:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;-webkit-font-smoothing:antialiased;--bg:#f2efe8;--surface:#faf8f3;--sunken:#e8e4dc;--border:#d5d0c6;--border-strong:#aaa399;--text:#171713;--text-muted:#67635c;--text-faint:#8a857c;--accent:#eb4f35;--accent-hover:#cf3b24;--easy:#167454;--hard:#c43e29;--paused-bg:#f4df9d;--paused-fg:#5f4500;--radius:4px;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-size:16px;line-height:1.5}*{box-sizing:border-box}body{background:linear-gradient(#17171309 1px, transparent 1px), var(--bg);background-size:100% 48px;min-height:100vh;margin:0}button,select,input{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default}.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}button:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app{flex-direction:column;gap:16px;max-width:1320px;margin:0 auto;padding:24px;display:flex}.app__header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;width:min(100%,133.33svh + 64.004px);margin:0 auto;display:flex}.app__wordmark{letter-spacing:-.065em;margin:0;font-size:clamp(2.2rem,5vw,3.8rem);font-weight:850;line-height:.88}.app__wordmark span{color:var(--accent)}.app__eyebrow{color:var(--accent);font-family:var(--mono);letter-spacing:.13em;text-transform:uppercase;margin:0 0 10px;font-size:.72rem;font-weight:700}.app__tagline{color:var(--text-muted);text-align:right;max-width:250px;margin:0 0 2px;font-size:.9rem;line-height:1.4}.stage-wrap{flex-direction:column;gap:16px;display:flex}.console{background:var(--surface);border:1px solid var(--text);border-radius:var(--radius);width:min(100%,133.33svh + 64.004px);margin:0 auto;overflow:hidden}.console__bar,.console__foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.console__bar{border-bottom:1px solid var(--border);padding:12px 14px}.console__foot{border-top:1px solid var(--border);padding:10px 14px}.console__group{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.control-section{flex-direction:column;gap:8px;min-width:0;display:flex}.control-section+.control-section{border-top:1px solid var(--border);padding-top:12px}.control-label{color:var(--text-faint);font-family:var(--mono);letter-spacing:.11em;text-transform:uppercase;font-size:.65rem;font-weight:700}.control-note{color:var(--text-faint);font-size:.69rem;line-height:1.35}.control-note kbd{border:1px solid var(--border);border-bottom-color:var(--border-strong);background:var(--surface);color:var(--text-muted);font-family:var(--mono);border-radius:2px;padding:0 4px;font-size:.64rem}.control-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:7px;display:grid}.control-actions .btn{justify-content:center;min-width:0;padding-inline:8px}.instrument-picker{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;display:grid}.instrument-option{border:1px solid var(--border);min-width:0;color:var(--text-faint);background:0 0;border-radius:3px;flex-direction:column;align-items:center;gap:5px;padding:8px 3px 7px;font-size:.67rem;font-weight:650;transition:border-color .12s,background .12s,color .12s;display:flex}.instrument-option:hover:not(:disabled){border-color:var(--border-strong);background:var(--sunken);color:var(--text)}.instrument-option:disabled{cursor:default;opacity:.42}.instrument-option[aria-checked=true]{border-color:var(--text);background:var(--text);color:var(--surface)}.instrument-option__mark{width:24px;height:24px;font-family:var(--mono);border:1px solid;border-radius:50%;place-items:center;font-size:.69rem;font-weight:800;display:grid}.band-summary{gap:5px;display:grid}.band-summary>div{border:1px solid var(--border);min-height:27px;color:var(--text-muted);border-radius:3px;grid-template-columns:auto minmax(0,1fr) minmax(84px,1fr);align-items:center;gap:7px;padding:4px 7px;display:grid}.band-summary__player-id{color:var(--accent);font-family:var(--mono);font-size:.62rem;font-weight:800}.band-summary__instrument{align-items:center;gap:4px;min-width:0;display:flex}.band-summary strong{text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;font-weight:650;display:block;overflow:hidden}.band-summary small{color:var(--easy);font-family:var(--mono);letter-spacing:.03em;text-transform:uppercase;white-space:nowrap;flex:none;font-size:.52rem}.player-volume{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px;min-width:0;display:grid}.player-volume input{width:100%;min-width:0;height:9px;accent-color:var(--accent);margin:0}.player-volume output{min-width:29px;color:var(--text-faint);font-family:var(--mono);text-align:right;margin-left:-4px;font-size:.56rem}.band-section__head{justify-content:space-between;align-items:center;gap:8px;display:flex}.volume-reset{color:var(--text-faint);text-underline-offset:2px;background:0 0;border:0;padding:0;font-size:.61rem;text-decoration:underline}.volume-reset:hover:not(:disabled){color:var(--text)}.volume-reset:disabled{cursor:default;opacity:.42}.band-summary__edit{justify-content:center;width:100%}.btn{border:1px solid var(--border-strong);background:var(--surface);height:34px;color:var(--text);white-space:nowrap;border-radius:3px;align-items:center;gap:6px;padding:0 14px;font-size:.875rem;font-weight:500;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.btn:hover:not(:disabled){background:var(--sunken)}.btn:disabled{opacity:.4}.btn--primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn--primary:hover:not(:disabled){background:var(--accent-hover)}.btn--paused{background:var(--paused-bg);color:var(--paused-fg);border-color:#0000}.btn--paused:hover:not(:disabled){filter:brightness(.97)}.btn--quiet{color:var(--text-muted);background:0 0;border-color:#0000;padding:0 10px}.btn--quiet:hover:not(:disabled){color:var(--text)}.segmented{background:var(--sunken);border:1px solid var(--border);border-radius:3px;padding:3px;display:inline-flex;position:relative}.segmented:before{content:"";background:var(--surface);outline:1px solid var(--border-strong);border-radius:1px;width:calc(50% - 3px);transition:transform .2s cubic-bezier(.4,0,.2,1);position:absolute;top:3px;bottom:3px;left:3px}.segmented[data-mode=hard]:before{transform:translate(100%)}.segmented button{z-index:1;min-width:74px;height:28px;color:var(--text-faint);background:0 0;border:none;border-radius:1px;padding:0 14px;font-size:.85rem;font-weight:600;transition:color .16s;position:relative}.segmented button:disabled{opacity:.5}.segmented[data-mode=easy] button:first-child{color:var(--easy)}.segmented[data-mode=hard] button:last-child{color:var(--hard)}.select{border:1px solid var(--border-strong);background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.5l3.5 3.5 3.5-3.5' fill='none' stroke='%236d6961' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 10px center;appearance:none;border-radius:3px;max-width:250px;height:34px;padding:0 30px 0 12px;font-size:.875rem}.select:disabled{opacity:.4}.select--sm{border-color:var(--border);max-width:170px;height:28px;color:var(--text-muted);font-size:.8rem}.backing-toggle{border:1px solid var(--border);min-height:30px;color:var(--text-muted);text-align:left;background:0 0;border-radius:3px;grid-template-columns:auto 1fr auto;align-items:center;gap:7px;padding:5px 8px;font-size:.69rem;display:grid}.backing-toggle:hover:not(:disabled){border-color:var(--border-strong);background:var(--sunken)}.backing-toggle:disabled{cursor:default;opacity:.45}.backing-toggle[aria-pressed=true]>span,.backing-toggle[aria-pressed=true] strong{color:var(--easy)}.backing-toggle strong{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;font-size:.61rem}.sidebar-toggles{gap:6px;display:grid}.sidebar-toggles .backing-toggle{width:100%}.sidebar-toggles .backing-toggle--part{width:auto;margin-left:15px;position:relative}.sidebar-toggles .backing-toggle--part:before{content:"";border-left:1px solid var(--border);position:absolute;top:-7px;bottom:-1px;left:-9px}.sidebar-field{gap:5px;display:grid}.sidebar-field>span{color:var(--text-faint);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;font-size:.59rem}.mic-button--sidebar{width:100%;min-height:30px;font-size:.69rem}.vocal-cue{border:1px solid color-mix(in srgb, var(--accent) 42%, var(--border));background:color-mix(in srgb, var(--accent) 7%, var(--surface));text-align:left;border-radius:3px;grid-template-columns:1fr auto;align-items:end;gap:0 8px;width:100%;padding:7px 8px;transition:background .12s,border-color .12s;display:grid}.vocal-cue:hover{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 13%, var(--surface))}.vocal-cue>span:first-child{color:var(--text-faint);font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;font-size:.55rem}.vocal-cue__pitch{white-space:nowrap;grid-area:1/2/3;align-items:baseline;gap:7px;display:flex}.vocal-cue__pitch strong{color:var(--accent);font-family:var(--mono);font-size:1.25rem;line-height:1}.vocal-cue__pitch b{color:var(--text-faint);font-family:var(--mono);font-size:.82rem;font-weight:650}.vocal-cue small{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.67rem;font-weight:650;overflow:hidden}.live-harmony{border:1px solid color-mix(in srgb, var(--easy) 42%, var(--border));background:color-mix(in srgb, var(--easy) 7%, var(--surface));border-radius:3px;gap:7px;padding:8px;display:grid}.live-harmony__readout{grid-template-columns:1fr auto;align-items:end;gap:1px 8px;display:grid}.live-harmony__readout span,.live-harmony label>span{color:var(--text-faint);font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;font-size:.55rem}.live-harmony__readout strong{color:var(--easy);font-family:var(--mono);grid-area:1/2/3;font-size:1.25rem;line-height:1}.live-harmony__readout small{color:var(--text-muted);font-size:.61rem;font-weight:650}.live-harmony label{gap:3px;display:grid}.live-harmony .select{width:100%;max-width:none}.vocals-sidebar__effects{gap:7px;display:grid}.vocals-sidebar__effects label{gap:2px;display:grid}.vocals-sidebar__effects label>span{color:var(--text-muted);justify-content:space-between;font-size:.62rem;font-weight:600;display:flex}.vocals-sidebar__effects output{color:var(--text-faint);font-family:var(--mono);font-size:.58rem}.vocals-sidebar__effects input[type=range]{width:100%;height:9px;accent-color:var(--accent);margin:0}.status{color:var(--text-muted);align-items:center;gap:7px;font-size:.82rem;font-weight:600;display:inline-flex}.status i{background:var(--text-faint);border-radius:50%;width:7px;height:7px}.status[data-tone=live]{color:var(--easy)}.status[data-tone=live] i{background:var(--easy);animation:1.6s ease-in-out infinite pulse}.status[data-tone=paused]{color:var(--paused-fg)}.status[data-tone=paused] i{background:var(--paused-fg)}.instrument-chip{border:1px solid var(--border);color:var(--text-muted);font-family:var(--mono);letter-spacing:.03em;text-transform:uppercase;border-radius:999px;padding:3px 7px;font-size:.64rem;font-weight:650}@keyframes pulse{50%{opacity:.35}}@media (prefers-reduced-motion:reduce){.status[data-tone=live] i{animation:none}.segmented:before{transition:none}.toast{animation:none}}.hint{color:var(--text-faint);font-size:.78rem}.hint kbd{font-family:var(--mono);border:1px solid var(--border-strong);background:var(--surface);color:var(--text-muted);border-bottom-width:2px;border-radius:2px;padding:1px 5px;font-size:.7rem}.readout{color:var(--text-faint);font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:.72rem}.stage{background:radial-gradient(circle at 78% 24%,#eb4f3533,#0000 0 24%),linear-gradient(135deg,#22221d,#10100e 68%);width:100%;position:relative}.stage__video,.stage__canvas{width:100%;height:100%;position:absolute;inset:0}.stage__video{object-fit:cover;transform:scaleX(-1)}.stage__canvas{pointer-events:none}.stage__split-guide{z-index:2;pointer-events:none;border-left:1px dashed #fff3;position:absolute;top:72px;bottom:72px;left:50%}.stage__split-guide:before,.stage__split-guide:after{content:"";background:#ffffff59;border-radius:50%;width:5px;height:5px;position:absolute;left:-3px}.stage__split-guide:before{top:-2px}.stage__split-guide:after{bottom:-2px}.player-badges{z-index:3;pointer-events:none;position:absolute;inset:0}.player-badge{--player-color:#f2a18f;border:1px solid color-mix(in srgb, var(--player-color) 58%, transparent);color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#10100ec7;border-radius:4px;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:8px;width:230px;max-width:calc(50% - 21px);padding:8px 9px;display:grid;position:absolute;bottom:14px;left:14px}.player-badge[data-player="2"]{--player-color:#78cce8;left:auto;right:14px}.player-badge>span{border:1px solid var(--player-color);width:29px;height:29px;color:var(--player-color);font-family:var(--mono);border-radius:50%;place-items:center;font-size:.59rem;font-weight:800;display:grid}.player-badge>div{flex-direction:column;min-width:0;display:flex}.player-badge strong{text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;line-height:1.25;overflow:hidden}.player-badge small{color:#ffffff94;font-family:var(--mono);text-overflow:ellipsis;text-transform:uppercase;white-space:nowrap;font-size:.5rem;line-height:1.4;overflow:hidden}.player-badge__calibrate{border:1px solid color-mix(in srgb, var(--player-color) 65%, transparent);background:color-mix(in srgb, var(--player-color) 14%, transparent);color:var(--player-color);font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;cursor:pointer;pointer-events:auto;border-radius:3px;padding:5px 7px;font-size:.5rem;font-weight:750;line-height:1}.player-badge__calibrate:hover:not(:disabled){background:color-mix(in srgb, var(--player-color) 25%, transparent)}.player-badge__calibrate:focus-visible{outline-color:var(--player-color)}.player-badge__calibrate:disabled{opacity:.38;cursor:not-allowed}.player-badge>i{background:#ffffff4d;border-radius:50%;width:7px;height:7px}.player-badge[data-ready]>i{background:var(--easy);box-shadow:0 0 9px color-mix(in srgb, var(--easy) 70%, transparent)}.player-badge[data-vocals] small{color:#73d3af}.toast-stack{z-index:5;pointer-events:none;flex-direction:column;align-items:flex-end;gap:7px;width:min(320px,100% - 28px);display:flex;position:absolute;top:78px;right:14px}.toast{--toast-color:#78cce8;border:1px solid color-mix(in srgb, var(--toast-color) 62%, transparent);color:#fff;width:fit-content;max-width:100%;font-family:var(--mono);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#10100ee6;border-radius:4px;padding:8px 11px;font-size:.66rem;font-weight:700;line-height:1.4;animation:.16s ease-out toast-in;box-shadow:0 5px 18px #0000003d}.toast[data-kind=success]{--toast-color:#73d3af}.toast[data-kind=warn]{--toast-color:#f0b84b}.toast[data-kind=error]{--toast-color:#f27d68}@keyframes toast-in{0%{opacity:0;transform:translateY(-5px)}}.player-setup{z-index:6;background:var(--bg);color:var(--text);flex-direction:column;gap:14px;padding:clamp(16px,3vw,28px);display:flex;position:absolute;inset:0;overflow-y:auto}.player-setup[data-editing]{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f2efe8f5}.player-setup__head{justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.player-setup__head h2{letter-spacing:-.05em;margin:0;font-size:clamp(1.65rem,4vw,2.75rem);line-height:1}.player-setup__head>div:first-child>p:last-child{color:#ffffff94;margin:7px 0 0;font-size:.72rem}.player-count{border:1px solid var(--border);background:var(--sunken);border-radius:4px;flex:none;padding:3px;display:flex}.player-count button{min-height:30px;color:var(--text-muted);background:0 0;border:0;border-radius:2px;padding:0 12px;font-size:.7rem;font-weight:650}.player-count button[aria-pressed=true]{background:var(--surface);color:var(--text)}.player-setup__cards{flex:1 0 auto;grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;gap:12px;width:100%;min-height:310px;margin:0;display:grid}.player-setup__cards[data-count="1"]{grid-template-columns:minmax(0,520px);justify-content:center}.player-card{--player-color:var(--accent);border:1px solid var(--border-strong);background:var(--surface);min-width:0;min-height:210px;color:var(--text);border-radius:6px;flex-direction:column;padding:clamp(15px,2vw,22px);display:flex}.player-card__header{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:11px;margin-bottom:clamp(14px,2.5vh,24px);display:grid}.player-card__number{width:34px;height:34px;color:var(--player-color);font-family:var(--mono);letter-spacing:.07em;border:2px solid;border-radius:50%;place-items:center;font-size:.68rem;font-weight:800;display:grid}.player-card__header h3{letter-spacing:-.025em;margin:0;font-size:clamp(1.2rem,2.2vw,1.5rem);font-weight:800;line-height:1.15}.player-card__ready{color:var(--text-faint);font-family:var(--mono);text-transform:uppercase;align-items:center;gap:5px;font-size:.54rem;font-weight:700;display:flex}.player-card__ready i{background:currentColor;border-radius:50%;width:6px;height:6px}.player-card__ready[data-ready]{color:var(--easy)}.player-card__ready[data-position]{font-size:.75rem}.player-card fieldset{border:0;flex-direction:column;flex:1;min-width:0;margin:0;padding:0;display:flex}.player-card legend{margin:0}.player-card__instruments{flex:1;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(76px,1fr);gap:7px;display:grid}.player-card__instruments button{border:1px solid var(--border);min-width:0;min-height:76px;color:var(--text-muted);background:#efebe3;border-radius:4px;flex-direction:column;justify-content:center;align-items:center;gap:7px;padding:9px 3px 8px;font-size:.78rem;font-weight:800;display:flex}.player-card__instruments button:hover{border-color:var(--border-strong);background:var(--sunken);color:var(--text)}.player-card__instruments button[aria-checked=true]{border-color:var(--accent);color:#67291d;background:#f2d8d1}.player-card__instruments button[aria-checked=true] svg{color:#f07862}.player-card__instruments button[aria-checked=true] img{filter:invert(27%)sepia(32%)saturate(1864%)hue-rotate(326deg)brightness(83%)contrast(92%)}.player-card__instruments svg,.player-card__instruments img{flex:none;width:50px;height:50px}.player-card__instruments img{object-fit:contain;filter:invert(39%)}.player-card__vocals{border:1px solid var(--border);width:100%;min-height:42px;color:var(--text);background:#efebe3;border-radius:4px;justify-content:center;align-items:center;gap:7px;margin-top:12px;padding:8px 10px;font-size:.82rem;font-weight:800;display:flex}.player-card__vocals:hover{border-color:var(--border-strong);background:var(--sunken)}.player-card__vocals[aria-pressed=true]{border-color:var(--easy);color:#0e5c40;background:#d8ebe4}.player-setup__actions{justify-content:flex-end;align-items:center;gap:16px;min-height:42px;display:flex}.player-setup__actions .stage__start{flex:none;min-width:145px;margin:0;padding-block:10px}.karaoke-hud{z-index:3;color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none;background:#10100ec7;border:1px solid #fff3;border-radius:4px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:14px;padding:9px 11px 11px;display:grid;position:absolute;top:14px;left:14px;right:14px}.karaoke-hud__song{flex-direction:column;min-width:0;display:flex}.karaoke-hud__song>span{text-overflow:ellipsis;white-space:nowrap;font-size:.84rem;font-weight:700;overflow:hidden}.karaoke-hud small{color:#ffffff94;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;font-size:.56rem}.karaoke-hud__chords{align-items:center;gap:8px;display:flex}.karaoke-hud__chords>div{flex-direction:column;align-items:center;min-width:38px;display:flex}.karaoke-hud__chords 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strong{font-size:clamp(5rem,15vw,9rem);line-height:.95}.stage__welcome,.stage__status{text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.stage__welcome{color:#f8f5ed;padding:32px}.stage__welcome:before,.stage__welcome:after{content:"";pointer-events:none;border:1px solid #f8f5ed29;border-radius:50%;position:absolute}.stage__welcome:before{aspect-ratio:1;width:min(52vw,440px);bottom:-58%;left:-16%}.stage__welcome:after{aspect-ratio:1;width:min(31vw,260px);top:-29%;right:-7%}.stage__kicker{color:#f2a18f;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;font-size:.72rem;font-weight:700}.stage__welcome h2{letter-spacing:-.055em;margin:0;font-size:clamp(2rem,6vw,4.25rem);font-weight:800;line-height:.98}.stage__start{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:2px;min-width:170px;margin-top:24px;padding:13px 20px;font-weight:750;transition:background 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