/* AIAA — AI Addicts Anonymous* */
/* Dark mode only. We're already in a dark place. */

:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-hover: #1a1a1a;
  --border: #2a2a2a;
  --text: #e0e0e0;
  --text-dim: #888;
  --text-bright: #fff;
  --accent: #ff4444;
  --accent-dim: #cc3333;
  --link: #6ea8fe;
  --success: #4ade80;
  --warning: #fbbf24;
  --font: 'SF Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --max-width: 720px;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
header {
  padding: 4rem 0 2rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

header h1 {
  font-family: var(--font);
  font-size: clamp(2rem, 6vw, 3.5rem);
  color: var(--text-bright);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

header h1 span.asterisk {
  color: var(--accent);
  font-size: 0.7em;
  vertical-align: super;
}

.tagline {
  color: var(--text-dim);
  font-size: 0.95rem;
  max-width: 500px;
  margin: 0 auto;
  font-style: italic;
}

/* Navigation */
nav {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  font-family: var(--font);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

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

/* Sections */
section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}

section:last-of-type { border-bottom: none; }

h2 {
  font-family: var(--font);
  font-size: 1.4rem;
  color: var(--text-bright);
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.1rem;
  color: var(--text-bright);
  margin: 1.5rem 0 0.75rem;
}

/* The 12 Steps */
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
}

.steps li {
  counter-increment: step;
  padding: 0.75rem 0;
  padding-left: 2.5rem;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.steps li:last-child { border-bottom: none; }

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  font-family: var(--font);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: bold;
  width: 1.8rem;
  text-align: right;
}

/* Checklist */
.checklist {
  list-style: none;
  padding: 0;
}

.checklist li {
  padding: 0.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
}

.checklist li:hover { color: var(--text-bright); }

.checklist input[type="checkbox"] {
  appearance: none;
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 0.15rem;
  transition: all 0.15s;
}

.checklist input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.checklist-result {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.9rem;
  text-align: center;
  display: none;
}

.checklist-result.visible { display: block; }
.checklist-result.severe { border-color: var(--accent); color: var(--accent); }

/* Traditions */
.traditions {
  counter-reset: tradition;
  list-style: none;
  padding: 0;
}

.traditions li {
  counter-increment: tradition;
  padding: 0.6rem 0;
  padding-left: 2.5rem;
  position: relative;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.traditions li::before {
  content: counter(tradition);
  position: absolute;
  left: 0;
  font-family: var(--font);
  font-size: 0.75rem;
  color: var(--text-dim);
  width: 1.8rem;
  text-align: right;
}

/* Entry / CAPTCHA section */
.entry-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

@media (max-width: 500px) {
  .entry-cards { grid-template-columns: 1fr; }
}

.entry-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.entry-card:hover {
  border-color: var(--accent);
  background: var(--surface-hover);
}

.entry-card h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font);
  font-size: 1rem;
}

.entry-card p {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Footnote */
.footnote {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-style: italic;
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footnote .asterisk { color: var(--accent); }

/* Footer */
footer {
  padding: 2rem 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

footer a { color: var(--link); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* Links */
a { color: var(--link); }

/* Utility */
.dim { color: var(--text-dim); }
.accent { color: var(--accent); }
.mono { font-family: var(--font); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }