:root {
  color-scheme: light;
  --paper: #f5f0e8;
  --paper-deep: #ebe2d5;
  --ink: #1d2722;
  --muted: #6f766e;
  --accent: #bd4d2f;
  --accent-soft: rgba(189, 77, 47, 0.13);
  --line: rgba(29, 39, 34, 0.18);
  --surface: rgba(255, 252, 246, 0.68);
  --shadow: 0 1.5rem 4rem rgba(55, 39, 22, 0.08);
  --serif: "Times New Roman", Times, serif;
  --sans: Arial, Helvetica, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #19201c;
  --paper-deep: #222c26;
  --ink: #f4ede2;
  --muted: #a9afa6;
  --accent: #e48668;
  --accent-soft: rgba(228, 134, 104, 0.15);
  --line: rgba(244, 237, 226, 0.19);
  --surface: rgba(31, 41, 35, 0.82);
  --shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.22);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #19201c;
    --paper-deep: #222c26;
    --ink: #f4ede2;
    --muted: #a9afa6;
    --accent: #e48668;
    --accent-soft: rgba(228, 134, 104, 0.15);
    --line: rgba(244, 237, 226, 0.19);
    --surface: rgba(31, 41, 35, 0.82);
    --shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.22);
  }
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 85% 4%, var(--accent-soft), transparent 25rem),
    var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
button, input, textarea { font: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.skip-link {
  position: fixed; z-index: 3; top: .75rem; left: .75rem; padding: .7rem 1rem;
  transform: translateY(-180%); background: var(--paper); border: 1px solid var(--line);
}
.skip-link:focus { transform: translateY(0); }
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  max-width: 1180px; margin: 0 auto; padding: 1.5rem 2rem;
}
.wordmark { display: flex; align-items: center; gap: .75rem; min-width: max-content; }
.wordmark-monogram, .footer-mark {
  display: grid; place-items: center; width: 2.45rem; height: 2.45rem;
  border: 1px solid var(--ink); border-radius: 50%; font: 700 .78rem var(--sans);
  letter-spacing: -.08em;
}
.wordmark-name { font-size: 1.1rem; letter-spacing: .01em; }
.site-nav { display: flex; gap: 2rem; margin-left: auto; font: .72rem var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.site-nav a, .admin-link { transition: color .2s ease; }
.site-nav a:hover, .admin-link:hover { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: .7rem; }
.theme-toggle, .admin-entry-button, .admin-link {
  display: inline-flex; align-items: center; gap: .5rem; border: 1px solid var(--line);
  background: transparent; color: var(--ink); cursor: pointer;
}
.theme-toggle { justify-content: center; width: 2.35rem; height: 2.35rem; border-radius: 50%; font-family: var(--sans); }
.admin-entry-button, .admin-link { padding: .62rem .85rem; font: .68rem var(--sans); letter-spacing: .08em; text-transform: uppercase; }
.admin-entry-button:hover, .theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
main { width: min(100% - 4rem, 1060px); margin: 0 auto; }
.hero { min-height: 68vh; display: flex; flex-direction: column; justify-content: center; padding: 8rem 0 7rem; }
.eyebrow, .section-kicker {
  display: flex; align-items: center; gap: .65rem; margin: 0 0 1.4rem;
  color: var(--accent); font: .68rem var(--sans); letter-spacing: .16em; text-transform: uppercase;
}
.status-dot { width: .42rem; height: .42rem; border-radius: 50%; background: var(--accent); }
h1, h2, p { margin-top: 0; }
.hero h1, .admin-intro h1 {
  max-width: 850px; margin-bottom: 1.5rem; font-size: clamp(4.5rem, 12vw, 9.5rem);
  font-weight: 400; line-height: .85; letter-spacing: -.07em;
}
.hero-accent { color: var(--accent); }
.hero-lede { max-width: 31rem; margin-bottom: 2.6rem; color: var(--muted); font-size: clamp(1.25rem, 2.3vw, 1.7rem); line-height: 1.25; }
.hero-meta { display: flex; align-items: center; gap: 1rem; color: var(--muted); font: .68rem var(--sans); letter-spacing: .13em; text-transform: uppercase; }
.meta-rule { width: 2.8rem; height: 1px; background: var(--accent); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 7rem; padding: 5rem 0; border-top: 1px solid var(--line); }
.about-grid h2, .section-heading h2, .auth-card h2 { max-width: 18ch; margin-bottom: 0; font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 400; line-height: .98; }
.about-copy { max-width: 34rem; margin: 2.6rem 0 0; color: var(--muted); font-size: 1.25rem; line-height: 1.5; }
.achievements-section { padding: 5rem 0 8rem; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2.25rem; }
.section-heading .section-kicker { margin-bottom: .7rem; }
.project-count { color: var(--muted); font: .68rem var(--sans); letter-spacing: .14em; }
.accomplishment-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; padding: 0; margin: 0; list-style: none; background: var(--line); border: 1px solid var(--line); }
.accomplishment { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; min-height: 10rem; padding: 1.5rem; background: var(--surface); transition: background .2s ease, transform .2s ease; }
.accomplishment:hover { position: relative; z-index: 1; background: var(--paper-deep); transform: translateY(-3px); }
.accomplishment-number { color: var(--accent); font: .75rem var(--sans); letter-spacing: .1em; }
.accomplishment-name { display: block; margin-bottom: .8rem; font-size: 1.45rem; line-height: 1.05; }
.accomplishment-detail { display: block; color: var(--muted); font-size: .98rem; line-height: 1.35; }
.empty-state, .content-status { padding: 2rem; color: var(--muted); }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; max-width: 1180px; margin: auto; padding: 1.5rem 2rem 2.5rem; color: var(--muted); font: .62rem var(--sans); letter-spacing: .14em; }
.site-footer .footer-mark { color: var(--ink); }
.footer-dot { color: var(--accent); }
.admin-intro { padding: 7rem 0 5rem; border-bottom: 1px solid var(--line); }
.admin-intro h1 { font-size: clamp(3.8rem, 9vw, 7.5rem); }
.intro-copy { color: var(--muted); font-size: 1.2rem; }
.auth-card { max-width: 34rem; padding: 5rem 0 8rem; }
#clerk-sign-in { margin-top: 2.5rem; }
#content-section { padding: 5rem 0 8rem; }
#clerk-user-button { min-width: 2.5rem; }
.admin-form { max-width: 52rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; }
.form-group { margin-bottom: 1.3rem; }
.form-group label { display: block; margin-bottom: .5rem; font: .68rem var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.form-group label span { color: var(--muted); text-transform: none; letter-spacing: 0; }
input, textarea { width: 100%; padding: .85rem 1rem; border: 1px solid var(--line); border-radius: 0; background: var(--surface); color: var(--ink); }
textarea { resize: vertical; }
.btn { padding: .8rem 1.3rem; border: 1px solid var(--ink); cursor: pointer; font: .7rem var(--sans); letter-spacing: .12em; text-transform: uppercase; }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.error-message { color: var(--accent); }
.status-message { color: var(--accent); }
[hidden] { display: none !important; }
@media (max-width: 720px) {
  .site-header { flex-wrap: wrap; padding: 1.25rem 1.25rem; }
  .site-nav { order: 3; width: 100%; margin: 0; gap: 1.2rem; }
  main { width: min(100% - 2.5rem, 1060px); }
  .hero { min-height: 65vh; padding: 5rem 0 5.5rem; }
  .hero h1, .admin-intro h1 { font-size: clamp(3.9rem, 19vw, 6.5rem); }
  .about-grid, .accomplishment-list { grid-template-columns: 1fr; }
  .about-grid { gap: 1rem; padding: 3.5rem 0; }
  .about-copy { margin-top: 1rem; }
  .achievements-section { padding: 3.5rem 0 5rem; }
  .section-heading { align-items: start; flex-direction: column; gap: 1rem; }
  .site-footer { align-items: flex-start; flex-wrap: wrap; padding: 1.25rem 1.25rem 2rem; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
}