/* ============================================
   Design Tokens — Financial Data Viewer
   Unified design system for all pages
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* ── Background ── */
  --bg-base: #f8fafc;
  --bg-surface: #ffffff;
  --bg-elevated: #f1f5f9;
  --bg-hover: #e2e8f0;
  --bg-active: #cbd5e1;

  /* ── Text ── */
  --ink-900: #0f172a;
  --ink-700: #334155;
  --ink-500: #64748b;
  --ink-400: #94a3b8;
  --ink-300: #cbd5e1;

  /* ── Borders ── */
  --border: #e2e8f0;
  --border-subtle: #f1f5f9;
  --border-focus: #6366f1;

  /* ── Accent ── */
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-muted: rgba(99, 102, 241, 0.08);
  --accent-gradient: linear-gradient(135deg, #6366f1, #4f46e5);

  /* ── Semantic ── */
  --green: #16a34a;
  --green-muted: rgba(22, 163, 74, 0.08);
  --red: #dc2626;
  --red-muted: rgba(220, 38, 38, 0.08);
  --yellow: #ca8a04;
  --yellow-muted: rgba(202, 138, 4, 0.08);
  --blue: #2563eb;
  --blue-muted: rgba(37, 99, 235, 0.08);

  /* ── Shadows ── */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);

  /* ── Radius ── */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* ── Typography ── */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Font sizes */
  --text-xs: 11px;
  --text-sm: 12px;
  --text-base: 13px;
  --text-md: 14px;
  --text-lg: 16px;
  --text-xl: 18px;
  --text-2xl: 24px;
  --text-3xl: 28px;

  /* ── Spacing ── */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;

  /* ── Z-Index ── */
  --z-sticky: 50;
  --z-nav: 100;
  --z-dropdown: 200;
  --z-modal: 1000;
  --z-toast: 2000;

  /* ── Transitions ── */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  /* ── Background ── */
  --bg-base: #0f1117;
  --bg-surface: #161a25;
  --bg-elevated: #1c2030;
  --bg-hover: #222840;
  --bg-active: #283050;

  /* ── Text ── */
  --ink-900: #f0f2f5;
  --ink-700: #c4c9d4;
  --ink-500: #8891a4;
  --ink-400: #636d83;
  --ink-300: #4a5268;

  /* ── Borders ── */
  --border: #2a2f3e;
  --border-subtle: #222738;
  --border-focus: #6366f1;

  /* ── Accent ── */
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-muted: rgba(99, 102, 241, 0.12);
  --accent-gradient: linear-gradient(135deg, #6366f1, #818cf8);

  /* ── Semantic ── */
  --green: #22c55e;
  --green-muted: rgba(34, 197, 94, 0.12);
  --red: #ef4444;
  --red-muted: rgba(239, 68, 68, 0.12);
  --yellow: #eab308;
  --yellow-muted: rgba(234, 179, 8, 0.12);
  --blue: #3b82f6;
  --blue-muted: rgba(59, 130, 246, 0.12);

  /* ── Shadows ── */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
}

/* ── Base Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--ink-900);
  font-size: var(--text-md);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'tnum' on, 'lnum' on;
  overflow-x: hidden;
  max-width: 100vw;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ink-400); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-500); }

/* ── Utility Classes ── */
.text-positive { color: var(--green) !important; }
.text-negative { color: var(--red) !important; }
.text-warning { color: var(--yellow) !important; }
.text-muted { color: var(--ink-500) !important; }
.text-accent { color: var(--accent) !important; }
.font-mono { font-family: var(--font-mono) !important; }
.font-tabular { font-variant-numeric: tabular-nums; }
.font-bold { font-weight: 700 !important; }
.uppercase { text-transform: uppercase; letter-spacing: 0.5px; }

/* ── Card Component ── */
.card-v2 {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s var(--ease-out);
}
.card-v2:hover { border-color: var(--border-focus); }
.card-v2-header {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-3);
}
.card-v2-title {
  font-size: var(--text-lg);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.card-v2-body { padding: var(--sp-5); }

/* ── Section Explanation ── */
.section-explain {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: var(--accent-muted);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-4);
  font-size: var(--text-sm);
  color: var(--ink-700);
  line-height: 1.6;
  border-left: 3px solid var(--accent);
}
.section-explain .info-icon {
  color: var(--accent);
  font-size: var(--text-md);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Analyze Button ── */
.btn-analyze {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px 14px;
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
}
.btn-analyze:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}
.btn-analyze:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
.btn-analyze .spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Section Analysis Result ── */
.analysis-result {
  margin-top: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--ink-700);
  overflow-wrap: break-word;
  word-break: break-word;
  overflow-x: hidden;
  max-width: 100%;
}
.analysis-result h4 {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: var(--sp-2);
}
.analysis-followups {
  margin-top: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border-subtle);
}
.followup-chip {
  display: inline-block;
  padding: var(--sp-1) var(--sp-3);
  margin: var(--sp-1);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--ink-700);
  cursor: pointer;
  transition: all 0.15s;
}
.followup-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-muted);
}

/* ── Table Scroll Container ── */
.table-scroll {
  overflow-x: auto;
  width: 100%;
  margin: var(--sp-3) 0;
  -webkit-overflow-scrolling: touch;
}
.table-scroll::-webkit-scrollbar {
  height: 6px;
}
.table-scroll::-webkit-scrollbar-track {
  background: var(--bg-base);
  border-radius: 3px;
}
.table-scroll::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
.table-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ── Financial Table ── */
.fin-table-v2 {
  width: 100%;
  min-width: max-content;
  border-collapse: collapse;
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}
.fin-table-v2 th {
  padding: var(--sp-2) var(--sp-3);
  text-align: right;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-surface);
  z-index: 2;
  white-space: nowrap;
}
.fin-table-v2 th:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  top: 0;
  background: var(--bg-surface);
  z-index: 4;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.3);
}
.fin-table-v2 td {
  padding: var(--sp-2) var(--sp-3);
  text-align: right;
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
  color: var(--ink-700);
}
.fin-table-v2 td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--accent-hover);
  position: sticky;
  left: 0;
  background: var(--bg-surface);
  z-index: 2;
  min-width: 150px;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.3);
}
.fin-table-v2 tr:hover td { background: var(--bg-hover); }
.fin-table-v2 tr:hover td:first-child {
  background: var(--bg-hover) !important;
}
.fin-table-v2 td.pos { color: var(--green); }
.fin-table-v2 td.neg { color: var(--red); }

/* ── KPI Grid ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--sp-3);
}
.kpi-item {
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  padding: var(--sp-3) var(--sp-4);
}
.kpi-label {
  font-size: var(--text-xs);
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}
.kpi-value {
  font-size: var(--text-xl);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ── Badge ── */
.badge-v2 {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}
.badge-v2.green { background: var(--green-muted); color: var(--green); }
.badge-v2.red { background: var(--red-muted); color: var(--red); }
.badge-v2.yellow { background: var(--yellow-muted); color: var(--yellow); }
.badge-v2.accent { background: var(--accent-muted); color: var(--accent); }

/* ── Section Navigator (Right Sidebar) ── */
.section-nav {
  position: fixed;
  right: 20px;
  top: 80px;
  z-index: var(--z-sticky);
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-2);
  max-height: 45vh;
  box-shadow: var(--shadow-md);
  width: 180px;
}
.section-nav-toggle {
  display: none;
}
.section-nav-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}
.section-nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--ink-500);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-left: 2px solid transparent;
}
.section-nav-item:hover {
  background: var(--bg-hover);
  color: var(--ink-700);
}
.section-nav-item.active {
  background: var(--accent-muted);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.section-nav-icon { font-size: 13px; flex-shrink: 0; }

@media (max-width: 1400px) {
  .section-nav {
    top: 80px;
    right: 16px;
    transform: none;
    width: 180px;
    padding: var(--sp-2);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 120px);
    overflow: visible;
  }
  .section-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    padding: 8px 12px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    box-sizing: border-box;
    transition: background 0.2s;
  }
  .section-nav-toggle:hover {
    background: var(--accent-hover, #4f46e5);
  }
  .section-nav .nav-toggle-text-expanded {
    display: inline;
  }
  .section-nav .nav-toggle-text-collapsed {
    display: none;
  }
  .section-nav.collapsed .nav-toggle-text-expanded {
    display: none;
  }
  .section-nav.collapsed .nav-toggle-text-collapsed {
    display: inline;
  }
  .section-nav-links {
    margin-top: 6px;
    max-height: 50vh;
    overflow-y: auto;
  }
  .section-nav.collapsed {
    width: auto;
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 0;
  }
  .section-nav.collapsed .section-nav-links {
    display: none;
  }
  .section-nav.collapsed .section-nav-toggle {
    width: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
  }
  .section-nav.collapsed #sectionNavChevron {
    transform: rotate(0deg);
  }
  #sectionNavChevron {
    transform: rotate(180deg);
    transition: transform 0.2s;
  }
}

@media (max-width: 768px) {
  .section-nav {
    top: auto;
    bottom: 80px; /* Positioned cleanly above the chat button */
    max-height: 50vh;
  }
}

@media (max-width: 768px) {
  /* Tables must scroll horizontally on mobile */
  .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
  .fin-table-v2 { min-width: 0; width: max-content; }
  .fin-table-v2 th, .fin-table-v2 td { padding: var(--sp-2) var(--sp-3); font-size: var(--text-sm); }
  .fin-table-v2 td:first-child { min-width: 80px; }

  /* KPI grid adapts */
  .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-2); }
  .kpi-item { padding: var(--sp-2) var(--sp-3); }
  .kpi-value { font-size: var(--text-lg); }

  /* Card components */
  .card-v2-header { padding: var(--sp-3); flex-wrap: wrap; }
  .card-v2-body { padding: var(--sp-3); }
  .card-v2-title { font-size: var(--text-md); }

  /* Analysis result */
  .analysis-result { padding: var(--sp-3); }
  .followup-chip { font-size: 10px; padding: 2px var(--sp-2); }

  /* Section explain */
  .section-explain { font-size: var(--text-xs); padding: var(--sp-2) var(--sp-3); }

  /* Buttons */
  .btn-v2 { padding: 8px 14px; font-size: var(--text-sm); }
  .btn-analyze { padding: 6px 12px; font-size: var(--text-sm); }

  /* Toast */
  .toast-v2 { left: 12px; right: 12px; bottom: 12px; }

  /* Ensure canvas/charts don't overflow */
  canvas { max-width: 100%; height: auto !important; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-value { font-size: var(--text-md); }
  .badge-v2 { font-size: 9px; padding: 1px 6px; }
}

/* ── Toast ── */
.toast-v2 {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: var(--sp-3) var(--sp-5);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--ink-900);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-toast);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s var(--ease-out);
}
.toast-v2.show { transform: translateY(0); opacity: 1; }
.toast-v2.error { border-color: var(--red); }
.toast-v2.success { border-color: var(--green); }

/* ── Button Base ── */
.btn-v2 {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--ink-900);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
}
.btn-v2:hover { border-color: var(--accent); background: var(--bg-elevated); }
.btn-v2.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-v2.primary:hover { background: var(--accent-hover); }

.btn-v2.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0 !important;
  border-radius: 50% !important;
  flex-shrink: 0;
}

/* ── Loading Skeleton ── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-hover) 50%, var(--bg-elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Unified Top Navigation Header ── */
.top-nav-v2 {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  padding: var(--sp-2) 0;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  /* Allow dropdown to overflow nav bounds */
  overflow: visible;
}
.top-nav-v2 .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--sp-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  /* Must be visible so dropdown is not clipped */
  overflow: visible !important;
}
.nav-left {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  flex: 1;
  min-width: 280px;
}
.nav-logo {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
}
.nav-search {
  position: relative;
  flex: 1;
  max-width: 360px;
  /* Allow dropdown to overflow container */
  overflow: visible;
}
.nav-search input {
  width: 100%;
  padding: 8px 36px 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--ink-900);
  font-size: var(--text-md);
  font-family: var(--font-sans);
  transition: border-color 0.2s, background-color 0.2s;
}
.nav-search input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-surface);
}
.nav-search::before {
  content: '🔍';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  opacity: 0.7;
  pointer-events: none;
}
.nav-search-results {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 360px;
  width: max-content;
  max-width: 520px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  max-height: 420px;
  overflow-y: auto;
  /* High z-index so it's always above nav and page content */
  z-index: 9999;
  box-shadow: 0 12px 40px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.1);
}
.nav-search-results.show {
  display: block;
}
.search-result-item {
  display: flex;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color 0.1s;
}
.search-result-item:hover {
  background: var(--bg-hover);
}
.search-result-item:last-child {
  border-bottom: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.nav-link-item {
  color: var(--ink-700);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-md);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-link-item:hover {
  color: var(--accent);
  background: var(--bg-hover);
}
.nav-link-item.active {
  color: var(--accent);
  background: var(--accent-muted);
}
.nav-actions {
  display: flex;
  gap: var(--sp-2);
  align-items: center;
  flex-shrink: 0;
}

/* ── Mobile Top Header Optimization & Bottom Nav (screens <= 768px) ── */
@media (max-width: 768px) {
  :root {
    --text-xs: 12px;
    --text-sm: 13px;
    --text-base: 15px;
    --text-md: 16px;
    --text-lg: 18px;
    --text-xl: 20px;
    --text-2xl: 26px;
    --text-3xl: 30px;
  }

  #userBadge {
    display: none !important;
  }

  /* Body padding to make room for bottom nav */
  body {
    padding-bottom: 60px !important;
  }

  /* Ensure all tables are horizontally scrollable on mobile */
  .table-scroll-container, .table-scroll, .card-body, .panel-body, .table-responsive {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    max-width: 100% !important;
  }

  /* Compact Top Header layout */
  .top-nav-v2 {
    padding: var(--sp-2) 0 !important;
  }
  .top-nav-v2 .container {
    padding: 0 var(--sp-3) !important;
    position: relative !important;
    display: flex !important;
    justify-content: flex-start !important;
    align-items: flex-start !important;
  }
  .top-nav-v2 .nav-left {
    width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 4px !important;
  }
  .top-nav-v2 .nav-logo {
    font-size: var(--text-md) !important;
    line-height: 1 !important;
    height: 32px !important;
    display: inline-flex !important;
    align-items: center !important;
    flex-shrink: 0 !important;
  }
  .top-nav-v2 .nav-links {
    display: none !important;
  }
  .top-nav-v2 .nav-search {
    display: none !important;
    width: 100% !important;
    max-width: none !important;
    margin: var(--sp-2) 0 4px 0 !important;
  }

  .top-nav-v2 .nav-search.show-mobile {
    display: block !important;
  }
  .top-nav-v2 .nav-search input {
    height: 42px !important;
    padding: 8px 16px 8px 40px !important;
    border-radius: 8px !important;
    border: 1.5px solid var(--accent) !important;
    background: var(--bg-surface) !important;
    color: var(--ink-900) !important;
    font-size: var(--text-base) !important;
    font-weight: 500 !important;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.08) !important;
  }
  .top-nav-v2 .nav-search::before {
    content: '🔍' !important;
    left: 14px !important;
    right: auto !important;
    font-size: 14px !important;
  }
  .top-nav-v2 .nav-search-results {
    position: absolute !important;
    top: calc(100% + 4px) !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    border-radius: 8px !important;
    z-index: 10002 !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15) !important;
  }
  .top-nav-v2 .model-select-wrapper {
    display: none !important; /* Hide model selector on mobile header */
  }
  .top-nav-v2 .nav-actions {
    position: absolute !important;
    right: 16px !important;
    top: 8px !important;
    height: 32px !important;
    gap: var(--sp-2) !important;
    display: flex !important;
    align-items: center !important;
  }
  .top-nav-v2 .nav-actions .btn-v2:not(.theme-toggle-btn) {
    display: none !important;
  }
  .top-nav-v2 .theme-toggle-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    border-radius: 50% !important;
  }
  .top-nav-v2 #marketStatus {
    font-size: 10px !important;
    padding: 4px 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    height: 22px !important;
    border-radius: 4px !important;
  }
  .top-nav-v2 #lastUpdated {
    display: none !important; /* Hide last updated timestamp on mobile header */
  }
  
  /* Mobile Bottom Navigation Bar */
  .mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    display: flex !important;
    justify-content: space-around;
    align-items: center;
    z-index: 9999;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
  }
  
  [data-theme="dark"] .mobile-bottom-nav {
    background: rgba(17, 24, 39, 0.85);
    border-top-color: var(--border);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
  }

  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--ink-500);
    text-decoration: none;
    font-size: 9px;
    font-weight: 500;
    gap: 3px;
    flex: 1;
    height: 100%;
    cursor: pointer;
    transition: color 0.2s;
  }

  .mobile-nav-item i {
    font-size: 18px;
  }

  .mobile-nav-item.active {
    color: var(--accent);
  }

  /* Center search Floating Action Button (FAB) */
  .mobile-nav-item.search-trigger-item {
    position: relative;
    overflow: visible;
    flex: 1;
  }

  .mobile-search-btn {
    width: 52px;
    height: 52px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid var(--bg-surface);
    transition: transform 0.2s, background-color 0.2s;
  }

  .mobile-search-btn i {
    font-size: 18px;
    color: white !important;
  }

  .mobile-search-btn:active {
    transform: translateX(-50%) scale(0.92);
    background: var(--accent-hover, #4f46e5);
  }

  [data-theme="dark"] .mobile-search-btn {
    border-color: var(--bg-surface);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.6);
  }

  /* Mobile More Overlay sheet styling */
  .mobile-more-overlay {
    display: block;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .mobile-more-overlay.show {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-more-sheet {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
    padding: var(--sp-4) var(--sp-4) calc(var(--sp-4) + 60px) var(--sp-4);
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.15);
  }

  .mobile-more-overlay.show .mobile-more-sheet {
    transform: translateY(0);
  }

  .sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--sp-4);
    border-bottom: 1px solid var(--border);
    padding-bottom: var(--sp-3);
  }

  .sheet-header h3 {
    margin: 0;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--ink-900);
  }

  .sheet-close {
    background: none;
    border: none;
    color: var(--ink-500);
    font-size: var(--text-lg);
    cursor: pointer;
  }

  .sheet-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
  }

  .sheet-link-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--sp-4) var(--sp-2);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--ink-800);
    font-size: var(--text-sm);
    font-weight: 600;
    gap: var(--sp-2);
    cursor: pointer;
    transition: all 0.2s;
  }

  .sheet-link-item i {
    font-size: 20px;
    color: var(--accent);
  }

  .sheet-link-item:active, .sheet-link-item.active {
    background: var(--bg-hover);
    border-color: var(--accent);
    color: var(--accent);
  }

  /* Fullscreen mobile search overlay */
  .mobile-search-overlay {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    z-index: 10001;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all 0.25s ease-out;
  }

  .mobile-search-overlay.show {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-search-header {
    display: flex;
    align-items: center;
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid var(--border);
    gap: var(--sp-3);
  }

  .search-back, .search-clear {
    background: none;
    border: none;
    color: var(--ink-500);
    font-size: var(--text-lg);
    cursor: pointer;
    padding: var(--sp-2);
  }

  .search-input-wrap {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
  }

  .search-input-wrap input {
    width: 100%;
    padding: 10px 40px 10px 16px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--ink-900);
    font-size: var(--text-md);
    outline: none;
  }

  .search-input-wrap input:focus {
    border-color: var(--accent);
    background: var(--bg-surface);
  }

  .search-clear {
    position: absolute;
    right: 8px;
    padding: 4px;
    font-size: 14px;
  }

  .mobile-search-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--sp-3);
  }

  .mobile-search-results-list {
    display: flex;
    flex-direction: column;
  }

  .search-helper-text {
    text-align: center;
    color: var(--ink-400);
    padding: var(--sp-6) var(--sp-4);
    font-size: var(--text-sm);
  }
}

/* Hide mobile bottom navigation bar on desktop */
.mobile-bottom-nav {
  display: none;
}

/* Hide mobile overlays on desktop */
.mobile-more-overlay,
.mobile-search-overlay {
  display: none;
}

/* ── AI Response Formatting & Premium Typography Overrides ── */
.ai-response-container,
.qa-answer,
.message.system,
.message-content,
[id^="analysis-"],
.followups-history {
  letter-spacing: 0.15px !important;
  line-height: 1.75 !important;
  font-size: 13.5px !important;
}

/* Bullet list and items overrides */
.ai-response-container ul,
.qa-answer ul,
.message.system ul,
.message-content ul,
[id^="analysis-"] ul {
  padding-left: 20px !important;
  margin: 16px 0 !important;
  list-style-type: none !important;
}

.ai-response-container li,
.qa-answer li,
.message.system li,
.message-content li,
[id^="analysis-"] li {
  margin-bottom: 18px !important;
  position: relative !important;
  line-height: 1.7 !important;
}

.ai-response-container li::before,
.qa-answer li::before,
.message.system li::before,
.message-content li::before,
[id^="analysis-"] li::before {
  content: "•";
  color: var(--accent) !important;
  font-weight: bold !important;
  display: inline-block !important;
  width: 1em !important;
  margin-left: -1em !important;
}

/* Heading inside bullet point overrides */
.ai-response-container h3,
.qa-answer h3,
.message.system h3,
.message-content h3,
[id^="analysis-"] h3 {
  font-size: 14.5px !important;
  font-weight: 700 !important;
  margin-top: 18px !important;
  margin-bottom: 8px !important;
  letter-spacing: 0.25px !important;
  color: var(--ink-900) !important;
}

[data-theme="dark"] .ai-response-container h3,
[data-theme="dark"] .qa-answer h3,
[data-theme="dark"] .message.system h3,
[data-theme="dark"] .message-content h3,
[data-theme="dark"] [id^="analysis-"] h3 {
  color: #f1f5f9 !important;
}

/* Blockquotes / Investor quotes overrides */
.ai-response-container blockquote,
.qa-answer blockquote,
.message.system blockquote,
.message-content blockquote,
[id^="analysis-"] blockquote {
  border-left: 3px solid var(--accent) !important;
  background: rgba(99, 102, 241, 0.04) !important;
  padding: 10px 16px !important;
  margin: 12px 0 16px 0 !important;
  border-radius: 0 var(--radius-md) var(--radius-md) 0 !important;
  font-style: italic !important;
  font-size: 12.5px !important;
  letter-spacing: 0.2px !important;
  line-height: 1.55 !important;
  color: var(--ink-700) !important;
  box-shadow: var(--shadow-sm) !important;
  display: block !important;
}

[data-theme="dark"] .ai-response-container blockquote,
[data-theme="dark"] .qa-answer blockquote,
[data-theme="dark"] .message.system blockquote,
[data-theme="dark"] .message-content blockquote,
[data-theme="dark"] [id^="analysis-"] blockquote {
  background: rgba(129, 140, 248, 0.05) !important;
  border-left-color: var(--accent2) !important;
  color: var(--ink-300) !important;
}

.ai-response-container blockquote p,
.qa-answer blockquote p,
.message.system blockquote p,
.message-content blockquote p,
[id^="analysis-"] blockquote p {
  margin: 0 !important;
  padding: 0 !important;
}

.ai-response-container blockquote em,
.qa-answer blockquote em,
.message.system blockquote em,
.message-content blockquote em,
[id^="analysis-"] blockquote em {
  font-style: normal !important;
}

/* ── Today's Reason for Change (Health Card / Watchlist Dashboard) Premium Typography ── */
.today-reason-content {
  letter-spacing: 0.15px !important;
  line-height: 1.6 !important;
  font-size: 12.5px !important;
}

.today-reason-content ul {
  padding-left: 18px !important;
  margin: 10px 0 !important;
  list-style-type: none !important;
}

.today-reason-content li {
  margin-bottom: 12px !important;
  position: relative !important;
  line-height: 1.55 !important;
}

.today-reason-content li::before {
  content: "•" !important;
  color: var(--accent) !important;
  font-weight: bold !important;
  display: inline-block !important;
  width: 1em !important;
  margin-left: -1em !important;
}

.today-reason-content h3 {
  font-size: 13px !important;
  font-weight: 700 !important;
  margin-top: 14px !important;
  margin-bottom: 6px !important;
  letter-spacing: 0.2px !important;
  color: var(--ink-900) !important;
}

[data-theme="dark"] .today-reason-content h3 {
  color: #f1f5f9 !important;
}

.today-reason-content blockquote {
  border-left: 3px solid var(--accent) !important;
  background: rgba(99, 102, 241, 0.04) !important;
  padding: 8px 12px !important;
  margin: 8px 0 10px 0 !important;
  border-radius: 0 var(--radius-md) var(--radius-md) 0 !important;
  font-style: italic !important;
  font-size: 11.5px !important;
  letter-spacing: 0.15px !important;
  line-height: 1.5 !important;
  color: var(--ink-700) !important;
  box-shadow: var(--shadow-sm) !important;
  display: block !important;
}

[data-theme="dark"] .today-reason-content blockquote {
  background: rgba(129, 140, 248, 0.05) !important;
  border-left-color: var(--accent2) !important;
  color: var(--ink-300) !important;
}

.today-reason-content blockquote p {
  margin: 0 !important;
  padding: 0 !important;
}

.today-reason-content blockquote em {
  font-style: normal !important;
}