:root {
    --primary-color: #0071BC;
    --secondary-color: #00A8E8;
    --accent-color: #F6A704;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.5;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 600;
    letter-spacing: 0.5px;
}

.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

.btn-primary:hover {
    background-color: #005a95;
    border-color: #005a95;
}

.dashboard-card {
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.dashboard-card .number {
    font-size: 2.5rem;
    font-weight: 700;
}

.dashboard-card .text {
    font-size: 1.1rem;
    color: #666;
}

.status-badge {
    padding: 5px 10px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-pending {
    background-color: #fff3cd;
    color: #856404;
}

.status-updated {
    background-color: #d4edda;
    color: #155724;
}

.notification-item {
    border-left: 4px solid var(--primary-color);
    padding-left: 15px;
    margin-bottom: 15px;
    transition: background-color 0.2s ease;
}

.notification-item:hover {
    background-color: rgba(0, 113, 188, 0.05);
}

.table {
    vertical-align: middle;
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: rgba(0, 113, 188, 0.05);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(0, 113, 188, 0.25);
}

.page-title {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 25px;
    color: var(--primary-color);
    font-weight: 600;
}

.btn {
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .dashboard-card {
        margin-bottom: 15px;
    }
}

.nav-link {
    position: relative;
    transition: color 0.2s ease;
}

.nav-link:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: white;
    transition: width 0.3s ease;
}

.nav-link:hover:after {
    width: 100%;
}

.nav-link.active:after {
    width: 100%;
}