/* ── Theme tokens ──────────────────────────────────────────── */

/* Dark — default */
:root {
  --bg: #0d0d0d;
  --container-bg: #141414;
  --border: #2a2a2a;
  --divider: #262626;
  --text-primary: #c8c8c8;
  --text-secondary: #999;
  --text-muted: #808080;
}

/* Auto mode: follow system when no data-theme set */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --bg: #f2f2f0;
    --container-bg: #ebebea;
    --border: #d0d0ce;
    --divider: #dededc;
    --text-primary: #333;
    --text-secondary: #666;
    --text-muted: #595959;
  }
}

/* Explicit light */
[data-theme="light"] {
  --bg: #f2f2f0;
  --container-bg: #ebebea;
  --border: #d0d0ce;
  --divider: #dededc;
  --text-primary: #333;
  --text-secondary: #666;
  --text-muted: #595959;
}

/* Explicit dark (overrides system light preference) */
[data-theme="dark"] {
  --bg: #0d0d0d;
  --container-bg: #141414;
  --border: #2a2a2a;
  --divider: #262626;
  --text-primary: #c8c8c8;
  --text-secondary: #999;
  --text-muted: #808080;
}

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

/* ── Page ───────────────────────────────────────────────────── */
body {
  background-color: var(--bg);
  color: var(--text-secondary);
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  transition:
    background-color 0.2s,
    color 0.2s;
}

/* ── Container ──────────────────────────────────────────────── */
.container {
  width: 480px;
  max-width: 92vw;
  background: var(--container-bg);
  border: 1px solid var(--border);
  padding: 22px 24px;
  position: relative;
  transition:
    background-color 0.2s,
    border-color 0.2s;
}

/* ── Theme toggle ───────────────────────────────────────────── */
.theme-toggle {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 0;
  font-family: inherit;
}

.theme-toggle:hover {
  color: var(--text-secondary);
}

.theme-toggle:focus-visible {
  outline: 1px solid var(--text-muted);
  outline-offset: 3px;
}

/* ── Header ─────────────────────────────────────────────────── */
.header {
  margin-bottom: 20px;
}

.header .name {
  color: var(--text-primary);
  font-size: 15px;
  letter-spacing: 1px;
  font-weight: 400;
}

.header .subtitle {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

/* ── Sections ───────────────────────────────────────────────── */
.section,
.contact-item {
  border-top: 1px solid var(--divider);
  padding: 14px 0;
}

.section-label {
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.section-row .section-label {
  margin-bottom: 0;
}

.section-body {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* ── Links ──────────────────────────────────────────────────── */
a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 1px solid var(--text-muted);
  outline-offset: 2px;
}

.section-link {
  display: inline-block;
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 8px;
  letter-spacing: 0.5px;
}

.section-link:hover {
  color: var(--text-secondary);
}

/* ── Back nav ───────────────────────────────────────────────── */
.back-nav {
  display: inline-block;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.back-nav:hover {
  color: var(--text-secondary);
}

/* ── Project list ───────────────────────────────────────────── */
.project {
  border-top: 1px solid var(--divider);
  padding: 14px 0;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}

.project-name {
  color: var(--text-primary);
  font-size: 13px;
  letter-spacing: 0.5px;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.6;
}

.project-link {
  color: var(--text-secondary);
  font-size: 11px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  margin-left: 12px;
}

.project-link:hover {
  color: var(--text-primary);
}

/* ── Contact items ──────────────────────────────────────────── */
.contact-item a {
  color: var(--text-secondary);
  font-size: 14px;
}

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