/* Dark-themed Financial Dashboard CSS
-------------------------------------------------- */

/* Design Tokens
-------------------------------------------------- */
:root {
    /* Color System */
    --color-primary: #4285f4;
    --color-primary-light: #5e97f6;
    --color-primary-dark: #1a73e8;
    --color-secondary: #34a853;
    --color-secondary-light: #46be68;
    --color-secondary-dark: #2e7d32;
    --color-accent: #ea4335;
    --color-accent-light: #f25c54;
    --color-accent-dark: #d32f2f;
    
    /* Neutrals - Dark Theme */
    --color-black: #121212;
    --color-gray-900: #1e1e1e;
    --color-gray-800: #2d2d2d;
    --color-gray-700: #3d3d3d;
    --color-gray-600: #5c5c5c;
    --color-gray-500: #808080;
    --color-gray-400: #a0a0a0;
    --color-gray-300: #b8b8b8;
    --color-gray-200: #d1d1d1;
    --color-gray-100: #e0e0e0;
    --color-white: #f5f5f5;
    
    /* Semantic Colors */
    --color-success: #4caf50;
    --color-warning: #ffab40;
    --color-error: #f44336;
    --color-info: #29b6f6;
    
    /* Background Colors - Dark Theme */
    --color-background: var(--color-black);
    --color-surface: var(--color-gray-900);
    --color-card: var(--color-gray-800);
    
    /* Text Colors - Dark Theme */
    --color-text-primary: var(--color-white);
    --color-text-secondary: var(--color-gray-300);
    --color-text-tertiary: var(--color-gray-400);
    --color-text-disabled: var(--color-gray-500);
    --color-text-inverse: var(--color-black);
    
    /* Border Colors - Dark Theme */
    --color-border: var(--color-gray-700);
    --color-border-light: var(--color-gray-600);
    
    /* Typography */
    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-family-heading: var(--font-family-base);
    --font-family-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    
    --font-size-xs: 0.75rem;   /* 12px */
    --font-size-sm: 0.875rem;  /* 14px */
    --font-size-md: 1rem;      /* 16px */
    --font-size-lg: 1.125rem;  /* 18px */
    --font-size-xl: 1.25rem;   /* 20px */
    --font-size-2xl: 1.5rem;   /* 24px */
    --font-size-3xl: 1.875rem; /* 30px */
    --font-size-4xl: 2.25rem;  /* 36px */
    
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Spacing */
    --space-1: 0.25rem;  /* 4px */
    --space-2: 0.5rem;   /* 8px */
    --space-3: 0.75rem;  /* 12px */
    --space-4: 1rem;     /* 16px */
    --space-5: 1.5rem;   /* 24px */
    --space-6: 2rem;     /* 32px */
    --space-8: 3rem;     /* 48px */
    --space-10: 4rem;    /* 64px */
    --space-12: 5rem;    /* 80px */
    
    /* Radii */
    --radius-sm: 0.25rem;  /* 4px */
    --radius-md: 0.5rem;   /* 8px */
    --radius-lg: 0.75rem;  /* 12px */
    --radius-xl: 1rem;     /* 16px */
    --radius-full: 9999px; /* Fully rounded */
    
    /* Shadows */
    --shadow-xs: 0px 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0px 1px 3px rgba(0, 0, 0, 0.5), 0px 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0px 4px 6px -1px rgba(0, 0, 0, 0.5), 0px 2px 4px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0px 10px 15px -3px rgba(0, 0, 0, 0.5), 0px 4px 6px -2px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0px 20px 25px -5px rgba(0, 0, 0, 0.5), 0px 10px 10px -5px rgba(0, 0, 0, 0.4);
    
    /* Transitions */
    --transition-fast: 150ms;
    --transition-normal: 250ms;
    --transition-slow: 350ms;
    
    /* Z-index */
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal-backdrop: 1040;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;
  }
  
  /* Base Reset
  -------------------------------------------------- */
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  
  html, body {
    height: 100%;
  }
  
  body {
    margin: 0;
    font-family: var(--font-family-base);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--space-4);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
  }
  
  h1 {
    font-size: var(--font-size-4xl);
  }
  
  h2 {
    font-size: var(--font-size-3xl);
  }
  
  h3 {
    font-size: var(--font-size-2xl);
  }
  
  h4 {
    font-size: var(--font-size-xl);
  }
  
  h5 {
    font-size: var(--font-size-lg);
  }
  
  h6 {
    font-size: var(--font-size-md);
  }
  
  p {
    margin-top: 0;
    margin-bottom: var(--space-4);
  }
  
  a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast) ease-in-out;
  }
  
  a:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
  }
  
  img, svg {
    vertical-align: middle;
  }
  
  /* Layout
  -------------------------------------------------- */
  .container {
    width: 100%;
    max-width: 1280px;
    margin-right: auto;
    margin-left: auto;
    padding-right: var(--space-4);
    padding-left: var(--space-4);
  }
  
  .row {
    display: flex;
    flex-wrap: wrap;
    margin-right: calc(var(--space-4) * -1);
    margin-left: calc(var(--space-4) * -1);
  }
  
  .col {
    position: relative;
    width: 100%;
    padding-right: var(--space-4);
    padding-left: var(--space-4);
  }
  
  /* Bootstrap Overrides
  -------------------------------------------------- */
  .text-primary {
    color: var(--color-primary) !important;
  }
  
  .text-info {
    color: var(--color-info) !important;
  }
  
  .text-success {
    color: var(--color-success) !important;
  }
  
  .text-warning {
    color: var(--color-warning) !important;
  }
  
  .text-danger {
    color: var(--color-error) !important;
  }
  
  .bg-primary {
    background-color: var(--color-primary) !important;
  }
  
  .bg-dark {
    background-color: var(--color-gray-900) !important;
  }
  
  /* Dashboard Elements
  -------------------------------------------------- */
  .dash-card {
    background-color: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-normal) ease-in-out;
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  
  .dash-card:hover {
    box-shadow: var(--shadow-md);
  }
  
  .dash-graph {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
  }
  
  /* App Header & Navigation
  -------------------------------------------------- */
  .navbar {
    background-color: var(--color-surface);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--color-border);
  }
  
  .navbar-brand {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
  }
  
  .navbar-nav .nav-link {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast) ease-in-out;
  }
  
  .navbar-nav .nav-link:hover,
  .navbar-nav .nav-link.active {
    color: var(--color-primary);
  }
  
  /* Dashboard Layout
  -------------------------------------------------- */
  .dashboard {
    padding: var(--space-6) 0;
  }
  
  .dashboard-header {
    margin-bottom: var(--space-6);
  }
  
  .dashboard-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-2);
  }
  
  .dashboard-subtitle {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-5);
  }
  
  /* Cards and Stats
  -------------------------------------------------- */
  .card {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
  }
  
  .card-header {
    background-color: rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid var(--color-border);
  }
  
  .card-footer {
    background-color: rgba(0, 0, 0, 0.15);
    border-top: 1px solid var(--color-border);
  }
  
  /* Form Elements
  -------------------------------------------------- */
  .form-control {
    background-color: var(--color-gray-700);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
  }
  
  .form-control:focus {
    background-color: var(--color-gray-700);
    border-color: var(--color-primary);
    color: var(--color-text-primary);
    box-shadow: 0 0 0 0.2rem rgba(66, 133, 244, 0.25);
  }
  
  .btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
  }
  
  .btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
  }
  
  /* Tables
  -------------------------------------------------- */
  .table {
    color: var(--color-text-primary);
  }
  
  .table thead th {
    border-bottom: 2px solid var(--color-border);
    background-color: var(--color-gray-700);
  }
  
  .table td, .table th {
    border-top: 1px solid var(--color-border);
  }
  
  .table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
  }
  
  /* Responsive Adjustments
  -------------------------------------------------- */
  @media (max-width: 768px) {
    .dash-card {
      margin-bottom: var(--space-5);
    }
  }

  /* Override for Quick Navigation and Trading Analysis section headings */
  h2.quick-navigation,
  h2#quick-navigation,
  #quick-navigation,
  .quick-navigation,
  h2.trading-analysis,
  h2#trading-analysis,
  #trading-analysis,
  .trading-analysis,
  h2[class*="quick"],
  h2[class*="navigation"],
  h2[class*="trading"],
  h2[class*="analysis"],
  [class="quick-navigation"] {
    color: #333333 !important;
    -webkit-text-fill-color: #333333 !important;
    background: none !important;
    background-image: none !important;
    -webkit-background-clip: initial !important;
  }

  /* Ensure all text in headers is also black */
  h3.h4.mb-3 i.fas,
  h3.h4.mb-3 i.fa,
  h3.h4.mb-3 i {
    color: #333333 !important;
    -webkit-text-fill-color: #333333 !important;
  }

  /* Direct selector override for the Quick Navigation and Trading Analysis headers */
  h2.section-header.d-inline-block,
  .text-center h2.section-header,
  .text-center .section-header,
  .feature-section h2.section-header,
  h2.section-header.d-inline-block + p,
  h3.h4.mb-3,
  h3.h4.mb-3 i,
  h3.h4.mb-3 span,
  h4.mb-0,
  .dashboard-feature h4.mb-0 {
    color: #333333 !important;
    -webkit-text-fill-color: #333333 !important;
    background: none !important;
    background-image: none !important;
    -webkit-background-clip: initial !important;
  }

  /* Ensure all text in headers is also black */
  h3.h4.mb-3 i.fas,
  h3.h4.mb-3 i.fa,
  h3.h4.mb-3 i {
    color: #333333 !important;
    -webkit-text-fill-color: #333333 !important;
  }

  /* Override for dark background header text */
  .bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4, .bg-dark h5, .bg-dark h6,
  .bg-primary h1, .bg-primary h2, .bg-primary h3, .bg-primary h4, .bg-primary h5, .bg-primary h6,
  .bg-secondary h1, .bg-secondary h2, .bg-secondary h3, .bg-secondary h4, .bg-secondary h5, .bg-secondary h6,
  [style*="background-color: #1e1e1e"] h1, [style*="background-color: #1e1e1e"] h2, [style*="background-color: #1e1e1e"] h3,
  [style*="background-color: #212121"] h1, [style*="background-color: #212121"] h2, [style*="background-color: #212121"] h3,
  [style*="background-color: #2d2d2d"] h1, [style*="background-color: #2d2d2d"] h2, [style*="background-color: #2d2d2d"] h3,
  [style*="background-color: #333333"] h1, [style*="background-color: #333333"] h2, [style*="background-color: #333333"] h3 {
    color: white !important;
    -webkit-text-fill-color: white !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  }

  /* Special case for Trading Analysis and ISA Analysis on dark backgrounds */
  div[class*="dark"] [class*="trading"],
  div[class*="dark"] [class*="analysis"],
  div[class*="dark"] [class*="isa"],
  div[id*="dark"] [class*="trading"],
  div[id*="dark"] [class*="analysis"],
  div[id*="dark"] [class*="isa"],
  div[class*="bg-dark"] [class*="trading"],
  div[class*="bg-dark"] [class*="analysis"],
  div[class*="bg-dark"] [class*="isa"],
  [style*="background-color: #121212"] [class*="trading"],
  [style*="background-color: #121212"] [class*="analysis"],
  [style*="background-color: #121212"] [class*="isa"],
  [style*="background-color: #1e1e1e"] [class*="trading"],
  [style*="background-color: #1e1e1e"] [class*="analysis"],
  [style*="background-color: #1e1e1e"] [class*="isa"],
  [style*="background-color: #212121"] [class*="trading"],
  [style*="background-color: #212121"] [class*="analysis"],
  [style*="background-color: #212121"] [class*="isa"],
  [style*="background-color: #2d2d2d"] [class*="trading"],
  [style*="background-color: #2d2d2d"] [class*="analysis"],
  [style*="background-color: #2d2d2d"] [class*="isa"],
  [style*="background-color: #333333"] [class*="trading"],
  [style*="background-color: #333333"] [class*="analysis"],
  [style*="background-color: #333333"] [class*="isa"] {
    color: white !important;
    -webkit-text-fill-color: white !important;
    opacity: 1 !important;
  }

  /* Ultra-specific fix for Trading Analysis and ISA Analysis in dark containers */
  div.sidebar span,
  div.sidebar a,
  div.sidebar h1, 
  div.sidebar h2, 
  div.sidebar h3, 
  div.sidebar h4, 
  div.sidebar h5, 
  div.sidebar h6,
  div.sidebar [class*="trading"], 
  div.sidebar [id*="trading"], 
  div.sidebar [class*="isa"], 
  div.sidebar [id*="isa"],
  div[class*="sidebar"] span,
  div[class*="sidebar"] a,
  div[class*="sidebar"] h1, 
  div[class*="sidebar"] h2, 
  div[class*="sidebar"] h3, 
  div[class*="sidebar"] h4, 
  div[class*="sidebar"] h5, 
  div[class*="sidebar"] h6,
  div[class*="sidebar"] [class*="trading"], 
  div[class*="sidebar"] [id*="trading"], 
  div[class*="sidebar"] [class*="isa"], 
  div[class*="sidebar"] [id*="isa"],
  div[id*="sidebar"] span,
  div[id*="sidebar"] a,
  div[id*="sidebar"] h1, 
  div[id*="sidebar"] h2, 
  div[id*="sidebar"] h3, 
  div[id*="sidebar"] h4, 
  div[id*="sidebar"] h5, 
  div[id*="sidebar"] h6,
  div[id*="sidebar"] [class*="trading"], 
  div[id*="sidebar"] [id*="trading"], 
  div[id*="sidebar"] [class*="isa"], 
  div[id*="sidebar"] [id*="isa"],
  div[class*="dark"] [class*="uppercase"],
  div[class*="dark"] [style*="text-transform: uppercase"],
  div[class*="dark"] [class*="capital"],
  div[class*="dark"] [class*="all-caps"],
  div[id*="dark"] [class*="uppercase"],
  div[id*="dark"] [style*="text-transform: uppercase"],
  div[id*="dark"] [class*="capital"],
  div[id*="dark"] [class*="all-caps"] {
    color: white !important;
    -webkit-text-fill-color: white !important;
    opacity: 1 !important;
    visibility: visible !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  }

  /* Ensure all uppercase text on dark backgrounds is visible */
  [style*="text-transform: uppercase"],
  [class*="uppercase"],
  [class*="all-caps"],
  [id*="uppercase"],
  [id*="all-caps"] {
    opacity: 1 !important;
    visibility: visible !important;
  }

  /* Target specifically the dark dashboard headers */
  .trading-analysis-header,
  [id*="trading-analysis"],
  [class*="trading-analysis"],
  [class*="TRADING"],
  [id*="TRADING"],
  div[style*="background-color: #333"] h2,
  div[style*="background-color: #333"] h3,
  div[style*="background-color: #333"] h4,
  div[style*="background-color: #222"] h2,
  div[style*="background-color: #222"] h3,
  div[style*="background-color: #222"] h4,
  div[style*="background-color: #111"] h2,
  div[style*="background-color: #111"] h3,
  div[style*="background-color: #111"] h4 {
    color: white !important;
    -webkit-text-fill-color: white !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  /* Fix for Trading Strategy recommendation cards - ensure text is black */
  .dash-card .card-body {
    color: #000 !important;
  }

  /* Target specific Opportunity Score elements */
  .dash-card [class*="recommendation"] .card-body p,
  .dash-card [class*="recommendation"] .card-text,
  .dash-card .card-body span,
  div[style*="background-color: #bbdefb"] *,
  div[style*="background-color: #e3f2fd"] * {
    color: #000 !important;
  }

  /* Ensure all opportunity score text is black, regardless of background */
  .card-body span,
  .dash-card h4 + div p,
  .dash-card h4 + div span {
    color: #000 !important;
  }

  /* Specific fix for the Key Recommendations section */
  h3.text-info + div .card-body {
    color: #000 !important;
  }

  /* Make sure card headers remain visible in dark mode */
  .bg-light h4 {
    color: #000 !important;
  }