:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #6b7280;
  --border: #e5e7eb;
  --card-bg: #f9fafb;
  --primary: #4f46e5;
  --primary-fg: #ffffff;
  --danger: #dc2626;
  --link: #4f46e5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111318;
    --fg: #e5e7eb;
    --muted: #9ca3af;
    --border: #2a2e37;
    --card-bg: #181b21;
    --primary: #818cf8;
    --primary-fg: #111318;
    --danger: #f87171;
    --link: #a5b4fc;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

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

.nav {
  border-bottom: 1px solid var(--border);
  background: var(--card-bg);
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-brand {
  font-weight: 700;
  text-decoration: none;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex: 1;
}

.nav-links a {
  text-decoration: none;
  color: var(--fg);
}

.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
  background: none;
  border: none;
  font: inherit;
  color: var(--fg);
  cursor: pointer;
  padding: 0;
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.25rem;
  min-width: 160px;
  z-index: 10;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  display: block;
}
.nav-dropdown-menu a {
  display: block;
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
}
.nav-dropdown-menu a:hover { background: var(--border); }

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-user-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  color: var(--fg);
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
}

.hero-banner {
  background-image: url(/static/img/banner.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 320px;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

h1 { margin-top: 0; display: flex; align-items: center; gap: 0.6rem; }
h2 { font-size: 1.1rem; margin: 1.5rem 0 0.4rem; }
h2:first-of-type { margin-top: 0; }

.muted { color: var(--muted); }

code {
  font-size: 0.85em;
  background: var(--border);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}

.avatar { border-radius: 50%; object-fit: cover; }
.avatar-sm { width: 24px; height: 24px; }
.avatar-lg { width: 48px; height: 48px; }

.badge {
  display: inline-block;
  background: var(--primary);
  color: var(--primary-fg);
  border-radius: 999px;
  padding: 0.1em 0.7em;
  font-size: 0.8em;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
}
.data-table th { color: var(--muted); font-weight: 600; font-size: 0.85em; text-transform: uppercase; }

.form-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0;
}
.form-row label { font-size: 0.9em; color: var(--muted); }
.form-row input[type="text"], .form-row select {
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
}

.inline-form { display: inline; }
.delete-form { margin-top: 1rem; }

.btn {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
}
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn-small { padding: 0.2rem 0.6rem; font-size: 0.85em; }
.btn-link { background: none; border: none; color: var(--link); text-decoration: underline; padding: 0; }

.role-list { list-style: none; padding: 0; }
.role-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.3rem 0;
}

.profile-fields { display: grid; grid-template-columns: max-content 1fr; gap: 0.2rem 1rem; }
.profile-fields dt { color: var(--muted); }
.profile-fields dd { margin: 0; }

.footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85em;
  margin-top: 2rem;
}
.footer-inner { padding: 1rem; }