/* ════════════════════════════════════════════════════════════
   Desktop shell — 3-column Bloomberg-ish layout
   ════════════════════════════════════════════════════════════ */

.dt-shell {
  width: 100%;
  min-height: 100vh;
  background: var(--bg-0);
  color: var(--text-1);
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
}

.dt-top {
  flex: 0 0 56px;
  display: grid;
  grid-template-columns: 280px 1fr auto;
  align-items: center;
  border-bottom: 1px solid var(--border-strong);
  padding: 0 20px;
  background: var(--bg-1);
}

.dt-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.dt-logo { border-radius: 6px; flex-shrink: 0; }
.dt-brand-name {
  font-family: var(--font-serif, var(--font-sans));
  font-size: 14px;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.dt-brand-sub {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
  margin-top: 1px;
}

.dt-crumb {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 0 16px;
  min-width: 0;
}
.dt-crumb-seg {
  font-size: 11px;
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.dt-crumb-seg:last-child { color: var(--text-1); font-weight: 600; }
.dt-crumb-sep { color: var(--text-3); font-size: 10px; }

.dt-toolbar { display: flex; align-items: center; gap: 12px; }

.dt-market-row, .dt-term-row {
  display: flex;
  background: var(--bg-2);
  border-radius: 5px;
  padding: 2px;
  border: 1px solid var(--border);
}
.dt-mk, .dt-tm {
  border: none;
  background: transparent;
  color: var(--text-3);
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border-radius: 3px;
  font-family: inherit;
  transition: background var(--dur-1), color var(--dur-1);
}
.dt-mk.on, .dt-tm.on {
  background: var(--bg-0);
  color: var(--text-1);
  box-shadow: 0 1px 2px color-mix(in oklab, #000 20%, transparent);
}
.dt-mk:hover:not(.on), .dt-tm:hover:not(.on) { color: var(--text-2); }

.dt-divider { width: 1px; height: 18px; background: var(--border); }

.dt-clock {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-family: var(--font-mono);
}
.dt-clock-mk {
  font-size: 9px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  font-weight: 700;
}
.dt-clock-v {
  font-size: 12px;
  color: var(--text-1);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.dt-toolbar .notif-bell {
  position: static !important;
}

/* ─── Body grid ─────────────────────────────────────────────── */
.dt-body {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 240px 1fr 320px;
  min-height: 0;
  overflow: hidden;
}

/* ─── Left nav ──────────────────────────────────────────────── */
.dt-nav {
  border-right: 1px solid var(--border);
  background: var(--bg-1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 14px 0;
}
.dt-nav::-webkit-scrollbar { width: 4px; }
.dt-nav::-webkit-scrollbar-thumb { background: var(--border-strong); }

.dt-nav-sec {
  display: flex;
  flex-direction: column;
  padding: 0 10px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.dt-nav-sec:last-of-type { border-bottom: none; }

.dt-nav-label {
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 6px 10px 8px;
}

.dt-nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: none;
  background: transparent;
  color: var(--text-2);
  border-radius: 5px;
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 500;
  font-family: inherit;
  text-align: left;
  transition: background var(--dur-1), color var(--dur-1);
}
.dt-nav-item span:first-of-type { flex: 1; }
.dt-nav-item:hover { background: var(--bg-2); color: var(--text-1); }
.dt-nav-item.active {
  background: color-mix(in oklab, var(--accent-paper) 14%, var(--bg-2));
  color: var(--text-1);
  font-weight: 600;
  box-shadow: inset 2px 0 0 var(--accent-paper);
}
.dt-nav-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  background: var(--bg-3);
  color: var(--text-2);
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 700;
}
.dt-nav-item.active .dt-nav-badge { background: var(--accent-paper); color: #0c0e12; }

.dt-watch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 4px;
  font-family: inherit;
  transition: background var(--dur-1);
}
.dt-watch:hover { background: var(--bg-2); }
.dt-watch-sym {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: 0.04em;
}
.dt-watch-ch {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.dt-watch-ch.up { color: var(--up-strong); }
.dt-watch-ch.down { color: var(--down-strong); }

.dt-nav-foot {
  margin-top: auto;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
}
.dt-foot-line {
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.04em;
}
.dt-foot-line.dim { color: var(--text-3); opacity: 0.7; }
.dt-foot-line .d {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--text-3);
}
.dt-foot-line .d.on { background: var(--up-strong); box-shadow: 0 0 4px var(--up-strong); }

/* ─── Main ──────────────────────────────────────────────────── */
.dt-main {
  position: relative;
  overflow: hidden;
  min-width: 0;
}
.dt-main-scroll {
  height: 100%;
  overflow-y: auto;
  padding: 0 0 24px;
}
.dt-main-scroll::-webkit-scrollbar { width: 8px; }
.dt-main-scroll::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }

/* On desktop, give main content a max-width and center for readability */
.dt-main-scroll > * {
  max-width: 880px;
  margin: 0 auto;
}

/* Hide the in-app status rail bell (it's now in the top bar) */
.dt-main .status-rail,
.dt-main .tabbar { display: none !important; }

/* ─── Right rail ────────────────────────────────────────────── */
.dt-rail {
  border-left: 1px solid var(--border);
  background: var(--bg-1);
  overflow-y: auto;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.dt-rail::-webkit-scrollbar { width: 4px; }
.dt-rail::-webkit-scrollbar-thumb { background: var(--border-strong); }

.dt-rail-sec {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dt-rail-ttl {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.dt-rail-ttl .kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--text-1);
}
.dt-rail-ttl .meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
}
.dt-see-all {
  border: none;
  background: transparent;
  color: var(--accent-paper);
  font-size: 10px;
  font-family: var(--font-mono);
  cursor: pointer;
  letter-spacing: 0.04em;
}
.dt-see-all:hover { text-decoration: underline; }

.dt-pos-list, .dt-notif-list { display: flex; flex-direction: column; gap: 2px; }

.dt-pos {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 6px;
  border: none;
  background: transparent;
  border-bottom: 1px dashed var(--border);
  cursor: pointer;
  font-family: inherit;
  transition: background var(--dur-1);
}
.dt-pos:hover { background: var(--bg-2); }
.dp-l { display: flex; flex-direction: column; align-items: flex-start; gap: 1px; }
.dp-sym {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: 0.04em;
}
.dp-sub {
  font-size: 9px;
  color: var(--text-3);
  font-family: var(--font-mono);
}
.dp-r {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.dp-r.up { color: var(--up-strong); }
.dp-r.down { color: var(--down-strong); }

.dt-notif {
  display: flex; flex-direction: column; gap: 2px;
  padding: 8px 6px;
  border-bottom: 1px dashed var(--border);
  cursor: pointer;
  transition: background var(--dur-1);
}
.dt-notif:hover { background: var(--bg-2); }
.dn-top {
  display: flex; align-items: baseline; justify-content: space-between; gap: 6px;
}
.dn-ttl {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-1);
}
.dn-sym {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--accent-paper);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.dn-msg {
  font-size: 10.5px;
  color: var(--text-2);
  line-height: 1.45;
}

.dt-rail-foot {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.dt-foot-mast {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: 4px;
  font-weight: 700;
}
.dt-foot-text {
  font-size: 10px;
  color: var(--text-3);
  line-height: 1.5;
  text-wrap: pretty;
}

/* Tighter rail on narrower desktops */
@media (max-width: 1280px) {
  .dt-body { grid-template-columns: 220px 1fr 280px; }
}
@media (max-width: 1100px) {
  .dt-body { grid-template-columns: 200px 1fr; }
  .dt-rail { display: none; }
}
