/* ============================================
   NC Drug Formulary — Healthcare/Clinical Theme
   ============================================ */

:root {
    --primary: #0077B6;
    --primary-dark: #005f8f;
    --primary-light: #90E0EF;
    --primary-bg: #CAF0F8;
    --accent: #00B4D8;
    --success: #2D9F4E;
    --success-light: #E8F5E9;
    --warning: #E9A820;
    --danger: #D32F2F;
    --gray-50: #F8FAFB;
    --gray-100: #F1F4F6;
    --gray-200: #E2E8ED;
    --gray-300: #CBD4DC;
    --gray-500: #8896A4;
    --gray-700: #4A5568;
    --gray-900: #1A202C;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
}

/* Base */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-900);
    background: var(--gray-50);
}
main { flex: 1; }

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--gray-900);
}

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

/* ---- Navbar ---- */
.navbar-brand-clinical {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}
.navbar-brand-clinical .brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    background: var(--primary);
    color: #fff;
    border-radius: 8px;
    margin-right: 8px;
    font-size: 1rem;
}
.navbar-clinical {
    background: #fff !important;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}
.navbar-clinical .nav-link {
    color: var(--gray-700) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: background 0.15s, color 0.15s;
}
.navbar-clinical .nav-link:hover,
.navbar-clinical .nav-link.active {
    color: var(--primary) !important;
    background: var(--primary-bg);
}
.navbar-clinical .navbar-brand { color: var(--gray-900) !important; }

/* ---- Cards ---- */
.card-clinical {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, transform 0.2s;
}
.card-clinical:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.card-clinical .card-body { padding: 1.5rem; }

.card-stat {
    text-align: center;
    padding: 2rem 1.5rem;
}
.card-stat .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.card-stat .stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}
.card-stat .stat-icon {
    font-size: 2rem;
    color: var(--primary-light);
    margin-bottom: 0.75rem;
}

/* ---- Hero Section ---- */
.hero-clinical {
    background: linear-gradient(135deg, #0077B6 0%, #00B4D8 50%, #48CAE4 100%);
    color: #fff;
    padding: 4rem 0 3.5rem;
    position: relative;
    overflow: hidden;
}
.hero-clinical::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}
.hero-clinical h1 {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}
.hero-clinical p.lead {
    color: rgba(255,255,255,0.9);
    font-size: 1.15rem;
}
.hero-clinical .search-box {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    max-width: 640px;
    margin: 0 auto;
}
.hero-clinical .search-box .form-control {
    border: none;
    border-radius: var(--radius) 0 0 var(--radius);
    padding: 0.85rem 1.25rem;
    font-size: 1.05rem;
    background: #fff;
}
.hero-clinical .search-box .form-control:focus {
    box-shadow: none;
}
.hero-clinical .search-box .btn {
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 0.85rem 2rem;
    font-weight: 600;
}

/* ---- Search Hero (inner pages) ---- */
.search-bar-inner {
    background: #fff;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 0.35rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.search-bar-inner:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,119,182,0.1);
}
.search-bar-inner .form-control {
    border: none;
    padding: 0.65rem 1rem;
    font-size: 1rem;
}
.search-bar-inner .form-control:focus { box-shadow: none; }

/* ---- Buttons ---- */
.btn-clinical {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.6rem 1.5rem;
    transition: background 0.15s, transform 0.1s;
}
.btn-clinical:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-1px);
}
.btn-clinical-outline {
    background: transparent;
    color: var(--primary);
    font-weight: 600;
    border: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    padding: 0.55rem 1.4rem;
    transition: all 0.15s;
}
.btn-clinical-outline:hover {
    background: var(--primary);
    color: #fff;
}
.btn-clinical-sm {
    font-size: 0.8rem;
    padding: 0.35rem 0.9rem;
    border-radius: 6px;
}
.btn-success-clinical {
    background: var(--success);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.6rem 1.5rem;
}
.btn-success-clinical:hover { background: #247f3e; color: #fff; }

/* ---- Tables ---- */
.table-clinical {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}
.table-clinical thead th {
    background: var(--gray-100);
    border-bottom: 2px solid var(--gray-200);
    color: var(--gray-700);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.85rem 1rem;
    white-space: nowrap;
}
.table-clinical tbody td {
    padding: 0.85rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--gray-100);
}
.table-clinical tbody tr:hover {
    background: var(--primary-bg);
}
.table-clinical tbody tr:last-child td {
    border-bottom: none;
}

/* ---- Tier Badges ---- */
.tier-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    letter-spacing: 0.02em;
}
.tier-1 { background: #E8F5E9; color: #2E7D32; }
.tier-2 { background: #E3F2FD; color: #1565C0; }
.tier-3 { background: #FFF8E1; color: #F57F17; }
.tier-4 { background: #FFF3E0; color: #E65100; }
.tier-5 { background: #FFEBEE; color: #C62828; }
.tier-6 { background: var(--gray-100); color: var(--gray-700); }

/* ---- Coverage Indicators ---- */
.coverage-yes {
    color: var(--success);
    font-weight: 600;
}
.coverage-no {
    color: var(--gray-300);
}
.restriction-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    background: #FFF3E0;
    color: #E65100;
    margin-right: 3px;
}

/* ---- Favorite Button ---- */
.favorite-btn {
    cursor: pointer;
    border: none;
    background: none;
    font-size: 1.4em;
    color: var(--warning);
    transition: transform 0.15s;
}
.favorite-btn:hover { transform: scale(1.2); }

/* ---- Insurer Coverage Card ---- */
.insurer-card {
    border-left: 4px solid var(--primary);
}
.insurer-card .insurer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}
.insurer-card .insurer-header h5 {
    margin: 0;
    font-size: 1rem;
}

/* ---- Form Styles ---- */
.form-clinical .form-control,
.form-clinical .form-select {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 0.65rem 1rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-clinical .form-control:focus,
.form-clinical .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,119,182,0.1);
}
.form-clinical .form-label {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
    margin-bottom: 0.35rem;
}

/* ---- Auth Pages ---- */
.auth-wrapper {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}
.auth-card {
    width: 100%;
    max-width: 440px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
}
.auth-card h2 {
    text-align: center;
    margin-bottom: 0.5rem;
}
.auth-card .auth-subtitle {
    text-align: center;
    color: var(--gray-500);
    margin-bottom: 2rem;
}

/* ---- Landing Page ---- */
.landing-features {
    padding: 5rem 0;
}
.feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
}
.feature-card .feature-icon {
    width: 64px; height: 64px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
}
.feature-icon-blue { background: #E3F2FD; color: var(--primary); }
.feature-icon-green { background: #E8F5E9; color: var(--success); }
.feature-icon-amber { background: #FFF8E1; color: var(--warning); }
.feature-icon-teal { background: #E0F7FA; color: #00838F; }

.landing-cta {
    background: var(--gray-100);
    padding: 4rem 0;
    text-align: center;
}

/* ---- Admin Dashboard ---- */
.admin-sidebar {
    width: 260px;
    background: #fff;
    border-right: 1px solid var(--gray-200);
    min-height: calc(100vh - 60px);
    padding: 1.5rem 0;
}
.admin-sidebar .nav-link {
    padding: 0.6rem 1.5rem;
    color: var(--gray-700);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.admin-sidebar .nav-link.active,
.admin-sidebar .nav-link:hover {
    background: var(--primary-bg);
    color: var(--primary);
}
.admin-content {
    flex: 1;
    padding: 2rem;
}
.parser-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    background: #fff;
    transition: box-shadow 0.15s;
}
.parser-card:hover { box-shadow: var(--shadow); }
.parser-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
}
.parser-status .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    display: inline-block;
}
.dot-active { background: var(--success); }
.dot-stub { background: var(--gray-300); }
.dot-running { background: var(--warning); animation: pulse 1s infinite; }
.dot-queued { background: var(--warning); opacity: 0.6; }
.dot-error { background: var(--danger); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.log-viewer {
    background: var(--gray-900);
    color: #A8D8B9;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.82rem;
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    max-height: 400px;
    overflow-y: auto;
    line-height: 1.6;
}
.log-viewer .log-time { color: var(--gray-500); }
.log-viewer .log-info { color: #90CAF9; }
.log-viewer .log-success { color: #A5D6A7; }
.log-viewer .log-error { color: #EF9A9A; }
.log-viewer .log-warn { color: #FFE082; }

/* ---- Pagination ---- */
.pagination .page-link {
    border: none;
    color: var(--gray-700);
    font-weight: 500;
    border-radius: var(--radius-sm) !important;
    margin: 0 2px;
}
.pagination .page-item.active .page-link {
    background: var(--primary);
    color: #fff;
}

/* ---- Alerts / Messages ---- */
.alert-clinical {
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    padding: 1rem 1.25rem;
}
.alert-clinical-success { background: var(--success-light); color: #2E7D32; }
.alert-clinical-info { background: #E3F2FD; color: #1565C0; }
.alert-clinical-warning { background: #FFF8E1; color: #F57F17; }
.alert-clinical-danger { background: #FFEBEE; color: #C62828; }

/* ---- Breadcrumb ---- */
.breadcrumb-clinical {
    background: none;
    padding: 0;
    font-size: 0.875rem;
}
.breadcrumb-clinical .breadcrumb-item + .breadcrumb-item::before {
    content: '\203A';
    color: var(--gray-300);
}

/* ---- Footer ---- */
.footer-clinical {
    background: #fff;
    border-top: 1px solid var(--gray-200);
    padding: 2rem 0;
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-500);
}
.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}
.empty-state .empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

/* ---- Notification Badge ---- */
.notif-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 10px;
    padding: 0 5px;
    margin-left: 4px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .hero-clinical { padding: 2.5rem 0 2rem; }
    .hero-clinical h1 { font-size: 1.75rem; }
    .card-stat .stat-number { font-size: 2rem; }
    .admin-sidebar { display: none; }
}