/* Shared site styles — benhma94.github.io */

/* ── Color tokens ── */
:root {
  --bg:           #fff;
  --bg-subtle:    #f9f9f9;
  --border:       #e8e8e8;
  --text:         #1c1c1c;
  --text-muted:   #555;
  --text-faint:   #777;
  --accent:       #980000;
  --accent-pale:  #f5c6c6;
  --nav-bg:       #980000;
  --placeholder:  #ccc;
}

html.dark {
  --bg:           #121212;
  --bg-subtle:    #1e1e1e;
  --border:       #2e2e2e;
  --text:         #e0e0e0;
  --text-muted:   #aaa;
  --text-faint:   #888;
  --accent:       #e07070;
  --accent-pale:  #f5c6c6;
  --nav-bg:       #6a0000;
  --placeholder:  #444;
}

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

body {
  font-family: Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

/* ── Navigation ── */
nav {
  background: var(--nav-bg);
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}

nav .brand {
  color: #fff;
  font-size: 17px;
  font-weight: bold;
  padding: 18px 0;
  text-decoration: none;
  margin-right: auto;
}

nav a {
  color: var(--accent-pale);
  text-decoration: none;
  font-size: 14px;
  padding: 18px 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

nav a:hover, nav a.active {
  color: #fff;
  border-bottom-color: #fff;
}

/* ── Dark mode toggle button ── */
#theme-toggle {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: transparent;
  border: 1px solid var(--accent-pale);
  color: var(--accent-pale);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
  z-index: 1000;
}

#theme-toggle:hover { background: rgba(255,255,255,0.15); }

/* ── Page header (inner pages) ── */
.page-header {
  background: var(--bg-subtle);
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  font-size: 28px;
  color: var(--accent);
  max-width: 800px;
  margin: 0 auto;
}

/* ── Section content area (inner pages) ── */
.section {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 32px;
}

/* ── Footer ── */
footer {
  background: var(--nav-bg);
  color: var(--accent-pale);
  text-align: center;
  font-size: 13px;
  padding: 24px 16px;
  margin-top: 40px;
}

footer a { color: var(--accent-pale); text-decoration: none; }

/* ── Responsive ── */
@media (max-width: 600px) {
  nav { flex-wrap: wrap; gap: 0; padding: 0 16px; }
  nav .brand { width: 100%; padding: 14px 0 8px; }
  nav a { padding: 10px 8px; }
  .page-header { padding: 20px 16px; }
  .section { padding: 32px 16px; }
}