/* ==========================================================================
   Neumorphism (soft UI): gray/white monochrome surfaces, dual soft shadows
   (light top-left highlight + dark bottom-right shadow) create raised
   elements; inset versions create "pressed" / active states.
   Base font size floor: 16px everywhere per project requirement.
   ========================================================================== */
:root {
  --neu-bg: #F0F1F5;
  --neu-shadow-dark: rgba(163, 177, 198, 0.5);
  --neu-shadow-light: rgba(255, 255, 255, 0.95);
  --neu-shadow-dark-soft: rgba(163, 177, 198, 0.32);
  --neu-shadow-light-soft: rgba(255, 255, 255, 0.75);

  --neu-text: #3D4457;
  --neu-text-muted: #767E90;
  --neu-divider: rgba(163, 177, 198, 0.28);

  --neu-accent: #4A7CFE;
  --neu-accent-strong: #2F5FE0;
  --neu-accent-soft: #E4ECFF;
  --neu-on-accent: #FFFFFF;

  --up: #C0392B;
  --down: #1E8449;
  --flat: #767E90;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  font-family: "Roboto", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--neu-bg);
  color: var(--neu-text);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ---------------------------- Neumorphic shadow primitives ---------------------------- */
.neu-raised-lg {
  box-shadow: 10px 10px 22px var(--neu-shadow-dark), -10px -10px 22px var(--neu-shadow-light);
}
.neu-raised {
  box-shadow: 6px 6px 14px var(--neu-shadow-dark), -6px -6px 14px var(--neu-shadow-light);
}
.neu-raised-sm {
  box-shadow: 3px 3px 7px var(--neu-shadow-dark-soft), -3px -3px 7px var(--neu-shadow-light-soft);
}
.neu-pressed {
  box-shadow: inset 4px 4px 9px var(--neu-shadow-dark), inset -4px -4px 9px var(--neu-shadow-light);
}
.neu-pressed-lg {
  box-shadow: inset 6px 6px 14px var(--neu-shadow-dark), inset -6px -6px 14px var(--neu-shadow-light);
}

/* ---------------------------- App shell layout (sidebar + main) ---------------------------- */
.app-shell {
  display: flex;
  align-items: stretch;
  min-height: 100vh;
}

/* ---------------------------- Sidebar (left nav) ---------------------------- */
/* Scoped dark override: redefining the neumorphic tokens here cascades to every
   descendant (brand title, tabs) so the sidebar reads as a distinct dark
   band separating primary navigation from the light content area. */
.sidebar {
  --neu-bg: #2B2E37;
  --neu-shadow-dark: rgba(0, 0, 0, 0.55);
  --neu-shadow-light: rgba(255, 255, 255, 0.07);
  --neu-shadow-dark-soft: rgba(0, 0, 0, 0.4);
  --neu-shadow-light-soft: rgba(255, 255, 255, 0.045);
  --neu-text: #F0F1F5;
  --neu-text-muted: #A6ACBA;
  --neu-accent: #6D93FF;
  --neu-accent-strong: #4A7CFE;
  --neu-on-accent: #FFFFFF;

  width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--neu-bg);
  color: var(--neu-text);
  padding: 24px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 30;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 10px;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 20px;
  font-weight: 700;
  margin: 0;
  padding: 4px 4px;
  color: var(--neu-text);
  text-align: left;
  line-height: 1.35;
  cursor: pointer;
  transition: opacity 150ms ease;
}

.brand-icon {
  flex-shrink: 0;
  color: var(--neu-accent-strong);
}

.brand-title:hover { opacity: 0.8; }

/* ---------------------------- Sidebar actions (update time + export/refresh) ---------------------------- */
.sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
}

.sidebar-actions .last-updated {
  padding: 0 4px;
}

.sidebar-actions .btn {
  width: 100%;
  text-align: center;
}

/* ---------------------------- Hamburger toggle + backdrop (mobile) ---------------------------- */
.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-height: 44px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--neu-bg);
  color: var(--neu-text);
  cursor: pointer;
  box-shadow: 3px 3px 7px var(--neu-shadow-dark-soft), -3px -3px 7px var(--neu-shadow-light-soft);
  flex-shrink: 0;
}

.sidebar-backdrop {
  display: none;
}

/* ---------------------------- Main area (top bar + content) ---------------------------- */
.main-area {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  flex-direction: column;
  background: var(--neu-bg);
  color: var(--neu-text);
  padding: 12px 28px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 1px 0 var(--neu-divider);
}

.topbar-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.month-select {
  border: none;
  background: var(--neu-bg);
  color: var(--neu-text);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  padding: 9px 16px;
  min-height: 44px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: inset 3px 3px 7px var(--neu-shadow-dark), inset -3px -3px 7px var(--neu-shadow-light);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='16' height='16' fill='none' stroke='%23767E90' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 38px;
}

.month-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
}

.month-circle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--neu-bg);
  color: var(--neu-text);
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 3px 3px 7px var(--neu-shadow-dark-soft), -3px -3px 7px var(--neu-shadow-light-soft);
  transition: box-shadow 150ms ease, color 150ms ease, opacity 150ms ease;
}

.month-circle-btn:hover:not(:disabled) {
  color: var(--neu-accent-strong);
  box-shadow: 4px 4px 10px var(--neu-shadow-dark), -4px -4px 10px var(--neu-shadow-light);
}

.month-circle-btn:active:not(:disabled) {
  box-shadow: inset 3px 3px 7px var(--neu-shadow-dark), inset -3px -3px 7px var(--neu-shadow-light);
}

.month-circle-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.last-updated {
  font-size: 14px;
  color: var(--neu-text-muted);
  white-space: nowrap;
}

/* ---------------------------- Buttons ---------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  min-height: 44px;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  background: var(--neu-bg);
  transition: box-shadow 150ms ease, transform 100ms ease, color 150ms ease;
  white-space: nowrap;
}

.btn.hidden { display: none; }

.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.55; cursor: wait; }

.btn-filled {
  color: var(--neu-on-accent);
  background: linear-gradient(145deg, var(--neu-accent), var(--neu-accent-strong));
  box-shadow: 6px 6px 14px var(--neu-shadow-dark), -6px -6px 14px var(--neu-shadow-light-soft), 0 0 0 1px rgba(74, 124, 254, 0.15) inset;
}
.btn-filled:hover:not(:disabled) {
  box-shadow: 8px 8px 18px var(--neu-shadow-dark), -8px -8px 18px var(--neu-shadow-light-soft);
}
.btn-filled:active:not(:disabled) {
  box-shadow: inset 4px 4px 9px rgba(0,0,0,0.25), inset -4px -4px 9px rgba(255,255,255,0.15);
}

.btn-tonal {
  color: var(--neu-text);
  box-shadow: 6px 6px 14px var(--neu-shadow-dark), -6px -6px 14px var(--neu-shadow-light);
}
.btn-tonal:hover:not(:disabled) {
  box-shadow: 8px 8px 18px var(--neu-shadow-dark), -8px -8px 18px var(--neu-shadow-light);
}
.btn-tonal:active:not(:disabled) {
  box-shadow: inset 4px 4px 9px var(--neu-shadow-dark), inset -4px -4px 9px var(--neu-shadow-light);
}

.btn-green {
  color: #FFFFFF;
  background: linear-gradient(145deg, #2C9B5C, #1E7A46);
  box-shadow: 6px 6px 14px var(--neu-shadow-dark), -6px -6px 14px var(--neu-shadow-light-soft), 0 0 0 1px rgba(30, 122, 70, 0.2) inset;
}
.btn-green:hover:not(:disabled) {
  box-shadow: 8px 8px 18px var(--neu-shadow-dark), -8px -8px 18px var(--neu-shadow-light-soft);
}
.btn-green:active:not(:disabled) {
  box-shadow: inset 4px 4px 9px rgba(0,0,0,0.25), inset -4px -4px 9px rgba(255,255,255,0.15);
}

/* ---------------------------- Market category tabs (vertical, inside sidebar) ---------------------------- */
.tabs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  border: none;
  background: var(--neu-bg);
  padding: 12px 16px;
  min-height: 44px;
  font-size: 16px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  color: var(--neu-text-muted);
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 7px var(--neu-shadow-dark-soft), -3px -3px 7px var(--neu-shadow-light-soft);
  transition: box-shadow 180ms ease, color 180ms ease;
  width: 100%;
  text-align: left;
}

.tab-btn:hover { color: var(--neu-text); }

.tab-btn.active {
  color: var(--neu-accent-strong);
  box-shadow: inset 3px 3px 7px var(--neu-shadow-dark), inset -3px -3px 7px var(--neu-shadow-light);
}

.tab-icon {
  flex-shrink: 0;
  display: block;
}

/* ---------------------------- Group tabs (secondary: 美國／台灣／日本…) ---------------------------- */
.group-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 28px;
  background: var(--neu-bg);
  border-radius: var(--radius-lg);
  margin: 0 20px;
}

.group-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: var(--neu-bg);
  color: var(--neu-text-muted);
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  padding: 9px 18px;
  min-height: 44px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: 2px 2px 5px var(--neu-shadow-dark-soft), -2px -2px 5px var(--neu-shadow-light-soft);
  transition: box-shadow 180ms ease, color 180ms ease;
}

.flag-icon {
  width: 22px;
  height: 16px;
  border-radius: 3px;
  flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.emoji-icon {
  font-size: 16px;
  line-height: 1;
}

.group-tab-btn:hover { color: var(--neu-text); }

.group-tab-btn.active {
  color: var(--neu-accent-strong);
  font-weight: 700;
  box-shadow: inset 2px 2px 5px var(--neu-shadow-dark), inset -2px -2px 5px var(--neu-shadow-light);
}

/* ---------------------------- Ticker tabs (third level: S&P 500／Nasdaq 100…) ---------------------------- */
.ticker-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 28px 16px;
  background: var(--neu-bg);
  margin: 0 20px;
}

.ticker-tab-btn {
  display: inline-flex;
  align-items: center;
  border: none;
  background: var(--neu-bg);
  color: var(--neu-text-muted);
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 16px;
  min-height: 44px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: 2px 2px 5px var(--neu-shadow-dark-soft), -2px -2px 5px var(--neu-shadow-light-soft);
  transition: box-shadow 180ms ease, color 180ms ease;
}

.ticker-tab-btn:hover { color: var(--neu-text); }

.ticker-tab-btn.active {
  color: var(--neu-on-accent);
  background: linear-gradient(145deg, var(--neu-accent), var(--neu-accent-strong));
  box-shadow: 2px 2px 6px var(--neu-shadow-dark);
  font-weight: 700;
}

/* ---------------------------- Source link button ---------------------------- */
.source-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  min-height: 44px;
  border-radius: var(--radius-pill);
  font-size: 16px;
  font-weight: 500;
  color: var(--neu-accent-strong);
  text-decoration: none;
  box-shadow: 2px 2px 5px var(--neu-shadow-dark-soft), -2px -2px 5px var(--neu-shadow-light-soft);
  transition: box-shadow 150ms ease;
}

.source-link-btn:hover {
  box-shadow: inset 2px 2px 5px var(--neu-shadow-dark), inset -2px -2px 5px var(--neu-shadow-light);
}

/* ---------------------------- Content / slide transition ---------------------------- */
.content {
  padding: 20px 28px 44px;
  transition: transform 220ms cubic-bezier(0.2, 0, 0, 1), opacity 220ms ease;
  transform: translateX(0);
  opacity: 1;
}

.content.slide-out-left { transform: translateX(-28px); opacity: 0; }
.content.slide-out-right { transform: translateX(28px); opacity: 0; }
.content.slide-in-prep-left { transform: translateX(28px); opacity: 0; transition: none; }
.content.slide-in-prep-right { transform: translateX(-28px); opacity: 0; transition: none; }

/* ---------------------------- Ticker cards ---------------------------- */
.ticker-card {
  background: var(--neu-bg);
  border-radius: var(--radius-md);
  margin-bottom: 22px;
  overflow: hidden;
  box-shadow: 8px 8px 18px var(--neu-shadow-dark), -8px -8px 18px var(--neu-shadow-light);
}

.ticker-card.unavailable {
  opacity: 0.8;
  box-shadow: 3px 3px 8px var(--neu-shadow-dark-soft), -3px -3px 8px var(--neu-shadow-light-soft);
}

.ticker-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  flex-wrap: wrap;
}

.ticker-name {
  font-weight: 700;
  color: var(--neu-text);
  font-size: 18px;
}

.ticker-symbol {
  font-size: 16px;
  color: var(--neu-text-muted);
}

.ticker-badge {
  margin-left: auto;
  font-size: 16px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: var(--neu-bg);
  box-shadow: inset 2px 2px 5px var(--neu-shadow-dark), inset -2px -2px 5px var(--neu-shadow-light);
}

.ticker-badge.up { color: var(--up); }
.ticker-badge.down { color: var(--down); }
.ticker-badge.flat { color: var(--flat); }
.ticker-badge.na { color: var(--neu-text-muted); }

.ticker-currency {
  font-size: 16px;
  color: var(--neu-text-muted);
}

.item-export-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  min-height: 44px;
  border-radius: var(--radius-pill);
  font-size: 16px;
  font-weight: 600;
  color: #1E7A46;
  text-decoration: none;
  box-shadow: 2px 2px 5px var(--neu-shadow-dark-soft), -2px -2px 5px var(--neu-shadow-light-soft);
  transition: box-shadow 150ms ease, color 150ms ease;
}

.item-export-btn:hover {
  color: #14602f;
  box-shadow: inset 2px 2px 5px var(--neu-shadow-dark), inset -2px -2px 5px var(--neu-shadow-light);
}

.na-note {
  padding: 16px 22px;
  color: var(--neu-text-muted);
  font-size: 16px;
  margin: 0;
}

.coverage-note {
  padding: 12px 22px;
  margin: 12px 22px;
  font-size: 16px;
  color: var(--neu-text);
  border-radius: var(--radius-sm);
  box-shadow: inset 3px 3px 7px var(--neu-shadow-dark-soft), inset -3px -3px 7px var(--neu-shadow-light-soft);
}

.empty-month-note {
  padding: 16px 22px;
  color: var(--neu-text-muted);
  font-size: 16px;
  margin: 0;
  font-style: italic;
}

/* ---------------------------- Month nav footer (prev/next month, at bottom of table) ---------------------------- */
.month-nav-footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 22px 20px;
}

.month-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  background: var(--neu-bg);
  color: var(--neu-text);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  padding: 9px 18px;
  min-height: 44px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: 3px 3px 7px var(--neu-shadow-dark-soft), -3px -3px 7px var(--neu-shadow-light-soft);
  transition: box-shadow 150ms ease, opacity 150ms ease;
}

.month-nav-btn:hover:not(:disabled) {
  box-shadow: inset 3px 3px 7px var(--neu-shadow-dark), inset -3px -3px 7px var(--neu-shadow-light);
}

.month-nav-btn:disabled {
  color: var(--neu-text-muted);
  opacity: 0.55;
  cursor: default;
  box-shadow: inset 2px 2px 5px var(--neu-shadow-dark-soft), inset -2px -2px 5px var(--neu-shadow-light-soft);
}

.month-nav-top {
  padding: 16px 22px 12px;
}

/* ---------------------------- Close-price line chart (D3.js) ---------------------------- */
.chart-section {
  padding: 8px 22px 20px;
}

.chart-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--neu-text);
  margin-bottom: 8px;
}

.chart-container {
  position: relative;
}

.chart-empty {
  color: var(--neu-text-muted);
  font-size: 16px;
  padding: 20px 0;
  margin: 0;
}

.chart-line {
  fill: none;
  stroke: var(--neu-accent-strong);
  stroke-width: 2.5px;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.chart-grad-start {
  stop-color: var(--neu-accent);
  stop-opacity: 0.35;
}

.chart-grad-end {
  stop-color: var(--neu-accent);
  stop-opacity: 0;
}

.chart-dot {
  fill: var(--neu-bg);
  stroke: var(--neu-accent-strong);
  stroke-width: 2px;
}

.chart-focus-line {
  stroke: var(--neu-text-muted);
  stroke-width: 1px;
  stroke-dasharray: 3 3;
}

.chart-focus-dot {
  fill: var(--neu-accent-strong);
  stroke: var(--neu-bg);
  stroke-width: 2px;
}

.chart-axis text {
  fill: var(--neu-text-muted);
  font-size: 13px;
  font-family: inherit;
}

.chart-axis path,
.chart-axis line {
  stroke: var(--neu-divider);
}

.chart-overlay {
  fill: transparent;
  cursor: crosshair;
}

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  transform: translate(-50%, -115%);
  background: var(--neu-text);
  color: var(--neu-bg);
  font-size: 13px;
  line-height: 1.4;
  padding: 6px 10px;
  border-radius: 8px;
  white-space: nowrap;
  transition: opacity 100ms ease;
  z-index: 5;
}

/* ---------------------------- Tables ---------------------------- */
.table-scroll {
  overflow-x: auto;
  padding: 4px 10px 14px;
}

table {
  width: 100%;
  min-width: 1080px;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 16px;
}

.col-date { width: 130px; }
.col-num { width: 100px; }
.col-arima { width: 120px; }
.col-volume { width: 140px; }
.col-change { width: 95px; }

thead th {
  text-align: right;
  padding: 10px 14px;
  color: var(--neu-text-muted);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

thead th:first-child { text-align: left; }

tbody td {
  text-align: right;
  padding: 11px 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--neu-text);
  border-top: 1px solid var(--neu-divider);
}

tbody td:first-child {
  text-align: left;
  font-weight: 600;
  padding-right: 4px;
}

tbody tr:hover td { background: rgba(163, 177, 198, 0.10); }

.arima-cell {
  font-style: italic;
  color: var(--neu-accent-strong);
}

.up { color: var(--up); font-weight: 700; }
.down { color: var(--down); font-weight: 700; }
.flat { color: var(--flat); }
.na { color: var(--neu-text-muted); }

.empty-state {
  text-align: center;
  color: var(--neu-text-muted);
  padding: 60px 0;
  font-size: 16px;
}

.footer {
  text-align: center;
  color: var(--neu-text-muted);
  font-size: 16px;
  padding: 24px;
}

/* ---------------------------- Home page (Bento Grid) ---------------------------- */
.home-wrap {
  max-width: 1100px;
  margin: 0 auto;
}

.home-intro {
  margin-bottom: 20px;
}

.home-intro h2 {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--neu-text);
}

.home-intro p {
  margin: 0;
  color: var(--neu-text-muted);
  font-size: 16px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 150px;
  gap: 18px;
}

.bento-tile {
  grid-column: span 2;
  grid-row: span 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  text-align: left;
  border: none;
  border-radius: var(--radius-lg);
  background: var(--neu-bg);
  box-shadow: 8px 8px 18px var(--neu-shadow-dark), -8px -8px 18px var(--neu-shadow-light);
  padding: 20px 22px;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease;
  font-family: inherit;
}

.bento-tile:hover {
  transform: translateY(-3px);
  box-shadow: 10px 10px 22px var(--neu-shadow-dark), -10px -10px 22px var(--neu-shadow-light);
}

.bento-tile:active {
  transform: translateY(0);
  box-shadow: inset 4px 4px 9px var(--neu-shadow-dark), inset -4px -4px 9px var(--neu-shadow-light);
}

.bento-featured {
  grid-column: span 4;
  grid-row: span 2;
  color: var(--neu-on-accent);
  background: linear-gradient(145deg, var(--neu-accent), var(--neu-accent-strong));
  box-shadow: 10px 10px 24px var(--neu-shadow-dark), -6px -6px 18px var(--neu-shadow-light-soft);
}

.bento-featured .bento-cat-label,
.bento-featured .bento-currency,
.bento-featured .bento-date { color: rgba(255, 255, 255, 0.8); }

.bento-featured .tab-icon { stroke: #FFFFFF; }

.bento-featured .bento-name { color: rgba(255, 255, 255, 0.95); }

.bento-featured .bento-value { font-size: 40px; color: #FFFFFF; }

.bento-tile-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.bento-cat-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--neu-text-muted);
}

.bento-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--neu-text);
}

.bento-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--neu-text);
}

.bento-currency {
  font-size: 15px;
  font-weight: 500;
  color: var(--neu-text-muted);
}

.bento-change {
  font-size: 16px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.5);
}

.bento-featured .bento-change { background: rgba(255, 255, 255, 0.18); color: #fff; }

.bento-change.up { color: var(--up); }
.bento-change.down { color: var(--down); }
.bento-change.flat { color: var(--flat); }
.bento-change.na { color: var(--neu-text-muted); }

.bento-date {
  font-size: 14px;
  color: var(--neu-text-muted);
}

.bento-grid-hero {
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: auto;
  margin-bottom: 32px;
}

.bento-grid-hero .bento-featured {
  grid-column: span 1;
  grid-row: span 1;
}

@media (max-width: 720px) {
  .bento-grid-hero { grid-template-columns: 1fr; }
}

/* ---------------------------- Home page: all-ticker sections ---------------------------- */
.home-section {
  margin-bottom: 30px;
}

.home-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 700;
  color: var(--neu-text);
  margin-bottom: 14px;
  padding-left: 2px;
}

.home-tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.home-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  text-align: left;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--neu-bg);
  box-shadow: 4px 4px 10px var(--neu-shadow-dark-soft), -4px -4px 10px var(--neu-shadow-light-soft);
  padding: 14px 16px;
  min-height: 44px;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease;
  font-family: inherit;
  width: 100%;
}

.home-tile:hover {
  transform: translateY(-2px);
  box-shadow: 6px 6px 14px var(--neu-shadow-dark), -6px -6px 14px var(--neu-shadow-light);
}

.home-tile:active {
  transform: translateY(0);
  box-shadow: inset 3px 3px 7px var(--neu-shadow-dark), inset -3px -3px 7px var(--neu-shadow-light);
}

.home-tile-top {
  display: flex;
  align-items: center;
  gap: 6px;
}

.home-tile-group {
  font-size: 13px;
  font-weight: 600;
  color: var(--neu-text-muted);
}

.home-tile-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--neu-text);
  line-height: 1.3;
}

.home-tile-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--neu-text);
}

.home-tile-currency {
  font-size: 13px;
  font-weight: 500;
  color: var(--neu-text-muted);
}

.home-tile-change {
  font-size: 14px;
  font-weight: 700;
}

.home-tile-change.up { color: var(--up); }
.home-tile-change.down { color: var(--down); }
.home-tile-change.flat { color: var(--flat); }
.home-tile-change.na { color: var(--neu-text-muted); }

.home-tile-date {
  font-size: 12px;
  color: var(--neu-text-muted);
}

.no-scroll { overflow: hidden; }

@media (max-width: 860px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 78vw;
    max-width: 300px;
    transform: translateX(-100%);
    transition: transform 220ms cubic-bezier(0.2, 0, 0, 1);
    box-shadow: 8px 0 24px rgba(0, 0, 0, 0.25);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .hamburger-btn {
    display: inline-flex;
  }

  .sidebar-backdrop.open {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 20;
  }
}

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 14px; }
  .topbar-right { flex-wrap: wrap; }
  .content { padding: 14px; }
  .group-tabs { margin: 0 10px; }
  .ticker-tabs { margin: 0 10px; padding: 0 10px 16px; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-tile { grid-column: span 2; }
  .bento-featured { grid-column: span 2; grid-row: span 2; }
  .bento-featured .bento-value { font-size: 32px; }
  .home-tile-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}