:root {
  --bg: #0b1220;
  --bg-elev: #11192b;
  --bg-card: #131c30;
  --border: #1e2a44;
  --text: #e8eefc;
  --muted: #8896b4;
  --primary: #1fdaff;
  --primary-strong: #00b6db;
  --danger: #ff5b6e;
  --warning: #ffb347;
  --success: #5be7a5;
  --shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.6);
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: radial-gradient(1200px 600px at 12% -10%, #102046 0%, transparent 60%),
              radial-gradient(1000px 600px at 110% 110%, #0a2336 0%, transparent 50%),
              var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  background: rgba(11, 18, 32, 0.7);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-mark {
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  background: linear-gradient(120deg, var(--primary), #8be9ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-tag {
  color: var(--muted);
  font-size: 13px;
}

nav { display: flex; gap: 18px; }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 8px;
  transition: color .15s, background .15s;
}
nav a:hover { color: var(--text); }
nav a.active {
  color: var(--primary);
  background: rgba(31, 218, 255, 0.08);
}

main {
  max-width: 1200px;
  margin: 24px auto 80px;
  padding: 0 28px;
}

.section-head { margin-bottom: 18px; }
.section-head h1 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: -0.5px;
}
.muted { color: var(--muted); }
.small { font-size: 13px; }

.upload-card {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  padding: 36px 24px;
  text-align: center;
  transition: border-color .15s, background .15s;
  margin-bottom: 18px;
}
.upload-card.dragover {
  border-color: var(--primary);
  background: rgba(31, 218, 255, 0.05);
}
.upload-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
}
.upload-content { display: flex; flex-direction: column; align-items: center; gap: 10px; }

.btn-primary {
  background: var(--primary);
  color: #061320;
  border: 0;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s, transform .05s;
}
.btn-primary:hover { background: var(--primary-strong); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.btn-ghost:hover { color: var(--text); border-color: var(--primary); }

.btn-icon {
  background: transparent;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 6px;
  font-size: 13px;
}
.btn-icon:hover { color: var(--danger); }

.upload-status {
  margin-top: 18px;
  padding: 12px;
  border-radius: 10px;
  background: rgba(31, 218, 255, 0.05);
  text-align: left;
  font-size: 13px;
}
.upload-status.error { background: rgba(255, 91, 110, 0.1); color: var(--danger); }
.hidden { display: none !important; }

.upload-list { display: flex; flex-direction: column; gap: 12px; }
.upload-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  transition: border-color .15s, background .15s;
}
.upload-row.ok { border-color: rgba(91, 231, 165, 0.5); }
.upload-row.dupe { border-color: rgba(255, 179, 71, 0.5); }
.upload-row.err { border-color: rgba(255, 91, 110, 0.5); background: rgba(255,91,110,0.04); }

.upload-row-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.upload-name {
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 70%;
}
.upload-pct { color: var(--primary); font-weight: 700; font-variant-numeric: tabular-nums; }

.upload-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.upload-bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #8be9ff);
  transition: width .12s ease-out;
}
.upload-row.ok .upload-bar-fill { background: var(--success); }
.upload-row.err .upload-bar-fill { background: var(--danger); }
.upload-row.dupe .upload-bar-fill { background: var(--warning); }

.upload-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 11px;
  color: var(--muted);
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 18px 0 10px;
}
.toolbar-left { display: flex; gap: 8px; align-items: center; }

.raw-hint {
  margin-bottom: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255, 179, 71, 0.08);
  border: 1px solid rgba(255, 179, 71, 0.25);
  color: var(--warning);
  font-size: 13px;
}
.raw-hint code {
  background: rgba(255, 179, 71, 0.12);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
}

.clip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.clip-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .15s, transform .15s;
}
.clip-card:hover { border-color: var(--primary); }

.clip-card video {
  width: 100%;
  aspect-ratio: 9 / 16;
  background: #000;
  object-fit: cover;
}
.clip-meta { padding: 10px 12px; }
.clip-name {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.clip-info {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}
.clip-actions {
  display: flex;
  justify-content: flex-end;
  padding: 0 8px 8px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.btn-sm { padding: 5px 10px; font-size: 12px; }

.clip-actions { gap: 6px; align-items: center; }

.clip-tag-analyzed {
  display: inline-block;
  margin-top: 6px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  color: var(--success);
  background: rgba(91, 231, 165, 0.1);
  border: 1px solid rgba(91, 231, 165, 0.3);
}

.clip-analysis {
  padding: 12px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.18);
  font-size: 13px;
}

.analysis-summary {
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.45;
}

.analysis-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.kv { display: inline-flex; flex-direction: column; }
.kv-k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.kv-v { font-weight: 600; }

.analysis-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.tag {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(31, 218, 255, 0.08);
  color: var(--primary);
  border: 1px solid rgba(31, 218, 255, 0.18);
}

.analysis-segment {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
  padding: 6px 8px;
  border-left: 2px solid var(--primary);
  background: rgba(31, 218, 255, 0.04);
}

.moments { list-style: none; padding: 0; margin: 8px 0; display: flex; flex-direction: column; gap: 4px; }
.moments li { display: grid; grid-template-columns: 50px 1fr 80px; gap: 8px; align-items: center; font-size: 12px; }
.moment-time { color: var(--primary); font-variant-numeric: tabular-nums; font-weight: 600; }
.moment-label { color: var(--text); }
.moment-bar { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.moment-bar > span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), var(--warning)); }

.analysis-verdict {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(31, 218, 255, 0.06);
  font-style: italic;
}

.analysis-meta { font-size: 11px; color: var(--muted); }

/* ── Sección Crear TikTok ── */

#crear, #historial { margin-top: 60px; }

.create-form {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.field textarea, .field select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
}
.field textarea:focus, .field select:focus { border-color: var(--primary); }
.field-row { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; }
@media (max-width: 700px) { .field-row { grid-template-columns: 1fr; } }

.clip-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
}
.clip-pick {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.clip-pick:hover { background: rgba(31, 218, 255, 0.05); }
.clip-pick.disabled { opacity: 0.4; cursor: not-allowed; }
.clip-pick-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.clip-pick-meta { font-size: 11px; color: var(--muted); }

.form-footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; }

/* ── Visualización del plan ── */

.plan-view {
  margin-top: 24px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.plan-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.plan-head h2 { margin: 0 0 4px; font-size: 22px; }
.plan-stats { display: flex; gap: 16px; flex-wrap: wrap; }

.plan-block { margin: 16px 0; }
.plan-block h3 {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin: 0 0 8px;
}

.timeline {
  display: flex;
  gap: 4px;
  height: 110px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  overflow-x: auto;
}
.seg {
  border: 1px solid;
  border-radius: 6px;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-size: 11px;
  min-width: 80px;
  flex-shrink: 0;
}
.seg-head { font-weight: 700; color: var(--text); }
.seg-time { font-variant-numeric: tabular-nums; color: var(--text); }
.seg-src, .seg-tx { font-size: 10px; }
.seg-note { margin-top: 4px; font-size: 10px; color: var(--text); opacity: 0.85; font-style: italic; }

.ost-content { color: var(--text); font-weight: 600; }
.ost-pos { font-size: 10px; }

.vo-text {
  background: var(--bg-card);
  border-left: 3px solid var(--primary);
  padding: 10px 12px;
  border-radius: 6px;
  font-style: italic;
  font-size: 13px;
  margin-bottom: 8px;
}
.vo-lines { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; font-size: 12px; }
.vo-lines li { display: flex; gap: 8px; }

.caption {
  background: var(--bg-card);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 8px;
}
.rationale {
  font-size: 13px;
  font-style: italic;
  color: var(--text);
  background: rgba(31, 218, 255, 0.04);
  padding: 10px 12px;
  border-radius: 6px;
}

.plan-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

/* ── Historial ── */

.job-history { display: flex; flex-direction: column; gap: 10px; }
.job-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.job-item-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.job-status {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.job-status-planned { background: rgba(91, 231, 165, 0.1); color: var(--success); }
.job-status-planning { background: rgba(255, 179, 71, 0.1); color: var(--warning); }
.job-status-failed { background: rgba(255, 91, 110, 0.1); color: var(--danger); }
.job-status-done { background: rgba(31, 218, 255, 0.1); color: var(--primary); }
.job-status-rendering { background: rgba(255, 179, 71, 0.1); color: var(--warning); }
.job-item-meta { margin-top: 4px; }
.job-item-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* ── Sección Estilo ── */

#estilo { margin-top: 60px; }

.style-upload-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
}
.style-upload-controls select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
}

.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.ref-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .15s;
}
.ref-card:hover { border-color: var(--primary); }

.ref-card video {
  width: 100%;
  aspect-ratio: 9 / 16;
  background: #000;
  object-fit: cover;
}
.ref-meta { padding: 10px 12px; }
.ref-tag {
  display: inline-block;
  margin-top: 4px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(31, 218, 255, 0.08);
  color: var(--primary);
  border: 1px solid rgba(31, 218, 255, 0.18);
  text-transform: lowercase;
}

.style-card {
  padding: 12px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.18);
  font-size: 13px;
}

.palette {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 8px;
}
.swatch {
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 11px;
  font-weight: 700;
  color: #061320;
  text-shadow: 0 0 2px rgba(255,255,255,0.4);
  min-height: 56px;
}
.swatch .muted { color: rgba(0,0,0,0.6); text-shadow: none; }

.style-list { list-style: disc; padding-left: 18px; margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.style-list li { line-height: 1.5; }
.style-list.dos li::marker { color: var(--success); }
.style-list.donts li::marker { color: var(--danger); }
.typo-cands { display: flex; gap: 4px; margin-top: 4px; flex-wrap: wrap; }
.analysis-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
  gap: 8px;
}
.analysis-error { color: var(--danger); }