:root {
  color-scheme: light dark;
  --bg-1: #071321;
  --bg-2: #0b2236;
  --bg-3: #123254;
  --text: #f5f7fb;
  --muted: #b7c5d9;
  --card: rgba(255, 255, 255, 0.08);
  --card-strong: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.14);
  --accent: #2f7cf4;
  --accent-2: #7fb4ff;
  --danger: #f76c6c;
  --shadow: 0 18px 40px rgba(9, 15, 26, 0.45);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --surface-1: rgba(7, 16, 28, 0.72);
  --surface-2: rgba(7, 16, 28, 0.92);
}

html[data-theme="light"] {
  color-scheme: light;
  --bg-1: #eef4fb;
  --bg-2: #dfeaf6;
  --bg-3: #cfe1f2;
  --text: #0c1b2a;
  --muted: #3c4f66;
  --card: rgba(255, 255, 255, 0.75);
  --card-strong: rgba(255, 255, 255, 0.88);
  --border: rgba(12, 27, 42, 0.14);
  --accent: #1f64d5;
  --accent-2: #4f88ef;
  --danger: #d63d3d;
  --shadow: 0 18px 36px rgba(10, 24, 38, 0.18);
  --surface-1: rgba(255, 255, 255, 0.9);
  --surface-2: rgba(255, 255, 255, 0.98);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Instrument Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 25%, rgba(47, 124, 244, 0.2), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(127, 180, 255, 0.2), transparent 40%),
    linear-gradient(135deg, var(--bg-1), var(--bg-2) 50%, var(--bg-3));
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--surface-1);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Oswald", "Segoe UI", sans-serif;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-title {
  font-size: 18px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.brand-sub {
  display: block;
  font-size: 12px;
  letter-spacing: 1.8px;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 16px;
  font-weight: 600;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  transition: all 0.2s ease;
}

.nav-links a.is-active,
.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  background: transparent;
  cursor: pointer;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #7fb4ff);
  color: #0b1524;
  border: none;
  box-shadow: var(--shadow);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 24px;
  align-items: stretch;
  margin-top: 24px;
}

.hero-content {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--card-strong);
  border: 1px solid var(--border);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.4px;
  font-size: 12px;
  color: var(--accent-2);
  font-weight: 600;
}

h1, h2, h3 {
  font-family: "Oswald", "Segoe UI", sans-serif;
  margin: 12px 0;
}

h1 {
  font-size: clamp(28px, 4vw, 44px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.stat-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  font-family: "Oswald", "Segoe UI", sans-serif;
}

.section {
  margin-top: 36px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.section-title {
  font-size: 20px;
  font-family: "Oswald", "Segoe UI", sans-serif;
  letter-spacing: 1px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.quick-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.quick-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.search-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.search-input {
  flex: 1 1 220px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(15, 26, 40, 0.65);
  color: var(--text);
}

html[data-theme="light"] .search-input {
  background: rgba(255, 255, 255, 0.9);
}

.chip {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  cursor: pointer;
}

.chip.is-active {
  background: rgba(243, 182, 31, 0.2);
  color: var(--text);
  border-color: rgba(243, 182, 31, 0.5);
}

.person-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(8, 16, 28, 0.75);
  border: 1px solid var(--border);
  display: grid;
  gap: 12px;
}

html[data-theme="light"] .person-card {
  background: rgba(255, 255, 255, 0.9);
}

.person-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.duty-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}

.duty-dot.on {
  background: #46d36d;
  box-shadow: 0 0 10px rgba(70, 211, 109, 0.6);
}

.section-block {
  margin-top: 26px;
}

.section-count {
  font-size: 13px;
  color: var(--muted);
}

.empty-state {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
  color: var(--muted);
  text-align: center;
}

.app-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  display: grid;
  gap: 10px;
}

html[data-theme="light"] .app-card {
  background: rgba(255, 255, 255, 0.92);
}

.app-card a {
  color: var(--accent);
  font-weight: 600;
}

.user-menu {
  position: relative;
}

.user-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  cursor: pointer;
}

.user-name {
  font-weight: 600;
}

.status-pill {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--muted);
}

.status-pill.ok {
  color: #47e28b;
}

.status-pill.warn {
  color: #f7b76c;
}

.menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 180px;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 6px;
}

.theme-toggle {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 8px 12px;
  font-weight: 600;
  cursor: pointer;
}

.theme-toggle span {
  color: var(--muted);
  font-size: 12px;
  margin-left: 6px;
}

.menu.is-open {
  display: flex;
}

.menu a,
.menu button {
  color: var(--text);
  background: transparent;
  border: none;
  text-align: left;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.menu a:hover,
.menu button:hover {
  background: rgba(255, 255, 255, 0.08);
}

.footer-links {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
}

.faq-grid {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  padding: 0;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  font-weight: 600;
  cursor: pointer;
}

.faq-arrow {
  color: var(--muted);
  transition: transform 0.2s ease;
}

.faq-answer {
  padding: 0 18px 16px;
  color: var(--muted);
  display: none;
}

.faq-item.is-open .faq-answer {
  display: block;
}

.faq-item.is-open .faq-arrow {
  transform: rotate(180deg);
}

.footer {
  margin-top: 60px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 900px) {
  .site-header {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .site-header {
    padding: 14px 16px;
  }

  .page {
    padding: 24px 16px 60px;
  }

  .hero-content,
  .hero-card {
    padding: 20px;
  }
}
