:root{--bg:#f6f7f9;--surface:#fff;--ink:#0b1220;--muted:#6b7280;--line:#e8eaee;--line-strong:#d5d9e0;--accent:#2563eb;--accent-soft:#eff4ff;--danger:#dc2626;--radius:10px;--radius-sm:7px;--sombra:0 1px 2px #0b12200f;color:var(--ink);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Inter,Roboto,sans-serif;font-size:14px}*{box-sizing:border-box}body{background:var(--bg);margin:0}button{font:inherit;color:inherit;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-sm);cursor:pointer;padding:5px 11px;font-size:13px;transition:background .12s,border-color .12s,color .12s}button:hover:not(:disabled){background:var(--bg);border-color:#b9c0cb}button:active:not(:disabled){transform:translateY(.5px)}button:disabled{opacity:.45;cursor:default}:where(button,input,select,[tabindex]):focus-visible{outline:2px solid var(--accent);outline-offset:1px}button.danger{color:var(--danger);border-color:#f0b4b4}button.danger:hover:not(:disabled){border-color:var(--danger);background:#fef2f2}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.primary:hover:not(:disabled){background:#1d4ed8;border-color:#1d4ed8}input,select{font:inherit;color:inherit;background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:6px 9px;font-size:13px;transition:border-color .12s,box-shadow .12s}input:focus,select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #2563eb1f}input::placeholder{color:#9aa1ad}code{background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:1px 5px;font-size:.88em}.app{flex-direction:column;height:100vh;display:flex}.toolbar{background:var(--surface);border-bottom:1px solid var(--line);grid-template-columns:minmax(200px,1fr) auto minmax(200px,1fr);align-items:center;gap:14px;padding:7px 14px;display:grid}.toolbar-left{align-items:center;gap:10px;min-width:0;display:flex}.brand{letter-spacing:-.02em;white-space:nowrap;color:var(--ink);font-size:14px;font-weight:650}.title-input{min-width:0;box-shadow:none;background:0 0;border-color:#0000;flex:1;font-size:14px;font-weight:600}.title-input:hover{border-color:var(--line-strong)}.toolbar-center{justify-self:center;align-items:center;gap:12px;display:flex}.tool-stack{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:2px;padding:3px;display:flex}.tool-big{border-radius:var(--radius-sm);text-align:left;background:0 0;border:1px solid #0000;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;padding:5px 8px;display:grid}.tool-big:hover:not(.is-on){background:#ffffffb3;border-color:#0000}.tool-big.is-on{background:var(--surface);border-color:var(--accent);color:var(--accent);box-shadow:var(--sombra)}.tool-icon{text-align:center;width:18px;font-size:14px;line-height:1}.tool-text{flex-direction:column;gap:1px;min-width:0;display:flex}.tool-name{font-size:13px;font-weight:600}.tool-hint{color:var(--muted);font-size:11px;line-height:1.35}.tool-big kbd{border:1px solid var(--line-strong);color:var(--muted);background:var(--surface);border-radius:4px;padding:2px 5px;font:600 10px/1 ui-monospace,monospace}.tool-big.is-on kbd{color:inherit;border-color:currentColor}.painting-with{background:var(--bg);color:var(--muted);border-radius:6px;align-items:center;gap:6px;margin:0 0 10px;padding:7px 10px;font-size:13px;display:flex}.steps{counter-reset:step;margin:0;padding:0;list-style:none}.steps li{color:var(--muted);align-items:flex-start;gap:10px;padding:8px 0;font-size:13px;line-height:1.45;display:flex}.steps li+li{border-top:1px solid var(--line)}.step-num{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:22px;height:22px;font-size:12px;font-weight:700;display:grid}.steps strong{color:var(--ink)}.tag-active{text-transform:uppercase;letter-spacing:.06em;color:#fff;border-radius:3px;padding:1px 5px;font-size:10px}.warn-box{color:#92400e;background:#fef3c7;border-radius:6px;margin-top:10px;padding:8px 10px}.toolbar-right{justify-self:end;align-items:center;gap:8px;display:flex}.save-state{color:var(--muted);white-space:nowrap;font-size:13px}.save-sin-guardar{color:#b45309;font-weight:600}.save-conflicto,.save-error{color:var(--danger);font-weight:600}.banner{background:#fef3c7;border-bottom:1px solid #fcd34d;justify-content:space-between;align-items:center;gap:16px;padding:8px 16px;display:flex}.editor{flex:1;min-height:0;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--line);flex-shrink:0;width:268px;padding:12px;overflow-y:auto}.panel+.panel{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}.panel h2{text-transform:uppercase;letter-spacing:.08em;color:#9aa1ad;margin:0 0 8px;font-size:10px;font-weight:700}.hint{color:var(--muted);margin:0 0 8px;font-size:12px;line-height:1.45}.error{color:var(--danger);font-size:12px}.member-list,.track-list,.song-list,.identity-list{margin:0;padding:0;list-style:none}.member{border:1px solid var(--line);border-radius:var(--radius-sm);border-left-width:3px;margin-bottom:5px;transition:border-color .12s,background .12s;overflow:hidden}.member:hover{background:var(--bg)}.member.is-active{border-top-color:var(--line-strong);border-right-color:var(--line-strong);border-bottom-color:var(--line-strong);background:var(--bg);box-shadow:var(--sombra)}.member-head{align-items:center;gap:7px;padding:7px 9px 0 10px;display:flex}.member-main{text-align:left;background:0 0;border:none;border-radius:0;flex-direction:column;flex:1;gap:2px;min-width:0;padding:0;display:flex}.swatch-btn{border:2px solid var(--surface);width:15px;height:15px;box-shadow:0 0 0 1px var(--line-strong);cursor:pointer;border-radius:50%;flex-shrink:0;padding:0;transition:transform .12s}.swatch-btn:hover{background:currentColor;transform:scale(1.15)}.color-picker{flex-wrap:wrap;align-items:center;gap:5px;padding:8px 10px 0;display:flex}.color-dot{width:18px;height:18px;box-shadow:0 0 0 1px var(--line);cursor:pointer;border:2px solid #0000;border-radius:50%;padding:0}.color-dot.is-on{border-color:var(--ink)}.color-custom input[type=color]{cursor:pointer;border-radius:5px;width:24px;height:22px;padding:1px}.segment-list{border-top:1px solid var(--line);margin:5px 9px 8px 10px;padding:5px 0 0;font-size:12px;list-style:none}.segment-list li{justify-content:space-between;align-items:center;gap:8px;padding:2px 0;display:flex}.segment-list em{color:var(--muted);font-size:10px;font-style:normal;display:block}.member-name{align-items:center;gap:5px;font-size:13px;font-weight:600;display:flex}.member-name-input{padding:1px 5px;font-size:13px}.member-meta{color:var(--muted);grid-column:2;font-size:11px}.tag-me{text-transform:uppercase;letter-spacing:.06em;background:var(--ink);color:#fff;border-radius:3px;padding:1px 4px;font-size:10px}.swatch{border-radius:50%;flex-shrink:0;align-self:center;width:11px;height:11px}.member-actions{flex-wrap:wrap;gap:3px;padding:0 9px 7px 10px;display:flex}.chip{border-color:var(--line-strong);color:var(--muted);border-radius:999px;padding:2px 8px;font-size:11px}.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff}.chip-danger:hover:not(:disabled){border-color:var(--danger);color:var(--danger);background:#fef2f2}.member-add{grid-template-columns:1fr;gap:5px;margin-top:10px;display:grid}.panel-subhead{margin-top:14px!important}.view-toggle{border:1px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;align-items:flex-start;gap:8px;padding:7px 9px;font-size:12px;font-weight:600;transition:border-color .12s,background .12s;display:flex}.view-toggle:hover{border-color:var(--line-strong);background:var(--bg)}.view-toggle input{margin-top:2px}.view-toggle em{color:var(--muted);font-size:11px;font-style:normal;font-weight:400;line-height:1.4;display:block}.track-list label{cursor:pointer;align-items:center;gap:8px;padding:4px 0;display:flex}.stage{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.score-scroll{-webkit-user-select:none;user-select:none;flex:1;min-width:0;padding:20px;overflow:auto}.score-wrap{border-radius:var(--radius);background:#fff;min-width:100%;display:inline-block;position:relative;box-shadow:0 1px 3px #0f172a1f}.score-layer{pointer-events:none;width:0;height:0;position:absolute}.score-underlay{z-index:0}.score-host{z-index:1;position:relative}.score-overlay{z-index:2}.paint{border-radius:2px;position:absolute}.hover-bar{border-radius:3px;position:absolute}.score-host .at-cursor-bar{background:#2563eb0f!important}.score-host .at-cursor-beat{display:none!important}.playhead{will-change:transform;background:#0f172a;border-radius:1px;width:2px;margin-left:-1px;position:absolute;top:0;left:0;box-shadow:0 0 0 1px #ffffffd9,0 0 8px #0f172a4d}.playhead:before{content:"";background:#0f172a;border:2px solid #fff;border-radius:50%;width:12px;height:12px;position:absolute;top:-6px;left:50%;transform:translate(-50%);box-shadow:0 1px 3px #0f172a73}.score-wrap .at-surface *{cursor:inherit}.presence{align-items:center;margin-right:4px;display:flex}.avatar{letter-spacing:.02em;color:#fff;border:2px solid var(--surface);cursor:default;border-radius:50%;place-items:center;width:24px;height:24px;margin-left:-7px;font-size:9px;font-weight:700;display:grid;position:relative}.avatar:first-child{margin-left:0}.avatar.is-me{box-shadow:0 0 0 2px var(--accent)}.avatar-more{background:var(--line);color:var(--muted)}.avatar-editing{border:2px solid var(--surface);background:#16a34a;border-radius:50%;width:8px;height:8px;position:absolute;bottom:-2px;right:-2px}.paint-labels{align-items:flex-start;gap:2px;display:flex;position:absolute}.paint-label{color:#fff;white-space:nowrap;border-radius:3px;padding:2px 5px;font-size:10px;font-weight:700;line-height:1;box-shadow:0 0 0 1px #ffffffb3}.paint-drag{border-radius:3px}.comment-mark{pointer-events:auto;cursor:help;background:#f59e0b;border:2px solid #fff;border-radius:50%;width:10px;height:10px;position:absolute;box-shadow:0 0 0 1px #b45309}.player{background:var(--surface);border-top:1px solid var(--line);flex-shrink:0;grid-template-columns:auto 1fr;grid-template-areas:"transport controls""progress progress""audible audible""members members";align-items:center;gap:6px 16px;padding:8px 14px;display:grid}.player-transport{grid-area:transport;align-items:center;gap:7px;display:flex}.play-btn{background:var(--accent);border-color:var(--accent);color:#fff;border-radius:50%;place-items:center;width:30px;height:30px;padding:0;font-size:11px;line-height:1;display:grid}.play-btn:hover:not(:disabled){background:#1d4ed8;border-color:#1d4ed8}.play-btn:disabled{background:var(--line-strong);border-color:var(--line-strong)}.player-time{font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap;font-size:12px}.player-progress{background:var(--line-strong);cursor:pointer;touch-action:none;background-clip:content-box;border-radius:2px;grid-area:progress;height:4px;padding-block:8px;position:relative}.player-progress-fill{background:var(--accent);border-radius:2px;height:4px;transition:width .1s linear;position:relative}.player-progress-knob{background:var(--accent);border:2px solid var(--surface);border-radius:50%;width:10px;height:10px;position:absolute;top:50%;right:-5px;transform:translateY(-50%);box-shadow:0 1px 3px #0f172a59}.player-controls{flex-wrap:wrap;grid-area:controls;justify-self:end;align-items:center;gap:12px;display:flex}.player-speed{color:var(--muted);align-items:center;gap:6px;font-size:13px;display:inline-flex}.player-speed select{padding:3px 6px}.player-range{align-items:center;gap:8px;font-size:13px;font-weight:600;display:inline-flex}.player-audible{flex-wrap:wrap;grid-area:audible;align-items:center;gap:8px;display:flex}.player-members{flex-wrap:wrap;grid-area:members;align-items:center;gap:5px;display:flex}.track-switches{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);flex-wrap:wrap;align-items:center;gap:2px;padding:2px;display:flex}.chip-track{background:0 0;border-color:#0000;border-radius:5px;padding:3px 9px;font-weight:500}.chip-track:before{content:"🔇";opacity:.55;margin-right:5px;font-size:9px}.chip-track.is-on:before{content:"🔊";opacity:1}.chip-track:hover:not(:disabled){background:#ffffffbf;border-color:#0000}.chip-track.is-on{background:var(--surface);border-color:var(--line-strong);color:var(--ink);box-shadow:var(--sombra)}.chip-track:not(.is-on){color:#9aa1ad}.chip-member{border-radius:999px;padding-left:6px}.chip-dot{vertical-align:1px;border-radius:50%;width:7px;height:7px;margin-right:5px;display:inline-block}.chip-member.is-on .chip-dot{background:#fff!important}.player-members .chip:disabled{opacity:.4}.track-list label:before{content:"👁";opacity:.5;font-size:11px}.track-list label:has(input:not(:checked)){color:var(--muted)}.track-list label:has(input:not(:checked)):before{opacity:.25}.player-label{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-right:2px;font-size:11px}.player-members .chip.is-on{color:#fff}.chip-warn{margin-left:4px;font-weight:700}.comment-list{max-height:40vh;margin:0 0 16px;padding:0;list-style:none;overflow-y:auto}.comment-list li{border-bottom:1px solid var(--line);padding:8px 0}.comment-text{color:var(--ink)!important;margin:0 0 4px!important}.comment-edit{width:100%;margin-bottom:4px}.comment-meta{color:var(--muted);justify-content:space-between;align-items:center;gap:8px;font-size:11px;display:flex}.comment-actions{gap:4px;display:flex}.comment-add{gap:6px;display:flex}.comment-add input{flex:1}.undo-group{gap:4px;display:flex}.undo-group .chip{padding:5px 9px;font-size:14px;line-height:1}.expiry{color:var(--muted);white-space:nowrap;font-size:11px}.sidebar-scrim{display:none}.menu-btn{padding:6px 10px;font-size:16px;line-height:1;display:none}@media (width<=900px){.menu-btn{display:block}.sidebar{z-index:20;width:min(320px,85vw);transition:transform .18s ease-out;position:absolute;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:0 0 24px #0f172a40}.editor{position:relative}.sidebar-open .sidebar{transform:translate(0)}.sidebar-open .sidebar-scrim{z-index:15;background:#0f172a59;border:none;border-radius:0;display:block;position:absolute;inset:0}.toolbar{grid-template-columns:1fr auto;grid-template-areas:"left right""center center";gap:8px}.toolbar-left{grid-area:left}.toolbar-center{flex-wrap:wrap;grid-area:center;justify-self:start}.toolbar-right{grid-area:right}.score-scroll{padding:10px}.player{grid-template-columns:1fr;grid-template-areas:"transport""progress""controls""audible""members";padding:8px 12px}.player-controls{justify-self:start}}@media (width<=560px){:root{font-size:14px}.brand{display:none}.toolbar{padding:8px 10px}.toolbar-right button{padding:6px 9px}.save-state{display:none}.title-input{padding:6px 4px;font-size:15px}.home{padding:24px 16px}.chip{padding:5px 10px;font-size:12px}.comment-mark{width:14px;height:14px}.player-audible{max-height:64px;overflow-y:auto}}.home{max-width:720px;margin:0 auto;padding:48px 24px}.home h1{letter-spacing:-.03em;margin:0 0 8px;font-size:32px}.home-lead{color:var(--muted);margin:0 0 32px;line-height:1.6}.home-block{margin-bottom:32px}.home-block h2{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px;font-size:13px}.song-list button{text-align:left;justify-content:space-between;gap:16px;width:100%;margin-bottom:6px;display:flex}.song-list span{color:var(--muted)}.dropzone{border:2px dashed var(--line);border-radius:var(--radius);text-align:center;cursor:pointer;background:var(--surface);padding:28px 20px}.dropzone.is-over{border-color:var(--accent);background:#eff6ff}.dropzone p{margin:0}.dropzone .hint{margin-top:8px}.link-form{gap:8px;display:flex}.link-form input{flex:1}.modal-backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:50;background:#0b122066;justify-content:center;align-items:center;padding:24px;animation:.14s ease-out aparecer;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--line);border-radius:14px;width:min(420px,100%);padding:20px;animation:.16s ease-out subir;box-shadow:0 1px 2px #0b122014,0 12px 32px #0b12202e}.modal h2{letter-spacing:-.01em;margin:0 0 6px;font-size:16px}.modal p{color:var(--muted);margin:0 0 14px;font-size:13px;line-height:1.5}@keyframes aparecer{0%{opacity:0}}@keyframes subir{0%{opacity:0;transform:translateY(6px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.modal input{width:100%}.modal-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.identity-list button{align-items:center;gap:8px;width:100%;margin-bottom:6px;display:flex}.identity-tag{color:var(--muted);margin-left:auto;font-size:11px;font-style:normal}.link-btn{color:var(--accent);text-align:left;background:0 0;border:none;padding:4px 0;font-size:13px;font-weight:600}.link-btn:hover{text-decoration:underline}button.avatar.is-me{cursor:pointer;padding:0}button.avatar.is-me:hover{filter:brightness(1.12)}