/* Brain SPA-screen styles. ALL rules scoped under `.screen-brain` so the
 * cascade does not leak into the main Mini App after a user navigates back.
 *
 * Variables are namespaced `--brain-*` to avoid colliding with the main
 * app palette (--accent / --bg / etc.). Toast styles and .author-badge
 * are intentionally NOT here — they live in style.css and are shared. */

.screen-brain {
  --brain-bg: #0b1220;
  --brain-panel: #111a2c;
  --brain-panel-2: #0d1526;
  --brain-border: #1f2a44;
  --brain-muted: #7d8aa3;
  --brain-text: #e6ecf3;
  --brain-accent: #22c55e;
  --brain-accent-2: #3b82f6;
  --brain-danger: #ef4444;
  --brain-warn: #f59e0b;
  --brain-chip: #1a2540;
  --brain-chip-hot: #3b1d2a;
  --brain-cat-people: #fca5a5;
  --brain-cat-howto: #bfdbfe;
  --brain-cat-decision: #fde68a;
  --brain-cat-log: #a7f3d0;
  --brain-cat-reference: #c7d2fe;
  --brain-cat-fact: #cbd5e1;

  background: var(--brain-bg);
  color: var(--brain-text);
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
.screen-brain *,
.screen-brain *::before,
.screen-brain *::after { box-sizing: border-box; }

/* ── Header ───────────────────────────── */
.screen-brain .brain-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--brain-border);
  background: var(--brain-panel);
  position: sticky; top: 0; z-index: 20;
}
.screen-brain .brain-header h1 { margin: 0; font-size: 18px; font-weight: 600; color: var(--brain-text); }
.screen-brain .brain-header .stats { margin-left: auto; color: var(--brain-muted); font-size: 12px; display: flex; gap: 12px; flex-wrap: wrap; }
.screen-brain .brain-header .stats b { color: var(--brain-text); }
.screen-brain .brain-header #reindex-btn { padding: 6px 12px; font-size: 12px; }

/* ── Tabs ─────────────────────────────── */
.screen-brain nav.tabs {
  display: flex; gap: 4px;
  padding: 8px 20px;
  border-bottom: 1px solid var(--brain-border);
  background: var(--brain-panel);
  overflow-x: auto;
  position: sticky; top: 51px; z-index: 19;
}
.screen-brain .brain-tab-btn {
  background: transparent; border: none;
  color: var(--brain-muted);
  padding: 8px 14px; border-radius: 6px;
  cursor: pointer; font: inherit; white-space: nowrap;
}
.screen-brain .brain-tab-btn.active { background: var(--brain-chip); color: var(--brain-text); }

/* ── Main content area ───────────────── */
.screen-brain .brain-main {
  padding: 20px; max-width: 1200px;
  margin: 0 auto; padding-bottom: 120px;
}

/* ── Form controls (scoped to brain only) ── */
.screen-brain input,
.screen-brain select,
.screen-brain textarea,
.screen-brain button {
  font: inherit; color: var(--brain-text);
  background: var(--brain-panel);
  border: 1px solid var(--brain-border);
  border-radius: 6px;
  padding: 8px 10px; min-width: 0;
}
.screen-brain textarea {
  width: 100%; min-height: 90px; resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
}
.screen-brain button { cursor: pointer; }
.screen-brain button.primary,
.screen-brain a.as-button.primary { background: var(--brain-accent); color: #06140a; border-color: var(--brain-accent); font-weight: 600; }
.screen-brain button.secondary,
.screen-brain a.as-button.secondary { background: var(--brain-accent-2); color: #fff; border-color: var(--brain-accent-2); }
.screen-brain button.danger { background: transparent; color: var(--brain-danger); border-color: var(--brain-danger); }
.screen-brain button.ghost  { background: transparent; color: var(--brain-muted);  border-color: var(--brain-border); }
.screen-brain button:disabled { opacity: .5; cursor: not-allowed; }
.screen-brain a.as-button {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px; border: 1px solid var(--brain-border); border-radius: 6px;
  text-decoration: none; font-size: 13px; font-weight: 500;
  color: var(--brain-text);
}

/* ── Layout helpers ─────────────────── */
.screen-brain .row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 8px; }
.screen-brain .full { width: 100%; }
.screen-brain .toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.screen-brain .toolbar input, .screen-brain .toolbar select { min-height: 36px; }
.screen-brain .hidden { display: none !important; }
.screen-brain .empty { color: var(--brain-muted); padding: 30px; text-align: center; border: 1px dashed var(--brain-border); border-radius: 8px; }
.screen-brain .hint { color: var(--brain-muted); font-size: 12px; }

.screen-brain .form-panel {
  background: var(--brain-panel); border: 1px solid var(--brain-border);
  border-radius: 10px; padding: 16px; margin-bottom: 20px;
}
.screen-brain .form-panel h2 {
  margin: 0 0 12px 0; font-size: 13px; color: var(--brain-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
}

/* Quick-add details */
.screen-brain .quick-add { margin-bottom: 20px; border: 1px solid var(--brain-border); border-radius: 10px; background: var(--brain-panel); }
.screen-brain .quick-add summary { padding: 10px 14px; cursor: pointer; color: var(--brain-muted); font-size: 13px; list-style: none; user-select: none; }
.screen-brain .quick-add summary::-webkit-details-marker { display: none; }
.screen-brain .quick-add[open] summary { border-bottom: 1px solid var(--brain-border); color: var(--brain-text); }
.screen-brain .quick-add .form-panel { margin: 0; border: none; border-radius: 0 0 10px 10px; }

/* ── Items / cards ───────────────────── */
.screen-brain .item {
  border: 1px solid var(--brain-border); background: var(--brain-panel);
  border-radius: 10px; padding: 14px; margin-bottom: 12px;
  cursor: pointer; transition: border-color .15s;
}
.screen-brain .item:hover { border-color: var(--brain-accent-2); }
.screen-brain .item h3 { margin: 0 0 4px 0; font-size: 15px; display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; color: var(--brain-text); }
.screen-brain .item .meta { color: var(--brain-muted); font-size: 12px; display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.screen-brain .item .meta b { color: var(--brain-text); }
.screen-brain .item .preview { margin: 8px 0 0; color: #cbd5e1; font-size: 13px; line-height: 1.55; max-height: 60px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }

/* Chips */
.screen-brain .chip { display: inline-block; background: var(--brain-chip); padding: 1px 8px; border-radius: 10px; font-size: 11px; color: #9dc8ff; line-height: 1.6; }
.screen-brain .chip.cat { font-weight: 600; }
.screen-brain .chip.cat.people    { color: var(--brain-cat-people); }
.screen-brain .chip.cat.howto     { color: var(--brain-cat-howto); }
.screen-brain .chip.cat.decision  { color: var(--brain-cat-decision); }
.screen-brain .chip.cat.log       { color: var(--brain-cat-log); }
.screen-brain .chip.cat.reference { color: var(--brain-cat-reference); }
.screen-brain .chip.cat.fact      { color: var(--brain-cat-fact); }
.screen-brain .chip.imp { background: var(--brain-chip-hot); color: #fecaca; font-variant-numeric: tabular-nums; }
.screen-brain .chip.imp[data-i="1"] { opacity: .6; }
.screen-brain .chip.imp[data-i="5"] { box-shadow: 0 0 0 1px var(--brain-danger) inset; }
.screen-brain .chip.related { background: #102035; color: #9dc8ff; cursor: pointer; }
.screen-brain .chip.related:hover { background: #16304f; }

.screen-brain .kind-note     { color: #a7f3d0; }
.screen-brain .kind-decision { color: #fde68a; }
.screen-brain .kind-contact  { color: #fca5a5; }
.screen-brain .kind-fact     { color: #c7d2fe; }
.screen-brain .kind-howto    { color: #bfdbfe; }

/* ── Tables ──────────────────────────── */
.screen-brain table {
  width: 100%; border-collapse: collapse;
  background: var(--brain-panel); border: 1px solid var(--brain-border);
  border-radius: 8px; overflow: hidden;
}
.screen-brain th,
.screen-brain td {
  padding: 9px 12px; text-align: left;
  border-bottom: 1px solid var(--brain-border);
  font-size: 13px; vertical-align: top;
  color: var(--brain-text);
}
.screen-brain th { background: var(--brain-panel-2); color: var(--brain-muted); font-weight: 500; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.screen-brain tr:last-child td { border-bottom: none; }
.screen-brain td.num { font-family: ui-monospace, Menlo, monospace; color: var(--brain-muted); font-size: 12px; }
.screen-brain .badge-ok { color: var(--brain-accent); }
.screen-brain .badge-no { color: var(--brain-danger); }

/* ── Daily Log ───────────────────────── */
.screen-brain .timeline { display: grid; grid-template-columns: 240px 1fr; gap: 18px; }
.screen-brain .timeline aside {
  background: var(--brain-panel); border: 1px solid var(--brain-border);
  border-radius: 10px; padding: 8px; max-height: 600px; overflow: auto;
  align-self: start; position: sticky; top: 120px;
}
.screen-brain .timeline aside .day { display: flex; justify-content: space-between; align-items: center; padding: 8px 10px; border-radius: 6px; cursor: pointer; color: var(--brain-muted); font-size: 13px; border: 1px solid transparent; }
.screen-brain .timeline aside .day:hover { background: var(--brain-chip); }
.screen-brain .timeline aside .day.active { background: var(--brain-chip); color: var(--brain-text); border-color: var(--brain-accent-2); }
.screen-brain .timeline aside .day .meta-cnt { font-size: 11px; color: var(--brain-muted); }
.screen-brain .timeline aside .day.finalised .meta-cnt { color: var(--brain-accent); }
.screen-brain .timeline .day-content { min-width: 0; }

.screen-brain .daily-md {
  background: var(--brain-panel); border: 1px solid var(--brain-border);
  border-radius: 10px; padding: 18px 22px;
  font-size: 14px; line-height: 1.65; overflow-x: auto;
}
.screen-brain .daily-md h1, .screen-brain .daily-md h2, .screen-brain .daily-md h3 { margin-top: 1.2em; margin-bottom: .4em; }
.screen-brain .daily-md h1 { font-size: 18px; }
.screen-brain .daily-md h2 { font-size: 16px; color: var(--brain-accent); }
.screen-brain .daily-md h3 { font-size: 14px; color: var(--brain-muted); }
.screen-brain .daily-md ul { padding-left: 22px; margin: 6px 0; }
.screen-brain .daily-md li { margin: 2px 0; }
.screen-brain .daily-md code { background: var(--brain-panel-2); padding: 1px 5px; border-radius: 3px; font-size: 12.5px; font-family: ui-monospace, Menlo, monospace; }
.screen-brain .daily-md pre  { background: var(--brain-panel-2); padding: 10px 12px; border-radius: 6px; overflow: auto; font-size: 12.5px; }
.screen-brain .daily-md a    { color: var(--brain-accent-2); }
.screen-brain .legacy-summary { background: var(--brain-panel-2); border: 1px solid var(--brain-border); border-radius: 8px; padding: 12px 14px; margin-top: 14px; color: var(--brain-muted); font-size: 13px; }
.screen-brain .legacy-summary h4 { margin: 0 0 8px 0; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--brain-muted); }

/* ── Detail modal (scoped to brain — modal markup lives inside #brain-mount) ── */
.screen-brain .modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 20px; }
.screen-brain .modal.hidden { display: none; }
.screen-brain .modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .65); }
.screen-brain .modal-card {
  position: relative; background: var(--brain-panel);
  border: 1px solid var(--brain-border); border-radius: 12px;
  max-width: 900px; width: 100%; max-height: 90vh;
  display: flex; flex-direction: column; overflow: hidden;
}
.screen-brain .modal-head { display: flex; align-items: center; gap: 10px; padding: 14px 20px; border-bottom: 1px solid var(--brain-border); }
.screen-brain .modal-head h2 { margin: 0; font-size: 16px; flex: 1; overflow-wrap: anywhere; color: var(--brain-text); }
.screen-brain .modal-actions { display: flex; gap: 8px; padding: 10px 20px; border-bottom: 1px solid var(--brain-border); flex-wrap: wrap; align-items: center; }
.screen-brain .modal-body { padding: 18px 22px; overflow: auto; flex: 1; }
.screen-brain .modal-card .audio-slot { padding: 0 22px 14px; }
.screen-brain .modal-card .audio-slot audio { width: 100%; }

.screen-brain .meta-table {
  display: grid; grid-template-columns: 130px 1fr; gap: 4px 14px;
  background: var(--brain-panel-2); border: 1px solid var(--brain-border);
  border-radius: 8px; padding: 12px 16px; margin-bottom: 18px; font-size: 12.5px;
}
.screen-brain .meta-table .k { color: var(--brain-muted); text-transform: lowercase; }
.screen-brain .meta-table .v { color: var(--brain-text); overflow-wrap: anywhere; }
.screen-brain .meta-table .v.code { font-family: ui-monospace, Menlo, monospace; font-size: 12px; }

.screen-brain .md-render { font-size: 14px; line-height: 1.65; color: var(--brain-text); }
.screen-brain .md-render h1, .screen-brain .md-render h2, .screen-brain .md-render h3 { margin-top: 1.2em; margin-bottom: .4em; }
.screen-brain .md-render h1 { font-size: 18px; }
.screen-brain .md-render h2 { font-size: 16px; color: var(--brain-accent); }
.screen-brain .md-render h3 { font-size: 14px; color: var(--brain-muted); }
.screen-brain .md-render ul, .screen-brain .md-render ol { padding-left: 22px; margin: 6px 0; }
.screen-brain .md-render li { margin: 2px 0; }
.screen-brain .md-render code { background: var(--brain-panel-2); padding: 1px 5px; border-radius: 3px; font-size: 12.5px; font-family: ui-monospace, Menlo, monospace; }
.screen-brain .md-render pre  { background: var(--brain-panel-2); padding: 10px 12px; border-radius: 6px; overflow: auto; font-size: 12.5px; }
.screen-brain .md-render a    { color: var(--brain-accent-2); }
.screen-brain .md-render blockquote { border-left: 3px solid var(--brain-accent-2); padding: 2px 12px; color: var(--brain-muted); margin: 8px 0; }

/* ── Mobile ──────────────────────────── */
@media (max-width: 700px) {
  .screen-brain .brain-main { padding: 12px; padding-bottom: 140px; }
  .screen-brain .brain-header { padding: 10px 12px; flex-wrap: wrap; }
  .screen-brain .brain-header h1 { font-size: 16px; }
  .screen-brain .brain-header .stats { font-size: 11px; gap: 8px; }
  .screen-brain nav.tabs { padding: 6px 8px; top: 46px; }
  .screen-brain .brain-tab-btn { padding: 6px 10px; font-size: 13px; }
  .screen-brain .row { grid-template-columns: 1fr; }
  .screen-brain .toolbar { gap: 6px; }
  .screen-brain .toolbar input, .screen-brain .toolbar select { flex: 1 1 100%; }
  .screen-brain .timeline { grid-template-columns: 1fr; }
  .screen-brain .timeline aside { position: static; max-height: 280px; }
  .screen-brain .daily-md { padding: 14px; }
  .screen-brain table { display: block; overflow-x: auto; white-space: nowrap; }
  .screen-brain .item h3 { font-size: 14px; }
  .screen-brain .modal { padding: 8px; }
  .screen-brain .modal-card { max-height: 96vh; }
  .screen-brain .modal-head, .screen-brain .modal-actions, .screen-brain .modal-body, .screen-brain .modal-card .audio-slot { padding-left: 14px; padding-right: 14px; }
  .screen-brain .meta-table { grid-template-columns: 90px 1fr; }
}