/* =========================================================
   RealityIDEAS — App shell
   ========================================================= */
body.app { background: var(--bg); }
.shell { display: grid; grid-template-columns: 252px 1fr; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
  position: sticky; top: 0; height: 100vh; overflow-y: auto; padding: 18px 14px;
  border-right: 1px solid var(--line); background: var(--bg-elev); display: flex; flex-direction: column; gap: 18px;
}
.sb-space {
  display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 12px; border: 1px solid var(--line); cursor: pointer;
}
.sb-space:hover { background: var(--bg-sunken); }
.sb-space small { display: block; color: var(--ink-3); font-size: 11.5px; }
.sb-capture { width: 100%; }
.sb-group { display: grid; gap: 2px; }
.sb-label { font-size: 11px; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; padding: 6px 10px; }
.sb-link {
  display: flex; align-items: center; gap: 11px; padding: 8px 10px; border-radius: 9px;
  font-size: 14px; font-weight: 500; color: var(--ink-2);
}
.sb-link:hover { background: var(--bg-sunken); color: var(--ink); }
.sb-link.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.sb-link .count { margin-left: auto; font-size: 11.5px; font-weight: 700; padding: 1px 7px; border-radius: 99px; background: var(--bad); color: #fff; }
.sb-link .count.soft { background: var(--bg-sunken); color: var(--ink-3); }
.sb-foot { margin-top: auto; display: grid; gap: 10px; }
.sb-upgrade { padding: 14px; border-radius: 14px; background: linear-gradient(135deg, var(--brand-soft), var(--brand-2-soft)); font-size: 13px; display: grid; gap: 8px; }

/* ---------- Main ---------- */
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 40; height: 64px; display: flex; align-items: center; gap: 12px; padding: 0 28px;
  background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.search-trigger {
  flex: 1; max-width: 520px; height: 40px; display: flex; align-items: center; gap: 10px; padding: 0 12px;
  border-radius: 10px; border: 1px solid var(--line-strong); background: var(--bg-elev); color: var(--ink-3); cursor: pointer; font-size: 14px;
}
.search-trigger kbd { margin-left: auto; font-family: var(--font-mono); font-size: 11px; padding: 2px 6px; border-radius: 5px; border: 1px solid var(--line-strong); }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; position: relative; }
.icon-btn { position: relative; width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; border: 1px solid transparent; background: transparent; cursor: pointer; color: var(--ink-2); }
.icon-btn:hover { background: var(--bg-sunken); color: var(--ink); }
.icon-btn .pip { position: absolute; top: 7px; right: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--bad); border: 2px solid var(--bg); }
.menu-toggle { display: none; }

.page { padding: 28px; display: grid; gap: 22px; max-width: 1400px; width: 100%; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-head h1 { font-size: 28px; letter-spacing: -.03em; }
.page-head p { color: var(--ink-2); margin-top: 4px; }

/* ---------- Dropdown ---------- */
.dropdown {
  position: absolute; top: 48px; right: 0; width: 340px; background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: 14px; box-shadow: var(--shadow-l); display: none; z-index: 60; overflow: hidden;
}
.dropdown.open { display: block; animation: fade .15s ease; }
.dd-head { padding: 14px 16px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
.dd-item { display: flex; gap: 12px; padding: 12px 16px; font-size: 13.5px; border-bottom: 1px solid var(--line); align-items: flex-start; }
.dd-item:last-child { border-bottom: 0; }
.dd-item:hover { background: var(--bg-sunken); }
.dd-item small { display: block; color: var(--ink-3); font-size: 12px; }
.dd-ic { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; flex-shrink: 0; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 18px; }
.g-4 { grid-template-columns: repeat(4, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-main { grid-template-columns: 2fr 1fr; }
.g-side { grid-template-columns: 300px 1fr; }

/* ---------- Stat ---------- */
.stat { padding: 18px 20px; display: grid; gap: 6px; }
.stat-top { display: flex; align-items: center; justify-content: space-between; color: var(--ink-2); font-size: 13.5px; font-weight: 500; }
.stat-ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; }
.stat-val { font-size: 26px; font-weight: 750; letter-spacing: -.03em; }
.delta { font-size: 12.5px; font-weight: 600; display: inline-flex; align-items: center; gap: 3px; }
.delta.up { color: var(--ok); } .delta.down { color: var(--bad); }
.delta [data-lucide] { width: 14px; height: 14px; }

/* ---------- List rows ---------- */
.list { display: grid; }
.li { display: flex; align-items: center; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--line); }
.li:last-child { border-bottom: 0; }
.li:hover { background: color-mix(in srgb, var(--bg-sunken) 60%, transparent); }
.li-ic { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.li-main { flex: 1; min-width: 0; }
.li-main b { font-weight: 600; font-size: 14px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.li-main small { color: var(--ink-3); font-size: 12.5px; }
.li-end { text-align: right; font-size: 14px; font-weight: 600; white-space: nowrap; }
.li-end small { display: block; font-weight: 500; color: var(--ink-3); font-size: 12px; }

/* Color helpers */
.c-brand { background: var(--brand-soft); color: var(--brand); }
.c-spark { background: var(--brand-2-soft); color: var(--brand-2); }
.c-ok { background: var(--ok-soft); color: var(--ok); }
.c-warn { background: var(--warn-soft); color: var(--warn); }
.c-bad { background: var(--bad-soft); color: var(--bad); }
.c-info { background: var(--info-soft); color: var(--info); }
.c-mute { background: var(--bg-sunken); color: var(--ink-2); }
.t-ok { color: var(--ok); } .t-bad { color: var(--bad); } .t-warn { color: var(--warn); } .t-brand { color: var(--brand); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { padding: 10px 14px; font-size: 14px; font-weight: 600; color: var(--ink-3); border: 0; background: transparent; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab.active { color: var(--ink); border-bottom-color: var(--brand); }
.seg { display: inline-flex; padding: 3px; border-radius: 10px; background: var(--bg-sunken); border: 1px solid var(--line); }
.seg button { border: 0; background: transparent; padding: 6px 12px; border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.seg button.active { background: var(--bg-elev); color: var(--ink); box-shadow: var(--shadow-s); }

/* ---------- Table ---------- */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); font-weight: 600; padding: 10px 20px; border-bottom: 1px solid var(--line); background: var(--bg-sunken); }
.table td { padding: 12px 20px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: color-mix(in srgb, var(--bg-sunken) 50%, transparent); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Capture modal ---------- */
.cap-types { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.cap-type {
  border: 1px solid var(--line-strong); border-radius: 12px; padding: 14px 8px; display: grid; justify-items: center; gap: 8px;
  cursor: pointer; font-size: 13px; font-weight: 600; color: var(--ink-2); background: var(--bg-elev);
}
.cap-type:hover { border-color: var(--brand); }
.cap-type.active { border-color: var(--brand); background: var(--brand-soft); color: var(--brand); }
.cap-type [data-lucide] { width: 22px; height: 22px; }
.dropzone { border: 2px dashed var(--line-strong); border-radius: 14px; padding: 28px; text-align: center; color: var(--ink-3); display: grid; justify-items: center; gap: 8px; }
.rec-btn { width: 64px; height: 64px; border-radius: 50%; border: 0; background: var(--bad); color: #fff; display: grid; place-items: center; cursor: pointer; box-shadow: 0 0 0 8px var(--bad-soft); }
.rec-btn.recording { animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 16px var(--bad-soft); } }

/* ---------- Command palette ---------- */
.palette { width: min(640px, 100%); align-self: flex-start; margin-top: 10vh; }
.palette-input { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.palette-input input { flex: 1; border: 0; outline: none; background: transparent; font-size: 17px; }
.palette-sec { padding: 8px; }
.palette-sec h5 { margin: 6px 10px; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); }
.palette-item { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 10px; font-size: 14px; cursor: pointer; }
.palette-item:hover, .palette-item.sel { background: var(--bg-sunken); }
.palette-item small { margin-left: auto; color: var(--ink-3); font-size: 12px; }

/* ---------- Mobile bottom nav ---------- */
.bottom-nav { display: none; }

/* ---------- Empty/AI blocks ---------- */
.ai-card { background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 10%, var(--bg-elev)), color-mix(in srgb, var(--brand-2) 8%, var(--bg-elev))); border: 1px solid color-mix(in srgb, var(--brand) 25%, var(--line)); }
.ai-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--brand); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .g-main, .g-side { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; inset: 0 auto 0 0; width: 280px; z-index: 120; transform: translateX(-100%); transition: transform .25s ease; box-shadow: var(--shadow-l); }
  .sidebar.open { transform: none; }
  .sb-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 110; display: none; }
  .sb-overlay.open { display: block; }
  .menu-toggle { display: grid; }
  .topbar { padding: 0 16px; }
  .search-trigger kbd, .search-trigger span { display: none; }
  .search-trigger { flex: 0 0 40px; padding: 0; justify-content: center; }
  .page { padding: 18px 16px 96px; }
  .g-3, .g-2 { grid-template-columns: 1fr; }
  .bottom-nav {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; height: 66px;
    background: var(--bg-elev); border-top: 1px solid var(--line); justify-content: space-around; align-items: center;
  }
  .bottom-nav a { display: grid; justify-items: center; gap: 2px; font-size: 10.5px; font-weight: 600; color: var(--ink-3); }
  .bottom-nav a.active { color: var(--brand); }
  .bottom-nav .fab { width: 50px; height: 50px; border-radius: 16px; background: var(--brand); color: #fff; display: grid; place-items: center; margin-top: -24px; box-shadow: 0 8px 20px rgba(91,61,245,.4); border: 0; }
  .dropdown { position: fixed; top: 64px; left: 12px; right: 12px; width: auto; }
  .cap-types { grid-template-columns: repeat(2, 1fr); }
  .table th, .table td { padding: 10px 12px; }
}
@media (max-width: 560px) {
  .g-4 { grid-template-columns: 1fr 1fr; }
  .stat-val { font-size: 20px; }
  .page-head h1 { font-size: 23px; }
}

/* ---------- Charts (validated reference categorical palette) ---------- */
:root {
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100; --s5: #e87ba4; --s6: #008300;
  --grid: #e9e7e0;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) { --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --grid: #2a2835; }
}
:root[data-theme="dark"] { --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500; --s5: #d55181; --s6: #008300; --grid: #2a2835; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.chart svg { width: 100%; height: auto; overflow: visible; }
.chart text { fill: var(--ink-3); font-size: 11px; font-family: var(--font); }
.chart .lbl { fill: var(--ink-2); font-weight: 600; }
.chart [data-tip] { cursor: pointer; }
.chart [data-tip]:hover { opacity: .8; }
.tip {
  position: fixed; z-index: 400; pointer-events: none; padding: 8px 10px; border-radius: 8px;
  background: var(--ink); color: var(--bg); font-size: 12.5px; font-weight: 500; box-shadow: var(--shadow-l);
  transform: translate(-50%, calc(-100% - 10px)); white-space: nowrap; display: none;
}
@media (max-width: 760px) { .hide-sm { display: none !important; } }

/* Let grid/flex children shrink instead of forcing horizontal overflow */
.page > *, .grid > *, .members > *, .pillars > *, .stack > * { min-width: 0; }
@media (max-width: 1180px) { .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .g-3, .g-2 { grid-template-columns: minmax(0, 1fr); } .topbar-actions { gap: 2px; } }