/* ═══════════════════════════════════════════════════════════════════
   Black & Gold Premium Design System
   Inspired by luxury finance aesthetics
   ═══════════════════════════════════════════════════════════════════ */

/* ── CSS Variables ────────────────────────────────────────────── */
:root {
  /* Surfaces — deep black with warm undertone */
  --bg-primary: #050503;
  --bg-secondary: #0a0906;
  --bg-tertiary: #12110b;
  --glass-bg: rgba(212, 168, 67, 0.045);
  --glass-bg-hover: rgba(212, 168, 67, 0.08);
  --glass-bg-active: rgba(212, 168, 67, 0.12);
  --glass-border: rgba(212, 168, 67, 0.12);
  --glass-border-hover: rgba(212, 168, 67, 0.25);
  --glass-highlight: rgba(240, 208, 96, 0.10);
  --glass-blur: 40px;
  --glass-saturate: 180%;

  /* Text — warm white & gold tones */
  --text-primary: rgba(255, 248, 230, 0.95);
  --text-secondary: rgba(212, 183, 115, 0.80);
  --text-tertiary: rgba(180, 155, 95, 0.50);

  /* Accent Colors — Gold palette */
  --gold: #D4A843;
  --gold-light: #F0D060;
  --gold-dark: #9A7B2C;
  --gold-bright: #E8C547;
  --blue: #D4A843;
  --purple: #C49B38;
  --green: #10B981;
  --red: #EF4444;
  --orange: #E8B830;
  --pink: #E8C547;
  --cyan: #F0D060;

  /* Radii */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Shadows — warm gold glows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 40px rgba(212,168,67,0.15);

  /* Typography */
  --font: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;

  /* Spacing */
  --nav-height: 64px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}

/* ── Animated Background ──────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(212,168,67,0.07), transparent),
    radial-gradient(ellipse 60% 80% at 80% 90%, rgba(180,140,50,0.05), transparent),
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(240,208,96,0.03), transparent);
  pointer-events: none;
  z-index: 0;
  animation: bgShift 30s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0% { opacity: 1; }
  50% { opacity: 0.7; transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1); }
}

/* ── Glass Card ───────────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow:
    var(--shadow-md),
    inset 0 1px 0 var(--glass-highlight);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,168,67,0.20), transparent);
  pointer-events: none;
}

.glass-card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-lg), inset 0 1px 0 var(--glass-highlight);
}

/* ── Navigation ───────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 20px;
  z-index: 1000;
  background: rgba(5, 5, 3, 0.85);
  backdrop-filter: blur(60px) saturate(200%);
  -webkit-backdrop-filter: blur(60px) saturate(200%);
  border-bottom: 1px solid var(--glass-border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-brand .logo {
  font-size: 24px;
  background: linear-gradient(135deg, #D4A843, #F0D060, #C49B38);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.nav-brand .brand-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

@media (max-width: 640px) {
  .nav-brand .brand-text { display: none; }
}

.search-wrapper {
  flex: 1;
  max-width: 520px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 10px 16px 10px 40px;
  background: rgba(212,168,67,0.04);
  border: 1px solid rgba(212,168,67,0.12);
  border-radius: 14px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  transition: all 0.25s ease;
}

.search-input::placeholder { color: var(--text-tertiary); }

.search-input:focus {
  background: rgba(212,168,67,0.06);
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,168,67,0.15);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  max-height: 400px;
  overflow-y: auto;
  padding: 6px;
  display: none;
  z-index: 1001;
}

.search-dropdown.active { display: block; }

.search-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 14px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease;
}

.search-result:hover { background: var(--glass-bg-hover); }

.sr-name { font-weight: 500; flex: 1; }
.sr-meta { display: flex; gap: 8px; align-items: center; }
.sr-symbol {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-light);
  background: rgba(212,168,67,0.12);
  padding: 2px 8px;
  border-radius: 6px;
}
.sr-exchange { font-size: 11px; color: var(--text-tertiary); }

/* ── Main Layout ──────────────────────────────────────────────── */
main {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-height);
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ── Hero Section ─────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
  overflow: hidden;
}

.hero-orbs {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(212,168,67,0.12), transparent);
  top: -100px; left: 10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(180,140,50,0.10), transparent);
  bottom: -80px; right: 15%;
  animation-delay: -7s;
}

.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(240,208,96,0.08), transparent);
  top: 30%; right: 30%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
}

.gradient-text {
  background: linear-gradient(135deg, #9A7B2C, #D4A843, #F0D060, #E8C547, #C49B38);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientMove 5s ease infinite;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Markets Section ──────────────────────────────────────────── */
.markets-container {
  padding: 0 24px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.market-section {
  margin-bottom: 12px;
}

.market-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background 0.2s ease;
  user-select: none;
}

.market-header:hover { background: var(--glass-bg-hover); }

.market-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
  flex: 1;
}

.market-count {
  font-size: 13px;
  color: var(--text-tertiary);
  background: var(--glass-bg);
  padding: 3px 10px;
  border-radius: 20px;
}

.chevron {
  color: var(--text-tertiary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.chevron.rotated { transform: rotate(180deg); }

.stock-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
  padding: 8px 8px 16px;
  max-height: 2000px;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), padding 0.3s ease, opacity 0.3s ease;
}

.stock-grid.collapsed {
  max-height: 0;
  padding: 0 8px;
  opacity: 0;
}

.stock-card {
  display: flex;
  flex-direction: column;
  padding: 14px 16px;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  text-align: left;
  gap: 4px;
  transition: all 0.2s ease;
}

.stock-card:hover {
  transform: translateY(-2px);
  background: var(--glass-bg-active);
  box-shadow: var(--shadow-glow);
}

.stock-card:active { transform: translateY(0); }

.stock-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stock-ticker {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
}

/* ── Analysis View ────────────────────────────────────────────── */
.analysis-view {
  padding: 20px 24px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Stock Header */
.stock-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* PDF button in stock header — pushed to the far right */
.stock-header #pdfHeaderBtn {
  margin-left: auto;
  flex-shrink: 0;
}

.btn-back {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font);
  font-size: 14px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.btn-back:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

.stock-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.stock-info h2 {
  font-size: 1.5rem;
  font-weight: 700;
}

.ticker-badge {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-light);
  background: rgba(212,168,67,0.12);
  padding: 4px 12px;
  border-radius: 8px;
}

.price-display {
  margin-left: auto;
  text-align: right;
}

.current-price {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.price-change {
  font-size: 14px;
  font-weight: 600;
}

.price-change.up { color: var(--green); }
.price-change.down { color: var(--red); }

/* ── Historical Chart ─────────────────────────────────────────── */
.historical-section {
  padding: 24px;
  margin-bottom: 20px;
}

.historical-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.chart-container {
  position: relative;
  height: 280px;
  width: 100%;
}

.chart-container.chart-lg { height: 360px; }
.chart-container.chart-md { height: 280px; }
.chart-container.chart-sm { height: 180px; }

/* ── Controls ─────────────────────────────────────────────────── */
.controls-section {
  padding: 24px;
  margin-bottom: 20px;
}

.controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  align-items: end;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.control-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.control-input {
  padding: 10px 14px;
  background: rgba(212,168,67,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: all 0.2s ease;
}

.control-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,168,67,0.12);
}

.control-hint {
  display: block;
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 4px;
  line-height: 1.4;
}

.models-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.model-check {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  transition: all 0.2s ease;
  user-select: none;
}

.model-check:hover { background: var(--glass-bg-hover); }

.model-check input { display: none; }

.model-check input:checked + .model-dot { box-shadow: 0 0 6px currentColor; }
.model-check:has(input:checked) {
  background: var(--glass-bg-active);
  border-color: var(--glass-border-hover);
}

.model-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.btn-primary {
  padding: 12px 32px;
  background: linear-gradient(135deg, #9A7B2C, #D4A843, #E8C547);
  border: 1px solid rgba(240,208,96,0.3);
  border-radius: var(--radius-md);
  color: #0a0906;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(212,168,67,0.35);
}

.btn-primary:active { transform: translateY(0); }

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary .spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Tabs ─────────────────────────────────────────────────────── */
.tabs-nav {
  display: flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 20px;
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  overflow-x: auto;
}

.tab-btn {
  padding: 10px 20px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.tab-btn:hover { color: var(--text-primary); background: var(--glass-bg-hover); }

.tab-btn.active {
  color: #F0D060;
  background: linear-gradient(135deg, rgba(212,168,67,0.2), rgba(180,140,50,0.15));
  box-shadow: 0 2px 8px rgba(212,168,67,0.15);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── Signal Banner ────────────────────────────────────────────── */
.signal-banner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px;
  margin-bottom: 24px;
  border-left: 4px solid var(--accent, var(--blue));
}

.signal-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  color: white;
  min-width: 90px;
}

.signal-icon { font-size: 28px; }
.signal-text { font-size: 18px; font-weight: 800; letter-spacing: 1px; }

.signal-details {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
}

.score-ring {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: var(--color, white);
  background: conic-gradient(var(--color, var(--blue)) calc(var(--score, 50) * 1%), rgba(255,255,255,0.08) 0);
  position: relative;
}

.score-ring::before {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: #0a0906;
}

.score-ring span { position: relative; z-index: 1; }
.score-label { font-size: 12px; color: var(--text-tertiary); text-align: center; display: block; margin-top: 4px; }

.signal-score {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.signal-meta { display: flex; flex-direction: column; gap: 4px; }
.meta-row { font-size: 14px; color: var(--text-secondary); }
.meta-row strong { color: var(--text-primary); margin-left: 4px; }

/* ── Metrics Grid ─────────────────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.metrics-grid.metrics-small {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.metric-card {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.metric-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-value {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.text-green { color: var(--green) !important; }
.text-red { color: var(--red) !important; }
.text-blue { color: var(--blue) !important; }

.prob-bar {
  height: 4px;
  background: rgba(212,168,67,0.08);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}

.prob-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--green);
  transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.prob-fill.prob-red { background: var(--red); }

/* ── Data Table ───────────────────────────────────────────────── */
.table-wrapper {
  padding: 24px;
  margin-bottom: 24px;
}

.table-wrapper h3, .glass-card > h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding: 0 24px;
}

.glass-card > h3:first-child { padding-top: 24px; }

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-weight: 700;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(212,168,67,0.04);
  white-space: nowrap;
}

.data-table tbody tr:hover { background: var(--glass-bg-hover); }

.data-table .model-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

.signal-mini {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 800;
  color: white;
  letter-spacing: 0.5px;
}

.row-label {
  font-weight: 600;
  color: var(--text-secondary);
}

.metric-note {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

.metric-value-sm {
  font-size: 1.05rem;
  line-height: 1.35;
}

.section-note {
  padding: 0 24px 18px;
  color: var(--text-secondary);
  font-size: 13px;
}

.empty-state-card {
  padding: 28px;
}

.empty-state-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.empty-state-card p {
  color: var(--text-secondary);
  max-width: 680px;
}

.backtest-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  margin-bottom: 24px;
  border-left: 4px solid var(--accent, var(--gold));
}

.backtest-hero h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.backtest-hero p {
  max-width: 760px;
  color: var(--text-secondary);
}

.backtest-eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.backtest-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.backtest-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(212,168,67,0.12);
  border: 1px solid rgba(212,168,67,0.20);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.nav-cta {
  flex-shrink: 0;
  padding: 10px 18px;
}

.portfolio-layout {
  display: grid;
  grid-template-columns: minmax(320px, 390px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.portfolio-sidebar {
  padding: 24px;
  position: sticky;
  top: calc(var(--nav-height) + 20px);
}

.portfolio-sidebar h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.portfolio-sidebar-copy {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.portfolio-main {
  min-width: 0;
}

.portfolio-intro-card {
  padding: 24px;
  margin-bottom: 20px;
}

.portfolio-intro-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.portfolio-intro-card p {
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.universe-selector {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.universe-chip {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  text-align: left;
  background: rgba(212,168,67,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.universe-chip:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-1px);
}

.universe-chip:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

.universe-flag {
  font-size: 20px;
  flex-shrink: 0;
}

.universe-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.universe-copy strong {
  font-size: 14px;
}

.universe-copy span {
  font-size: 12px;
  color: var(--text-tertiary);
}

.control-textarea {
  min-height: 88px;
  resize: vertical;
  padding: 12px 14px;
  background: rgba(212,168,67,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: all 0.2s ease;
}

.control-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,168,67,0.12);
}

.portfolio-inline-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.portfolio-inline-actions .btn-secondary,
.portfolio-inline-actions .btn-primary {
  border-radius: 14px;
  padding: 10px 16px;
}

.portfolio-run-actions {
  margin-top: 18px;
}

.selected-summary {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(212,168,67,0.06);
  color: var(--gold-light);
  font-size: 13px;
  font-weight: 700;
}

.selected-symbols-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.selected-symbol-pill {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid rgba(212,168,67,0.14);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(212,168,67,0.06);
}

.selected-symbol-main {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font);
}

.selected-symbol-main strong {
  font-size: 12px;
}

.selected-symbol-main span {
  font-size: 11px;
  color: var(--text-tertiary);
}

.selected-symbol-remove {
  border: none;
  background: rgba(239,68,68,0.12);
  color: #FCA5A5;
  width: 32px;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.2s ease;
}

.selected-symbol-remove:hover {
  background: rgba(239,68,68,0.22);
}

.selected-symbol-more {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(212,168,67,0.08);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
}

.portfolio-chart-grid {
  margin-bottom: 24px;
}

.link-button {
  border: none;
  background: transparent;
  color: var(--gold-light);
  cursor: pointer;
  font-weight: 700;
  padding: 0;
  font-family: var(--font);
}

.link-button:hover {
  color: var(--text-primary);
}

.table-subcopy {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 3px;
}

.mini-spinner {
  width: 14px;
  height: 14px;
  border-width: 2px;
  margin-right: 0;
}

/* ── Simulation Cards ─────────────────────────────────────────── */
.sim-card {
  padding: 24px;
  margin-bottom: 20px;
}

.sim-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
  padding: 0;
}

.sim-params {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
  margin-bottom: 16px;
  word-break: break-all;
}

.chart-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.chart-box h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

/* ── Confidence Intervals ─────────────────────────────────────── */
.ci-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  padding: 0 24px 24px;
}

.ci-card {
  padding: 16px 20px;
}

.ci-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 8px;
}

.ci-range {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
}

.ci-arrow { color: var(--text-tertiary); }
.ci-lo { font-weight: 700; }
.ci-hi { font-weight: 700; }

.loss-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  padding: 0 24px 24px;
}

.loss-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.loss-pct { font-size: 13px; color: var(--text-secondary); font-weight: 600; }
.loss-val { font-size: 1.2rem; font-weight: 800; }

/* ── Compare Tab ──────────────────────────────────────────────── */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.chart-card {
  padding: 24px;
}

.chart-card h3 {
  padding: 0;
  margin-bottom: 12px;
}

/* ── Loading Overlay ──────────────────────────────────────────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 3, 0.8);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.loading-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.loading-card {
  padding: 40px 48px;
  text-align: center;
  min-width: 300px;
}

.loading-spinner {
  width: 48px; height: 48px;
  border: 3px solid rgba(212,168,67,0.15);
  border-top-color: var(--gold-light);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 20px;
}

.loading-msg {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.loading-progress {
  height: 4px;
  background: rgba(212,168,67,0.08);
  border-radius: 2px;
  overflow: hidden;
}

.loading-bar {
  height: 100%;
  background: linear-gradient(90deg, #9A7B2C, #D4A843, #F0D060);
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 0;
}

/* ── Error Toast ──────────────────────────────────────────────── */
.error-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 14px 24px;
  background: rgba(239, 68, 68, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(239, 68, 68, 0.5);
  border-radius: var(--radius-md);
  color: white;
  font-size: 14px;
  font-weight: 600;
  z-index: 3000;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  max-width: 90vw;
}

.error-toast.active {
  transform: translateX(-50%) translateY(0);
}

/* ── Footer ───────────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: 32px 24px;
  color: var(--text-tertiary);
  font-size: 13px;
  border-top: 1px solid var(--glass-border);
}

.footer a {
  color: var(--blue);
  text-decoration: none;
}

.footer a:hover { text-decoration: underline; }

.footer-credits {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(212,168,67,0.08);
}

.footer-credits strong {
  color: var(--text-primary);
  font-weight: 700;
  background: linear-gradient(135deg, #C49B38, #F0D060, #D4A843);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tech {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.5px;
}

/* ═══════════════════════════════════════════════════════════════
   Methodology Tab Styles
   ═══════════════════════════════════════════════════════════════ */

.methodology-section {
  padding: 28px 32px;
  margin-bottom: 16px;
}

.methodology-section h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.method-intro {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

.method-content {
  color: var(--text-secondary);
  line-height: 1.7;
}

.method-content p {
  margin-bottom: 16px;
}

.method-list {
  list-style: none;
  padding: 0;
  margin: 12px 0;
}

.method-list li {
  padding: 8px 0 8px 20px;
  position: relative;
  color: var(--text-secondary);
}

.method-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: bold;
}

/* Pipeline visualization */
.method-pipeline {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 20px 0;
  flex-wrap: wrap;
}

.pipeline-step {
  flex: 1;
  min-width: 160px;
  padding: 16px;
  background: rgba(212,168,67,0.03);
  border: 1px solid rgba(212,168,67,0.08);
  border-radius: var(--radius-md);
  text-align: center;
}

.pipeline-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 8px;
}

.pipeline-label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.pipeline-desc {
  display: block;
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.pipeline-arrow {
  display: flex;
  align-items: center;
  font-size: 24px;
  color: var(--text-tertiary);
  padding: 0 8px;
}

/* Algorithm cards */
.algo-card {
  margin: 16px 0;
  border: 1px solid rgba(212,168,67,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.algo-card:hover {
  border-color: rgba(212,168,67,0.20);
}

.algo-card.algo-active {
  border-color: var(--algo-color, var(--blue));
  box-shadow: 0 0 20px color-mix(in srgb, var(--algo-color, var(--blue)) 15%, transparent);
}

.algo-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: rgba(212,168,67,0.03);
  cursor: default;
}

.algo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.algo-header h4 {
  flex: 1;
  font-size: 15px;
  font-weight: 700;
}

.algo-badge {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(212, 168, 67, 0.15);
  color: #E8C547;
  border: 1px solid rgba(212, 168, 67, 0.3);
}

.algo-body {
  padding: 16px 20px 20px;
}

.algo-equation {
  margin-bottom: 10px;
}

.algo-equation strong {
  font-size: 13px;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 4px;
}

.algo-equation code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 6px 14px;
  background: rgba(212, 168, 67, 0.08);
  border: 1px solid rgba(212, 168, 67, 0.18);
  border-radius: 8px;
  color: var(--gold-light);
  word-break: break-all;
}

.algo-details {
  margin-top: 16px;
}

.algo-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.algo-detail-grid > div {
  padding: 10px 14px;
  background: rgba(212,168,67,0.03);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.algo-detail-grid > div strong {
  color: var(--text-primary);
}

.algo-calibration {
  padding: 14px 16px;
  background: rgba(212, 168, 67, 0.06);
  border: 1px solid rgba(212, 168, 67, 0.12);
  border-radius: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.algo-pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.algo-pros, .algo-cons {
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.6;
}

.algo-pros {
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.1);
}

.algo-cons {
  background: rgba(212, 168, 67, 0.05);
  border: 1px solid rgba(212, 168, 67, 0.1);
}

.algo-pros strong, .algo-cons strong {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
}

.algo-pros ul, .algo-cons ul {
  list-style: none;
  padding: 0;
}

.algo-pros li, .algo-cons li {
  padding: 2px 0 2px 16px;
  position: relative;
  color: var(--text-secondary);
}

.algo-pros li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #10B981;
}

.algo-cons li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #D4A843;
}

/* Metrics docs */
.metrics-docs {
  display: grid;
  gap: 16px;
}

.metric-doc {
  padding: 16px 20px;
  background: rgba(212,168,67,0.03);
  border: 1px solid rgba(212,168,67,0.06);
  border-radius: var(--radius-md);
}

.metric-doc h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.metric-doc p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 6px;
}

.metric-doc code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 4px 12px;
  background: rgba(212, 168, 67, 0.08);
  border: 1px solid rgba(212, 168, 67, 0.15);
  border-radius: 6px;
  color: var(--gold-light);
  margin: 4px 0;
}

.metric-example {
  font-size: 12px !important;
  color: var(--text-tertiary) !important;
  font-style: italic;
}

/* Confidence info */
.confidence-info {
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(212,168,67,0.03);
  border-radius: var(--radius-md);
}

.confidence-info h4 {
  font-size: 14px;
  margin-bottom: 12px;
}

.confidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px;
}

.confidence-item {
  padding: 8px 14px;
  background: rgba(212,168,67,0.04);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.confidence-item strong {
  color: var(--text-primary);
}

/* Disclaimer */
.disclaimer-section {
  background: rgba(239, 68, 68, 0.04) !important;
  border: 1px solid rgba(239, 68, 68, 0.12) !important;
}

.disclaimer-section p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.7;
}

/* ── Scrollbar ────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(212,168,67,0.18);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(212,168,67,0.30); }

/* ── Responsive ───────────────────────────────────────────────── */

/* Tablet */
@media (max-width: 900px) {
  .nav { padding: 0 16px; gap: 12px; }
  .nav-cta { padding: 8px 14px; font-size: 13px; }
  .stock-header { flex-direction: column; align-items: flex-start; }
  .price-display { margin-left: 0; text-align: left; }
  .portfolio-layout { grid-template-columns: 1fr; }
  .portfolio-sidebar { position: static; }
}

/* Mobile */
@media (max-width: 640px) {
  :root { --nav-height: 56px; }

  /* Nav */
  .nav { padding: 0 10px; gap: 8px; }
  .nav-brand .brand-text { display: none; }
  .nav-brand .logo { font-size: 20px; }
  .search-input { font-size: 13px; padding: 8px 12px 8px 36px; }
  .search-icon { left: 10px; }
  .nav-cta { padding: 7px 10px; font-size: 11px; letter-spacing: -0.2px; }
  .search-wrapper { max-width: none; }

  /* Hero */
  .hero { padding: 36px 14px 28px; }
  .hero h1 { font-size: clamp(1.8rem, 8vw, 2.5rem); }
  .hero-subtitle { font-size: 0.9rem; }
  .hero-actions { gap: 8px; }
  .hero-actions .btn-secondary { padding: 10px 16px; font-size: 13px; }

  /* Markets */
  .markets-container { padding: 0 8px 50px; }
  .market-header { padding: 12px 14px; }
  .market-header h2 { font-size: 1rem; }
  .stock-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 6px; padding: 6px 4px 12px; }
  .stock-card { padding: 10px 12px; }
  .stock-name { font-size: 12px; }
  .stock-ticker { font-size: 10px; }

  /* Analysis View */
  .analysis-view { padding: 8px 8px 50px; }
  .stock-header { padding: 12px; gap: 10px; flex-direction: column; align-items: flex-start; }
  .stock-info { flex-direction: column; align-items: flex-start; gap: 6px; }
  .stock-info h2 { font-size: 1.15rem; }
  .ticker-badge { font-size: 11px; padding: 3px 8px; }
  .price-display { margin-left: 0; text-align: left; }
  .current-price { font-size: 1.3rem; }
  .price-change { font-size: 13px; }
  .btn-back { padding: 6px 12px; font-size: 13px; }

  /* Historical */
  .historical-section { padding: 14px; }
  .historical-section h3 { font-size: 0.9rem; margin-bottom: 10px; }
  .chart-container { height: 220px; }
  .chart-container.chart-lg { height: 260px; }

  /* Controls */
  .controls-section { padding: 14px; }
  .controls-grid { grid-template-columns: 1fr; gap: 12px; }
  .control-input { padding: 9px 12px; font-size: 13px; }
  .models-checkboxes { gap: 6px; }
  .model-check { padding: 5px 10px; font-size: 12px; }
  .btn-primary { padding: 10px 24px; font-size: 14px; }

  /* Tabs */
  .tabs-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 2px; padding: 3px; }
  .tab-btn { padding: 7px 12px; font-size: 12px; flex-shrink: 0; }

  /* Metrics */
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .metrics-grid.metrics-small { grid-template-columns: 1fr 1fr; }
  .metric-card { padding: 10px 12px; }
  .metric-label { font-size: 10px; }
  .metric-value { font-size: 1.05rem; }

  /* Signal */
  .signal-banner { flex-direction: column; gap: 14px; padding: 16px; }
  .signal-details { flex-wrap: wrap; gap: 14px; }
  .signal-badge { padding: 12px 18px; min-width: 70px; }
  .signal-icon { font-size: 22px; }
  .signal-text { font-size: 15px; }
  .score-ring { width: 52px; height: 52px; font-size: 16px; }
  .meta-row { font-size: 13px; }

  /* Tables */
  .table-wrapper { padding: 14px; }
  .data-table { font-size: 11px; }
  .data-table thead th { padding: 8px 10px; font-size: 10px; }
  .data-table tbody td { padding: 8px 10px; }

  /* Simulation cards */
  .sim-card { padding: 14px; }
  .chart-row { grid-template-columns: 1fr; gap: 12px; }

  /* CI & Loss grids */
  .ci-grid { grid-template-columns: 1fr; padding: 0 14px 14px; }
  .ci-range { font-size: 0.95rem; }
  .loss-grid { grid-template-columns: 1fr 1fr; padding: 0 14px 14px; }
  .compare-grid { grid-template-columns: 1fr; }
  .chart-card { padding: 14px; }

  /* Portfolio */
  .portfolio-header { padding: 12px !important; }
  .portfolio-header .stock-info h2 { font-size: 1.1rem; }
  .portfolio-sidebar { padding: 16px; }
  .portfolio-sidebar h3 { font-size: 1rem; }
  .portfolio-intro-card { padding: 16px; }
  .universe-chip { padding: 10px 12px; gap: 10px; }
  .universe-flag { font-size: 18px; }
  .universe-copy strong { font-size: 13px; }
  .universe-copy span { font-size: 11px; }
  .selected-symbol-pill { font-size: 11px; }

  /* Backtest */
  .backtest-hero { padding: 16px; gap: 14px; flex-direction: column; align-items: flex-start; }
  .backtest-hero h3 { font-size: 1.1rem; }
  .backtest-badges { justify-content: flex-start; }
  .backtest-pill { padding: 7px 10px; font-size: 11px; }

  /* Methodology */
  .methodology-section { padding: 16px 12px; }
  .method-pipeline { flex-direction: column; }
  .pipeline-step { min-width: auto; }
  .pipeline-arrow { transform: rotate(90deg); justify-content: center; padding: 4px 0; }
  .algo-pros-cons { grid-template-columns: 1fr; }
  .algo-detail-grid { grid-template-columns: 1fr; }
  .algo-header { padding: 12px 14px; }
  .algo-header h4 { font-size: 13px; }
  .algo-body { padding: 12px 14px; }
  .algo-equation code { font-size: 12px; padding: 4px 10px; word-break: break-all; }
  .confidence-grid { grid-template-columns: 1fr; }

  /* Loading */
  .loading-card { padding: 28px 24px; min-width: auto; }

  /* Modal */
  .modal-overlay { padding: 20px 10px; }
  .modal-header { padding: 16px 20px; }
  .modal-header h2 { font-size: 1.1rem; }
  .modal-body { padding: 16px; }

  /* Footer */
  .footer { padding: 20px 14px; font-size: 12px; }
}

/* Very small screens (< 380px) */
@media (max-width: 380px) {
  .hero h1 { font-size: 1.6rem; }
  .stock-grid { grid-template-columns: 1fr 1fr; }
  .metrics-grid { grid-template-columns: 1fr; }
  .loss-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-secondary { justify-content: center; }
  .tab-btn { padding: 6px 10px; font-size: 11px; }
}

/* ── Selection ────────────────────────────────────────────────── */
::selection {
  background: rgba(212, 168, 67, 0.3);
  color: white;
}

/* ── Hero Actions ─────────────────────────────────────────────── */
.hero-actions {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: 1px solid rgba(212,168,67,0.25);
  background: rgba(212,168,67,0.06);
  backdrop-filter: blur(20px);
  color: var(--gold-light);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(212,168,67,0.12);
  border-color: rgba(212,168,67,0.45);
  box-shadow: 0 0 25px rgba(212,168,67,0.2);
  transform: translateY(-1px);
}

/* ── Methodology Modal ────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 5000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  max-width: 960px;
  width: 100%;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  padding: 0;
  border-radius: var(--radius-xl);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  background: rgba(10,9,6,0.97);
  backdrop-filter: blur(20px);
  z-index: 10;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header h2 {
  font-size: 1.3rem;
  font-weight: 800;
}

.btn-close {
  width: 36px;
  height: 36px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-primary);
  font-size: 18px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-close:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
}

.modal-body {
  padding: 24px 32px 32px;
}

.modal-body .methodology-section {
  background: rgba(212,168,67,0.03);
  border: 1px solid rgba(212,168,67,0.06);
}

/* ═══════════════════════════════════════════════════════════════
   v3.0 NEW SECTIONS — Macro Panel · Fundamentals · News ·
   Screener · Export · Context Tab
   ═══════════════════════════════════════════════════════════════ */

/* ── Macro Panel (Home) ───────────────────────────────────────── */
.macro-panel-home {
  padding-bottom: 0;
}

.macro-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 24px;
  margin-bottom: 12px;
}

.macro-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 8px;
  flex-wrap: wrap;
  gap: 10px;
}

.macro-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.macro-indicator {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  min-width: 140px;
  flex: 1;
  max-width: 220px;
}

.macro-ind-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.macro-ind-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.macro-ind-sub {
  font-size: 11px;
  color: var(--text-tertiary);
}

.macro-signal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
  border: 1px solid transparent;
}

.macro-signal-badge.bullish {
  background: rgba(16,185,129,0.12);
  border-color: rgba(16,185,129,0.25);
  color: #10B981;
}

.macro-signal-badge.bearish {
  background: rgba(239,68,68,0.12);
  border-color: rgba(239,68,68,0.25);
  color: #EF4444;
}

.macro-signal-badge.neutral {
  background: rgba(212,168,67,0.10);
  border-color: rgba(212,168,67,0.22);
  color: var(--gold-light);
}

.macro-unavailable, .context-unavailable {
  font-size: 13px;
  color: var(--text-tertiary);
  padding: 12px 0;
}

.context-loading {
  font-size: 13px;
  color: var(--text-tertiary);
  padding: 12px 0;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Context Tab ──────────────────────────────────────────────── */
.context-section {
  padding: 24px;
  margin-bottom: 20px;
}

.context-section h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding: 0;
}

/* ── Fundamentals Grid ────────────────────────────────────────── */
.fundamentals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.fund-section {
  padding: 16px;
  background: rgba(212,168,67,0.03);
  border: 1px solid rgba(212,168,67,0.07);
  border-radius: var(--radius-md);
}

.fund-section h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.fund-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid rgba(212,168,67,0.05);
  font-size: 13px;
}

.fund-metric:last-child {
  border-bottom: none;
}

.fund-key {
  color: var(--text-secondary);
}

.fund-val {
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 12px;
}

.fund-val.positive { color: var(--green); }
.fund-val.negative { color: var(--red); }

/* ── News Feed ────────────────────────────────────────────────── */
.news-feed {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.news-sentiment-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(212,168,67,0.04);
  border: 1px solid rgba(212,168,67,0.08);
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.news-sentiment-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.news-item {
  display: flex;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(212,168,67,0.03);
  border: 1px solid rgba(212,168,67,0.06);
  border-radius: var(--radius-md);
  transition: background 0.2s ease;
}

.news-item:hover {
  background: rgba(212,168,67,0.06);
}

.news-sentiment-badge {
  flex-shrink: 0;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.5px;
  height: fit-content;
  margin-top: 2px;
}

.news-sentiment-badge.positive {
  background: rgba(16,185,129,0.15);
  color: #10B981;
}

.news-sentiment-badge.negative {
  background: rgba(239,68,68,0.15);
  color: #EF4444;
}

.news-sentiment-badge.neutral {
  background: rgba(212,168,67,0.12);
  color: var(--gold-light);
}

.news-content {
  flex: 1;
  min-width: 0;
}

.news-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-title a {
  color: inherit;
  text-decoration: none;
}

.news-title a:hover {
  color: var(--gold-light);
}

.news-meta {
  font-size: 11px;
  color: var(--text-tertiary);
}

/* ── Export Actions ───────────────────────────────────────────── */
.export-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 1px solid rgba(212,168,67,0.22);
  background: rgba(212,168,67,0.06);
  color: var(--gold-light);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-export:hover {
  background: rgba(212,168,67,0.12);
  border-color: rgba(212,168,67,0.45);
  transform: translateY(-1px);
}

/* ── Screener Filters ─────────────────────────────────────────── */
.screener-filters {
  padding: 16px 20px;
  background: rgba(212,168,67,0.03);
  border: 1px solid rgba(212,168,67,0.08);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.screener-filters h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 130px;
}

.filter-group label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.sf-select, .sf-input {
  padding: 7px 10px;
  background: rgba(212,168,67,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s ease;
}

.sf-select:focus, .sf-input:focus {
  border-color: var(--gold);
}

.sf-select option {
  background: #12110b;
  color: var(--text-primary);
}

.screener-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  transition: background 0.15s ease;
  cursor: pointer;
}

.screener-row:hover {
  background: var(--glass-bg-hover);
}

.score-bar-wrap {
  flex: 1;
  height: 4px;
  background: rgba(212,168,67,0.08);
  border-radius: 2px;
  overflow: hidden;
  min-width: 60px;
}

.score-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, #9A7B2C, #E8C547);
  transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Responsive v3.0 additions ────────────────────────────────── */
@media (max-width: 900px) {
  .macro-panel { gap: 8px; padding: 16px; }
  .macro-indicator { max-width: none; min-width: 110px; }
  .fundamentals-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .macro-indicator { min-width: calc(50% - 6px); max-width: none; }
  .export-actions { gap: 8px; }
  .btn-export { padding: 7px 14px; font-size: 12px; }
  .filter-row { gap: 8px; }
  .filter-group { min-width: calc(50% - 4px); }
  .context-section { padding: 14px; }
}

/* ═══════════════════════════════════════════════════════════════════
   v3.3 — Nuevas tarjetas: Técnicos, Opciones, Reddit, Insiders,
           Earnings Calendar, Correlación
   ═══════════════════════════════════════════════════════════════════ */

/* ── Análisis Técnico ─────────────────────────────────────────── */
.tech-card { display: flex; flex-direction: column; gap: 16px; }

.tech-signal-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.tech-signal-badge {
  padding: 4px 14px; border-radius: 20px; font-size: 13px;
  font-weight: 700; letter-spacing: 0.5px; color: #000;
}
.tech-signal-score {
  font-size: 13px; color: var(--text-secondary);
}
.tech-badge {
  padding: 3px 10px; border-radius: 12px; font-size: 11px;
  font-weight: 600; color: #fff;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.tech-section {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px;
}
.tech-section h4 {
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  color: var(--gold); text-transform: uppercase; margin: 0 0 10px;
}
.tech-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-secondary);
}
.tech-row:last-child { border-bottom: none; }
.tech-row span:last-child { font-weight: 600; color: var(--text-primary); }

.tech-bar-wrap {
  height: 6px; background: rgba(255,255,255,0.08);
  border-radius: 3px; overflow: hidden; margin: 6px 0;
}
.tech-bar {
  height: 100%; border-radius: 3px; transition: width 0.4s ease;
}

/* ── Opciones Put/Call ────────────────────────────────────────── */
.options-card { display: flex; flex-direction: column; gap: 14px; }

.options-signal-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.options-sentiment-badge {
  padding: 4px 14px; border-radius: 20px; font-size: 13px;
  font-weight: 700; color: #000;
}
.options-meta { font-size: 12px; color: var(--text-tertiary); }

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.options-section {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px; padding: 12px;
}
.options-section h4 {
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  color: var(--gold); text-transform: uppercase; margin: 0 0 10px;
}
.options-row {
  display: flex; justify-content: space-between;
  font-size: 12px; padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-secondary);
}
.options-row:last-child { border-bottom: none; }
.options-row.calls span:last-child { color: #10B981; font-weight: 600; }
.options-row.puts  span:last-child { color: #EF4444; font-weight: 600; }
.options-row.total span:last-child { color: var(--gold); font-weight: 700; }
.options-row span:last-child { font-weight: 600; color: var(--text-primary); }

.options-bar-wrap {
  display: flex; align-items: center; gap: 8px;
}
.options-bar-label { font-size: 11px; font-weight: 700; min-width: 36px; }
.options-bar-label.calls { color: #10B981; }
.options-bar-label.puts  { color: #EF4444; text-align: right; }
.options-bar-track {
  flex: 1; height: 8px; display: flex;
  border-radius: 4px; overflow: hidden;
}
.options-bar-fill { height: 100%; transition: width 0.4s; }
.options-note { font-size: 11px; color: var(--text-tertiary); margin: 0; }

/* ── Reddit Sentimiento ───────────────────────────────────────── */
.reddit-card { display: flex; flex-direction: column; gap: 14px; }

.reddit-overall-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.reddit-badge {
  padding: 4px 14px; border-radius: 20px; font-size: 13px;
  font-weight: 700; color: #000;
}
.reddit-score { font-size: 13px; color: var(--text-secondary); }
.reddit-mentions { font-size: 12px; color: var(--text-tertiary); }

.reddit-posts-list { display: flex; flex-direction: column; gap: 8px; }

.reddit-post {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 8px; padding: 10px 12px;
  transition: border-color 0.2s;
}
.reddit-post:hover { border-color: var(--glass-border-hover); }

.reddit-post-header {
  display: flex; align-items: flex-start; gap: 8px; margin-bottom: 6px;
}
.reddit-sentiment-dot {
  width: 8px; height: 8px; border-radius: 50%;
  flex-shrink: 0; margin-top: 4px;
}
.reddit-post-title {
  font-size: 13px; color: var(--text-primary);
  text-decoration: none; line-height: 1.4;
}
.reddit-post-title:hover { color: var(--gold); }

.reddit-post-meta {
  display: flex; gap: 12px; font-size: 11px;
  color: var(--text-tertiary); flex-wrap: wrap;
}
.reddit-sentiment-label { font-weight: 600; }

/* ── Insider Trading ──────────────────────────────────────────── */
.insiders-card { display: flex; flex-direction: column; gap: 14px; }

.insiders-ownership {
  display: flex; gap: 24px; flex-wrap: wrap;
}
.insiders-own-item {
  display: flex; flex-direction: column; gap: 2px;
  font-size: 12px; color: var(--text-secondary);
}
.own-val { font-size: 18px; font-weight: 700; color: var(--gold); }

.insiders-table { display: flex; flex-direction: column; gap: 2px; }
.insiders-header {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 12px; padding: 6px 10px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.8px;
  color: var(--gold); text-transform: uppercase;
  border-bottom: 1px solid var(--glass-border);
}
.insiders-row {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 12px; padding: 7px 10px;
  font-size: 12px; color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.15s;
}
.insiders-row:hover { background: rgba(255,255,255,0.03); }
.insiders-name { color: var(--text-primary); font-weight: 500; }
.insiders-date small { color: var(--text-tertiary); }
.insiders-form { color: var(--gold-dark); font-size: 11px; }

.insiders-sec-link {
  font-size: 12px; color: var(--gold);
  text-decoration: none; padding: 6px 0;
  align-self: flex-start;
}
.insiders-sec-link:hover { text-decoration: underline; }

/* ── Earnings Calendar ────────────────────────────────────────── */
.earnings-calendar { display: flex; flex-direction: column; gap: 10px; }

.earnings-event {
  display: flex; align-items: flex-start; gap: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px; padding: 12px 14px;
}
.earnings-event.earnings-urgent {
  border-color: rgba(232, 197, 71, 0.5);
  background: rgba(232, 197, 71, 0.06);
}
.earnings-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.earnings-info { display: flex; flex-direction: column; gap: 3px; }
.earnings-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.8px;
  color: var(--gold); text-transform: uppercase;
}
.earnings-date {
  font-size: 14px; color: var(--text-primary);
}
.earnings-date strong { color: var(--gold-bright); }
.earnings-est { font-size: 12px; color: var(--text-secondary); }

/* ── Correlación ──────────────────────────────────────────────── */
.corr-card { display: flex; flex-direction: column; gap: 16px; }

.corr-legend {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.corr-legend-item {
  padding: 3px 10px; border-radius: 12px;
  font-size: 11px; color: #aaa; border: 1px solid rgba(255,255,255,0.1);
}

.corr-table-wrap { overflow-x: auto; }
.corr-table {
  border-collapse: collapse; font-size: 12px;
  min-width: 100%;
}
.corr-table th, .corr-table td {
  padding: 6px 10px; text-align: center;
  border: 1px solid rgba(255,255,255,0.07);
}
.corr-table th { color: var(--gold); font-weight: 700; background: rgba(0,0,0,0.3); }
.corr-sym { max-width: 70px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.corr-summary-table {
  border-collapse: collapse; font-size: 12px; width: 100%;
}
.corr-summary-table th {
  text-align: left; padding: 6px 10px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.8px;
  color: var(--gold); text-transform: uppercase;
  border-bottom: 1px solid var(--glass-border);
}
.corr-summary-table td {
  padding: 6px 10px; color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.corr-note { font-size: 11px; color: var(--text-tertiary); margin: 0; }

/* ── Macro context card ───────────────────────────────────────── */
.macro-context-card { display: flex; flex-direction: column; gap: 12px; }
.macro-signal-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.macro-signal-badge {
  padding: 4px 14px; border-radius: 20px;
  font-size: 13px; font-weight: 700; color: #000;
}
.macro-signal-score { font-size: 13px; color: var(--text-secondary); }
.macro-signal-msg   { font-size: 12px; color: var(--text-tertiary); flex: 1; min-width: 200px; }
.macro-indicators-grid {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.macro-ind {
  display: flex; flex-direction: column; gap: 3px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 8px; padding: 10px 14px; min-width: 110px;
}
.macro-ind-label { font-size: 10px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.6px; }
.macro-ind-val   { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.text-red   { color: #EF4444 !important; }
.text-green { color: #10B981 !important; }

@media (max-width: 640px) {
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .options-grid { grid-template-columns: 1fr; }
  .insiders-header, .insiders-row { grid-template-columns: 1fr auto; }
  .insiders-form { display: none; }
}

/* ── Ranking Pagination ───────────────────────────────────────────── */
.ranking-pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 4px 4px;
  flex-wrap: wrap;
}
.page-btn {
  background: transparent;
  border: 1px solid var(--border-color, #333);
  color: var(--text-primary, #e5e5e5);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  min-width: 32px;
}
.page-btn:hover:not([disabled]) {
  background: var(--gold, #c9a227);
  color: #000;
  border-color: var(--gold, #c9a227);
}
.page-btn.active {
  background: var(--gold, #c9a227);
  color: #000;
  border-color: var(--gold, #c9a227);
  font-weight: 700;
}
.page-btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
}
.page-info {
  font-size: 12px;
  color: var(--text-secondary, #aaa);
  margin-right: 8px;
}
.page-ellipsis {
  font-size: 13px;
  color: var(--text-secondary, #aaa);
  padding: 0 4px;
}

/* ── Context tab interpretive paragraphs ─────────────────────────── */
.context-interp {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary, #ccc);
  background: rgba(255,255,255,0.03);
  border-left: 3px solid var(--gold, #c9a227);
  padding: 8px 12px;
  border-radius: 0 6px 6px 0;
  margin-bottom: 12px;
}