/* Auto Short — app web. Estructura: raíl · mesa de trabajo · monitor. */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 400 var(--text-base)/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
::selection { background: var(--amber); color: var(--amber-ink); }
a { color: var(--amber); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
p { margin: 0; text-wrap: pretty; }
small { color: var(--faint); font-size: var(--text-xs); }

.skip {
  position: fixed; left: var(--space-4); top: -60px; z-index: var(--z-toast);
  padding: var(--space-2) var(--space-4); border-radius: var(--pill);
  background: var(--amber); color: var(--amber-ink); font-weight: 650; text-decoration: none;
}
.skip:focus { top: var(--space-4); }

/* ---------------------------------------------------------------- marca */
.brand { display: flex; align-items: center; gap: var(--space-3); padding: 0 var(--space-2); }
.brand-name { font: 750 var(--text-md)/1 var(--font-display); letter-spacing: -.01em; }
.brand-mark {
  position: relative; width: 22px; height: 22px; flex: none; border-radius: 6px;
  background: var(--raised-2); box-shadow: var(--light-top), 0 0 0 1px var(--hair-strong);
}
.brand-mark::before {                  /* clip 9:16 */
  content: ""; position: absolute; left: 7px; top: 3px; width: 8px; height: 16px;
  border: 2px solid var(--amber); border-radius: 2px;
}
.brand-mark::after {                   /* pista de timeline */
  content: ""; position: absolute; left: 2px; right: 2px; top: 10px; height: 3px;
  border-radius: 2px; background: var(--amber);
}
.brand-mark.lg { width: 44px; height: 44px; border-radius: 10px; }
.brand-mark.lg::before { left: 14px; top: 6px; width: 16px; height: 32px; border-width: 3px; }
.brand-mark.lg::after { left: 5px; right: 5px; top: 20px; height: 5px; }

/* ---------------------------------------------------------------- shell */
.shell {
  display: grid;
  grid-template-columns: 224px minmax(0, 1fr) minmax(320px, 380px);
  grid-template-areas: "rail work monitor";
  min-height: 100vh;
}
.rail {
  grid-area: rail; position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: var(--space-6);
  padding: var(--space-5) var(--space-3);
  background: var(--rail); border-right: 1px solid var(--hair);
}
.rail-nav { display: flex; flex-direction: column; gap: 2px; }
.rail-nav a {
  position: relative; display: flex; align-items: center; justify-content: space-between;
  padding: 9px var(--space-3); border-radius: var(--radius-sm);
  color: var(--dim); font-weight: 560; text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.rail-nav a:hover { color: var(--ink); background: rgba(255, 255, 255, .035); }
.rail-nav a[aria-current="page"] { color: var(--ink); background: var(--raised-2); box-shadow: var(--light-top); }
.rail-nav a[aria-current="page"]::before {
  content: ""; position: absolute; left: -12px; top: 10px; bottom: 10px; width: 3px;
  border-radius: 0 4px 4px 0; background: var(--amber);
}
.nav-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); }
.rail-foot { margin-top: auto; display: flex; flex-direction: column; gap: var(--space-3); padding: 0 var(--space-2); }

.entitlement { font-size: var(--text-xs); color: var(--dim); line-height: 1.45; }
.entitlement strong { color: var(--ink); font-weight: 650; }
.entitlement .ok { color: var(--amber); }
.engine-pill {
  display: inline-flex; align-items: center; gap: var(--space-2); align-self: flex-start;
  padding: 5px 10px; border-radius: var(--pill); border: 1px solid var(--hair-strong);
  font-size: var(--text-xs); color: var(--dim);
}
.led { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 3px var(--amber-soft); }
.engine-pill[data-state="offline"] .led { background: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }
.engine-pill[data-state="busy"] .led { animation: led 1.1s ease-in-out infinite; }
@keyframes led { 50% { opacity: .35; } }

/* ------------------------------------------------------------ trabajo */
.work { grid-area: work; min-width: 0; padding: var(--space-7) clamp(20px, 3.4vw, 56px) 0; outline: none; }
.view { max-width: 760px; margin: 0 auto; }
.view-head { margin-bottom: var(--space-6); }
.view-head h1 { font: 800 var(--text-xl)/1.15 var(--font-display); letter-spacing: -.02em; }
.view-head p { margin-top: var(--space-2); color: var(--dim); max-width: 62ch; }

.bay { padding: var(--space-5) 0 var(--space-6); border-top: 1px solid var(--hair); }
.bay > h2, .bay-head h2 { font: 650 var(--text-md)/1.3 var(--font); margin-bottom: var(--space-4); }
.bay-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-2); }
.bay-head h2 { margin-bottom: 0; }
.bay-foot { padding-bottom: var(--space-7); }
.hint { color: var(--dim); font-size: var(--text-sm); max-width: 68ch; }
.hint + .hint { margin-top: var(--space-2); }
.state-line { color: var(--ink); margin-bottom: var(--space-3); }
.state-line.err { color: var(--danger); }
.state-line .ok { color: var(--amber); }
.path { font: var(--text-sm)/1.4 var(--mono); color: var(--dim); word-break: break-all; }
.field-label { font-size: var(--text-sm); color: var(--dim); margin-bottom: 2px; }
.row { display: flex; align-items: flex-end; gap: var(--space-3); flex-wrap: wrap; }
.row + .toggle, .row + .hint { margin-top: var(--space-3); }
.grow { flex: 1 1 240px; min-width: 0; }

/* ---------------------------------------------------------- controles */
.btn-primary, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 40px; padding: 0 20px; border-radius: var(--pill);
  font: 650 var(--text-base)/1 var(--font); cursor: pointer; white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), filter var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.btn-primary {
  border: 0; color: var(--amber-ink);
  background: linear-gradient(180deg, #ffdc6b, var(--amber));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35);
}
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.05); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), var(--halo-amber); }
.btn-primary:active { transform: scale(.985); }
.btn-primary.lg { min-height: 50px; padding: 0 30px; font-size: var(--text-md); }
.btn-ghost { border: 1px solid var(--hair-strong); background: transparent; color: var(--ink); }
.btn-ghost:hover { background: rgba(255, 255, 255, .04); border-color: var(--hair-hover); }
.btn-ghost:active { transform: scale(.985); }
.btn-ghost.sm, .btn-primary.sm { min-height: 32px; padding: 0 14px; font-size: var(--text-sm); }
.btn-primary:disabled, .btn-ghost:disabled { opacity: .45; cursor: not-allowed; transform: none; filter: none; box-shadow: none; }
.btn-primary[aria-busy="true"] { cursor: progress; }

.field { display: flex; flex-direction: column; gap: 6px; font-size: var(--text-sm); color: var(--dim); }
.field-top { display: flex; justify-content: space-between; gap: var(--space-2); }
.field output { color: var(--ink); font-variant-numeric: tabular-nums; }
.field.narrow { max-width: 150px; }
input[type="text"], input[type="password"], input[type="number"], select, textarea {
  width: 100%; min-height: 38px; padding: 8px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--hair-strong); background: var(--raised); color: var(--ink);
  font: var(--text-base)/1.3 var(--font); box-shadow: var(--light-top);
  transition: border-color var(--dur-fast) var(--ease-out);
}
input:hover, select:hover, textarea:hover { border-color: var(--hair-hover); }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--amber); outline-offset: 1px; border-color: transparent; }
input::placeholder { color: var(--faint); }
textarea { resize: vertical; font: var(--text-sm)/1.5 var(--mono); }
select { appearance: none; padding-right: 32px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--dim) 50%), linear-gradient(135deg, var(--dim) 50%, transparent 50%);
  background-position: calc(100% - 17px) 55%, calc(100% - 12px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
input[type="range"] { width: 100%; accent-color: var(--amber); }
input[type="color"] { width: 38px; height: 30px; padding: 2px; border-radius: var(--radius-xs); border: 1px solid var(--hair-strong); background: var(--raised); cursor: pointer; }

.grid-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-4); }
.toggles { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-2) var(--space-4); margin-top: var(--space-4); }

.toggle { display: flex; align-items: flex-start; gap: var(--space-3); margin-top: var(--space-3); cursor: pointer; }
.toggle.inline { margin-top: 0; }
.toggle span { display: flex; flex-direction: column; gap: 1px; }
.toggle input {
  appearance: none; flex: none; position: relative; width: 34px; height: 20px; margin: 1px 0 0;
  border-radius: var(--pill); background: var(--raised-3); border: 1px solid var(--hair-strong); cursor: pointer;
  transition: background var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}
.toggle input::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--dim); transition: transform var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}
.toggle input:checked { background: var(--amber); border-color: var(--amber); }
.toggle input:checked::after { transform: translateX(14px); background: var(--amber-ink); }
.toggle input:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }

/* segmented: modo de encuadre */
.segmented { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-2); }
.seg { position: relative; cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg-body {
  display: flex; flex-direction: column; gap: 2px; height: 100%; padding: 12px 14px;
  border-radius: var(--radius); border: 1px solid var(--hair-strong); background: var(--raised);
  box-shadow: var(--light-top); transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.seg-body strong { font-weight: 650; }
.seg:hover .seg-body { border-color: var(--hair-hover); }
.seg input:checked + .seg-body { border-color: var(--amber-line); background: linear-gradient(180deg, var(--amber-soft), transparent 140%); }
.seg input:checked + .seg-body strong { color: var(--amber); }
.seg input:focus-visible + .seg-body { outline: 2px solid var(--amber); outline-offset: 2px; }
.mode-opts { margin-top: var(--space-4); }

/* chips: presets, cámaras */
.chips, .cam-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex; align-items: center; min-height: 34px; padding: 0 14px; border-radius: var(--pill);
  border: 1px solid var(--hair-strong); color: var(--dim); font-weight: 560; font-size: var(--text-sm);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.chip:hover span { color: var(--ink); border-color: var(--hair-hover); }
.chip input:checked + span { color: var(--amber-ink); background: var(--amber); border-color: var(--amber); }
.chip input:focus-visible + span { outline: 2px solid var(--amber); outline-offset: 2px; }

details.more { margin-top: var(--space-4); }
details.more > summary {
  display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; list-style: none;
  color: var(--dim); font-weight: 600; font-size: var(--text-sm); padding: 4px 0;
}
details.more > summary::-webkit-details-marker { display: none; }
details.more > summary::before {
  content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(-45deg); transition: transform var(--dur) var(--ease-out); margin-right: 2px;
}
details.more[open] > summary::before { transform: rotate(45deg); }
details.more > summary:hover { color: var(--ink); }
details.more[open] > summary { margin-bottom: var(--space-4); }
details.bay.more { margin-top: 0; }
details.bay.more > summary { font: 650 var(--text-md)/1.3 var(--font); color: var(--ink); }

.color-rows { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-4); }
.color-row { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.color-row .toggle { flex: 1 1 220px; }
.color-label { flex: 1 1 220px; color: var(--ink); }
.swatches { display: flex; gap: 6px; }
.swatch { width: 26px; height: 26px; border-radius: 6px; border: 1px solid var(--hair-hover); cursor: pointer; padding: 0; }
.swatch[aria-pressed="true"] { outline: 2px solid var(--amber); outline-offset: 2px; }

/* acción principal */
.actionbar {
  position: sticky; bottom: 0; z-index: var(--z-sticky);
  display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap;
  margin: 0 calc(-1 * var(--space-4)); padding: var(--space-4) var(--space-4) var(--space-5);
  background: linear-gradient(180deg, transparent, var(--bg) 30%);
}
.actionbar-msg { color: var(--dim); font-size: var(--text-sm); flex: 1 1 260px; }
.actionbar-msg.err, .hint.err { color: var(--danger); }

/* --------------------------------------------------------------- fuente */
.source-pick {
  width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: var(--space-5); border-radius: var(--radius); cursor: pointer; text-align: left;
  border: 1px dashed var(--hair-hover); background: repeating-linear-gradient(90deg, transparent 0 22px, rgba(255,255,255,.018) 22px 23px), var(--raised);
  color: var(--ink); font: inherit; transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast);
}
.source-pick:hover { border-color: var(--amber-line); }
.source-pick strong { font-size: var(--text-md); font-weight: 650; }
.source-pick span { color: var(--dim); font-size: var(--text-sm); }
.source-picked { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3); border-radius: var(--radius); background: var(--raised); border: 1px solid var(--hair); }
.source-thumb { width: 112px; aspect-ratio: 16 / 9; flex: none; border-radius: var(--radius-xs); object-fit: cover; background: var(--raised-3); }
.source-meta { min-width: 0; flex: 1; }
.source-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.source-path { font: var(--text-xs)/1.4 var(--mono); color: var(--faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; }

/* ------------------------------------------------------ editor de encuadre */
.framer-stage {
  position: relative; width: 100%; max-width: 560px; aspect-ratio: 16 / 9; margin-top: var(--space-3);
  border-radius: var(--radius-sm); overflow: hidden; touch-action: none;
  background: repeating-linear-gradient(135deg, var(--raised) 0 12px, var(--raised-2) 12px 24px);
  box-shadow: 0 0 0 1px var(--hair-strong);
}
.framer-stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.framer-empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--faint); font-size: var(--text-sm); }
.rf-cam { position: absolute; border: 2px solid var(--ink); border-radius: 4px; background: rgba(255,255,255,.1); cursor: grab; touch-action: none; }
.rf-cam:active { cursor: grabbing; }
.rf-cam2 { border-style: dashed; }
.rf-gameplay { position: absolute; top: 0; bottom: 0; border: 2px dashed var(--amber); background: var(--amber-soft); cursor: ew-resize; touch-action: none; }
.framer-legend { display: flex; gap: var(--space-4); margin-top: var(--space-2); font-size: var(--text-xs); color: var(--dim); }
.key { display: inline-block; width: 10px; height: 10px; margin-right: 6px; vertical-align: -1px; border-radius: 2px; }
.key-cam { border: 2px solid var(--ink); }
.key-gp { border: 2px dashed var(--amber); }
.framer-controls { display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-4); max-width: 560px; }
.framer-controls .toggle { margin-top: 0; }

/* ------------------------------------------------------------- momentos */
.moments { margin-top: var(--space-4); }
.moments-track {
  position: relative; height: 34px; border-radius: var(--radius-xs); overflow: hidden;
  background: repeating-linear-gradient(90deg, var(--raised) 0 calc(10% - 1px), var(--hair) calc(10% - 1px) 10%);
  box-shadow: 0 0 0 1px var(--hair-strong);
}
.moment-block { position: absolute; top: 5px; bottom: 5px; min-width: 3px; border-radius: 2px; background: var(--hair-hover); }
.moment-block[data-tier="hi"] { background: var(--amber); }
.moment-block[data-tier="mid"] { background: var(--amber-mid); }
.moment-block[data-selected="true"] { box-shadow: 0 0 0 2px var(--ink); }
.moments-bar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; margin: var(--space-4) 0 var(--space-2); color: var(--dim); font-size: var(--text-sm); }
.moments-actions { display: flex; gap: var(--space-2); }
.moments-list { list-style: none; margin: 0; padding: 0; }
.moment {
  display: grid; grid-template-columns: auto 44px minmax(0, 1fr) auto; align-items: center; gap: var(--space-3);
  padding: 10px var(--space-2); border-bottom: 1px solid var(--hair); cursor: pointer;
}
.moment:hover { background: rgba(255,255,255,.02); }
.moment input { width: 16px; height: 16px; accent-color: var(--amber); cursor: pointer; }
.score { justify-self: start; min-width: 36px; padding: 2px 0; border-radius: 6px; text-align: center; font-weight: 700; font-size: var(--text-sm); font-variant-numeric: tabular-nums; }
.score[data-tier="hi"] { background: var(--amber); color: var(--amber-ink); }
.score[data-tier="mid"] { background: var(--amber-soft); color: var(--amber); box-shadow: inset 0 0 0 1px var(--amber-line); }
.score[data-tier="lo"] { color: var(--dim); box-shadow: inset 0 0 0 1px var(--hair-strong); }
.moment-hook { min-width: 0; }
.moment-hook p { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.moment-hook small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.moment-time { color: var(--dim); font-size: var(--text-sm); font-variant-numeric: tabular-nums; white-space: nowrap; text-align: right; }
.moment-state { display: block; font-size: var(--text-xs); color: var(--amber); }
.moment-state.err { color: var(--danger); }

/* --------------------------------------------------------- edit musical */
.me-step-head { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.me-step-head h2 { display: flex; align-items: center; gap: var(--space-3); margin: 0; font: 650 var(--text-md)/1.3 var(--font); }
.me-num {
  display: inline-grid; place-items: center; width: 26px; height: 26px; flex: none; border-radius: 50%;
  font: 700 var(--text-sm)/1 var(--font-display); color: var(--dim); box-shadow: inset 0 0 0 1px var(--hair-strong);
}
.me-num::before { content: attr(data-n); }
.me-sum { flex: 1 1 200px; min-width: 0; color: var(--dim); font-size: var(--text-sm); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.me-step-body { margin-top: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.me-step:not([data-state="open"]) .me-step-body { display: none; }
.me-step[data-state="open"] .me-num { background: var(--amber); color: var(--amber-ink); box-shadow: none; }
.me-step[data-state="done"] .me-num { color: var(--amber); box-shadow: inset 0 0 0 1px var(--amber-line); }
.me-step[data-state="locked"] .me-step-head { opacity: .5; }
.me-step[data-state="done"] { padding-bottom: var(--space-5); }
.me-lyrics { margin-top: var(--space-2); }
.me-lyrics textarea { min-height: 180px; font: var(--text-base)/1.55 var(--font); }
.me-actions { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.me-actions .hint { flex: 1 1 240px; }
.me-subscribe a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 20px; border-radius: var(--pill); font-weight: 650; text-decoration: none; color: var(--amber-ink); background: linear-gradient(180deg, #ffdc6b, var(--amber)); }
.me-song-icon { width: 56px; aspect-ratio: 1; flex: none; display: grid; place-items: center; border-radius: var(--radius-xs); background: var(--raised-3); color: var(--amber); font-size: 26px; }

.me-range { margin-top: var(--space-3); display: flex; flex-direction: column; gap: var(--space-3); }
.me-range h3 { font-size: var(--text-sm); font-weight: 650; color: var(--dim); }
.me-song-track {
  position: relative; height: 30px; border-radius: var(--radius-xs); touch-action: none; cursor: pointer;
  background: repeating-linear-gradient(90deg, var(--raised) 0 calc(5% - 1px), var(--hair) calc(5% - 1px) 5%);
  box-shadow: 0 0 0 1px var(--hair-strong);
}
.me-song-line { position: absolute; top: 9px; bottom: 9px; min-width: 2px; border-radius: 2px; background: var(--hair-hover); }
.me-song-line[data-selected="true"] { background: var(--amber); }
.me-song-range { position: absolute; top: 0; bottom: 0; border-radius: 4px; box-shadow: inset 0 0 0 2px var(--amber); background: var(--amber-soft); pointer-events: none; }
.me-song-range[data-over="true"] { box-shadow: inset 0 0 0 2px var(--danger); background: var(--danger-soft); }
/* tiradores del trozo libre (spec 2026-10-12): se arrastran, o flechas con el foco */
.me-handle {
  position: absolute; top: -6px; bottom: -6px; width: 12px; margin-left: -6px; border-radius: 4px;
  background: var(--amber); box-shadow: 0 0 0 2px var(--bg), 0 2px 6px rgba(0, 0, 0, .5); cursor: ew-resize;
}
.me-handle::after { content: ""; position: absolute; left: 5px; top: 30%; bottom: 30%; width: 2px; border-radius: 1px; background: var(--bg); opacity: .55; }
.me-handle:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.me-lines { list-style: none; margin: 0; padding: 0; max-height: 360px; overflow-y: auto; border-radius: var(--radius-sm); box-shadow: 0 0 0 1px var(--hair); }
.me-line {
  width: 100%; display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: var(--space-3); align-items: baseline;
  padding: 7px var(--space-3); border: 0; border-bottom: 1px solid var(--hair); background: transparent;
  color: var(--dim); font: inherit; text-align: left; cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.me-line:hover { background: rgba(255, 255, 255, .03); color: var(--ink); }
.me-line[aria-pressed="true"] { color: var(--ink); background: var(--amber-soft); box-shadow: inset 3px 0 0 var(--amber); }
.me-line[data-anchor="true"] { box-shadow: inset 3px 0 0 var(--amber), inset 0 0 0 1px var(--amber-line); }
.me-line-time { color: var(--faint); font-size: var(--text-xs); font-variant-numeric: tabular-nums; }
.me-line[aria-pressed="true"] .me-line-time { color: var(--amber); }
.me-range-bar { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.me-range-info { flex: 1 1 240px; font-size: var(--text-sm); color: var(--ink); font-variant-numeric: tabular-nums; }
.me-range-info.err { color: var(--danger); }

#meWarnings { display: flex; flex-direction: column; gap: 2px; font-size: var(--text-sm); }
.me-cuts {
  position: relative; height: 34px; border-radius: var(--radius-xs); overflow: hidden;
  background: var(--raised); box-shadow: 0 0 0 1px var(--hair-strong);
}
.me-cut {
  position: absolute; top: 5px; bottom: 5px; min-width: 3px; padding: 0; border: 0; border-radius: 2px;
  background: rgba(255, 255, 255, .3); cursor: pointer; box-shadow: inset -1px 0 0 var(--bg);
}
.me-cut:is([data-style="hero"], [data-style="outline"]) { background: var(--amber-mid); }
.me-cut[data-selected="true"] { background: var(--amber); box-shadow: 0 0 0 2px var(--ink); z-index: 1; }
.me-phrases { list-style: none; margin: 0; padding: 0; }
.me-phrase { border-bottom: 1px solid var(--hair); }
.me-phrase[data-open="true"] { background: var(--raised); border-radius: var(--radius-sm); border-bottom-color: transparent; box-shadow: 0 0 0 1px var(--hair-strong); margin: var(--space-2) 0; }
.me-phrase-head {
  width: 100%; display: grid; grid-template-columns: 40px auto minmax(0, 1fr) auto; align-items: center; gap: var(--space-3);
  padding: 8px var(--space-2); border: 0; background: transparent; color: var(--ink); font: inherit; text-align: left; cursor: pointer;
}
.me-phrase-head:hover { background: rgba(255, 255, 255, .02); }
.me-phrase-time { color: var(--dim); font-size: var(--text-sm); font-variant-numeric: tabular-nums; }
.me-thumbs { display: flex; gap: 3px; }
.me-thumb { width: 64px; aspect-ratio: 16 / 9; border-radius: 4px; object-fit: cover; background: var(--raised-3); }
.me-thumb.broken, .me-option-thumb.broken { visibility: hidden; }
.me-phrase-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.me-phrase-text mark { background: none; color: var(--amber); font-weight: 700; }
.me-phrase-text.me-instrumental { color: var(--dim); font-style: italic; }
.me-chips { display: flex; gap: 4px; }
.me-chip { padding: 1px 8px; border-radius: var(--pill); font-size: var(--text-2xs); color: var(--dim); box-shadow: inset 0 0 0 1px var(--hair-strong); white-space: nowrap; }
.me-chip[data-style="hero"], .me-chip[data-style="outline"], .me-chip[data-style="auto"] { color: var(--amber); box-shadow: inset 0 0 0 1px var(--amber-line); }
.me-phrase-body { display: flex; flex-direction: column; gap: var(--space-3); padding: 0 var(--space-3) var(--space-4); }
.me-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: var(--space-2); }
.me-option { position: relative; display: flex; flex-direction: column; gap: 4px; padding: 5px; border-radius: var(--radius-xs); box-shadow: 0 0 0 1px var(--hair-strong); cursor: pointer; }
.me-option:hover { box-shadow: 0 0 0 1px var(--hair-hover); }
.me-option:has(input:checked) { box-shadow: 0 0 0 2px var(--amber); background: var(--amber-soft); }
.me-option:has(input:focus-visible) { outline: 2px solid var(--amber); outline-offset: 2px; }
.me-option input { position: absolute; opacity: 0; pointer-events: none; }
.me-option-thumb { width: 100%; aspect-ratio: 16 / 9; border-radius: 3px; object-fit: cover; background: var(--raised-3); }
.me-option small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.me-option-ai { position: absolute; top: 9px; left: 9px; padding: 0 6px; border-radius: var(--pill); font-size: var(--text-2xs); font-weight: 700; color: var(--amber-ink); background: var(--amber); }
.me-format { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); }
.me-format h3 { font-size: var(--text-sm); font-weight: 650; color: var(--dim); }
.me-row-controls { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3) var(--space-5); flex-wrap: wrap; }

/* letra v2 aproximada en el monitor (lyric_layout.py): serif en mayúsculas crema */
@font-face { font-family: "AS Old Standard"; src: url("../fonts/OldStandard-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "AS Old Standard"; src: url("../fonts/OldStandard-Italic.ttf") format("truetype"); font-style: italic; font-weight: 400; font-display: swap; }
@font-face { font-family: "AS DM Serif"; src: url("../fonts/DMSerifDisplay-Regular.ttf") format("truetype"); font-display: swap; }
/* temáticas (lyric_theme.py): las mismas fuentes que quema el motor */
@font-face { font-family: "AS IM Fell"; src: url("../fonts/IMFellEnglish-Regular.ttf") format("truetype"); font-display: swap; }
@font-face { font-family: "AS Oswald"; src: url("../fonts/Oswald-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "AS Oswald"; src: url("../fonts/Oswald-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
.screen-lyric { position: absolute; left: 0; right: 0; margin: 0; pointer-events: none; overflow: hidden; --ink: #efe6d2; color: var(--ink); }
.screen-lyric[data-theme="terror"] { --ink: #e4dccd; }
.screen-lyric[data-theme="terror"] .lyric-big { font-family: "AS IM Fell", Georgia, serif; }
.screen-lyric[data-theme="terror"] .lyric-chunk { transform: rotate(-.6deg); }
.screen-lyric[data-theme="thriller"] { --ink: #eff3f5; }
.screen-lyric[data-theme="thriller"] .lyric-chunk { font: 400 calc(3.2cqh * var(--k, 1))/1.1 "AS Oswald", "Arial Narrow", sans-serif; letter-spacing: .1em; }
.screen-lyric[data-theme="thriller"] .lyric-big { font-family: "AS Oswald", "Arial Narrow", sans-serif; font-weight: 700; }
.lyric-chunk {
  position: absolute; max-width: 44%; font: 700 calc(3.5cqh * var(--k, 1))/1.15 "AS Old Standard", Georgia, serif;
  letter-spacing: .03em; text-shadow: 0 0 1.4cqh rgba(0, 0, 0, .45); animation: lyric-fade .35s ease-out both;
}
.lyric-chunk.at-auto-0 { left: 6%; top: 14%; }
.lyric-chunk.at-auto-1 { right: 6%; top: 48%; text-align: right; animation-delay: .45s; }
.lyric-chunk.at-auto-2 { left: 10%; bottom: 10%; animation-delay: .9s; }
.lyric-chunk em { font-style: italic; font-weight: 400; }
.lyric-chunk.at-a { left: 5%; top: 42%; }
.lyric-chunk.at-b { right: 5%; top: 42%; text-align: right; animation-delay: .45s; }
.screen-lyric[data-frame="vertical"] .lyric-chunk { max-width: 70%; font-size: calc(3cqh * var(--k, 1)); }
.screen-lyric[data-frame="vertical"] .lyric-chunk.at-a { top: 10%; }
.screen-lyric[data-frame="vertical"] .lyric-chunk.at-b { top: 80%; }
.lyric-chunk.at-corner { left: 5%; bottom: 7%; }
.lyric-chunk.at-top { left: 5%; top: 7%; }
.lyric-big { position: absolute; left: 50%; white-space: nowrap; font-family: "AS DM Serif", Georgia, serif; line-height: 1; letter-spacing: .02em; animation: lyric-fade .3s ease-out both; }
.lyric-big.hero { top: 30%; transform: translate(-50%, -50%); text-shadow: 0 .3cqh .8cqh rgba(0, 0, 0, .5); }
.lyric-big.outline { bottom: -.12em; transform: translateX(-50%); color: transparent; -webkit-text-stroke: .12cqh var(--ink); }
.me-theme { margin: var(--s4) 0 0; }
.me-theme h3 { margin: 0 0 var(--s2); font-size: .95rem; }
@keyframes lyric-fade { from { opacity: 0; } }

/* ---------------------------------------------------------------- datos */
.stats { display: flex; gap: var(--space-6); margin-bottom: var(--space-5); }
.stats p { color: var(--dim); font-size: var(--text-sm); }
.stats strong { display: block; font: 750 var(--text-lg)/1.2 var(--font-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.history { list-style: none; margin: var(--space-2) 0 var(--space-5); padding: 0; }
.history li { display: flex; gap: var(--space-4); padding: 8px 0; border-bottom: 1px solid var(--hair); font-size: var(--text-sm); }
.history time { color: var(--faint); flex: none; width: 118px; font-variant-numeric: tabular-nums; }
#dataHub h3 { font-size: var(--text-sm); font-weight: 650; color: var(--dim); margin: var(--space-5) 0 var(--space-1); }
#dataHub .notice { margin-bottom: var(--space-2); }
.notice { padding: 10px 14px; border-radius: var(--radius-sm); background: var(--amber-soft); box-shadow: inset 0 0 0 1px var(--amber-line); color: var(--ink); }
.bar { height: 6px; border-radius: var(--pill); overflow: hidden; background: var(--raised-3); margin: var(--space-2) 0 var(--space-3); max-width: 420px; }
.bar span { display: block; height: 100%; background: var(--amber); transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform var(--dur) var(--ease-out); }

/* -------------------------------------------------------------- monitor */
.monitor { grid-area: monitor; border-left: 1px solid var(--hair); background: var(--rail); }
.monitor-sticky { position: sticky; top: 0; max-height: 100vh; overflow-y: auto; padding: var(--space-6) var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }
.bezel {
  width: min(100%, 300px); margin: 0 auto; padding: 8px; border-radius: 30px;
  background: linear-gradient(180deg, var(--raised-2), var(--raised)); box-shadow: 0 0 0 1px var(--hair-strong), var(--light-top), var(--shadow-bezel);
}
.screen { position: relative; aspect-ratio: 9 / 16; border-radius: 22px; overflow: hidden; background: var(--bg); container-type: size; }
.screen img, .screen video { position: absolute; inset: 0; width: 100%; height: 100%; }
.screen-frame { object-fit: cover; }
.screen[data-mode="subtitles"] .screen-frame { object-fit: contain; }
.screen-blur { object-fit: cover; filter: blur(14px) brightness(.7); transform: scale(1.15); }
.screen-render, .screen-video { object-fit: contain; background: var(--bg); }
.screen-reaction { position: absolute; inset: 0; }
.rf-band, .rf-region, .rf-band2 { position: absolute; left: 0; right: 0; overflow: hidden; }
.rf-band { top: 0; }
.rf-band::after, .rf-band2::before { content: ""; position: absolute; left: 0; right: 0; height: 1px; background: rgba(255,255,255,.5); }
.rf-band::after { bottom: 0; }
.rf-band2::before { top: 0; }
.scene { position: absolute; left: 0; top: 0; transform-origin: 0 0; }
.scene img { position: static; display: block; object-fit: cover; }
.screen-caption {
  position: absolute; left: 6%; right: 6%; bottom: 13.5%; margin: 0; text-align: center; pointer-events: none;
  font-weight: 800; line-height: 1.15; color: #fff; paint-order: stroke fill; overflow-wrap: anywhere;
}
.screen-caption .cap-text { display: inline; padding: 0; border-radius: 4px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.screen-caption .active { display: inline-block; }
.screen-caption.pop .active { animation: pop .9s ease-out infinite; }
@keyframes pop { 0% { transform: scale(1.25); } 13%, 100% { transform: scale(1); } }
.screen-empty { position: absolute; inset: 0; display: grid; place-items: center; padding: var(--space-5); text-align: center; color: var(--faint); font-size: var(--text-sm); }
.screen-wm {
  position: absolute; right: 3%; bottom: 2%; padding: 1px 5px; font: 600 2.4cqh/1.4 Arial, sans-serif;
  color: #fff; background: color-mix(in srgb, var(--raised) 55%, transparent);
}
.screen-wm b { color: var(--amber); font-weight: 600; }
.monitor-meta { display: flex; justify-content: space-between; gap: var(--space-2); width: min(100%, 300px); margin: 0 auto; font-size: var(--text-xs); color: var(--faint); }
.monitor-meta #screenNote { color: var(--dim); text-align: right; }

/* pista de render */
.render { padding: var(--space-4); border-radius: var(--radius); background: var(--raised); box-shadow: 0 0 0 1px var(--hair), var(--light-top); }
.render-head, .render-foot { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.render-stage { font-weight: 600; }
.render-pct { font: 700 var(--text-md)/1 var(--font-display); font-variant-numeric: tabular-nums; color: var(--amber); }
.render-eta { color: var(--dim); font-size: var(--text-sm); }
.track { position: relative; container-type: inline-size; display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 3px; height: 40px; margin: var(--space-3) 0; }
.clip {
  position: relative; overflow: hidden; border-radius: 6px; background: var(--raised-3);
  display: flex; align-items: flex-end; padding: 0 6px 4px; font-size: var(--text-2xs); color: var(--faint);
}
.clip span { position: relative; z-index: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.clip::before { content: ""; position: absolute; inset: 0; transform-origin: left; transform: scaleX(var(--fill, 0)); background: var(--amber-soft); transition: transform var(--dur) var(--ease-out); }
.clip[data-state="active"] { color: var(--ink); box-shadow: inset 0 0 0 1px var(--amber-line); }
.clip[data-state="done"] { background: var(--amber); color: var(--amber-ink); }
.clip[data-state="done"]::before { display: none; }
.clip[data-state="skipped"] { background: var(--raised-2); color: var(--faint); }
.clip[data-state="skipped"] span { text-decoration: line-through; }
.clip[data-state="skipped"]::before { display: none; }
.playhead { position: absolute; top: -4px; bottom: -4px; left: -1px; width: 2px; background: var(--ink); border-radius: 2px; transform: translateX(calc(var(--p, 0) * 100cqi)); transition: transform var(--dur) linear; }
.playhead::before { content: ""; position: absolute; top: -3px; left: -4px; border: 5px solid transparent; border-top-color: var(--ink); }

.result { display: flex; flex-direction: column; gap: var(--space-3); }
.result-title { font-weight: 650; font-size: var(--text-md); }
.result-title.err { color: var(--danger); }
.result-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.result textarea { margin-bottom: var(--space-2); }
.result .more { margin-top: 0; }

/* Datos y Ajustes no necesitan monitor (salvo con un trabajo en marcha) */
@media (min-width: 1181px) {
  .shell:is([data-view="datos"], [data-view="ajustes"]):not([data-busy="true"]) { grid-template-columns: 224px minmax(0, 1fr); grid-template-areas: "rail work"; }
}
.shell:is([data-view="datos"], [data-view="ajustes"]):not([data-busy="true"]) .monitor { display: none; }

/* ------------------------------------------------------ gate y toast */
.gate { min-height: 100vh; display: grid; place-items: center; padding: var(--space-6); }
.gate-inner { max-width: 520px; display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-4); }
.gate h1 { font: 800 30px/1.12 var(--font-display); letter-spacing: -.02em; }
.gate-text { color: var(--dim); font-size: var(--text-md); }
.gate-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-2); }
.gate-note { color: var(--faint); font-size: var(--text-sm); }
.toast {
  position: fixed; left: 50%; bottom: var(--space-5); z-index: var(--z-toast); transform: translateX(-50%);
  padding: 10px 18px; border-radius: var(--pill); background: var(--raised-3); color: var(--ink);
  box-shadow: 0 0 0 1px var(--hair-strong), var(--shadow-pop); animation: toast var(--dur) var(--ease-out);
}
@keyframes toast { from { opacity: 0; transform: translate(-50%, 8px); } }

/* ------------------------------------------------------------ responsive */
@media (max-width: 1180px) {
  .shell { grid-template-columns: 208px minmax(0, 1fr); grid-template-areas: "rail work" "rail monitor"; }
  .monitor { border-left: 0; border-top: 1px solid var(--hair); }
  .monitor-sticky { position: static; max-height: none; display: grid; grid-template-columns: minmax(220px, 280px) minmax(0, 1fr); align-items: start; padding: var(--space-6) clamp(20px, 3.4vw, 56px); }
  .monitor-sticky { grid-auto-rows: min-content; column-gap: var(--space-6); }
  .monitor-sticky > .bezel { grid-column: 1; grid-row: 1 / span 3; }
  .monitor-sticky > .monitor-meta { grid-column: 1; grid-row: 4; }
  .monitor-sticky > .render { grid-column: 2; grid-row: 1; }
  .monitor-sticky > .result { grid-column: 2; grid-row: 2; }
}
@media (max-width: 760px) {
  .shell { grid-template-columns: minmax(0, 1fr); grid-template-areas: "rail" "work" "monitor"; }
  .rail { position: sticky; top: 0; z-index: var(--z-sticky); height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: var(--space-2); padding: var(--space-3); border-right: 0; border-bottom: 1px solid var(--hair); }
  .rail-nav { flex-direction: row; overflow-x: auto; order: 3; width: 100%; scrollbar-width: none; }
  .rail-nav::-webkit-scrollbar { display: none; }
  .rail-nav a { white-space: nowrap; }
  .rail-nav a[aria-current="page"]::before { display: none; }
  .rail-foot { margin: 0 0 0 auto; flex-direction: row; align-items: center; }
  .entitlement { display: none; }
  .work { padding-top: var(--space-5); }
  .segmented { grid-template-columns: 1fr; }
  .monitor-sticky { display: flex; }
  .moment { grid-template-columns: auto 40px minmax(0, 1fr); }
  .moment-time { grid-column: 3; text-align: left; }
  .me-phrase-head { grid-template-columns: 36px auto minmax(0, 1fr); }
  .me-chips { grid-column: 3; }
  .me-thumb { width: 52px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; }
}