/* 
 * Shared theme - modernized from original somebox.com styles
 * Clean, minimal design with subtle depth
 */

:root {
  /* Colors inspired by original palette */
  --color-bg: #e8e8e8;
  --color-surface: #ffffff;
  --color-border: #8494a1;
  --color-text: #4a4a4a;
  --color-text-muted: #777777;
  --color-heading: #6688aa;
  --color-heading-alt: #8899bb;
  --color-link: #555555;
  --color-link-hover: #222222;
  --color-link-hover-bg: #e8e4d8;
  --color-accent: #d4a373;
  --color-tag-bg: #e0e0e0;
  --color-tag-border: #b0cbf6;
  --color-quote-bg: #f5f5f5;
  
  /* Typography */
  --font-body: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  
  /* Layout */
  --content-max-width: 720px;
  --border-radius: 16px;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Base */
html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Main content container */
.container {
  width: 100%;
  max-width: calc(var(--content-max-width) + var(--space-xl) * 2);
  padding: var(--space-lg);
}

main {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--border-radius);
  box-shadow: 
    0 1px 3px rgba(0,0,0,0.04),
    0 4px 12px rgba(0,0,0,0.06);
  border: 1px solid rgba(132, 148, 161, 0.2);
  margin: var(--space-lg) 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--space-md) 0;
}

h1 {
  font-size: 2rem;
  color: var(--color-heading);
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.5rem;
  color: var(--color-heading-alt);
  margin-top: var(--space-xl);
}

h3 {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

p {
  margin: 0 0 var(--space-md) 0;
}

/* Links */
a {
  color: var(--color-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: all 0.15s ease;
}

a:hover {
  color: var(--color-link-hover);
  background-color: var(--color-link-hover-bg);
  text-decoration-thickness: 2px;
  border-radius: 2px;
  padding: 0 2px;
  margin: 0 -2px;
}

a:visited {
  color: var(--color-link);
}

/* Lists */
ul, ol {
  padding-left: var(--space-lg);
  margin: 0 0 var(--space-md) 0;
}

li {
  margin-bottom: var(--space-xs);
}

li::marker {
  color: var(--color-accent);
}

/* Blockquotes */
blockquote {
  background: var(--color-quote-bg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--color-accent);
  font-style: italic;
  color: var(--color-text-muted);
}

blockquote p:last-child {
  margin-bottom: 0;
}

/* Code */
code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-quote-bg);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}

pre {
  background: #2d2d2d;
  color: #f8f8f2;
  padding: var(--space-md);
  border-radius: var(--border-radius);
  overflow-x: auto;
  margin: var(--space-md) 0;
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
}

/* Horizontal rule */
hr {
  border: none;
  border-top: 1px solid #ddd;
  margin: var(--space-xl) 0;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--border-radius) / 2);
}

/* Header/Logo area */
.site-header {
  text-align: center;
  padding: var(--space-lg) 0 0 0;
}

.site-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-heading);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-logo:hover {
  background: none;
  color: var(--color-link-hover);
}

/* Navigation */
nav {
  margin-top: var(--space-sm);
}

nav a {
  margin: 0 var(--space-sm);
  text-decoration: none;
  font-size: 0.9rem;
}

/* Tags */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0;
}

.tags a {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-tag-bg);
  border: 1px solid var(--color-tag-border);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
}

.tags a:hover {
  background: #d8e4f0;
  margin: 0;
  padding: var(--space-xs) var(--space-sm);
}

/* Footer */
footer {
  text-align: center;
  padding: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Utility classes */
.text-muted {
  color: var(--color-text-muted);
}

.text-center {
  text-align: center;
}

/* Responsive */
@media (max-width: 640px) {
  html {
    font-size: 16px;
  }
  
  main {
    padding: var(--space-lg);
    margin: var(--space-md) 0;
  }
  
  .container {
    padding: var(--space-md);
  }
  
  h1 {
    font-size: 1.75rem;
  }
}

/* Google Fonts import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');