/* cronyn.co.uk - minimal, typographic, fast */

:root {
  --bg: #fafaf8;
  --text: #1a1a1a;
  --text-secondary: #555;
  --accent: #8b0000;
  --border: #ddd;
  --code-bg: #f0f0ec;
  --link: #1a1a1a;
  --link-hover: #8b0000;
  --img-shadow: rgba(0, 0, 0, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111;
    --text: #e0e0e0;
    --text-secondary: #999;
    --accent: #c44;
    --border: #333;
    --code-bg: #1a1a1a;
    --link: #e0e0e0;
    --link-hover: #c44;
    --img-shadow: rgba(0, 0, 0, 0.4);
  }
}

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

html {
  font-size: 18px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Charter', 'Bitstream Charter', 'Georgia', serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  max-width: 640px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

/* Text selection */
::selection {
  background: var(--accent);
  color: #fff;
}

/* Headings - monospaced for engineering feel */
h1, h2, h3 {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.1rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

h3 {
  font-size: 1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

/* Subtitle / role line */
.role {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 2rem;
}

/* Horizontal rules as section dividers */
hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* Links */
a {
  color: var(--link);
  text-decoration-color: var(--border);
  text-underline-offset: 3px;
  transition: color 0.15s, text-decoration-color 0.15s;
}

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

/* Lists */
ul, ol {
  margin-bottom: 1rem;
  padding-left: 1.2rem;
}

li {
  margin-bottom: 0.35rem;
}

/* Blockquote - for pull quotes or key ideas */
blockquote {
  border-left: 2px solid var(--accent);
  margin: 1.5rem 0;
  padding: 0 0 0 1.2rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Code */
code {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: 0.85em;
  background: var(--code-bg);
  padding: 0.15em 0.35em;
  border-radius: 3px;
}

/* Navigation links */
nav {
  margin-bottom: 2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

nav a {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: 0.85rem;
  margin-right: 1.5rem;
  text-decoration: none;
  color: var(--text-secondary);
  padding-bottom: 0.5rem;
}

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

nav a.active {
  color: var(--text);
  border-bottom: 2px solid var(--accent);
}

/* Elsewhere / links sections */
.links {
  list-style: none;
  padding-left: 0;
}

.links li {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.links .label {
  display: inline-block;
  width: 7rem;
  color: var(--text-secondary);
}

/* Essay list */
.essay-list {
  list-style: none;
  padding-left: 0;
}

.essay-list li {
  margin-bottom: 1.2rem;
  padding-left: 0.75rem;
  border-left: 2px solid transparent;
  transition: border-color 0.15s;
}

.essay-list li:hover {
  border-left-color: var(--accent);
}

.essay-list a {
  font-weight: 600;
  text-decoration: none;
}

.essay-list a:hover {
  color: var(--link-hover);
  text-decoration: underline;
  text-decoration-color: var(--link-hover);
}

.essay-list .date {
  display: block;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

/* Article / essay pages */
article header {
  margin-bottom: 2rem;
}

article header h1 {
  margin-bottom: 0.5rem;
}

article header .date {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Headshot */
.headshot {
  display: block;
  height: auto;
  border-radius: 4px;
  margin: 0 0 2rem 0;
  box-shadow: 0 2px 12px var(--img-shadow);
}

.headshot-home {
  max-width: 260px;
  margin-top: 0.5rem;
}

.headshot-about {
  max-width: 280px;
  margin-top: 0.5rem;
}

@media (max-width: 480px) {
  .headshot-home {
    max-width: 160px;
  }
  .headshot-about {
    max-width: 180px;
  }
}

/* Footer */
footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-family: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Motto */
.motto {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.9rem;
}