:root {
  --ink: #0c2340;
  --slate: #2f3a4a;
  --accent: #1c7c8c;
  --accent-2: #f2a541;
  --surface: #ffffff;
  --surface-muted: #f4f6f8;
  --border: #e2e8f0;
  --shadow: 0 20px 45px rgba(12, 35, 64, 0.08);
}

body {
  font-family: "Manrope", sans-serif;
  color: var(--slate);
  background: radial-gradient(circle at 10% 10%, #e8f3f4 0%, transparent 35%),
    radial-gradient(circle at 90% 20%, #f8efe2 0%, transparent 40%),
    #f2f4f7;
  min-height: 100vh;
}

.app-navbar {
  background: linear-gradient(120deg, #0b2b4f 0%, #114d6d 55%, #1c7c8c 100%);
  box-shadow: 0 8px 24px rgba(11, 43, 79, 0.25);
}

.nav-main .nav-link,
.nav-secondary .nav-link {
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav-secondary {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 12px;
  margin-left: 12px;
}

.nav-divider {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.35);
  align-self: center;
  margin: 0 8px;
}

.navbar-text {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
}

.login-page {
  min-height: calc(100vh - 140px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: min(420px, 90vw);
  background: #fff;
  padding: 28px;
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(12, 35, 64, 0.12);
}

.login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.login-logo img {
  max-width: 280px;
  max-height: 180px;
  object-fit: contain;
}

.passport-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.passport-photo {
  width: 100%;
  height: 240px;
  object-fit: contain;
  background: #f4f6f8;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 84px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.app-shell {
  background: var(--surface);
  padding: 28px;
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(12, 35, 64, 0.06);
}

.card {
  border: none;
  border-radius: 14px;
  box-shadow: 0 10px 22px rgba(12, 35, 64, 0.08);
}

.card-body {
  font-weight: 600;
  color: var(--ink);
}

.table {
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface);
}

.table thead th {
  background: #f1f5f9;
  color: var(--ink);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: #176b79;
  border-color: #176b79;
}

.btn-success {
  background: #2c8a4a;
  border-color: #2c8a4a;
}

.btn-danger {
  background: #b9443a;
  border-color: #b9443a;
}

.alert {
  border-radius: 12px;
}

@media (max-width: 768px) {
  .app-shell {
    padding: 18px;
  }
}