:root {
  --navy-900: #0a1628;
  --navy-800: #0f2040;
  --navy-700: #182c52;
  --gold: #f2b53a;
  --gold-soft: #f2b53a26;
  --text: #e8edf7;
  --muted: #93a1bd;
  --line: #ffffff1a;
  --radius: 14px;
  --topbar-h: 56px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--navy-900);
  color: var(--text);
  font: 16px/1.65 "Pretendard", "Noto Sans KR", system-ui, sans-serif;
}
.topbar {
  height: var(--topbar-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; background: var(--navy-800); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.topbar h1 { font-size: 1.05rem; margin: 0; color: var(--gold); }

/* ---------- 2단 레이아웃 ---------- */
.layout {
  max-width: 1320px; margin: 0 auto; padding: 18px 16px 80px;
  display: grid; grid-template-columns: minmax(300px, 360px) minmax(0, 1fr); gap: 18px;
  align-items: start;
}
.side {
  position: sticky; top: calc(var(--topbar-h) + 14px);
  max-height: calc(100vh - var(--topbar-h) - 28px);
  overflow-y: auto; padding-right: 2px;
  scrollbar-width: thin;
}
.main { min-width: 0; }

.card {
  background: var(--navy-800); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 14px;
}
.card > summary {
  cursor: pointer; font-weight: 700; color: var(--gold); list-style: none;
}
.card > summary::-webkit-details-marker { display: none; }
.card > summary::after { content: "▾"; float: right; color: var(--muted); }
.card:not([open]) > summary::after { content: "▸"; }
.ct, .card h3 { margin: 0 0 10px; font-size: 1rem; color: var(--gold); }
.card h3 { color: var(--text); }
details.card[open] > summary { margin-bottom: 10px; }

.fields { display: grid; gap: 10px; }
.fields.two { grid-template-columns: 1fr 1fr; }
label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; color: var(--muted); }
label.chk { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-size: .9rem; margin-top: 8px; }
select, input[type="text"], input[type="password"] {
  background: var(--navy-900); color: var(--text); width: 100%;
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; font: inherit; font-size: .9rem;
}
.btnrow { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
button {
  font: inherit; font-size: .9rem; cursor: pointer; border-radius: 10px; padding: 8px 14px;
  border: 1px solid var(--line); background: var(--navy-700); color: var(--text);
}
button.primary { background: var(--gold); color: #1a1200; border-color: var(--gold); font-weight: 700; }
button:disabled { opacity: .4; cursor: not-allowed; }
button.ghost { background: transparent; }
button:hover:not(:disabled) { filter: brightness(1.15); }

.dropzone {
  border: 2px dashed var(--gold); background: var(--gold-soft);
  border-radius: var(--radius); padding: 22px 12px; text-align: center; cursor: pointer;
}
.dropzone.drag { background: #f2b53a44; }
.dropzone p { margin: 3px 0; }
.hint { color: var(--muted); font-size: .82rem; margin: 6px 0 0; }
.kbd kbd {
  background: var(--navy-900); border: 1px solid var(--line); border-radius: 5px;
  padding: 0 5px; font-size: .78rem; margin: 0 1px; color: var(--text);
}
#player { width: 100%; margin-top: 12px; }
.status { margin: 10px 0 0; color: var(--gold); min-height: 1.3em; font-size: .88rem; word-break: keep-all; }
.status.error { color: #ff8a8a; }
.summary { color: var(--muted); font-size: .92rem; margin: 0 0 8px; }
.toggles { display: flex; gap: 14px; flex-wrap: wrap; }

.empty { text-align: center; padding: 48px 16px; color: var(--muted); }
.print-head { display: none; }

/* ---------- 문장 카드 ---------- */
.seg {
  background: var(--navy-800); border: 1px solid var(--line); border-left: 4px solid transparent;
  border-radius: var(--radius); padding: 12px 16px 14px; margin-bottom: 12px;
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}
.seg.active { border-left-color: var(--gold); background: var(--navy-700); }
.seg-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.idx {
  min-width: 26px; height: 26px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--gold-soft); color: var(--gold); font-size: .8rem; font-weight: 700; padding: 0 6px;
}
.time { font-size: .82rem; color: var(--gold); font-variant-numeric: tabular-nums; }
.rep { font-size: .8rem; color: var(--muted); }
.ctrl { margin-left: auto; display: flex; flex-wrap: wrap; gap: 6px; }
.ctrl button { padding: 5px 10px; font-size: .82rem; }
.is-playing [data-act="play"] { background: var(--gold); color: #1a1200; border-color: var(--gold); }
.is-paused [data-act="play"] { border-color: var(--gold); color: var(--gold); }
.is-waiting .rep { color: var(--gold); }
.is-loop [data-act="loop"] { background: var(--gold-soft); border-color: var(--gold); color: var(--gold); }

.seg .en { font-size: 1.1rem; font-weight: 600; margin: 8px 0 2px; }
.seg .ko { color: #cfe0ff; margin: 2px 0 8px; }
.notes { border-top: 1px dashed var(--line); padding-top: 8px; font-size: .92rem; color: var(--muted); }
.notes b { color: var(--gold); }
.notes ul { margin: 4px 0 4px 18px; padding: 0; }
.trim { margin-top: 8px; font-size: .82rem; color: var(--muted); }
.trim summary { cursor: pointer; }
.trim-row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 6px; }
.trim-row button { padding: 3px 9px; font-size: .78rem; }
.trim-row span { margin-left: 6px; }

body.hide-en .en, body.hide-ko .ko, body.hide-note .notes { display: none; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 50;
  background: var(--gold); color: #1a1200; padding: 10px 18px; border-radius: 999px;
  font-size: .9rem; font-weight: 600; box-shadow: 0 6px 24px #0008; max-width: 90vw; text-align: center;
}

dialog { background: var(--navy-800); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius); width: min(92vw, 420px); }
dialog::backdrop { background: #000a; }
dialog form { display: flex; flex-direction: column; gap: 12px; }

/* ---------- 모바일: 세로 배치 ---------- */
@media (max-width: 899px) {
  .layout { grid-template-columns: 1fr; padding: 12px 12px 70px; }
  .side { position: static; max-height: none; overflow: visible; }
}
@media (max-width: 480px) {
  .ctrl .lbl { display: none; }
  .ctrl { width: 100%; margin-left: 0; }
  .ctrl button { flex: 1; padding: 8px 6px; font-size: 1rem; }
  .fields.two { grid-template-columns: 1fr 1fr; }
}

/* ---------- 인쇄 ---------- */
@media print {
  body { background: #fff; color: #000; }
  .topbar, .side, .ctrl, .trim, .empty, .toast, dialog { display: none !important; }
  .layout { display: block; padding: 0; }
  .print-head { display: block; margin-bottom: 12px; }
  .card, .seg { background: #fff; border-color: #ccc; color: #000; break-inside: avoid; }
  .seg .ko, .notes, .summary { color: #333; }
  .time, .notes b, .idx { color: #444; }
}