/* Recitation Reel Maker: dark warm theme, charcoal + warm gold. */
:root {
  --bg: #171310;
  --panel: #221c17;
  --panel-2: #2a221b;
  --ink: #f3ead9;
  --ink-dim: #c9b995;
  --gold: #d8b25a;
  --gold-soft: #b98f3e;
  --line: #3d332a;
  --err: #e88a7a;
  --ok: #9ec49a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Hind Siliguri', 'Noto Sans Bengali', system-ui, sans-serif;
  line-height: 1.5;
}
a { color: var(--gold); }
.site-head { max-width: 1120px; margin: 0 auto; padding: 28px 20px 6px; }
.brand { margin: 0 0 6px; color: var(--ink-dim); font-size: 0.92rem; letter-spacing: 0.04em; text-transform: uppercase; }
.brand a { text-decoration: none; }
.site-head h1 { margin: 0 0 8px; font-size: 2.1rem; color: var(--gold); }
.lede { margin: 0 0 8px; max-width: 720px; font-size: 1.05rem; }
.privacy { margin: 0; color: var(--ink-dim); font-size: 0.95rem; }

.layout {
  max-width: 1120px; margin: 0 auto; padding: 18px 20px 30px;
  display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 22px; align-items: start;
}
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 20px;
}
.step { padding: 14px 0 18px; border-bottom: 1px solid var(--line); }
.step:first-child { padding-top: 0; }
.step:last-child { border-bottom: none; padding-bottom: 2px; }
.step h2 { margin: 0 0 10px; font-size: 1.12rem; color: var(--ink); }
.step-n {
  display: inline-block; width: 1.55em; height: 1.55em; line-height: 1.55em;
  text-align: center; border-radius: 50%; background: var(--gold); color: #241a08;
  font-size: 0.85em; margin-right: 8px; vertical-align: 2px;
}
.file-btn {
  display: inline-block; cursor: pointer; background: var(--panel-2);
  border: 1px solid var(--gold-soft); color: var(--gold);
  padding: 8px 16px; border-radius: 9px; font-weight: 600;
}
.file-btn:hover { background: #342a20; }
.file-info { color: var(--ink-dim); font-size: 0.92rem; margin: 8px 0; overflow-wrap: anywhere; }
.warn { color: var(--err); font-size: 0.94rem; margin: 8px 0; }
.demo-note { color: var(--ink-dim); font-size: 0.92rem; margin: 8px 0; }
.fld-label { display: block; font-size: 0.92rem; color: var(--ink-dim); margin: 10px 0 5px; }
textarea, input[type="text"], input[type="email"] {
  width: 100%; background: #171310; color: var(--ink);
  border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px;
  font: inherit;
}
textarea { resize: vertical; }
.credits-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
input[type="range"] { width: 100%; accent-color: var(--gold); }
.radio-row { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; margin-top: 6px; }
.radio-row .fld-label { margin: 0; width: 100%; }
.radio-row label { cursor: pointer; }
input[type="radio"] { accent-color: var(--gold); }

.btn {
  display: inline-block; cursor: pointer; border-radius: 9px; border: 1px solid var(--gold-soft);
  background: var(--panel-2); color: var(--gold); padding: 9px 18px; font: inherit; font-weight: 600;
  text-decoration: none;
}
.btn.primary { background: var(--gold); color: #241a08; border-color: var(--gold); }
.btn.primary:hover { background: #e5c26e; }
.btn.ghost:hover { background: #342a20; }
.btn.big { font-size: 1.06rem; padding: 12px 22px; }
.btn[disabled] { opacity: 0.55; cursor: default; }
.honest { color: var(--ink-dim); font-size: 0.94rem; margin: 6px 0; }
progress { width: 100%; margin-top: 12px; accent-color: var(--gold); height: 14px; }
#resultArea { margin-top: 12px; }

.preview-panel { position: sticky; top: 16px; text-align: center; }
.stage-wrap {
  width: 100%; max-width: 342px; margin: 0 auto; aspect-ratio: 9 / 16;
  background: #000; border-radius: 12px; overflow: hidden; border: 1px solid var(--line);
}
#stage { width: 100%; height: 100%; display: block; }
.transport { display: flex; gap: 14px; align-items: center; justify-content: center; margin-top: 14px; }
#timeLabel { color: var(--ink-dim); font-variant-numeric: tabular-nums; }
.preview-note { color: var(--ink-dim); font-size: 0.9rem; margin: 12px 0 0; }

.site-foot { max-width: 1120px; margin: 0 auto; padding: 6px 20px 34px; color: var(--ink-dim); }
.foot-small { font-size: 0.9rem; }

.rm-modal-backdrop {
  position: fixed; inset: 0; background: rgba(8, 5, 3, 0.72);
  display: flex; align-items: center; justify-content: center; padding: 18px; z-index: 50;
}
.rm-modal-backdrop[hidden] { display: none; }
.rm-modal {
  position: relative; background: var(--panel); border: 1px solid var(--gold-soft);
  border-radius: 14px; max-width: 440px; width: 100%; padding: 24px;
}
.rm-modal h2 { margin: 0 24px 8px 0; color: var(--gold); }
.rm-modal form { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.rm-modal-close {
  position: absolute; top: 8px; right: 12px; background: none; border: none;
  color: var(--ink-dim); font-size: 1.6rem; cursor: pointer; line-height: 1;
}
.rm-modal-msg { min-height: 1.2em; font-size: 0.94rem; }
.rm-modal-msg.err { color: var(--err); }
.rm-modal-msg.ok { color: var(--ok); }
.rm-modal-note { color: var(--ink-dim); font-size: 0.88rem; }

@media (max-width: 860px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  .preview-panel { position: static; order: -1; }
  .credits-grid { grid-template-columns: 1fr; }
  .site-head h1 { font-size: 1.7rem; }
}