/* Modern Dark Theme - Matching modern/index.html exactly */

:root {
    /* Color Palette */
    --primary: #00D4FF;
    --primary-dark: #00A8E8;
    --secondary: #7C3AED;
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;

    /* Dark Theme */
    --bg-primary: #0A0A0B;
    --bg-secondary: #111113;
    --bg-card: #1A1A1D;
    --bg-hover: #252528;

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #E5E7EB;
    --text-muted: #9CA3AF;

    /* Borders */
    --border-color: #2D2D30;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00D4FF 0%, #00A8E8 100%);
    --gradient-secondary: linear-gradient(135deg, #7C3AED 0%, #EC4899 100%);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Navigation */
.navbar {
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo {
    width: 32px;
    height: 32px;
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-pro {
    color: var(--text-secondary);
    font-weight: 400;
    -webkit-text-fill-color: var(--text-secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.nav-item.active .nav-link {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
}

.nav-link.classic {
    color: var(--warning);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-refresh {
    background: var(--gradient-primary);
    border: none;
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: transform 0.2s, box-shadow 0.3s;
}

.btn-refresh:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.last-update {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Page Header */
h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  margin-bottom: var(--spacing-lg);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeIn 0.6s ease-in;
}

#lastUpdated {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  animation: fadeIn 0.8s ease-in;
}

.filters {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  margin: var(--spacing-xl) auto;
  background: var(--bg-card);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  animation: slideIn 0.5s ease-out;
  width: 100%;
  max-width: 1000px;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

select {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
  min-width: 160px;
}

select:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.nav-btn {
  background: var(--gradient-primary);
  color: var(--text-primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

#refreshBtn {
  background: linear-gradient(to right, var(--danger), #dc2626);
  color: var(--text-primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

#refreshBtn:hover {
  background: linear-gradient(to right, #dc2626, #b91c1c);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.treasure-info {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin: var(--spacing-xl) auto;
  text-align: center;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 1000px;
}

.treasure-info h3 {
  color: var(--primary);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.treasure-info p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.stats-section {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-xl) auto;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 1000px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
  text-align: center;
}

.stat-item {
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.loading {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin: var(--spacing-2xl) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.no-data {
  text-align: center;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  margin: var(--spacing-xl) auto;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  max-width: 1000px;
}

.no-data h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  font-weight: 700;
}

.table-wrapper {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin: var(--spacing-xl) auto;
  width: 100%;
  max-width: 1400px;
  border: 1px solid var(--border-color);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

th {
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  padding: var(--spacing-md) var(--spacing-sm);
  text-align: left;
  border-bottom: 2px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 10;
}

td {
  padding: var(--spacing-md) var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
  color: var(--text-primary);
}

tr:hover {
  background: var(--bg-hover);
}

.ticker {
  font-weight: 700;
  color: var(--primary);
}

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

.prompts-cell {
  max-width: 180px;
}

.prompt-badge {
  display: inline-block;
  background: rgba(0, 212, 255, 0.1);
  color: var(--primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  margin: 2px;
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.pagination-button {
  background: var(--gradient-primary);
  color: var(--text-primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pagination-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.pagination-button:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
  transform: none;
  opacity: 0.5;
}

.pagination-info {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

/* Container for page content */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Main page wrapper */
.page-wrapper {
    padding: var(--spacing-xl) 0;
}

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

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Treasure Stocks Navigation Styling */
.super-stocks-nav .nav-link.super-stocks {
    background: linear-gradient(135deg, #1a1a1d 0%, #2d1b0e 100%) !important;
    color: #ffd700 !important;
    border: 2px solid #ffd700 !important;
    border-radius: 20px !important;
    padding: 8px 16px !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3) !important;
    animation: pulse 2s infinite !important;
    transition: all 0.3s ease !important;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5) !important;
}

.super-stocks-nav .nav-link.super-stocks:hover {
    transform: translateY(-2px) scale(1.05) !important;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.6) !important;
    border-color: #ff6b35 !important;
    color: #ff6b35 !important;
    text-shadow: 0 0 15px rgba(255, 107, 53, 0.7) !important;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .filters {
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px;
  }

  .filter-group {
    margin-bottom: 8px;
  }

  table {
    font-size: 0.8em;
  }

  th, td {
    padding: 8px 4px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}