreboard{gap:6px;margin:0;padding:0;list-style:none;display:grid}.scoreboard li{align-items:baseline;gap:6px;display:flex}.scoreboard .muted{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.scoreboard .points{color:var(--accent);font-variant-numeric:tabular-nums}.score-hud small b{color:var(--fg)}.export-row{border-top:1px dashed var(--line);flex-wrap:wrap;flex:1 0 100%;justify-content:space-between;align-items:center;gap:8px 12px;margin-top:2px;padding-top:8px;display:flex}.export-label{color:var(--dim);font-size:.8rem}.export-controls{margin-left:auto;display:inline-flex}.export-controls select,.export-controls button{min-height:36px;padding:4px 12px;font-size:.88rem}.export-controls select{border-right:0;border-radius:10px 0 0 10px;padding-right:6px}.export-controls button{white-space:nowrap;border-radius:0 10px 10px 0}.jukebox-dialog{background:var(--panel);color:var(--fg);border:1px solid var(--line);border-radius:var(--radius);width:min(520px,100vw - 24px);max-height:min(85vh,640px);padding:0;overflow:auto}.jukebox-dialog::backdrop{background:#000b}.jukebox-body{gap:14px;padding:18px;display:grid}.jukebox-body h2{margin:0;font-size:1.1rem;line-height:1.35}.jukebox-options{gap:8px;margin:0;padding:0;list-style:none;display:grid}.jukebox-option{cursor:pointer;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;align-items:center;gap:12px;padding:8px 10px;display:flex}.jukebox-option:has(input:checked){border-color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, var(--panel-2))}.jukebox-option input{accent-color:var(--accent);flex:none;width:18px;height:18px}.jukebox-option.single input{display:none}.jukebox-option img{object-fit:cover;background:var(--bg);border-radius:6px;flex:none;width:80px;height:45px}.jukebox-option .meta{gap:2px;min-width:0;display:grid}.jukebox-option strong{overflow-wrap:anywhere;font-weight:600}.jukebox-option small{color:var(--dim)}.jukebox-actions{gap:8px;display:grid}.jukebox-actions button{width:100%}@media (width>=560px){.jukebox-actions{grid-template-columns:1fr 1fr}}.library li .info{min-width:110px}.jukebox-option .video-title{overflow-wrap:anywhere;font-style:italic}.confirm-box{border:1px solid color-mix(in srgb, var(--accent) 35%, var(--line));background:color-mix(in srgb, var(--accent) 5%, transparent);border-radius:12px;gap:8px;padding:12px;display:grid}.confirm-box h3{margin:0;font-size:1rem}.confirm-box .hint{margin:0}.confirm-box .row{align-items:end}input[type=range].seek{cursor:pointer;appearance:none;background:0 0;flex:1;min-width:0;height:28px;margin:0}input[type=range].seek::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--accent) var(--fill,0%), var(--line) var(--fill,0%));border-radius:3px;height:6px}input[type=range].seek::-moz-range-track{background:linear-gradient(to right, var(--accent) var(--fill,0%), var(--line) var(--fill,0%));border-radius:3px;height:6px}input[type=range].seek::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent);border:3px solid var(--panel);width:20px;height:20px;box-shadow:0 0 0 1px var(--accent);border-radius:50%;margin-top:-7px}input[type=range].seek::-moz-range-thumb{background:var(--accent);border:3px solid var(--panel);border-radius:50%;width:14px;height:14px}.backing-row{flex:1 0 100%;align-items:center;gap:10px;margin-top:10px;display:flex}.backing-row .seek{flex:1}.backing-value{text-align:right;font-variant-numeric:tabular-nums;min-width:3em;color:var(--dim);font-size:.9rem}.queue-item .backing-row{margin-top:0}