/* TRONTG Design Tokens - Telegram Inspired */

:root {
  /* Colors - Light Theme */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-tertiary: #e9ecef;
  --color-surface: #ffffff;
  --color-surface-hover: #f8f9fa;
  
  --color-text-primary: #212529;
  --color-text-secondary: #6c757d;
  --color-text-tertiary: #adb5bd;
  --color-text-inverse: #ffffff;
  
  --color-accent: #0088cc;
  --color-accent-hover: #0077b3;
  --color-accent-light: #e6f3f8;
  
  --color-border: #dee2e6;
  --color-border-light: #e9ecef;
  --color-border-dark: #adb5bd;
  
  --color-success: #28a745;
  --color-warning: #ffc107;
  --color-error: #dc3545;
  --color-info: #17a2b8;
  
  --color-success-light: #d4edda;
  --color-warning-light: #fff3cd;
  --color-error-light: #f8d7da;
  --color-info-light: #d1ecf1;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50%;
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  
  /* Typography */
  --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 30px;
  --font-size-4xl: 36px;
  
  --font-weight-normal: 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;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: var(--space-lg);
}

[data-theme="dark"] {
  /* Colors - Dark Theme */
  --color-bg-primary: #1c1c1e;
  --color-bg-secondary: #2c2c2e;
  --color-bg-tertiary: #3a3a3c;
  --color-surface: #2c2c2e;
  --color-surface-hover: #3a3a3c;
  
  --color-text-primary: #ffffff;
  --color-text-secondary: #aeaeb2;
  --color-text-tertiary: #8e8e93;
  --color-text-inverse: #1c1c1e;
  
  --color-accent: #0a84ff;
  --color-accent-hover: #409cff;
  --color-accent-light: #1a3a52;
  
  --color-border: #38383a;
  --color-border-light: #48484a;
  --color-border-dark: #636366;
  
  --color-success: #30d158;
  --color-warning: #ff9f0a;
  --color-error: #ff453a;
  --color-info: #64d2ff;
  
  --color-success-light: #1e3a2e;
  --color-warning-light: #3a2e1e;
  --color-error-light: #3a1e2e;
  --color-info-light: #1e2e3a;
  
  --shadow-lg-dark: 0 10px 15px rgba(0, 0, 0, 0.7);
  
  /* Shadows - Dark Theme */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
}