:root {
  --bi-dark: #0a1628;
  --bi-dark2: #0d1f3c;
  --bi-dark3: #132744;
  --bi-blue: #0a7bc4;
  --bi-blue-light: #0d8fd6;
  --bi-cyan: #00d4ff;
  --bi-orange: #e67e22;
  --bi-orange-light: #f39c12;
  --bi-sidebar: #070e1a;
  --bi-nav-hover: rgba(10,123,196,0.15);
  --bi-nav-active: rgba(10,123,196,0.25);
}

body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; }
[data-bs-theme="dark"] body { background-color: var(--bi-dark); }

/* Sidebar */
.sidebar { width: 240px; min-width: 240px; min-height: 100vh; overflow-y: auto; transition: width 0.3s, min-width 0.3s; background: var(--bi-sidebar) !important; z-index: 1040; }
.sidebar.collapsed { width: 0; min-width: 0; overflow: hidden; }

/* Page content must not overflow under sidebar */
#page-content { min-width: 0; overflow-x: hidden; }
#wrapper { overflow-x: hidden; }
.sidebar-nav { padding: 0.5rem 0; }
.sidebar-nav .nav-link {
  display: block; padding: 0.55rem 1.2rem; color: #7b8da0; text-decoration: none;
  font-size: 0.87rem; transition: all 0.15s; border-left: 3px solid transparent;
}
.sidebar-nav .nav-link:hover { background: var(--bi-nav-hover); color: var(--bi-cyan); }
.sidebar-nav .nav-link.active { background: var(--bi-nav-active); color: #fff; border-left-color: var(--bi-orange); }
.sidebar-nav .nav-link i { width: 20px; text-align: center; margin-right: 8px; color: var(--bi-blue); }
.sidebar-nav .nav-link:hover i, .sidebar-nav .nav-link.active i { color: var(--bi-orange); }
.sidebar-nav .nav-section {
  padding: 0.8rem 1.2rem 0.3rem; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; color: var(--bi-blue); letter-spacing: 0.5px;
}

.sidebar-heading { background: var(--bi-sidebar); }
.sidebar-logo { width: 40px; height: 40px; border-radius: 8px; }

/* Top navbar */
.navbar-bi { background: var(--bi-dark2) !important; border-bottom: 1px solid rgba(10,123,196,0.2) !important; }

/* Cards */
.card { border-radius: 10px; border-color: rgba(10,123,196,0.15); }
[data-bs-theme="dark"] .card { background-color: var(--bi-dark2); }
.card-header { border-bottom-color: rgba(10,123,196,0.15); }
.stat-card { transition: transform 0.2s; }
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(10,123,196,0.15); }
.stat-card.border-primary { border-color: var(--bi-blue) !important; }

/* Tables */
[data-bs-theme="dark"] .table { --bs-table-bg: transparent; }
.table code { font-size: 0.88em; word-break: break-all; color: var(--bi-cyan); }
.table th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.3px; white-space: nowrap; color: var(--bi-blue-light); }
.table td { font-size: 0.88rem; vertical-align: middle; }
.table-responsive { max-width: 100%; }

/* Severity badges */
.badge-critical { background: #dc3545; }
.badge-high { background: #fd7e14; }
.badge-medium { background: #ffc107; color: #000; }
.badge-low { background: #0dcaf0; color: #000; }
.badge-info { background: #6c757d; }

/* Override primary color */
.btn-primary { background-color: var(--bi-blue); border-color: var(--bi-blue); }
.btn-primary:hover { background-color: var(--bi-blue-light); border-color: var(--bi-blue-light); }
.btn-outline-primary { color: var(--bi-blue); border-color: var(--bi-blue); }
.btn-outline-primary:hover { background-color: var(--bi-blue); border-color: var(--bi-blue); color: #fff; }
.text-primary { color: var(--bi-blue) !important; }

/* Orange accent for highlights */
.text-bi-orange { color: var(--bi-orange) !important; }
.btn-bi-orange { background: var(--bi-orange); border-color: var(--bi-orange); color: #fff; }
.btn-bi-orange:hover { background: var(--bi-orange-light); border-color: var(--bi-orange-light); color: #fff; }

/* Breadcrumb */
.breadcrumb { background: transparent; font-size: 0.88rem; }
.breadcrumb-item a { color: var(--bi-blue); }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-thumb { background: rgba(10,123,196,0.3); border-radius: 3px; }
::-webkit-scrollbar-track { background: var(--bi-dark); }

/* Wizard steps */
.wizard-step { display: flex; align-items: center; gap: 1rem; padding: 1rem; border-radius: 8px; cursor: pointer; }
.wizard-step.active { background: var(--bi-nav-active); }
.wizard-step .step-num {
  width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-weight: 700; background: var(--bi-dark3); color: #7b8da0;
}
.wizard-step.active .step-num { background: var(--bi-blue); color: #fff; }
.wizard-step.done .step-num { background: #198754; color: #fff; }

pre { background: rgba(0,0,0,0.3); padding: 1rem; border-radius: 8px; font-size: 0.85em; border: 1px solid rgba(10,123,196,0.1); }

/* Global search results */
#searchResults { background: var(--bi-dark2); border: 1px solid rgba(10,123,196,0.2); }
#searchResults .dropdown-item { border-bottom: 1px solid rgba(10,123,196,0.08); }
#searchResults .dropdown-item:hover { background: var(--bi-nav-hover); }

/* Login page */
.login-bg {
  min-height: 100vh;
  background: linear-gradient(135deg, #050b15 0%, #0a1628 40%, #0d1f3c 70%, #091420 100%);
  position: relative;
}
.login-bg::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(10,123,196,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.login-card {
  background: rgba(13,31,60,0.85); backdrop-filter: blur(20px);
  border: 1px solid rgba(10,123,196,0.2); border-radius: 16px;
}
.login-banner { width: 100%; border-radius: 12px; margin-bottom: 1rem; opacity: 0.95; }
.login-logo { width: 72px; height: 72px; margin-bottom: 0.5rem; }

/* Modal dark style */
[data-bs-theme="dark"] .modal-content { background-color: var(--bi-dark2); border-color: rgba(10,123,196,0.2); }
[data-bs-theme="dark"] .modal-header { border-bottom-color: rgba(10,123,196,0.15); }
[data-bs-theme="dark"] .modal-footer { border-top-color: rgba(10,123,196,0.15); }

/* Form controls in dark */
[data-bs-theme="dark"] .form-control, [data-bs-theme="dark"] .form-select {
  background-color: var(--bi-dark); border-color: rgba(10,123,196,0.2);
}
[data-bs-theme="dark"] .form-control:focus, [data-bs-theme="dark"] .form-select:focus {
  border-color: var(--bi-blue); box-shadow: 0 0 0 0.2rem rgba(10,123,196,0.25);
}

/* Pagination */
.page-link { color: var(--bi-blue); }
.page-item.active .page-link { background-color: var(--bi-blue); border-color: var(--bi-blue); }

/* Responsive */
@media (max-width: 991.98px) {
  .sidebar { position: fixed; z-index: 1050; left: 0; top: 0; }
  .sidebar.collapsed { width: 0; min-width: 0; }
  #page-content { margin-left: 0 !important; }
  .stat-card h2, .stat-card h3 { font-size: 1.3rem; }
}

@media (max-width: 767.98px) {
  .sidebar { width: 220px; }
  .container-fluid { padding: 1rem !important; }
  .navbar .input-group { width: 150px !important; }
  .d-flex.gap-2 { flex-wrap: wrap; }
  .col-md-3 { flex: 0 0 50%; max-width: 50%; }
  .breadcrumb { font-size: 0.85rem; }
  .table { font-size: 0.82rem; }
  .card-header { font-size: 0.9rem; }
}

@media (max-width: 575.98px) {
  .col-md-3 { flex: 0 0 100%; max-width: 100%; }
  .navbar .d-flex { flex-wrap: wrap; gap: 0.3rem !important; }
  .navbar .input-group { width: 100% !important; }
  h5 { font-size: 1.1rem; }
}