/* ══════════════════════════════════════════════════
   스튜디오 (템플릿 편집기) — styles.css 의 토큰을 그대로 쓴다
   ══════════════════════════════════════════════════ */
.studio { display: flex; flex-direction: column; gap: 14px; }

/* ── 상단 바 ─────────────────────────────── */
.studio-top {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px;
}
.studio-head { display: flex; align-items: center; gap: 8px; min-width: 0; }
.studio-name {
  background: transparent; border: 1px solid transparent; border-radius: 8px;
  font-size: 17px; font-weight: 700; letter-spacing: -.02em; padding: 5px 8px;
  width: 230px; outline: none;
}
.studio-name:hover { border-color: var(--border); }
.studio-name:focus { border-color: var(--accent); background: var(--panel-2); }

.ico-btn {
  width: 32px; height: 32px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--muted); cursor: pointer;
  display: inline-grid; place-items: center; font-size: 14px; flex-shrink: 0;
}
.ico-btn:hover { color: var(--text); border-color: #33406b; }
.ico-btn.ghost { border-color: transparent; background: transparent; }

.studio-tabs { display: flex; gap: 4px; margin: 0 auto; }
.studio-tabs button {
  border: 0; background: transparent; color: var(--muted); cursor: pointer;
  padding: 9px 16px; border-radius: 9px; font-size: 14px; position: relative;
}
.studio-tabs button:hover { color: var(--text); background: var(--panel-2); }
.studio-tabs button.on { color: #cfe0ff; font-weight: 600; background: rgba(91,140,255,.12); }
.studio-tabs button.on::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 3px;
  height: 2px; border-radius: 2px; background: var(--accent);
}
.studio-actions { display: flex; align-items: center; gap: 7px; }

/* ── 본문 3분할 ──────────────────────────── */
.studio-body {
  display: grid; grid-template-columns: minmax(0, 232px) minmax(0, 1fr) minmax(0, 320px);
  gap: 14px; align-items: stretch;
}
.studio-panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); display: flex; flex-direction: column; min-height: 0;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 13px 14px; border-bottom: 1px solid var(--border);
  font-size: 13.5px; font-weight: 700;
}
.panel-body { padding: 14px; overflow-y: auto; max-height: 460px; }

/* 블록 목록 */
.block-list { padding: 8px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; max-height: 460px; }
.block-item {
  display: flex; align-items: center; gap: 9px; padding: 8px;
  border: 1px solid var(--border); border-radius: 11px; background: var(--panel-2);
  cursor: pointer;
}
.block-item:hover { border-color: #33406b; }
.block-item.on { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(91,140,255,.12); }
.block-idx { width: 14px; text-align: center; font-size: 12px; color: var(--dim); flex-shrink: 0; }
.block-thumb {
  width: 42px; height: 30px; border-radius: 7px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 15px;
  background: linear-gradient(135deg, #1b2140, #2a2350); color: #cfe0ff;
}
.block-thumb.subtitle_style { background: linear-gradient(135deg, #10603a, #1b8a52); color: #d6ffe8; }
.block-thumb.bgm { background: linear-gradient(135deg, #4a2b7a, #7c4dcc); color: #ece2ff; }
.block-thumb.cta_outro { background: linear-gradient(135deg, #14406b, #2f7ad1); color: #dcecff; }
.block-meta { flex: 1; min-width: 0; }
.block-title { font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.block-dur { font-size: 11px; color: var(--dim); margin-top: 2px; }
.block-more { color: var(--dim); padding: 0 2px; cursor: pointer; font-size: 14px; }
.block-more:hover { color: #fca5a5; }

/* ── 미리보기 ────────────────────────────── */
.studio-center { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.preview-box {
  background: #05070f; border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.preview-stage {
  aspect-ratio: 16/9; position: relative; display: grid; place-items: center;
  background: radial-gradient(120% 120% at 70% 25%, #16305c 0%, #0b1226 55%, #05070f 100%);
}
.preview-stage video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.pv-badge {
  position: absolute; top: 16px; left: 18px; font-size: 12px; font-weight: 800;
  line-height: 1.2; color: #dbe6ff; letter-spacing: .06em;
}
.pv-watermark {
  position: absolute; top: 16px; right: 18px; font-size: 12px; font-weight: 700;
  color: rgba(219,230,255,.7); letter-spacing: .04em;
}
.pv-caption { position: absolute; left: 0; right: 0; bottom: 13%; text-align: center; padding: 0 7%; }
.pv-title {
  font-size: clamp(20px, 3.8vw, 44px); font-weight: 900; line-height: 1.16;
  letter-spacing: -.03em; text-shadow: 0 4px 18px rgba(0,0,0,.65);
}
.pv-title .hl { color: #ffd400; display: block; }
.pv-sub { margin-top: 10px; font-size: clamp(11px, 1.3vw, 15px); color: #c9d5f2; }
.pv-empty { color: var(--dim); font-size: 13px; text-align: center; padding: 0 20px; }

.pv-bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: #0a0d18; }
.pv-progress { flex: 1; height: 4px; background: #1d2540; border-radius: 999px; position: relative; }
.pv-progress i { position: absolute; top: 0; bottom: 0; left: 0; background: var(--accent); border-radius: 999px; }
.pv-progress b {
  position: absolute; top: 50%; width: 10px; height: 10px; border-radius: 50%;
  background: #fff; transform: translate(-50%, -50%);
}
.pv-time { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.pv-ratio { font-size: 11px; border: 1px solid var(--border); border-radius: 6px; padding: 2px 6px; color: var(--muted); }

.meta-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 11px 14px; font-size: 12.5px;
}
.meta-row .k { color: var(--dim); }
.meta-row .v { color: var(--text); font-weight: 600; }
.meta-row .divider { width: 1px; height: 15px; background: var(--border); }

/* ── 오른쪽 설정 ─────────────────────────── */
.selected-block {
  display: flex; align-items: center; gap: 10px; padding: 10px;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 11px;
  margin-bottom: 12px;
}
.selected-block .cap { font-size: 11px; color: var(--dim); margin-bottom: 6px; }
.setting-row {
  display: grid; grid-template-columns: 78px 1fr; gap: 10px;
  align-items: center; padding: 9px 0; border-bottom: 1px solid rgba(35,42,71,.55);
}
.setting-row:last-of-type { border-bottom: 0; }
.setting-row > label { font-size: 12px; color: var(--muted); }
.setting-ctl { display: flex; align-items: center; gap: 7px; min-width: 0; }
.setting-ctl select,
.setting-ctl input[type="text"],
.setting-ctl input[type="color"] {
  flex: 1; min-width: 0; background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 9px; padding: 8px 10px; font-size: 12.5px; outline: none; color: inherit;
}
.setting-ctl input[type="color"] { padding: 3px; height: 34px; cursor: pointer; }
.setting-ctl select:focus, .setting-ctl input:focus { border-color: var(--accent); }
.setting-ctl input[type="range"] { flex: 1; accent-color: var(--accent); }
.setting-num {
  width: 64px; text-align: center; background: var(--panel-2); color: inherit;
  border: 1px solid var(--border); border-radius: 9px; padding: 7px 6px; font-size: 12.5px;
}
.setting-check { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 12.5px; color: var(--muted); cursor: pointer; }
.setting-check input { accent-color: var(--accent); width: 15px; height: 15px; }
.file-chip {
  display: flex; align-items: center; gap: 7px; flex: 1; min-width: 0;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 9px; padding: 7px 9px; font-size: 12px;
}
.file-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }

/* ── 타임라인 ────────────────────────────── */
.studio-timeline {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
}
.tl-toolbar {
  display: flex; align-items: center; gap: 6px; padding: 10px 12px;
  border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.tl-btn {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--muted);
  border-radius: 8px; padding: 6px 11px; font-size: 12px; cursor: pointer;
}
.tl-btn:hover { color: var(--text); }
.tl-sep { width: 1px; height: 18px; background: var(--border); margin: 0 4px; }
.tl-spacer { flex: 1; }
.tl-toolbar input[type="range"] { width: 110px; accent-color: var(--accent); }
.tl-toolbar select {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 5px 9px; font-size: 12px;
}

.tl-scroll { overflow-x: auto; overflow-y: hidden; }
.tl-inner { position: relative; min-width: 100%; padding-bottom: 10px; }

.tl-ruler { position: relative; height: 26px; margin-left: 118px; border-bottom: 1px solid var(--border); }
.tl-tick { position: absolute; top: 0; height: 100%; border-left: 1px solid rgba(35,42,71,.9); }
.tl-tick span { position: absolute; top: 5px; left: 5px; font-size: 10.5px; color: var(--dim); white-space: nowrap; }

.tl-tracks { display: flex; flex-direction: column; }
.tl-track { display: flex; align-items: center; height: 34px; border-bottom: 1px solid rgba(35,42,71,.45); }
.tl-track:last-child { border-bottom: 0; }
.tl-label {
  width: 118px; flex-shrink: 0; display: flex; align-items: center; gap: 6px;
  font-size: 11.5px; color: var(--muted); padding-left: 10px;
}
.tl-label .t { flex: 1; }
.tl-label i { font-style: normal; opacity: .45; cursor: pointer; font-size: 11px; }
.tl-label i:hover { opacity: 1; }
.tl-lane { position: relative; height: 100%; flex: 1; }

.tl-clip {
  position: absolute; top: 4px; bottom: 4px; border-radius: 7px; cursor: pointer;
  font-size: 10.5px; display: flex; align-items: center; padding: 0 7px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  border: 1px solid transparent;
}
.tl-clip.video { background: linear-gradient(135deg, #1b2140, #2a2350); color: #cfe0ff; }
.tl-clip.video.on { background: linear-gradient(135deg, #2f56b8, #4a3ec9); color: #fff; border-color: #7aa0ff; }
.tl-clip.sub { background: rgba(34,197,94,.16); color: #9df0bd; border-color: rgba(34,197,94,.35); }
.tl-clip.bgm { background: rgba(139,92,246,.18); color: #d5c8ff; border-color: rgba(139,92,246,.4); }
.tl-clip.sfx { background: rgba(245,158,11,.18); color: #fcd34d; border-color: rgba(245,158,11,.4); }

.tl-playhead {
  position: absolute; top: 0; bottom: 10px; width: 2px; background: var(--accent);
  pointer-events: none;
}
.tl-playhead::before {
  content: attr(data-time); position: absolute; top: 2px; left: 50%;
  transform: translateX(-50%); background: var(--accent); color: #fff;
  font-size: 10px; padding: 1px 5px; border-radius: 4px; white-space: nowrap;
}

@media (max-width: 1280px) {
  .studio-body { grid-template-columns: minmax(0, 1fr); }
  .studio-tabs { margin: 0; }
  .panel-body, .block-list { max-height: none; }
}