/* ==========================================================================
   Personal Workspace OS — Global Theme & Typography
   ========================================================================== */

:root {
  /* Color Palette - Deep Dark IDE Theme */
  --bg-app: #080a0f;
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-surface: #21262d;
  --bg-elevated: #30363d;
  --bg-hover: rgba(255, 255, 255, 0.06);
  --bg-active: rgba(59, 130, 246, 0.15);

  /* Border Colors */
  --border-subtle: #21262d;
  --border-default: #30363d;
  --border-active: #3b82f6;

  /* Accent & State Colors */
  --accent-primary: #3b82f6;
  --accent-hover: #2563eb;
  --accent-subtle: rgba(59, 130, 246, 0.2);
  --accent-purple: #8b5cf6;
  
  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --text-dim: #484f58;

  --color-success: #3fb950;
  --color-warning: #d29922;
  --color-danger: #f85149;
  --color-info: #58a6ff;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', Menlo, monospace;

  /* Transitions & Shadows */
  --transition-fast: 0.12s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 35px -10px rgba(0, 0, 0, 0.7);
}

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

body {
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-sans);
  height: 100vh;
  width: 100vw;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Material Symbols Customization */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 20;
  font-size: 18px;
  line-height: 1;
  vertical-align: middle;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}