:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #002D5B;
  --primary-dark: #001a38;
  --accent: #00AEEF;
  --border: #d1d5db;
  --error: #b91c1c;
  --ok: #166534;
  --warn: #92400e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--primary); text-decoration: none; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar-brand {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.brand-icon { width: 36px; height: 36px; object-fit: contain; }
.brand-logo { max-height: 48px; max-width: 220px; object-fit: contain; }

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.main-nav a.menu-btn {
  padding: 0.45rem 0.7rem;
  font-size: 0.88rem;
}

.main-nav a.menu-btn.primary,
.main-nav a.menu-btn.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.main-nav a.menu-btn-logout:hover {
  border-color: var(--error);
  color: var(--error);
}

.container {
  max-width: 1200px;
  margin: 1.5rem auto;
  padding: 0 1rem 2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.login-card { width: min(420px, calc(100vw - 2rem)); }

h1, h2 { margin-top: 0; }
.muted { color: var(--muted); }
.error { color: var(--error); }
.ok { color: var(--ok); }
.warn { color: var(--warn); }

.form-grid, .filter-form {
  display: grid;
  gap: 1rem;
}

.filter-form {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
}

input, select, textarea, button, .btn { font: inherit; }

input, select, textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

textarea { min-height: 90px; }

.btn, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  cursor: pointer;
}

.btn.primary, button.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn.primary:hover, button.primary:hover { background: var(--primary-dark); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th { font-size: 0.85rem; color: var(--muted); }

.num { text-align: right; white-space: nowrap; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  background: #e8f7fc;
  color: var(--primary);
}

.badge.danger { background: #fee2e2; color: var(--error); }
.badge.ok { background: #dcfce7; color: var(--ok); }
.badge.warn { background: #ffedd5; color: var(--warn); }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
}

.stat {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
}

.stat strong { display: block; font-size: 1.35rem; margin-top: 0.25rem; }

.site-footer {
  max-width: 1200px;
  margin: 0 auto 2rem;
  padding: 0 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 800px) {
  .two-col { grid-template-columns: 1fr; }
  .main-nav { width: 100%; }
}

.permissions-block {
  grid-column: 1 / -1;
}

.permissions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem 1.5rem;
  margin-top: 0.75rem;
}

.permission-item {
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  gap: 0.65rem;
  align-items: center;
  margin: 0;
  font-size: 0.95rem;
}

.permission-item input[type="checkbox"] {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
  padding: 0;
  accent-color: var(--primary);
}

.permission-item span {
  line-height: 1.3;
}

@media (max-width: 700px) {
  .permissions-grid {
    grid-template-columns: 1fr;
  }
}

@media print {
  .no-print { display: none !important; }
  body { background: #fff; }
  .container { margin: 0; max-width: none; }
  .card { border: none; padding: 0; }
}