/* ═══════════════════════════════════════════════
   DEVBOOST BURUNDI — Design Tokens (Dark OLED)
   Generated by UI-UX-Pro-Max
   ═══════════════════════════════════════════════ */
:root {
  /* Core palette — Code dark + green accent */
  --color-bg: #0F172A;
  --color-bg-subtle: #0B1120;
  --color-bg-raised: #1E293B;
  --color-surface: #1E293B;
  --color-surface-hover: #273548;
  --color-border: #334155;
  --color-border-light: #3B4F6B;
  --color-text: #F1F5F9;
  --color-text-secondary: #94A3B8;
  --color-text-muted: #64748B;
  --color-on-accent: #06101B;
  --color-accent: #22C55E;
  --color-accent-hover: #16A34A;
  --color-accent-subtle: rgba(34, 197, 94, 0.12);
  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --color-info: #3B82F6;

  /* Typography */
  --font-heading: "Inter", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-hero: clamp(2.25rem, 5vw, 3.75rem);

  /* Spacing — 4dp rhythm */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-collapsed: 64px;
  --topbar-height: 64px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows — minimal, professional */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px rgba(34,197,94,0.15);

  /* Transitions */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 350ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* Sidebar nav */
  --nav-bg: #0B1120;
  --nav-item-hover: rgba(34,197,94,0.08);
  --nav-item-active: rgba(34,197,94,0.15);
  --nav-border: rgba(255,255,255,0.06);
}

/* Light theme overrides */
[data-theme="light"] {
  --color-bg: #F8FAFC;
  --color-bg-subtle: #F1F5F9;
  --color-bg-raised: #FFFFFF;
  --color-surface: #FFFFFF;
  --color-surface-hover: #F1F5F9;
  --color-border: #E2E8F0;
  --color-border-light: #CBD5E1;
  --color-text: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-on-accent: #06101B;
  --color-accent: #16A34A;
  --color-accent-hover: #15803D;
  --color-accent-subtle: rgba(22,163,74,0.08);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 24px rgba(22,163,74,0.1);
  --nav-bg: #F1F5F9;
  --nav-border: rgba(0,0,0,0.06);
}

/* Font import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');