/* ============================================================
 * Page-specific layouts
 * ============================================================ */

#page-container {
  padding: 20px 24px 32px;
}

/* Dashboard grid */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
}
.dash-main { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.dash-side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

/* Index strip */
.idx-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.idx-strip::-webkit-scrollbar { height: 4px; }

/* Two-column row inside dash */
.row-2 {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}

/* Chat */
.chat-page {
  position: absolute;
  inset: 0;
}
.chat-session-item {
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.chat-session-item:hover { background: var(--bg-hover); }
.chat-session-item.active {
  background: var(--brand-soft);
  border-left: 2px solid var(--brand);
  padding-left: 12px;
}
.cs-title {
  font-size: 13px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cs-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
  display: flex;
  justify-content: space-between;
}

/* Themes page */
.themes-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.themes-grid {
  column-count: 3;
  column-gap: 16px;
}
.themes-grid > * {
  break-inside: avoid;
  margin-bottom: 16px;
}
@media (max-width: 1400px) {
  .themes-grid { column-count: 2; }
}

.theme-leaders {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 10px;
}

/* Research page */
.research-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  align-items: start;
}
.research-side {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.search-box {
  position: relative;
}
.search-box input {
  width: 100%;
  height: 36px;
  padding: 0 12px 0 34px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: all 0.15s;
}
.search-box input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}
.search-box i {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.stock-header {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}
.stock-price-block .s-name {
  font-size: 20px;
  font-weight: 600;
}
.stock-price-block .s-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
}
.stock-price-block .s-price {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 600;
  margin-top: 6px;
  letter-spacing: -0.02em;
}
.stock-price-block .s-change {
  font-family: var(--font-mono);
  font-size: 14px;
  margin-left: 12px;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.metric-cell {
  background: var(--bg-panel);
  padding: 12px 14px;
}
.metric-cell .m-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.metric-cell .m-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  margin-top: 4px;
}

.tab-panels { padding-top: 16px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.25s var(--ease-out); }

.kline-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
}
.kline-toolbar .seg {
  display: inline-flex;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  overflow: hidden;
}
.kline-toolbar .seg button {
  padding: 4px 12px;
  font-size: 11px;
  background: transparent;
  color: var(--text-secondary);
  border: none;
  cursor: pointer;
  transition: all 0.12s;
}
.kline-toolbar .seg button.active {
  background: var(--brand);
  color: #fff;
}

/* Portfolio page */
.pf-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.pf-stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.pf-stat-card .pf-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.pf-stat-card .pf-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  margin-top: 8px;
  letter-spacing: -0.02em;
}
.pf-stat-card .pf-sub {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
  font-family: var(--font-mono);
}
.pf-stat-card::after {
  content: '';
  position: absolute;
  right: -20px;
  top: -20px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-soft), transparent 70%);
  opacity: 0.6;
}

.pf-row-2 {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
}
.pf-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Alerts page */
.alerts-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 16px;
}
.alerts-feed {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.alert-summary-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 16px;
}
.alert-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.alert-stat-row:last-child { border-bottom: none; }
.as-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
}
.as-count {
  font-family: var(--font-mono);
  font-weight: 600;
}

/* Misc utility */
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.text-xs { font-size: 11px; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }