/* greatatuin.net — Shared Styles */
/* A quiet space in the cosmos */

:root {
  /* The void */
  --bg-deep: #07070c;
  --bg-surface: #0d0d14;
  
  /* Light in the darkness */
  --text-primary: #e8e4df;
  --text-secondary: #9a958d;
  --text-muted: #5a5650;
  
  /* Cosmic accent */
  --accent: #7c9eb2;
  --accent-dim: #4a6a7a;
  
  /* Stars */
  --star: rgba(255, 255, 255, 0.7);
  --star-dim: rgba(255, 255, 255, 0.3);
  
  /* Typography scale */
  --font-body: 'Georgia', 'Times New Roman', serif;
  --font-display: 'Georgia', serif;
  
  --size-base: 1.125rem;
  --size-lg: 1.5rem;
  --size-xl: 2.5rem;
  --size-hero: 4rem;
  --size-small: 0.875rem;
  
  --line-height: 1.7;
  --line-height-tight: 1.3;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--size-base);
  line-height: var(--line-height);
  color: var(--text-primary);
  background-color: var(--bg-deep);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Stars background */
.stars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.stars::before,
.stars::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(1px 1px at 20px 30px, var(--star-dim), transparent),
    radial-gradient(1px 1px at 40px 70px, var(--star), transparent),
    radial-gradient(1px 1px at 50px 160px, var(--star-dim), transparent),
    radial-gradient(1px 1px at 90px 40px, var(--star), transparent),
    radial-gradient(1px 1px at 130px 80px, var(--star-dim), transparent),
    radial-gradient(1px 1px at 160px 120px, var(--star), transparent),
    radial-gradient(1px 1px at 200px 50px, var(--star-dim), transparent),
    radial-gradient(1px 1px at 250px 180px, var(--star), transparent),
    radial-gradient(1px 1px at 300px 100px, var(--star-dim), transparent),
    radial-gradient(1px 1px at 350px 200px, var(--star), transparent),
    radial-gradient(1px 1px at 400px 30px, var(--star-dim), transparent),
    radial-gradient(1px 1px at 450px 150px, var(--star), transparent),
    radial-gradient(1px 1px at 500px 90px, var(--star-dim), transparent);
  background-repeat: repeat;
  background-size: 550px 250px;
  animation: drift 120s linear infinite;
}

.stars::after {
  background-size: 350px 400px;
  animation: drift 180s linear infinite reverse;
  opacity: 0.5;
}

@keyframes drift {
  from { transform: translate(0, 0); }
  to { transform: translate(-550px, -250px); }
}

/* Main content wrapper */
.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Container */
.container {
  width: 100%;
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: normal;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
}

h1 {
  font-size: var(--size-hero);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--size-xl);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: var(--size-lg);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-sm);
}

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

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--text-primary);
}

/* Navigation */
.nav {
  padding: var(--space-md) 0;
}

.nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  row-gap: var(--space-xs);
  justify-content: center;
}

.nav a {
  font-size: var(--size-small);
  text-transform: lowercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.nav a:hover,
.nav a.active {
  color: var(--text-primary);
}

/* Footer */
.footer {
  margin-top: auto;
  padding: var(--space-lg) 0 var(--space-md);
  text-align: center;
}

.footer p {
  font-size: var(--size-small);
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: var(--space-lg) 0;
}

/* Prose content */
.prose {
  max-width: 38rem;
}

.prose p {
  margin-bottom: var(--space-md);
}

.prose h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.prose h3 {
  margin-top: var(--space-lg);
}

/* Utility */
.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

/* Responsive */
@media (max-width: 640px) {
  :root {
    --size-hero: 2.5rem;
    --size-xl: 1.75rem;
    --space-lg: 3rem;
    --space-xl: 5rem;
  }
  
  .container {
    padding: 0 var(--space-sm);
  }
}