.idle-screen{position:relative;z-index:0}.idle-glow{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;overflow:hidden;pointer-events:none}.idle-glow:before{content:"";position:absolute;top:-10%;right:-10%;bottom:-10%;left:-10%;background:radial-gradient(closest-side at 28% 45%,rgba(255,79,139,.2),transparent 75%),radial-gradient(closest-side at 74% 55%,rgba(61,217,196,.14),transparent 75%),radial-gradient(closest-side at 55% 80%,rgba(255,193,77,.09),transparent 75%);animation:idle-drift 48s ease-in-out infinite alternate;will-change:transform}.idle-qr-card{animation:idle-pulse 3.2s ease-out infinite}.idle-starting{color:var(--teal);font-weight:700;font-size:1.1em}.idle-error{display:flex;align-items:center;flex-wrap:wrap;gap:16px;color:var(--accent)}.idle-dim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;pointer-events:none;background:#000;opacity:0;transition:opacity 3s ease}.idle-dim.is-dimmed{opacity:.65}@keyframes idle-drift{0%{transform:translate3d(-4%,-3%,0) scale(1)}50%{transform:translate3d(4%,2%,0) scale(1.08)}to{transform:translate3d(-2%,4%,0) scale(1.04)}}@keyframes idle-pulse{0%{box-shadow:0 0 #ff4f8b73}70%,to{box-shadow:0 0 0 28px #ff4f8b00}}@media(prefers-reduced-motion:reduce){.idle-glow:before,.idle-qr-card{animation:none}.idle-dim{transition:none}}.idle-legal{grid-column:1 / -1;margin:0;color:var(--faint);font-size:max(14px,.7em);letter-spacing:.01em}.kq-ima{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.kq-ima-video-box{width:100%;aspect-ratio:16 / 9;flex-shrink:0;background:#000}.kq-ima-companion{width:300px;height:250px;flex-shrink:0}.kq-ima-companion[hidden]{display:none}.kq-ima-companion iframe{display:block;width:300px;height:250px;border:0}.kq-ima-layer{position:fixed;z-index:20;overflow:hidden;background:#000}.kq-ima-layer.is-hidden{left:0;top:0;width:1px;height:1px;visibility:hidden;pointer-events:none}.kq-ima-layer>video.kq-ima-content{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.kq-side-banner{display:flex;flex-direction:column;align-items:center;gap:4px}.kq-ad-label{margin:0;color:var(--faint, #8a849c);font-size:.6em;letter-spacing:.14em;text-transform:uppercase}.kq-side-banner-slot{width:320px;max-width:100%;overflow:hidden;text-align:center}.tv-playing.ns-screen{--ns-col-gap: 32px;--ns-player-w: min( calc((100vh - 2 * var(--safe) - 32px - 7em) * 16 / 9), calc(100vw - 2 * var(--safe) - var(--ns-col-gap) - 320px) );grid-template-columns:var(--ns-player-w) minmax(320px,1fr);grid-template-rows:minmax(0,1fr);align-items:start;gap:var(--ns-col-gap)}.ns-main{display:flex;flex-direction:column;gap:.75em;min-width:0}.ns-stage{width:100%;aspect-ratio:16 / 9;flex-shrink:0;background:#000}.ns-player-frame{width:100%;height:100%}.ns-player-frame>iframe{display:block;width:100%;height:100%;border:0}.ns-info{display:flex;align-items:center;gap:.9em;min-width:0;min-height:3.2em}.ns-number{flex-shrink:0;font-family:var(--font-display);font-weight:800;font-size:2.4em;line-height:1;color:var(--accent)}.ns-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.ns-singer{color:var(--muted);font-size:.8em;font-weight:700;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ns-title{display:flex;align-items:baseline;gap:.6em;min-width:0}.ns-title-text{min-width:0;font-family:var(--font-display);font-weight:700;font-size:1.45em;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ns-yt{flex-shrink:0;color:var(--faint);font-size:.7em;white-space:nowrap}.ns-loading{display:flex;align-items:center;gap:.8em;flex:1}.ns-spinner{width:1.6em;height:1.6em;border-width:4px}.ns-notice{display:flex;align-items:center;gap:.6em;flex-shrink:0}.ns-panel .ns-notice-text{color:var(--gold);font-weight:700}.ns-notice-text{color:var(--muted);font-size:.85em;white-space:nowrap}.ns-btn{min-height:52px;padding:8px 20px;white-space:nowrap}.ns-side{display:flex;flex-direction:column;gap:.8em;height:100%;min-width:0;min-height:0;overflow:hidden}.ns-card{display:flex;flex-direction:column;gap:.7em;min-height:0;overflow:hidden;padding:.9em 1.1em;border-radius:var(--radius);background:var(--surface)}.ns-eyebrow{font-family:var(--font-body);font-weight:700;font-size:.8em;line-height:1.4;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}.ns-upnext-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.7em}.ns-upnext-item{display:flex;align-items:center;gap:.8em;min-width:0}.ns-upnext-n{flex-shrink:0;min-width:2.2em;font-family:var(--font-display);font-weight:800;font-size:1.2em;color:var(--gold)}.ns-upnext-text{display:flex;flex-direction:column;min-width:0}.ns-upnext-title,.ns-upnext-singer{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ns-upnext-title{font-weight:700;font-size:.95em}.ns-upnext-singer{color:var(--muted);font-size:.78em}.ns-upnext-empty{color:var(--muted);font-size:.9em}.ns-upnext-foot{display:flex;justify-content:space-between;gap:1em;color:var(--faint);font-size:.7em}.ns-upnext-foot:empty{display:none}.ns-qr-card{flex-shrink:0;margin:0;display:flex;align-items:center;gap:.8em;padding:.7em;border-radius:var(--radius);background:var(--text);color:var(--bg)}.ns-qr{display:block;flex-shrink:0;width:5em;height:5em}.ns-qr-card figcaption{display:flex;flex-direction:column;gap:2px;min-width:0}.ns-qr-title{font-family:var(--font-display);font-weight:800;font-size:1.05em}.ns-qr-sub{color:var(--line-strong);font-size:.75em}.ns-qr-sub b{color:var(--bg);letter-spacing:.08em}.ns-ad-slot{flex-shrink:0;margin-top:auto}.kq-skip-toast{position:fixed;top:var(--safe);left:50%;z-index:50;max-width:44vw;transform:translate(-50%);padding:.35em 1em;border-radius:6px;background:var(--accent);color:var(--bg);font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;animation:kq-toast-in .2s ease-out}@keyframes kq-toast-in{0%{opacity:0;transform:translate(-50%,-8px)}}.tv-between.between-screen{grid-template-columns:minmax(0,1fr) clamp(340px,31.25vw,800px);align-content:stretch;gap:max(40px,3.1vw)}.between-main{display:flex;flex-direction:column;justify-content:space-between;gap:24px;min-width:0;min-height:0}.between-main.is-no-result{justify-content:center;gap:max(48px,5vh)}.between-eyebrow{color:var(--muted);font-size:max(15px,1.25vw);font-weight:700;letter-spacing:.12em;text-transform:uppercase}.between-result{display:flex;flex-direction:column;gap:6px}.between-score-row{display:flex;align-items:baseline;gap:max(20px,1.6vw)}.between-score{font-family:var(--font-display);font-weight:800;font-size:max(140px,14vw);line-height:.9;letter-spacing:-.03em;color:var(--accent);animation:between-pop .6s cubic-bezier(.2,1.4,.4,1) both}.between-tier,.between-skipped{font-family:var(--font-display);font-weight:700;font-size:max(32px,2.8vw)}.between-tier{animation:between-rise .5s .25s ease-out both}.between-skipped{color:var(--faint)}.between-next{display:flex;flex-direction:column;gap:10px}.between-next-row{display:flex;align-items:center;gap:max(24px,1.9vw);min-width:0}.between-next-number{font-family:var(--font-display);font-weight:800;font-size:max(80px,6.9vw);line-height:1;color:var(--gold);flex-shrink:0}.between-next-text{display:flex;flex-direction:column;gap:4px;min-width:0}.between-next-singer{font-family:var(--font-display);font-weight:800;font-size:max(52px,4.1vw);line-height:1.05;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.between-next-song{color:#d6d1e6;font-size:max(22px,1.9vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.between-yt{color:var(--faint);font-size:.75em}.between-next-empty{font-family:var(--font-display);font-weight:800;font-size:max(48px,3.8vw);color:var(--muted)}.between-controls{display:flex;align-items:center;flex-wrap:wrap;gap:16px 20px}.between-status{color:var(--muted);font-size:max(18px,1.4vw)}.between-buttons,.between-error{display:flex;align-items:center;gap:16px}.between-error{color:var(--accent);font-size:max(18px,1.4vw)}.between-btn{min-height:max(52px,4vw);border-radius:999px;min-width:7em}.between-ring{position:relative;width:max(64px,5.6vw);aspect-ratio:1;flex-shrink:0}.between-ring svg{display:block;width:100%;height:100%}.between-ring-track,.between-ring-progress{fill:none;stroke-width:8}.between-ring-track{stroke:var(--line-strong)}.between-ring-progress{stroke:var(--gold);stroke-linecap:round;transition:stroke-dashoffset 1s linear}.between-ring-value{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:max(26px,2.2vw)}.between-ring.is-waiting .between-ring-value,.between-ring.is-paused .between-ring-value{color:var(--muted)}.between-ring-icon{width:40%;height:40%}.between-side{display:flex;flex-direction:column;gap:12px;min-width:0;min-height:0}.between-ad-label{display:none}body:has(.kq-ima-layer:not(.is-hidden)) .between-ad-label,.between-side:has(.kq-ima-companion:not([hidden])) .between-ad-label{display:block}.between-ad-label{color:var(--faint);font-size:max(13px,1vw);letter-spacing:.14em;text-transform:uppercase}.between-ad-slot{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%;min-height:0}.between-ad-slot[hidden]{display:none}.between-summary{display:flex;flex-direction:column;gap:6px;margin-top:auto}.between-summary-value{font-family:var(--font-display);font-weight:700;font-size:max(24px,2vw)}@keyframes between-pop{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@keyframes between-rise{0%{opacity:0;transform:translateY(.4em)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.between-score,.between-tier{animation:none}.between-ring-progress{transition:none}}:root{--host-panel-w: 22rem}.host-hint-wrap{display:flex;align-items:center;gap:16px;flex-shrink:0}.tv-header:has(>.host-hint-wrap)>.tv-header-room{margin-left:auto}.host-hint-wrap--floating{position:fixed;top:var(--safe);right:var(--safe);z-index:90}.host-hint{display:inline-flex;align-items:center;gap:.4em;min-height:48px;padding:8px 18px;border:2px solid var(--line-strong);border-radius:999px;background:var(--surface);color:var(--muted);font-size:.85em;font-weight:700;cursor:pointer}.host-hint:focus,.host-hint:focus-visible{outline:var(--focus-ring);outline-offset:4px;color:var(--text);border-color:var(--gold)}.host-hint[aria-expanded=true]{color:var(--text);border-color:var(--accent)}.host-hint-toast{color:var(--gold);font-size:.85em;font-weight:700}.host-panel{position:fixed;top:var(--safe);right:var(--safe);bottom:var(--safe);z-index:100;width:min(var(--host-panel-w),calc(100vw - 2 * var(--safe)));display:flex;flex-direction:column;gap:16px;padding:24px;background:var(--surface);border:2px solid var(--line-strong);border-radius:var(--radius-lg);overflow:hidden}.host-panel:focus{outline:none}.host-panel-head{display:flex;flex-direction:column;gap:4px}.host-panel-head h2{font-size:1.5em}.host-panel-room strong{font-family:var(--font-display);color:var(--text);letter-spacing:.12em;margin-left:.25em}.host-badge{display:inline-block;margin-left:.6em;padding:2px 10px;border-radius:999px;background:var(--gold);color:var(--bg);font-size:.8em;font-weight:700}.host-panel-body{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:6px;margin:-6px;scrollbar-width:none}.host-panel-foot{color:var(--faint);font-size:.75em}.host-item{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:2px;width:100%;min-height:56px;padding:10px 18px;border:2px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);text-align:left;font-weight:700;cursor:pointer;flex-shrink:0}.host-item:focus,.host-item:focus-visible{outline:var(--focus-ring);outline-offset:2px;border-color:var(--gold);background:var(--line)}.host-item[aria-disabled=true]{opacity:.6;cursor:progress}.host-item-label{display:flex;align-items:baseline;gap:.4em;max-width:100%;min-width:0}.host-item-detail{color:var(--muted);font-size:.8em;font-weight:500;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.host-item--primary{border-color:var(--accent)}.host-item--danger .host-item-label{color:var(--accent)}.host-item--danger:focus{background:var(--accent);border-color:var(--accent)}.host-item--danger:focus .host-item-label{color:#1a0710}.host-queue{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.host-q-pos{color:var(--faint);flex-shrink:0}.host-q-num{color:var(--gold);font-family:var(--font-display);flex-shrink:0}.host-q-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.host-song{padding:4px 4px 8px}.host-song-title{font-family:var(--font-display);font-weight:800;font-size:1.15em;line-height:1.2;overflow-wrap:anywhere}.host-empty,.host-explain{padding:4px}.host-setting{flex-direction:row;align-items:center;justify-content:space-between;gap:16px}.host-setting .host-item-label{flex:1}.host-setting-value{color:var(--gold);font-family:var(--font-display);font-weight:800;min-width:3.6em;text-align:center}.host-stepper{display:inline-flex;align-items:center;gap:8px}.host-stepper-btn{color:var(--muted);font-size:.8em;padding:4px}.host-stepper-btn[data-disabled]{opacity:.3}.host-msg{padding:12px 16px;border-radius:6px;background:var(--teal);color:var(--bg);font-weight:700}.host-msg--error{background:var(--accent)}:root{--bg: #0f0c1c;--surface: #1a1530;--line: #2e2848;--line-strong: #4a4460;--text: #f4f1fa;--muted: #b7b0cc;--faint: #8d86a6;--accent: #ff4f8b;--gold: #ffc14d;--teal: #3dd9c4;--font-display: "Big Shoulders", "Arial Narrow", system-ui, sans-serif;--font-body: "Atkinson Hyperlegible Next", system-ui, sans-serif;--radius-sm: 14px;--radius: 16px;--radius-lg: 20px;--safe: max(48px, 4vw);--focus-ring: 4px solid var(--gold);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:clamp(18px,1.4vw,32px);line-height:1.4;overflow:hidden;-webkit-font-smoothing:antialiased}#root{height:100%}h1,h2,h3{font-family:var(--font-display);font-weight:800;line-height:1.1;margin:0}p{margin:0}.muted{color:var(--muted)}.eyebrow{color:var(--faint);font-size:.8em;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.brand{font-family:var(--font-display);font-weight:800;font-size:1.75em}.brand-q{color:var(--accent)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px}:focus{outline:none}:focus-visible,.btn:focus{outline:var(--focus-ring);outline-offset:4px}button{font:inherit;color:inherit}.btn{min-height:56px;padding:12px 24px;border:2px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-weight:700;cursor:pointer}.btn[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#1a0710}.tv{display:flex;flex-direction:column;height:100%;padding:var(--safe);gap:32px}.tv-header{display:flex;align-items:center;justify-content:space-between;gap:24px}.phase-switcher{display:flex;gap:12px}.tv-main{flex:1;min-height:0}.tv-screen{height:100%;display:grid;gap:32px}.tv-idle{grid-template-columns:1fr auto;grid-template-rows:1fr auto;align-items:center}.room-code{font-family:var(--font-display);font-weight:800;font-size:6em;letter-spacing:.15em;color:var(--gold)}.qr-placeholder{width:12em;aspect-ratio:1;display:grid;place-items:center;color:var(--faint)}.sponsor{grid-column:1 / -1;color:var(--faint)}.tv-playing{grid-template-columns:1fr 22em}.player-placeholder{display:grid;place-items:center;aspect-ratio:16 / 9;max-height:100%;background:#000;border-radius:var(--radius);color:var(--faint)}.tv-between{grid-template-columns:1fr 1fr;align-content:center}.score{font-family:var(--font-display);font-weight:800;font-size:8em;color:var(--gold)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#1a0710}.tv-header-room{color:var(--muted);font-size:1.1em}.tv-header-room strong{font-family:var(--font-display);font-weight:800;color:var(--text);letter-spacing:.12em;margin-left:.3em}.tv-status{place-content:center;justify-items:center;text-align:center;gap:24px}.tv-status .btn{min-width:10em}.tv-spinner{width:64px;height:64px;border:6px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:tv-spin .9s linear infinite}@keyframes tv-spin{to{transform:rotate(360deg)}}.tv-idle{grid-template-columns:1fr auto;grid-template-rows:1fr;align-items:center;gap:64px}.tv-idle-info{display:flex;flex-direction:column;gap:40px;min-width:0}.tv-idle-title{font-size:2.6em}.tv-idle-code .room-code{line-height:1;margin-top:8px}.tv-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px;font-size:1.15em}.tv-steps li{display:flex;align-items:center;gap:20px}.tv-step-n{display:inline-grid;place-items:center;flex-shrink:0;width:1.9em;height:1.9em;border-radius:50%;background:var(--surface);border:2px solid var(--line-strong);font-family:var(--font-display);font-weight:800;color:var(--gold)}.tv-qr-card{margin:0;display:flex;flex-direction:column;align-items:center;gap:16px;padding:24px;border-radius:var(--radius-lg);background:var(--text);color:var(--bg)}.tv-qr{display:block;width:min(15em,58vh);height:auto;aspect-ratio:1}.tv-qr-card figcaption{color:var(--line-strong);font-size:.9em}.tv-qr-card figcaption strong{color:var(--bg)}