/* ============================================
   ISO Download Station - Theme Variables
   ============================================ */

/* Light theme (default) */
:root,
[data-theme="light"] {
  /* Colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f5f7fa;
  --color-bg-tertiary: #eef1f5;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #f8f9fb;
  --color-bg-modal-overlay: rgba(0, 0, 0, 0.5);
  --color-bg-search: #f0f2f5;

  /* Text */
  --color-text-primary: #1a1a2e;
  --color-text-secondary: #4a4a6a;
  --color-text-muted: #8e8ea0;
  --color-text-link: #2563eb;
  --color-text-link-hover: #1d4ed8;
  --color-text-on-accent: #ffffff;

  /* Accent */
  --color-accent-primary: #2563eb;
  --color-accent-primary-hover: #1d4ed8;
  --color-accent-secondary: #10b981;
  --color-accent-warning: #f59e0b;
  --color-accent-danger: #ef4444;

  /* Borders */
  --color-border: #e2e5ea;
  --color-border-hover: #c4c9d1;
  --color-border-card: #e8ebf0;
  --color-border-card-hover: #2563eb;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 8px 25px -5px rgba(37, 99, 235, 0.12);

  /* Theme-specific colors */
  --color-linux-folder: #e95420;
  --color-windows-folder: #0078d4;

  /* Scrollbar */
  --scrollbar-track: #f0f2f5;
  --scrollbar-thumb: #c4c9d1;
}

/* Dark theme */
[data-theme="dark"] {
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-tertiary: #334155;
  --color-bg-card: #1e293b;
  --color-bg-card-hover: #263548;
  --color-bg-modal-overlay: rgba(0, 0, 0, 0.7);
  --color-bg-search: #1e293b;

  --color-text-primary: #e2e8f0;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-text-link: #60a5fa;
  --color-text-link-hover: #93bbfd;
  --color-text-on-accent: #ffffff;

  --color-accent-primary: #3b82f6;
  --color-accent-primary-hover: #2563eb;
  --color-accent-secondary: #34d399;
  --color-accent-warning: #fbbf24;
  --color-accent-danger: #f87171;

  --color-border: #334155;
  --color-border-hover: #475569;
  --color-border-card: #334155;
  --color-border-card-hover: #3b82f6;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.5);
  --shadow-card-hover: 0 8px 25px -5px rgba(59, 130, 246, 0.2);

  --color-linux-folder: #f97316;
  --color-windows-folder: #38bdf8;

  --scrollbar-track: #1e293b;
  --scrollbar-thumb: #475569;
}

/* Layout & Spacing */
:root {
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;

  --header-height: 64px;
  --max-width: 1280px;
  --sidebar-width: 280px;
}