@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  /* Dark Mode (default) */
  --bg-primary: #0a0a0a;
  --bg-surface: #141414;
  --bg-card: #1a1a1a;
  --border: #242424;
  --border-subtle: #1e1e1e;

  --text-primary: #f0f0f0;
  --text-secondary: #888888;
  --text-muted: #444444;

  --accent: #00ff88;
  --accent-dim: #00cc6a;
  --accent-glow: rgba(0, 255, 136, 0.15);
  --accent-glow-strong: rgba(0, 255, 136, 0.25);

  --warning: #f5a623;
  --error: #ff4d4d;
  --success: #00ff88;

  --font-mono: 'Space Mono', monospace;
  --font-body: 'DM Sans', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;

  --shadow-glow: 0 0 40px rgba(0, 255, 136, 0.1);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
  --bg-primary: #f8f8f6;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --border: #e8e8e4;
  --border-subtle: #f0f0ec;

  --text-primary: #0a0a0a;
  --text-secondary: #555555;
  --text-muted: #aaaaaa;

  --accent: #00aa5a;
  --accent-dim: #008844;
  --accent-glow: rgba(0, 170, 90, 0.1);
  --accent-glow-strong: rgba(0, 170, 90, 0.2);

  --shadow-glow: 0 0 40px rgba(0, 170, 90, 0.08);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background var(--transition-slow), color var(--transition-slow);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

::selection {
  background: var(--accent-glow-strong);
  color: var(--accent);
}