/*
 * base.css
 * Contains foundational styles:
 * - CSS variables for themes (light/dark)
 * - Keyframe animations
 * - Global element styles (body, header, footer, links)
 * - Scrollbar styling
 */

:root {
    /* Futuristic Dark Theme */
    --background-primary: #0a051a;
    --text-primary: #e0e0ff;
    --text-secondary: #a0a0c0;
    --text-link: #87CEFA;
    --link-hover-color: #ffffff;
    
    /* Glassmorphism */
    --background-glass: rgba(20, 10, 40, 0.5);
    --border-color-glass: rgba(255, 255, 255, 0.1);
    --border-color-glass-focus: rgba(255, 255, 255, 0.25);

    /* Accents & Gradients */
    --gradient-accent: linear-gradient(90deg, #0070F3 0%, #ff6a00 100%);
    --accent-glow: rgba(0, 120, 243, 0.3);
    
    /* Borders & Shadows */
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.3);

    /* UI Elements */
    --code-background: rgba(0, 0, 0, 0.3);
    --highlight-color: rgba(255, 255, 255, 0.05);
    --success-color: #50e3c2;
    
    /* Method Colors */
    --method-get: #4CAF50;
    --method-post: #2196F3;
    --method-delete: #F44336;
    --method-patch: #FF9800;
    --method-get-glow: rgba(76, 175, 80, 0.5);
    --method-post-glow: rgba(33, 150, 243, 0.5);
    --method-delete-glow: rgba(244, 67, 54, 0.5);
    --method-patch-glow: rgba(255, 152, 0, 0.5);
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

body {
  max-width: 1200px;
  margin: auto;
  padding: 1em;
  font-family: 'Montserrat', "Helvetica Neue", Helvetica, Arial, sans-serif;
  background-color: var(--background-primary);
  color: var(--text-primary);
  overflow-y: auto;
  line-height: 1.6;
  background-image: radial-gradient(circle at 20% 20%, rgba(0, 112, 243, 0.1) 0%, transparent 35%), radial-gradient(circle at 80% 80%, rgba(150, 50, 255, 0.1) 0%, transparent 35%);
  transition: background-color 0.3s ease, color 0.3s ease;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background-color: rgba(255,255,255,0.1);
  border-radius: 5px;
  border: 2px solid transparent;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(255,255,255,0.2);
}

html {
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

header {
  margin-bottom: 2.5em;
  text-align: center;
  padding-bottom: 2em;
  border-bottom: 1px solid var(--border-color);
  animation: fadeInDown 0.6s ease-out;
}
header h1 {
  margin-bottom: 0.5em;
  color: var(--text-primary);
  font-size: 2.8em;
  font-weight: 700;
  letter-spacing: -1px;
  font-family: 'Montserrat', sans-serif;
  text-shadow: 0 0 15px var(--accent-glow);
}
header p {
  color: var(--text-secondary);
  font-size: 1.1em;
  margin-bottom: 1.5em;
}

footer {
  grid-column: 1 / -1;
  margin-top: 4em;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9em;
  padding-top: 2em;
  border-top: 1px solid var(--border-color);
  font-family: 'Montserrat', sans-serif;
}

a {
    color: var(--text-link);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover {
    text-decoration: none;
    color: var(--link-hover-color);
    text-shadow: 0 0 8px var(--text-link);
}