/* Musix narrative timeline. Tokens from CLAUDE_DESIGN.md section 5 (jslc.io shell-tokens.css).
   Minimal chrome, content takes the height; details open in glass side drawers over the board. */
:root {
  --paper: #f6f7fa; --card: #ffffff; --ink: #111a2d; --muted: #536078; --rule: #8193bc;
  --accent: #002eac; --good: #16803d; --bad: #b62d35; --warn: #ad5b00;
  --glass: rgba(246, 247, 250, .74); --glass-solid: rgba(246, 247, 250, .96);
  --scrim: rgba(4, 16, 46, .35);
  --r-ctl: 6px; --r-card: 8px; --r-sheet: 12px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --paper: #0b1324; --card: #0f1d37; --ink: #f3f6ff; --muted: #b3bfd8; --rule: #465c8f;
  --accent: #93b4ff; --good: #4ade80; --bad: #ff8189; --warn: #f0a24a;
  --glass: rgba(11, 19, 36, .74); --glass-solid: rgba(11, 19, 36, .96);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not(.cic-embedded) {
    --paper: #0b1324; --card: #0f1d37; --ink: #f3f6ff; --muted: #b3bfd8; --rule: #465c8f;
    --accent: #93b4ff; --good: #4ade80; --bad: #ff8189; --warn: #f0a24a;
    --glass: rgba(11, 19, 36, .74); --glass-solid: rgba(11, 19, 36, .96);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--paper); color: var(--ink); }
body {
  font: 13px/1.45 Arial, Helvetica, sans-serif;
  min-height: 100dvh;
  padding: 0 max(8px, env(safe-area-inset-right)) env(safe-area-inset-bottom) max(8px, env(safe-area-inset-left));
}
button { font: inherit; color: inherit; }

/* ---- one slim glass toolbar: the only chrome ---- */
.bar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 6px;
  min-height: 44px; padding: 3px 0;
  padding-top: max(3px, env(safe-area-inset-top));
  background: var(--glass); background: var(--glass-solid);
}
@supports (backdrop-filter: blur(1px)) {
  .bar { background: var(--glass); backdrop-filter: blur(18px) saturate(150%); }
}
.bar-spacer { flex: 1; }
.seg { display: inline-flex; border: 1px solid var(--rule); border-radius: var(--r-ctl); overflow: hidden; }
.seg-btn {
  min-height: 34px; padding: 0 10px; border: 0; background: transparent; cursor: pointer;
  font-size: 12px; color: var(--muted);
}
.seg-btn + .seg-btn { border-left: 1px solid var(--rule); }
.seg-btn[aria-checked="true"] { color: var(--card); background: var(--accent); }
.pill {
  min-height: 34px; padding: 0 10px; cursor: pointer;
  border: 1px solid var(--rule); border-radius: var(--r-ctl); background: transparent;
  font-size: 12px;
}
.pill[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); font-weight: 700; }
.pill-sub { color: var(--muted); font-weight: 400; }
button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---- the board: theaters as bands, sides as columns ---- */
.board { position: relative; padding: 4px 0 16px; }
.board.threaded { padding-left: 34px; }
.skeleton { color: var(--muted); padding: 12px 2px; }
.colheads, .band { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.colhead { font-size: 8.75px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: 6px 2px 2px; }
.colhead b { display: block; font-size: 12px; letter-spacing: 0; text-transform: none; color: var(--ink); }
.band-label {
  grid-column: 1 / -1; margin: 10px 0 0; padding: 0 2px 2px;
  font-size: 8.75px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
  border-bottom: 1px solid var(--rule);
}
.cell { display: flex; flex-direction: column; gap: 4px; padding: 4px 0; min-height: 28px; }
.band.one { grid-template-columns: 1fr; }
.cell.flow { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 4px 8px; }
.section-title { margin-top: 14px; font-weight: 700; color: var(--ink); }
.song.islamist { border-left-color: var(--bad); }
.song.islamist.lit { border-left-color: var(--accent); }
.song .mark-link { text-transform: capitalize; }
.cell-empty { color: var(--muted); font-size: 11px; padding: 6px 2px; }
.board.side-0 .colheads, .board.side-0 .band, .board.side-1 .colheads, .board.side-1 .band { grid-template-columns: 1fr; }
.board.side-0 [data-col="1"], .board.side-1 [data-col="0"] { display: none; }

.song {
  display: block; width: 100%; text-align: left; cursor: pointer;
  padding: 7px 10px; min-height: 40px;
  border: 1px solid transparent; border-left: 3px solid var(--rule); border-radius: var(--r-ctl);
  background: var(--card);
  transition: opacity .15s, border-color .15s;
}
.song:hover { border-color: var(--rule); }
.song .lede { display: block; font-weight: 700; font-size: 13px; overflow-wrap: anywhere; }
.song .subline { display: block; color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.song .marks { display: block; margin-top: 2px; font-size: 10px; color: var(--muted); }
.song .mark-warn { color: var(--warn); }
.song.lit { border-left-color: var(--accent); }
.song.lit-dev { border-color: var(--accent); }
.song.dim { opacity: .3; }
.song.sorted-here { border-left-style: dashed; }
.note { font-size: 11px; color: var(--muted); font-style: italic; padding: 6px 2px; }

.threads { position: absolute; inset: 0; pointer-events: none; overflow: visible; }
.threads path { fill: none; stroke-linecap: round; }
.threads .motif { stroke: var(--accent); stroke-width: 1.5; opacity: .75; }
.threads .story { stroke: var(--ink); stroke-width: 1.5; stroke-dasharray: 6 5; opacity: .7; }
.threads circle { fill: var(--accent); }

/* ---- glass side drawers (right on every size; over the board, never pushing it) ---- */
.scrim { position: fixed; inset: 0; z-index: 30; background: var(--scrim); }
.drawer {
  position: fixed; z-index: 40; top: 0; right: 0; bottom: 0;
  width: min(360px, 88vw);
  display: flex; flex-direction: column;
  padding: max(10px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) 12px;
  background: var(--glass-solid); color: var(--ink);
  border-left: 1px solid var(--rule); border-radius: var(--r-sheet) 0 0 var(--r-sheet);
  box-shadow: -12px 0 32px rgba(4, 16, 46, .18);
}
@supports (backdrop-filter: blur(1px)) {
  .drawer { background: var(--glass); backdrop-filter: blur(18px) saturate(150%); }
}
.drawer-head { display: flex; gap: 8px; align-items: flex-start; justify-content: space-between; }
.drawer-head h2 { margin: 0; font-size: 20px; line-height: 1.15; font-weight: 700; }
.drawer-body { overflow: auto; flex: 1; margin-top: 8px; }
.eyebrow, .label { margin: 0; font-size: 8.75px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.label { margin: 12px 0 4px; }
.sub { margin: 2px 0 0; color: var(--muted); font-size: 11px; }
.x { min-width: 44px; min-height: 44px; border: 0; background: transparent; cursor: pointer; font-size: 16px; color: var(--muted); }
.dossier { margin: 0 0 10px; font-size: 13px; line-height: 1.55; }
.tags, .chips { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 11px; padding: 3px 8px; border: 1px solid var(--rule); border-radius: var(--r-ctl); }
.tag.motif { border-color: var(--accent); color: var(--accent); }
.tag.warn { border-color: var(--warn); color: var(--warn); }
.chip { min-height: 36px; padding: 0 10px; border: 1px solid var(--rule); border-radius: var(--r-ctl); background: transparent; cursor: pointer; font-size: 12px; }
.chip[aria-pressed="true"] { border-color: var(--accent); background: var(--accent); color: var(--card); }
.row-actions { display: flex; gap: 6px; margin-top: 4px; }
.linkrow { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; }
.linkrow button, .linkrow a {
  display: block; text-align: left; min-height: 40px; padding: 8px 10px; cursor: pointer;
  border: 1px solid var(--rule); border-radius: var(--r-ctl); background: var(--card); color: var(--ink); text-decoration: none;
}
.linkrow .lede { font-weight: 700; }
.linkrow .subline { display: block; color: var(--muted); font-size: 11px; }
.play { color: var(--accent); }
.unsorted { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.unsorted li { padding: 8px 10px; border: 1px solid var(--rule); border-radius: var(--r-ctl); background: var(--card); }
.unsorted .lede { display: block; font-weight: 700; overflow-wrap: anywhere; }
.unsorted select { margin-top: 6px; min-height: 36px; width: 100%; font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r-ctl); }
.drawer-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 10px; }

@media (max-width: 520px) {
  .seg-btn { padding: 0 8px; font-size: 11.5px; }
  .pill { padding: 0 8px; font-size: 11.5px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}