:root {
  color-scheme: light;
  --bg: #fbfaf7;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --surface-muted: #f3f0ea;
  --section-soft: #fbfaf7;
  --section-muted: #f5f2ec;
  --text: #232323;
  --text-soft: #656565;
  --hero-text: #ffffff;
  --hero-muted: rgba(255, 255, 255, 0.94);
  --accent: #2f5f8f;
  --accent-strong: #1f4770;
  --accent-soft: rgba(47, 95, 143, 0.1);
  --accent-border: rgba(47, 95, 143, 0.22);
  --border: rgba(35, 35, 35, 0.12);
  --border-strong: rgba(35, 35, 35, 0.2);
  --header-bg: rgba(255, 255, 255, 0.9);
  --hero-overlay: rgba(0, 0, 0, 0.5);
  --shadow: 0 10px 30px rgba(18, 24, 31, 0.08);
  --shadow-lg: 0 18px 45px rgba(18, 24, 31, 0.16);
  --hero-image: url("../img/hero-background.jpg");
  --placeholder-fill: linear-gradient(135deg, rgba(47, 95, 143, 0.12), rgba(240, 234, 224, 0.92));
  --footer-text: #232323;
}

:root.theme-dark,
body.dark {
  color-scheme: dark;
  --bg: #1e2128;
  --surface: #252930;
  --surface-strong: #2a2f38;
  --surface-muted: #2e3340;
  --section-soft: #1e2128;
  --section-muted: #232730;
  --text: #e8e8e8;
  --text-soft: #a8adb8;
  --hero-text: #ffffff;
  --hero-muted: rgba(255, 255, 255, 0.92);
  --accent: #8ab4e2;
  --accent-strong: #bad6f1;
  --accent-soft: rgba(138, 180, 226, 0.13);
  --accent-border: rgba(138, 180, 226, 0.26);
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.2);
  --header-bg: rgba(30, 33, 40, 0.92);
  --hero-overlay: rgba(0, 0, 0, 0.58);
  --shadow: 0 12px 34px rgba(0, 0, 0, 0.24);
  --shadow-lg: 0 20px 54px rgba(0, 0, 0, 0.38);
  --placeholder-fill: linear-gradient(135deg, rgba(138, 180, 226, 0.14), rgba(29, 32, 37, 0.95));
  --footer-text: #ededed;
}

body {
  background: var(--bg);
  color: var(--text);
}

body,
.site-header,
.detail-panel,
.publication-item,
.publication-group,
.theme-toggle,
.status-banner,
.empty-state,
.honor-list,
.honor-item {
  color: var(--text);
}

a:hover {
  color: var(--accent-strong);
}

.inline-link {
  color: var(--accent-strong);
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.section-intro,
.rich-copy p,
.publication-summary,
.publication-authors,
.publication-venue,
.footer-note,
.footer-meta,
.hero-role,
.honor-detail {
  color: var(--text-soft);
}

.hero-section,
.hero-section .hero-role,
.hero-section .hero-kicker,
.hero-section .eyebrow {
  color: var(--hero-text);
}

.button-link.primary {
  background: var(--accent);
  color: #ffffff;
}

:root.theme-dark .button-link.primary,
body.dark .button-link.primary {
  color: #071115;
}

.button-link.secondary,
.social-chip,
.publication-action,
.theme-toggle {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.button-link.secondary:hover,
.social-chip:hover,
.publication-action:hover,
.theme-toggle:hover {
  border-color: var(--accent-border);
  background: var(--accent-soft);
}

.chip {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border: 1px solid var(--accent-border);
}

.status-banner,
.empty-state {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}