/* ============================================
   Ralone - Premium Investment Intelligence
   Quiet luxury meets financial sophistication
   ============================================ */

/* ============================================
   CSS Reset & Variables
   ============================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Deep midnight palette */
  --color-bg: #090b0e;
  --color-bg-secondary: #0d1014;
  --color-bg-card: rgba(16, 20, 26, 0.85);
  --color-bg-card-solid: #10141a;
  --color-bg-card-hover: rgba(24, 30, 38, 0.9);
  --color-border: rgba(255, 255, 255, 0.05);
  --color-border-light: rgba(255, 255, 255, 0.10);

  /* Warm white text hierarchy */
  --color-text: #f5f3f0;
  --color-text-secondary: #a8a4a0;
  --color-text-muted: #6b6762;

  /* Warm orange accent */
  --color-accent: #f59e0b;
  --color-accent-bright: #fbbf24;
  --color-accent-dim: #d97706;
  --color-accent-glow: rgba(245, 158, 11, 0.20);
  --color-accent-glow-strong: rgba(245, 158, 11, 0.35);

  /* Success: Sage green - understated prosperity */
  --color-success: #7cb77e;
  --color-success-dim: #5a9a5c;
  --color-success-bg: rgba(124, 183, 126, 0.12);
  --color-success-border: rgba(124, 183, 126, 0.18);
  --color-success-glow: rgba(124, 183, 126, 0.15);

  /* Danger: Dusty rose - elegant warning */
  --color-danger: #d4787a;
  --color-danger-dim: #b85a5c;
  --color-danger-bg: rgba(212, 120, 122, 0.12);
  --color-danger-border: rgba(212, 120, 122, 0.18);
  --color-danger-glow: rgba(212, 120, 122, 0.15);

  /* Warning: Warm amber */
  --color-warning: #d4a76a;
  --color-warning-dim: #b8894c;
  --color-warning-bg: rgba(212, 167, 106, 0.12);
  --color-warning-border: rgba(212, 167, 106, 0.18);
  --color-warning-glow: rgba(212, 167, 106, 0.15);

  /* Neutral: Warm gray */
  --color-neutral: #8a8580;
  --color-neutral-bg: rgba(138, 133, 128, 0.12);

  /* Typography - Editorial elegance */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', 'DM Sans', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', 'JetBrains Mono', monospace;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Border Radius - Refined */
  --radius-sm: 3px;
  --radius-md: 5px;
  --radius-lg: 8px;
  --radius-xl: 12px;

  /* Transitions - Elegant timing */
  --transition-fast: 180ms cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-base: 350ms cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-slow: 600ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ============================================
   Animation Keyframes
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes subtleGlow {
  0%, 100% {
    box-shadow: 0 0 20px var(--color-accent-glow);
  }
  50% {
    box-shadow: 0 0 30px var(--color-accent-glow-strong);
  }
}

@keyframes pulse-gentle {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(0.92);
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-1%, -1%); }
  20% { transform: translate(1%, 1%); }
  30% { transform: translate(-1%, 1%); }
  40% { transform: translate(1%, -1%); }
  50% { transform: translate(-1%, 0%); }
  60% { transform: translate(1%, 0%); }
  70% { transform: translate(0%, 1%); }
  80% { transform: translate(0%, -1%); }
  90% { transform: translate(1%, 1%); }
}

/* ============================================
   Base Elements
   ============================================ */

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  min-height: 100vh;
  font-size: 14px;
  position: relative;
  overflow-x: hidden;
  font-weight: 400;
}

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

/* ============================================
   Header / Navigation
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(9, 11, 14, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.header-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.logo:hover {
  opacity: 0.85;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(145deg, var(--color-accent) 0%, var(--color-accent-dim) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-bg);
  letter-spacing: -0.02em;
  box-shadow:
    0 2px 8px var(--color-accent-glow),
    inset 0 1px 0 rgba(255,255,255,0.15);
}

.logo span {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.04em;
}

/* ============================================
   Main Layout
   ============================================ */

.main {
  padding-top: 68px;
  min-height: 100vh;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  text-align: center;
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: var(--space-2) var(--space-4);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-gentle 2.5s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--space-4);
  position: relative;
  letter-spacing: 0.01em;
  color: var(--color-text);
}

.hero-title span {
  font-style: italic;
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto var(--space-6);
  font-weight: 400;
  line-height: 1.7;
}

/* ============================================
   Stats Row
   ============================================ */

.stats-row {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-12);
}

.stat {
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: var(--space-2);
  font-weight: 500;
}

/* ============================================
   Section Headers
   ============================================ */

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.section-title {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
}

.section-title-icon {
  color: var(--color-accent);
}

.section-link {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: color var(--transition-fast);
}

.section-link:hover {
  color: var(--color-accent);
}

/* ============================================
   Cards
   ============================================ */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(380px, 100%), 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeInUp 0.6s ease-out backwards;
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.18s; }
.card:nth-child(3) { animation-delay: 0.26s; }

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-glow-strong), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-3px);
  box-shadow:
    0 12px 40px -12px rgba(0, 0, 0, 0.6),
    0 0 24px var(--color-accent-glow);
}

.card:hover::before {
  opacity: 1;
}

.card-header {
  padding: var(--space-4) var(--space-4) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.01);
}

.card-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.card-title-icon {
  color: var(--color-accent);
  width: 16px;
  height: 16px;
}

.card-body {
  padding: var(--space-4);
}

.glass-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-2px);
}

/* ============================================
   Shared Table Styles
   ============================================ */

.table-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.holdings-table-container,
.activity-table-container,
.closed-table-container,
.investors-table-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: visible;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.investors-table-container {
  /* Animation removed for LCP performance - was delaying paint by 600ms */
}

.data-table,
.holdings-table,
.activity-table,
.investors-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead,
.holdings-table thead,
.activity-table thead,
.investors-table thead {
  background: rgba(255, 255, 255, 0.015);
}

.data-table th,
.holdings-table th,
.activity-table th,
.investors-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.01);
}

.data-table td,
.holdings-table td,
.activity-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
}

.data-table tr:last-child td,
.holdings-table tbody tr:last-child td,
.activity-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr,
.holding-row,
.activity-row {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover,
.holding-row:hover,
.activity-row:hover {
  background: var(--color-bg-card-hover);
}

/* Table cell types */
.td-shares,
.td-value,
.td-percent,
.td-cost,
.td-return,
.td-price,
.td-stocks {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.td-value,
.td-shares,
.td-stocks {
  text-align: right;
  font-size: 0.8125rem;
  color: var(--color-text);
}

.td-return {
  text-align: right;
}

/* Percent bar */
.percent-bar-container {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.percent-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-dim), var(--color-accent));
  border-radius: 2px;
  min-width: 2px;
  max-width: 100px;
}

.percent-value {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Shared Badge Styles
   ============================================ */

/* Base badge */
.badge-base {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  border-radius: var(--radius-md);
}

/* Status variants - success (buy/added/new) */
.badge-success,
.activity-type.buy,
.activity-change.added,
.action-badge.buy,
.action-badge.buy-new,
.change-badge.added,
.change-badge.new-position {
  color: var(--color-success);
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
}

/* Status variants - warning (sell/reduced) */
.badge-warning,
.activity-type.sell,
.activity-change.reduced,
.action-badge.sell,
.change-badge.reduced {
  color: var(--color-warning);
  background-color: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
}

/* Status variants - danger (soldout) */
.badge-danger,
.activity-type.soldout,
.activity-change.soldout,
.action-badge.soldout,
.change-badge.soldout {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
}

/* Activity type badge */
.activity-type {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius-md);
  min-width: 48px;
  text-align: center;
  letter-spacing: 0.04em;
}

/* Activity change badge */
.activity-change {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Action badge */
.action-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Change badge */
.change-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-family: var(--font-mono);
}

/* Return badge */
.return-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.return-badge.positive {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.return-badge.negative {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

/* New/AI badges */
.new-badge,
.badge-ai {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dim));
  color: var(--color-bg);
  font-size: 0.55rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.new-badge {
  margin-left: var(--space-2);
  vertical-align: middle;
}

/* ============================================
   Data Rows
   ============================================ */

.data-row {
  display: flex;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.data-row:last-child {
  border-bottom: none;
}

.data-row:hover {
  background: var(--color-bg-card-hover);
  margin: 0 calc(var(--space-4) * -1);
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.data-rank {
  width: 24px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
}

.data-symbol {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-accent);
  min-width: 60px;
  letter-spacing: 0.02em;
}

.data-name {
  flex: 1;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: var(--space-4);
}

.data-value {
  font-size: 0.875rem;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
  min-width: 80px;
  text-align: right;
  font-family: var(--font-mono);
}

.data-return {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  min-width: 70px;
  text-align: right;
  letter-spacing: 0.02em;
}

.data-return.positive {
  color: var(--color-success);
}

.data-return.negative {
  color: var(--color-danger);
}

/* ============================================
   Activity List
   ============================================ */

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.activity-item:hover {
  background: var(--color-bg-card-hover);
}

.activity-symbol {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-accent);
  min-width: 50px;
  transition: color var(--transition-fast);
}

.activity-symbol:hover {
  color: var(--color-accent-bright);
}

.activity-manager {
  flex: 1;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Conviction Bars
   ============================================ */

.conviction-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

.conviction-item:last-child {
  border-bottom: none;
}

.conviction-bar-container {
  flex: 1;
  height: 5px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.conviction-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent-dim), var(--color-accent));
  border-radius: 3px;
  box-shadow: 0 0 10px var(--color-accent-glow);
  position: relative;
}

.conviction-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
  animation: shimmer 2.5s infinite;
  background-size: 200% 100%;
}

.conviction-percent {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  min-width: 50px;
  text-align: right;
}

/* ============================================
   Manager/Fund Header
   ============================================ */

.manager-header {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  animation: fadeIn 0.4s ease-out backwards;
}

.manager-header-top {
  margin-bottom: var(--space-3);
}

.manager-info {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
}

.manager-name-section {
  flex: 1;
}

.manager-name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: 0.01em;
}

.manager-name-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: nowrap;
}

.share-btn {
  color: var(--color-text-muted);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.share-btn:hover {
  color: var(--color-text);
  background: var(--color-bg-card-hover);
}

.share-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}

.manager-firm {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.manager-stats {
  display: flex;
  gap: var(--space-8);
}

.manager-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
}

.manager-stat-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
}

.manager-stat-label {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.period-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.info-icon {
  color: var(--color-text-muted);
  cursor: help;
}

/* ============================================
   Investors Section
   ============================================ */

.investors-section {
  margin-bottom: var(--space-12);
  animation: fadeInUp 0.6s ease-out backwards;
}

.investors-header {
  text-align: center;
  margin-bottom: var(--space-8);
  animation: fadeIn 0.8s ease-out backwards;
}

.investors-title {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-3);
  line-height: 1.1;
  background: linear-gradient(180deg, var(--color-text) 0%, var(--color-text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-accent {
  color: var(--color-accent);
  -webkit-text-fill-color: var(--color-accent);
}

.investors-subtitle {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}

/* Investors table header */
.th-searchable {
  cursor: pointer;
  transition: background var(--transition-fast);
}

.th-searchable:hover {
  background: var(--color-bg-card-hover);
}

.th-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 24px;
}

.th-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.th-search-icon {
  color: var(--color-accent);
  opacity: 0.7;
}

.th-hint {
  font-size: 0.6rem;
  color: var(--color-text-muted);
  opacity: 0.5;
  text-transform: none;
  letter-spacing: normal;
  margin-left: var(--space-2);
  font-weight: 400;
}

.th-search-input {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 200px;
  padding: var(--space-2) var(--space-3);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-accent);
  border-radius: 0;
  font-size: 0.8125rem;
  font-family: var(--font-body);
  color: var(--color-text);
  outline: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

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

.th-searchable.searching .th-label {
  opacity: 0;
  pointer-events: none;
}

.th-searchable.searching .th-search-input {
  opacity: 1;
  pointer-events: auto;
}

.investors-table .th-value,
.investors-table .th-stocks,
.investors-table .th-return {
  text-align: right;
}

/* Investor row */
.investor-row {
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.investor-row::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.investor-row:hover {
  background: var(--color-bg-card-hover);
}

.investor-row:hover::after {
  opacity: 0.25;
}

.investor-row td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
}

.investor-row:last-child td {
  border-bottom: none;
}

.investor-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.investor-name {
  font-weight: 600;
  color: var(--color-accent);
}

.investor-divider {
  color: var(--color-text-muted);
  opacity: 0.4;
}

.investor-firm {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.td-updated {
  white-space: nowrap;
}

.update-date {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Dashboard Header
   ============================================ */

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  animation: fadeIn 0.4s ease-out backwards;
}

.dashboard-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.dashboard-title h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(255, 255, 255, 0.02);
  padding: 5px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.live-badge .pulse-dot {
  width: 5px;
  height: 5px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse-gentle 2.5s ease-in-out infinite;
}

.header-stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.header-stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.header-stat-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

.header-stat-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* ============================================
   Secondary Grid
   ============================================ */

.secondary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ============================================
   Links & Buttons
   ============================================ */

.link-accent {
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

.link-accent:hover {
  color: var(--color-accent-bright);
  text-decoration: underline;
}

.ticker-link {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.ticker-link:hover {
  color: var(--color-accent-bright);
  text-decoration: underline;
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dim) 100%);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-bg);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px var(--color-accent-glow);
}

.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--color-accent-glow-strong);
}

.glow-pulse {
  animation: subtleGlow 3s ease-in-out infinite;
}

/* ============================================
   Screener & Question Cards
   ============================================ */

.screener-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: all var(--transition-base);
  display: block;
}

.screener-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.screener-title {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.screener-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.screener-arrow {
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.screener-card:hover .screener-arrow {
  color: var(--color-accent);
  transform: translateX(3px);
}

.question-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-style: italic;
  transition: all var(--transition-base);
  display: block;
}

.question-card:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
  background: var(--color-bg-card-hover);
}

/* ============================================
   Tooltips
   ============================================ */

.tooltip-trigger {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted var(--color-text-muted) !important;
  display: inline-block;
  text-decoration: none !important;
}

.tooltip-trigger::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 12px;
  background: var(--color-bg-card-solid);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  z-index: 1000;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  text-transform: none;
}

.tooltip-trigger:hover::after {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-6);
  margin-top: var(--space-16);
  background: rgba(0, 0, 0, 0.25);
}

.footer-content {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-text {
  font-family: var(--font-display);
  font-size: 1.125rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 500;
}

.footer-disclaimer {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: right;
  line-height: 1.5;
}

.footer-timestamp {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  opacity: 0.7;
  margin-top: var(--space-2);
  text-align: right;
}

/* ============================================
   Utility Classes
   ============================================ */

/* Screen reader only - for semantic SEO headings */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-accent { color: var(--color-accent); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-muted { color: var(--color-text-muted); }
.text-gray-300 { color: var(--color-text-secondary); }
.font-mono { font-family: var(--font-mono); }
.font-semibold { font-weight: 600; }
.text-right { text-align: right; }

.space-y-6 > * + * { margin-top: var(--space-6); }
.space-y-10 > * + * { margin-top: 2.5rem; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.space-x-2 > * + * { margin-left: var(--space-2); }

/* No results state */
.no-results {
  text-align: center;
  padding: var(--space-12);
  color: var(--color-text-muted);
  font-style: italic;
}

/* ============================================
   Responsive Breakpoints
   ============================================ */

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:flex-row { flex-direction: row; }
  .md\:items-center { align-items: center; }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1200px) {
  .secondary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .stats-row {
    gap: var(--space-8);
  }

  .stat-value {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: var(--space-3) var(--space-4);
  }

  .hero-title {
    font-size: 2rem;
  }

  .stats-row {
    flex-wrap: wrap;
    gap: var(--space-6);
  }

  .stat {
    flex: 1 1 40%;
  }

  .container {
    padding: var(--space-6) var(--space-4);
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .footer-disclaimer {
    text-align: center;
  }

  .footer-timestamp {
    text-align: center;
  }

  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .header-stats {
    flex-wrap: wrap;
    gap: var(--space-4);
  }

  .investors-title {
    font-size: 2.25rem;
  }

  .investors-table .th-stocks,
  .investors-table .td-stocks,
  .investors-table .th-return,
  .investors-table .td-return {
    display: none;
  }

  /* Hide search hint on mobile - touch users tap naturally */
  .th-hint {
    display: none;
  }

  .manager-info {
    flex-direction: column;
  }

  .manager-stats {
    flex-wrap: wrap;
    gap: var(--space-4);
  }

  .manager-stat {
    align-items: flex-start;
  }

  .secondary-grid {
    grid-template-columns: 1fr;
  }

  /* Tab navigation - horizontal scroll */
  .tab-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tab-nav::-webkit-scrollbar {
    display: none;
  }

  .period-selector {
    flex-shrink: 0;
  }

  /* Activity filters - wrap */
  .activity-filters {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .filter-group {
    flex-wrap: wrap;
  }

  /* Manager header - allow wrap */
  .manager-name-row {
    flex-wrap: wrap;
  }

  .manager-name {
    font-size: 1.5rem;
  }

  /* Larger touch targets */
  .filter-btn,
  .tab-btn {
    min-height: 44px;
    padding: var(--space-3) var(--space-4);
  }

  .sort-icon {
    width: 20px;
    height: 20px;
  }

  .info-icon {
    width: 24px;
    height: 24px;
  }

  /* Table column hiding at 768px */
  /* Holdings: Hide Est. Return */
  .holdings-table .th-return,
  .holdings-table .td-return {
    display: none;
  }

  /* Activity: Hide Shares After */
  .activity-table .th-shares,
  .activity-table .td-shares {
    display: none;
  }

  /* Closed: Hide CAGR, Cost Basis */
  .closed-table-container .th-cagr,
  .closed-table-container .td-cagr,
  .closed-table-container .th-cost,
  .closed-table-container .td-cost {
    display: none;
  }

  /* Ownership (stock page): Hide Cost Basis */
  .holdings-table-container .th-cost,
  .holdings-table-container .td-cost {
    display: none;
  }

  /* Investors table: Hide Updated column */
  .investors-table .th-updated,
  .investors-table .td-updated {
    display: none;
  }
}

/* ============================================
   Mobile Optimization - Table Scroll Containers
   ============================================ */

/* Wrap all data tables in scrollable container */
.table-scroll-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 calc(-1 * var(--space-4));
  padding: 0 var(--space-4);
}

@media (max-width: 768px) {
  .table-scroll-container {
    margin: 0 calc(-1 * var(--space-3));
    padding: 0 var(--space-3);
  }
}

/* ============================================
   Mobile Optimization - 480px Breakpoint
   ============================================ */

@media (max-width: 480px) {
  .container {
    padding: var(--space-3);
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .investors-title {
    font-size: 1.75rem;
  }

  .stat-value {
    font-size: 1.5rem;
  }

  /* Activity filters - stack vertically */
  .activity-filters {
    flex-direction: column;
    align-items: stretch;
  }

  /* Additional table column hiding at 480px */
  /* Holdings: Hide Change and % of Portfolio columns */
  .holdings-table .th-change,
  .holdings-table .td-change,
  .holdings-table .th-percent,
  .holdings-table .td-percent {
    display: none;
  }

  /* Activity: Hide Value and Price columns */
  .activity-table .th-value,
  .activity-table .td-value,
  .activity-table .th-price,
  .activity-table .td-price {
    display: none;
  }

  /* Reduce cell padding */
  .data-table td,
  .holdings-table td,
  .activity-table td,
  .investors-table td {
    padding: var(--space-2) var(--space-3);
  }

  .data-table th,
  .holdings-table th,
  .activity-table th,
  .investors-table th {
    padding: var(--space-2) var(--space-3);
  }

  /* Manager header adjustments */
  .manager-name {
    font-size: 1.25rem;
  }

  .manager-stat-value {
    font-size: 1rem;
  }

  /* Stats row adjustments */
  .stats-row {
    gap: var(--space-4);
  }

  .stat {
    flex: 1 1 45%;
  }
}

/* ============================================
   Mobile Optimization - Search Input Fix
   ============================================ */

.th-search-input {
  width: min(200px, calc(100vw - 48px));
}

@media (max-width: 480px) {
  .th-search-input {
    width: min(180px, calc(100vw - 32px));
  }
}

/* ============================================
   Mobile Optimization - Touch & Accessibility
   ============================================ */

/* Touch feedback for touch devices */
@media (hover: none) and (pointer: coarse) {
  .investor-row:active,
  .holding-row:active,
  .filter-btn:active,
  .tab-btn:active {
    background: var(--color-bg-card-hover);
    transform: scale(0.98);
  }

  /* Tooltips on touch */
  .tooltip-trigger:focus::after,
  .tooltip-trigger:active::after {
    opacity: 1;
    visibility: visible;
  }

  .tooltip-trigger {
    cursor: pointer;
  }

  .info-icon:focus .tooltip,
  .info-icon:active .tooltip {
    opacity: 1;
    visibility: visible;
  }
}

/* ============================================
   Mobile Optimization - Performance
   ============================================ */

/* Reduce motion for low-power devices */
@media (prefers-reduced-motion: reduce) {
  .conviction-bar::after {
    animation: none;
  }

  .card {
    animation: none;
  }

  .hero-badge-dot {
    animation: none;
  }

  .live-badge .pulse-dot {
    animation: none;
  }
}

/* Fallback for devices without backdrop-filter support */
@supports not (backdrop-filter: blur(1px)) {
  .header {
    background: var(--color-bg);
  }

  .card,
  .table-container,
  .holdings-table-container,
  .activity-table-container,
  .closed-table-container,
  .investors-table-container {
    background: var(--color-bg-card-solid);
    backdrop-filter: none;
  }
}
