/* ============================================================
   CRM - Enterprise Edition
   Modern Government Enterprise Theme
   ============================================================ */

:root {
  --primary: #0B2E59;
  --secondary: #123E7A;
  --accent: #1D7BEA;
  --success: #28a745;
  --danger: #dc3545;
  --warning: #FFC107;
  --bg: #F4F7FC;
  --card-radius: 12px;
  --shadow: 0 2px 12px rgba(11, 46, 89, 0.08);
}

body {
  background: var(--bg);
  font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
  color: #1c2b3a;
}

a { text-decoration: none; }

/* ---------- Top Navbar ---------- */
.topbar {
  background: #fff;
  box-shadow: var(--shadow);
  padding: 10px 20px;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.topbar .brand {
  color: var(--primary);
  font-weight: 700;
  font-size: 20px;
}

.topbar .brand span { color: var(--accent); }

/* ---------- Sidebar ---------- */
.sidebar {
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
  min-height: 100vh;
  width: 250px;
  position: fixed;
  top: 0;
  left: 0;
  padding-top: 20px;
  transition: transform .25s ease;
  z-index: 1040;
}

.sidebar .sidebar-brand {
  color: #fff;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 10px;
}

.sidebar .nav-link {
  color: rgba(255,255,255,.85);
  padding: 11px 22px;
  font-size: 14.5px;
  border-left: 3px solid transparent;
}

.sidebar .nav-link i { width: 22px; }

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
  background: rgba(255,255,255,.08);
  border-left: 3px solid var(--accent);
  color: #fff;
}

.sidebar .nav-heading {
  color: rgba(255,255,255,.45);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 14px 22px 4px;
}

.main-content {
  margin-left: 250px;
  padding: 22px;
  min-height: 100vh;
}

body.sidebar-collapsed .sidebar { transform: translateX(-250px); }
body.sidebar-collapsed .main-content { margin-left: 0; }

@media (max-width: 992px) {
  .sidebar { transform: translateX(-250px); }
  .main-content { margin-left: 0; }
  body.sidebar-open .sidebar { transform: translateX(0); }
}

/* ---------- Cards ---------- */
.card {
  border: none;
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
}

.stat-card {
  border-radius: var(--card-radius);
  padding: 18px 20px;
  color: #fff;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.stat-card .stat-icon {
  position: absolute;
  right: 14px;
  top: 14px;
  font-size: 34px;
  opacity: .35;
}

.stat-card h3 { font-size: 28px; font-weight: 700; margin: 6px 0 0; }
.stat-card p  { margin: 0; font-size: 13.5px; opacity: .9; }

.bg-grad-primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); }
.bg-grad-accent   { background: linear-gradient(135deg, var(--accent), #4aa3f5); }
.bg-grad-success  { background: linear-gradient(135deg, #1f9d4b, var(--success)); }
.bg-grad-warning  { background: linear-gradient(135deg, #e0a800, var(--warning)); color:#3a2e00; }
.bg-grad-danger   { background: linear-gradient(135deg, #b02a37, var(--danger)); }

/* ---------- Buttons ---------- */
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--secondary); border-color: var(--secondary); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { background: #1567c9; color:#fff; }

/* ---------- Tables ---------- */
.table thead th {
  background: #eef3fb;
  color: var(--primary);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .3px;
  border-bottom: none;
}
.table td, .table th { vertical-align: middle; font-size: 14px; }

/* ---------- Auth Pages ---------- */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.auth-card {
  background: #fff;
  border-radius: var(--card-radius);
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
  padding: 40px;
  width: 100%;
  max-width: 420px;
}
.auth-card .logo-circle {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--accent); color:#fff; display:flex;
  align-items:center; justify-content:center; margin: 0 auto 15px; font-size: 26px;
}

/* ---------- Notification bell ---------- */
.notif-badge {
  position: absolute; top: -2px; right: -4px;
  font-size: 10px; padding: 2px 5px;
}
.notif-dropdown { width: 340px; max-height: 400px; overflow-y: auto; }
.notif-item { padding: 10px 14px; border-bottom: 1px solid #f0f0f0; font-size: 13.5px; }
.notif-item.unread { background: #eaf2ff; }

/* ---------- Misc ---------- */
.page-title { color: var(--primary); font-weight: 700; }
.badge { font-weight: 500; }
.required::after { content: " *"; color: var(--danger); }