:root {
  --bg: #121319;
  --surface: #1b1d27;
  --surface-2: #23252f;
  --border: #313342;
  --text: #edeef2;
  --text-dim: #8b8ea0;
  --accent: #e8a33d;
  --accent-dim: #6b5326;
  --success: #4cc98a;
  --danger: #e8615f;
  --mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Tira de "filmstrip" decorativa arriba */
.reel-strip {
  height: 10px;
  width: 100%;
  background:
    repeating-linear-gradient(90deg, var(--surface-2) 0 6px, transparent 6px 18px);
  border-bottom: 1px solid var(--border);
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.hero { margin-bottom: 40px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

h1 {
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1.12;
  margin: 0 0 14px;
  font-weight: 650;
  letter-spacing: -0.02em;
}
h1 .accent { color: var(--accent); }

.sub {
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.55;
  max-width: 52ch;
  margin: 0;
}

.deck {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
}

.field { margin-bottom: 28px; }
.field:last-of-type { margin-bottom: 24px; }

.field-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 10px;
}
.tc {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 2px 6px;
  border-radius: 4px;
}

.hint {
  color: var(--text-dim);
  font-size: 13.5px;
  line-height: 1.5;
  margin: 0 0 12px;
}
.hint code {
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12.5px;
}

.dropzone {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 84px;
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--text-dim);
  font-size: 14px;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--accent);
  color: var(--text);
}
.dropzone.filled {
  border-style: solid;
  border-color: var(--success);
  color: var(--text);
}

textarea#script-text {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  padding: 14px;
  resize: vertical;
}
textarea#script-text:focus, .dropzone:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.script-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.tab-btn {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 7px 12px;
  border-radius: 7px;
  cursor: pointer;
}
.tab-btn.active {
  background: var(--surface-2);
  border-color: var(--accent-dim);
  color: var(--accent);
}

.lang-pick {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.lang-opt {
  position: relative;
  cursor: pointer;
}
.lang-opt input {
  position: absolute;
  opacity: 0;
}
.lang-opt span {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  font-size: 14px;
  transition: all 0.12s;
}
.lang-opt input:checked + span {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}
.lang-opt input:focus-visible + span {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.checkbox-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14.5px;
  color: var(--text);
}
.checkbox-opt input {
  width: 17px;
  height: 17px;
  accent-color: var(--accent);
  cursor: pointer;
}

.btn-generate {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--accent);
  color: #1a1305;
  font-weight: 650;
  font-size: 15.5px;
  border: none;
  border-radius: 10px;
  padding: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: filter 0.12s, transform 0.05s;
}
.btn-generate:hover { filter: brightness(1.08); }
.btn-generate:active { transform: scale(0.995); }
.btn-generate:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.btn-generate:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  display: block;
  width: 100%;
  text-align: center;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px;
  margin-top: 12px;
  cursor: pointer;
  font-size: 14.5px;
}
.btn-secondary:hover { color: var(--text); border-color: var(--text-dim); }

.error-msg {
  color: var(--danger);
  font-size: 13.5px;
  margin-top: 14px;
  min-height: 1em;
}

/* --- Progreso --- */
.progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.rec-badge {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--danger);
  display: flex;
  align-items: center;
  gap: 7px;
}
.rec-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--danger);
  animation: pulse 1.1s infinite ease-in-out;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.progress-pct {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
}
.progress-track {
  height: 10px;
  background: var(--surface-2);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  transition: width 0.4s ease;
}
.progress-msg {
  margin: 16px 0 0;
  color: var(--text-dim);
  font-size: 14px;
  font-family: var(--mono);
}

/* --- Completado --- */
.done-badge {
  font-size: 20px;
  font-weight: 650;
  color: var(--success);
  margin-bottom: 8px;
}

@media (prefers-reduced-motion: reduce) {
  .rec-dot { animation: none; }
  .progress-fill { transition: none; }
}