/* ════════════════════════════════════════════════════
   PSX Market Intelligence — Veritrix Labs Design System
   Color Palette:
     Primary Accent   : #E35336 (warm coral/red)
     Secondary Light  : #FFD3AC (soft peach)
     Neutral/Muted    : #9988A1 (dusty purple)
     Deep Accent      : #8A2B0E (rich burnt sienna)
     Background       : #FFFFFF / #FAFAFA
     Text             : #1A1A1A / #9988A1
════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ─── */
:root {
  --primary:        #E35336;
  --primary-deep:   #8A2B0E;
  --primary-light:  #FFD3AC;
  --primary-glow:   rgba(227, 83, 54, 0.18);
  --primary-glow-strong: rgba(227, 83, 54, 0.32);

  --muted:          #9988A1;
  --muted-light:    rgba(153, 136, 161, 0.15);
  --muted-border:   rgba(153, 136, 161, 0.25);

  --bg:             #FFFFFF;
  --bg-soft:        #FAFAFA;
  --bg-card:        #FFFFFF;
  --bg-input:       #F5F4F7;

  --ink:            #1A1A1A;
  --ink-light:      #4A4A5A;

  --border:         #EDEAF0;
  --border-strong:  #D8D4DE;

  --up:             #1A8B5C;
  --up-bg:          rgba(26, 139, 92, 0.10);
  --down:           #E35336;
  --down-bg:        rgba(227, 83, 54, 0.10);

  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      16px;
  --radius-xl:      22px;
  --radius-pill:    999px;

  --shadow-xs:      0 1px 4px rgba(0,0,0,.06);
  --shadow-sm:      0 2px 12px rgba(0,0,0,.07);
  --shadow-md:      0 4px 24px rgba(0,0,0,.09);
  --shadow-primary: 0 0 24px rgba(227,83,54,0.22);

  --header-h:       68px;
  --sidebar-w:      0px;
  --transition:     0.2s cubic-bezier(0.4,0,0.2,1);
}

/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-soft);
  color: var(--ink);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6, p { margin: 0; }

a { text-decoration: none; color: inherit; }

/* ════════════════════════════════════════════════════
   HEADER
════════════════════════════════════════════════════ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
}

/* Brand */
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.brand-link {
  display: flex;
  align-items: center;
  transition: transform var(--transition), opacity var(--transition);
}
.brand-link:hover { transform: scale(1.06); opacity: 0.85; }

.brand-svg { display: block; }

.brand-text { display: flex; flex-direction: column; gap: 1px; }

.brand-name {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--ink);
  line-height: 1.1;
}
.brand-accent { color: var(--primary); }

.brand-sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

/* Search */
.header-search {
  flex: 1;
  max-width: 380px;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--bg-input);
  padding: 0 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.header-search:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-icon { color: var(--muted); flex-shrink: 0; }

.header-search input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  outline: none;
}
.header-search input::placeholder { color: var(--muted); }

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.nav-link svg { flex-shrink: 0; opacity: 0.7; }
.nav-link:hover { color: var(--ink); background: var(--muted-light); }
.nav-link.active {
  color: var(--primary);
  background: var(--primary-glow);
  font-weight: 600;
}
.nav-link.active svg { opacity: 1; }

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-left: auto;
}

.btn-refresh {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--bg);
  color: var(--ink-light);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-refresh:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-primary);
}
.btn-refresh svg { transition: transform 0.5s ease; }
.btn-refresh:hover svg { transform: rotate(180deg); }

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-primary);
  flex-shrink: 0;
  cursor: default;
  user-select: none;
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--transition);
}
.mobile-menu-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ════════════════════════════════════════════════════
   MAIN / PAGE VIEWS
════════════════════════════════════════════════════ */
#mainContent {
  min-height: calc(100vh - var(--header-h));
}

.page-view { display: none; }
.page-view.active { display: block; }

/* ════════════════════════════════════════════════════
   MARKETS PAGE
════════════════════════════════════════════════════ */
.markets-page {
  background: var(--bg);
  padding: 48px 40px 64px;
  max-width: 1800px;
  margin: 0 auto;
}

/* Page Header Row */
.page-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 52px;
}

.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--primary);
  margin-bottom: 10px;
}
.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.page-title {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 0.95;
  color: var(--ink);
}
.title-arrow { color: var(--primary); font-weight: 400; }

.page-subtitle {
  margin-top: 10px;
  font-size: 16px;
  color: var(--muted);
}

.market-range-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  color: var(--ink-light);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.market-range-pill svg { color: var(--muted); }

/* ─── ANALYSIS PANEL ─── */
.analysis-panel {
  margin-bottom: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border);
}
.analysis-panel:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.panel-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.panel-eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.9px;
  color: var(--muted);
  margin-bottom: 6px;
}

.panel-title {
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: 700;
  letter-spacing: -0.8px;
  color: var(--ink);
}

.panel-controls {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.company-controls-grid {
  display: grid;
  grid-template-columns: 200px minmax(220px, 340px) 140px 110px;
  gap: 10px;
  align-items: end;
}

/* ─── CONTROLS ─── */
.control-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.control-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--muted);
}

.control-select,
.control-input {
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  min-width: 0;
  width: 100%;
}

.control-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239988A1' stroke-width='2.5' 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 10px center;
  padding-right: 32px;
}

.control-select:focus,
.control-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.control-select:hover,
.control-input:hover {
  border-color: var(--muted);
}

/* ─── TOGGLE STRIP ─── */
.toggle-strip {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
}

.toggle-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-light);
  cursor: pointer;
  user-select: none;
}

.toggle-chip input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-knob {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  border-radius: var(--radius-pill);
  background: var(--border-strong);
  transition: background var(--transition);
  flex-shrink: 0;
}
.toggle-knob::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  transition: transform var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.18);
}
.toggle-chip input:checked ~ .toggle-knob {
  background: var(--primary);
}
.toggle-chip input:checked ~ .toggle-knob::after {
  transform: translateX(16px);
}

/* ─── TICKER STRIP ─── */
.ticker-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.ticker-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: default;
  min-width: 0;
}
.ticker-pill.active {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(227,83,54,0.04), rgba(255,211,172,0.08));
  box-shadow: 0 0 0 1px var(--primary-glow-strong);
}
.ticker-pill:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.ticker-badge {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  text-transform: uppercase;
}

.ticker-pill-text { min-width: 0; flex: 1; }
.ticker-pill-text strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}
.ticker-pill-text small {
  display: block;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}
.ticker-pill-text .up { color: var(--up); margin-left: 4px; font-weight: 700; }
.ticker-pill-text .down { color: var(--down); margin-left: 4px; font-weight: 700; }

/* ─── CHART CARD ─── */
.chart-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--bg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tv-chart {
  width: 100%;
  height: clamp(420px, 56vh, 660px);
}

.chart-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}

/* ─── TIMELINE ROW ─── */
.timeline-row {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.timeline-row button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 32px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink-light);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  width: auto;
}
.timeline-row button:hover {
  background: var(--muted-light);
  color: var(--ink);
}
.timeline-row button.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(227,83,54,0.30);
}

/* ─── STAT STRIP ─── */
.stat-strip {
  display: flex;
  gap: 0;
  align-items: stretch;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stat-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--muted);
}

.stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.5px;
}

.stat-divider {
  width: 1px;
  background: var(--border);
  margin: 0 20px;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════
   DASHBOARD PAGE
════════════════════════════════════════════════════ */
.dashboard-page {
  padding: 40px 40px 64px;
  max-width: 1800px;
  margin: 0 auto;
}

.dashboard-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.dashboard-controls {
  display: grid;
  grid-template-columns: 200px minmax(200px, 300px) 130px 110px;
  gap: 10px;
  align-items: end;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  box-shadow: var(--shadow-xs);
}

/* ─── METRICS ROW ─── */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.metric {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  box-shadow: var(--shadow-xs);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.metric:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
  transform: translateY(-1px);
}

.metric span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--muted);
}
.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.4px;
}

/* ─── TAB NAV ─── */
.tab-nav {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  background: var(--bg-soft);
  padding: 5px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  width: fit-content;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  width: auto;
}
.tab-btn:hover { color: var(--ink); background: rgba(0,0,0,0.04); }
.tab-btn.active {
  background: var(--bg);
  color: var(--primary);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}
.tab-btn svg { flex-shrink: 0; }

/* ─── TAB PANELS ─── */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─── DATA CARDS ─── */
.data-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.data-card:hover { border-color: var(--muted-border); }

.two-col-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 20px;
  align-items: stretch;
}

.chart-data-card { padding: 22px; min-height: 520px; }
.side-data-card { padding: 24px; min-height: 520px; overflow-y: auto; }
.full-chart-card { padding: 22px; }

/* Card Header */
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.index-badge-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.index-badge {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -0.5px;
  flex-shrink: 0;
  box-shadow: var(--shadow-primary);
}
.index-badge.secondary {
  background: linear-gradient(135deg, #4A6FA5, #2D4A7A);
  box-shadow: 0 0 16px rgba(74,111,165,0.28);
}

.index-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}
.index-value {
  display: block;
  margin-top: 3px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--ink);
}

.change-badge {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--down-bg);
  color: var(--down);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  transition: background var(--transition), color var(--transition);
}
.change-badge.positive {
  background: var(--up-bg);
  color: var(--up);
}

/* Chart Toolbar */
.chart-toolbar-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 10px 0 8px;
  min-height: 36px;
}
.chart-toolbar-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
}

.btn-open-chart {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--ink-light);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  width: auto;
}
.btn-open-chart:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-glow);
}

/* Chart Surfaces */
.chart-surface {
  width: 100%;
  height: clamp(380px, 48vh, 640px);
  min-height: 320px;
}
.technical-surface {
  height: clamp(480px, 60vh, 780px);
}

/* Card Section Title */
.card-section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: -0.3px;
}

/* Sectors List */
.sectors-list { display: flex; flex-direction: column; }

.sector-row {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.sector-row:last-child { border-bottom: none; }
.sector-row:hover { background: var(--bg-soft); margin: 0 -8px; padding-left: 8px; padding-right: 8px; border-radius: var(--radius-sm); }

.sector-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary-light), rgba(227,83,54,0.15));
  color: var(--primary-deep);
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

.sector-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sector-sub {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--muted-light);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}
.sector-count {
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

/* ─── TABLE ─── */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  text-align: right;
  white-space: nowrap;
  color: var(--ink);
}
th {
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  background: var(--bg-soft);
}
th:first-child, td:first-child { text-align: left; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-soft); }

/* ─── AI PANEL ─── */
.ai-layout {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.ai-input-card { padding: 24px; }

.ai-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.ai-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  display: grid;
  place-items: center;
  color: #fff;
  flex-shrink: 0;
  box-shadow: var(--shadow-primary);
}
.ai-icon ~ .card-section-title { margin-bottom: 0; }

.ai-textarea {
  width: 100%;
  min-height: 140px;
  padding: 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.6;
}
.ai-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.ai-answer-card {
  padding: 26px;
  min-height: 380px;
  white-space: pre-wrap;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-light);
}

/* Primary Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 24px;
  border: none;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-primary);
  letter-spacing: 0.1px;
  width: auto;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(227,83,54,0.38);
}
.btn-primary:active { transform: translateY(0); }
.btn-full { width: 100%; }

/* ════════════════════════════════════════════════════
   CHART MODAL
════════════════════════════════════════════════════ */
.chart-modal {
  width: min(1400px, calc(100vw - 40px));
  height: min(840px, calc(100vh - 40px));
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  background: var(--bg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.14);
  overflow: hidden;
}
.chart-modal::backdrop {
  background: rgba(15, 10, 20, 0.55);
  backdrop-filter: blur(6px);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  height: 56px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.modal-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.modal-header strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.btn-modal-close {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink-light);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  width: auto;
}
.btn-modal-close:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-glow);
}

#chartModalBody {
  width: 100%;
  height: calc(100% - 56px);
}

/* ════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════ */
.app-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 28px 40px;
  margin-top: 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 1800px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.3px;
}
.footer-copy {
  flex: 1;
  font-size: 13px;
  color: var(--muted);
}
.footer-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  transition: opacity var(--transition);
}
.footer-link:hover { opacity: 0.75; }

/* ════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════ */
@media (max-width: 1440px) {
  .two-col-grid { grid-template-columns: minmax(0,1fr) 360px; }
}

@media (max-width: 1200px) {
  .app-header { gap: 14px; padding: 0 20px; }
  .main-nav { display: none; }
  .app-header.mobile-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px;
    gap: 8px;
    box-shadow: var(--shadow-md);
    align-items: stretch;
    z-index: 100;
  }
  .mobile-menu-btn { display: flex; }
  .two-col-grid { grid-template-columns: 1fr; }
  .dashboard-controls {
    grid-template-columns: 1fr 1fr;
  }
  .company-controls-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 920px) {
  :root { --header-h: auto; }
  .app-header {
    flex-wrap: wrap;
    height: auto;
    padding: 14px 16px;
    gap: 12px;
    position: relative;
  }
  .header-search { max-width: 100%; order: 3; flex: 1 0 100%; }
  .header-actions .btn-refresh span { display: none; }
  .markets-page,
  .dashboard-page { padding: 28px 16px 48px; }
  .page-header-row { flex-direction: column; align-items: flex-start; }
  .dashboard-hero { flex-direction: column; align-items: flex-start; }
  .dashboard-controls { grid-template-columns: 1fr; }
  .company-controls-grid { grid-template-columns: 1fr; }
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .panel-header { flex-direction: column; align-items: flex-start; }
  .panel-controls { width: 100%; }
  .ticker-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-strip { flex-direction: column; gap: 12px; }
  .stat-divider { display: none; }
  .ai-layout { grid-template-columns: 1fr; }
  .tab-nav { overflow-x: auto; width: 100%; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .app-footer { padding: 24px 16px; }
}

@media (max-width: 600px) {
  .page-title { font-size: clamp(32px, 10vw, 52px); }
  .metrics-row { grid-template-columns: 1fr; }
  .ticker-strip { grid-template-columns: 1fr; }
  .timeline-row { overflow-x: auto; padding-bottom: 4px; flex-wrap: nowrap; }
  .chart-data-card { padding: 14px; }
  .side-data-card { padding: 14px; }
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ─── FOCUS RING ─── */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ─── LOADING ANIMATION ─── */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.loading {
  background: linear-gradient(90deg, var(--bg-soft) 25%, var(--border) 50%, var(--bg-soft) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ─── ENTRY ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.page-view.active { animation: fadeUp 0.35s ease forwards; }