/* Scroll — Compass navigation + pane system styling.
   Author: Claude (Opus 4.8), Room B lane, 2026-07-24.
   Owns: the Compass sidebar panel (basic / condensed modes), the split-pane
   insert view + basket, dual-editor source picker, and the genie inline chip.
   Uses the same CSS variables (--bg/--surface/--border/--accent/…) declared
   in index.html so it stays theme-consistent with the rest of Scroll. */

/* ── segmented mode switcher ─────────────────────────────────────────── */
.cmp-seg {
  display: flex; gap: 0; margin: 8px 10px; border: 1px solid var(--border);
  border-radius: 6px; overflow: hidden;
}
.cmp-seg button {
  flex: 1; border: none; border-radius: 0; background: var(--surface);
  color: var(--text-dim); padding: 6px 0; font-size: 11px; letter-spacing: 0.4px;
  text-transform: uppercase; cursor: pointer;
}
.cmp-seg button + button { border-left: 1px solid var(--border); }
.cmp-seg button:hover { color: var(--text-bright); }
.cmp-seg button.active { background: var(--surface2); color: var(--text-bright); box-shadow: inset 0 -2px 0 var(--accent); }

/* ── breadcrumb trail ────────────────────────────────────────────────── */
.cmp-trail {
  display: flex; flex-wrap: wrap; align-items: center; gap: 2px;
  padding: 4px 10px; min-height: 22px; border-bottom: 1px solid var(--border);
}
.cmp-crumb {
  font-size: 11px; color: var(--text-dim); cursor: pointer; padding: 2px 6px;
  border-radius: 4px; border: 1px solid transparent; white-space: nowrap;
  max-width: 120px; overflow: hidden; text-overflow: ellipsis;
}
.cmp-crumb:hover { color: var(--text-bright); background: var(--surface2); }
.cmp-crumb.root { color: var(--text-dim); }
.cmp-crumb-sep { color: var(--text-dim); font-size: 10px; opacity: 0.6; }

/* ── the row list ────────────────────────────────────────────────────── */
.cmp-list { flex: 1; overflow-y: auto; outline: none; padding: 4px 0; min-height: 0; }
.cmp-list:focus { box-shadow: inset 0 0 0 1px rgba(74,158,255,0.35); }
.cmp-group-head {
  font-size: 10px; letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--text-dim); padding: 8px 12px 4px; display: flex; align-items: center; gap: 6px;
}
.cmp-group-dot { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }
.cmp-row {
  display: flex; align-items: center; gap: 8px; padding: 5px 12px; cursor: pointer;
  font-size: 12px; color: var(--text); border: 1px solid transparent;
}
.cmp-row:hover { background: var(--surface2); }
.cmp-row.cursor {
  background: rgba(74,158,255,0.08);
}
.cmp-row.peeked {
  /* glow in the folder's own Compass color; --glow is set inline per row */
  box-shadow: 0 0 0 1px var(--glow, var(--accent)), 0 0 10px -1px var(--glow, var(--accent));
  border-radius: 5px;
}
.cmp-row.peekchild { background: rgba(255,255,255,0.02); }
.cmp-row .cmp-ico { width: 15px; text-align: center; flex-shrink: 0; opacity: 0.9; }
.cmp-row .cmp-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cmp-row .cmp-chev { color: var(--text-dim); font-size: 10px; flex-shrink: 0; }
.cmp-row .cmp-check {
  width: 14px; height: 14px; border: 1px solid var(--border); border-radius: 3px;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 10px;
  color: var(--accent); background: var(--surface);
}
.cmp-row .cmp-check.on { border-color: var(--accent); }
.cmp-empty, .cmp-error { padding: 14px 12px; font-size: 12px; color: var(--text-dim); }
.cmp-error { color: #ff9a8a; }
.cmp-hint { padding: 6px 12px; font-size: 10px; color: var(--text-dim); opacity: 0.8; }

/* ── sidebar compass view wrapper ────────────────────────────────────── */
#sidebar-compass-view { flex: 1; display: flex; flex-direction: column; min-height: 0; }

/* ── split-pane insert (inside #page-scroll-b) ───────────────────────── */
#split-source { display: flex; gap: 4px; }
#split-source button { font-size: 10px; padding: 3px 8px; }
#split-source button.active { border-color: var(--accent); color: var(--accent); }

#pane-b-insert {
  width: 8.5in; max-width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; display: flex; flex-direction: column; min-height: 340px; max-height: 70vh;
  overflow: hidden;
}
#pane-b-insert .cmp-list { max-height: 40vh; }
.basket {
  border-top: 1px solid var(--border); background: var(--surface2); padding: 8px 10px;
  display: flex; flex-direction: column; gap: 6px; max-height: 26vh; overflow-y: auto;
}
.basket-head { display: flex; align-items: center; justify-content: space-between; }
.basket-head h4 { margin: 0; font-size: 11px; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-dim); }
.basket-actions { display: flex; gap: 6px; }
.basket-item {
  display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 5px; padding: 4px 8px;
}
.basket-item .bi-name { flex-shrink: 0; color: var(--text-bright); }
.basket-item .bi-path { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-dim); }
.basket-item .bi-rm { border: none; background: transparent; color: var(--text-dim); cursor: pointer; padding: 0 4px; }
.basket-item .bi-rm:hover { color: #ff6b6b; }
.basket-empty { font-size: 11px; color: var(--text-dim); }
#summon-btn { border-color: var(--accent); color: var(--accent); }

/* ── dual-editor document picker ─────────────────────────────────────── */
#pane-b-docpick {
  width: 8.5in; max-width: 100%; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; max-height: 70vh; overflow-y: auto; padding: 6px 0;
}
#pane-b-docpick .dp-item { padding: 8px 14px; cursor: pointer; border-bottom: 1px solid var(--border); font-size: 12px; }
#pane-b-docpick .dp-item:hover { background: var(--surface2); }
#pane-b-docpick .dp-item .dp-path { color: var(--text-dim); font-size: 10px; margin-top: 2px; }
#editor-b.editable { outline: none; cursor: text; }
#page-b.focused-pane { box-shadow: 0 0 0 2px var(--accent), 0 4px 24px rgba(0,0,0,0.5); }

/* ── toolbar insert dropdown + genie chip ────────────────────────────── */
#insert-btn { position: relative; }
#insert-menu {
  position: absolute; z-index: 30; background: var(--surface2); border: 1px solid var(--border);
  border-radius: 6px; padding: 4px; display: none; flex-direction: column; gap: 2px; min-width: 200px;
}
#insert-menu.open { display: flex; }
#insert-menu button { border: none; text-align: left; border-radius: 4px; padding: 7px 10px; }
#insert-menu button:hover { background: var(--surface); }

#genie-chip {
  display: none; align-items: center; gap: 8px; font-size: 12px; color: var(--text);
  background: var(--surface2); border: 1px solid var(--border); border-radius: 6px; padding: 4px 8px;
}
#genie-chip.show { display: flex; }
#genie-chip .gc-title { color: var(--text-bright); max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#genie-chip button { font-size: 11px; padding: 2px 8px; }
#genie-apply { border-color: var(--accent); color: var(--accent); }