:root {
    --primary-color: #4e73df;
    --secondary-color: #858796;
    --success-color: #1cc88a;
    --info-color: #36b9cc;
    --warning-color: #f6c23e;
    --danger-color: #e74a3b;
    --light-color: #f8f9fc;
    --dark-color: #5a5c69;
}

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f8f9fc;
}

.sidebar {
    width: 250px;
    min-height: 100vh;
    background: linear-gradient(180deg, #861d91 0%, #2b1bd7 100%);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transition: all 0.3s;
}

.sidebar-brand {
    padding: 1.5rem 1rem;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}

.sidebar-brand:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.sidebar-nav {
    padding: 0;
}

.sidebar-item {
    list-style: none;
}

.sidebar-link {
    display: block;
    padding: 0.75rem 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s;
}

.sidebar-link:hover, .sidebar-link.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

.content {
    margin-left: 250px;
    padding: 20px;
    min-height: 100vh;
}

.card {
    border: none;
    border-radius: 0.35rem;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: white;
    border-bottom: 1px solid #e3e6f0;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: #5a5c69;
}

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

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

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

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

.status-badge {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 0.25rem;
}

.status-menunggu {
    background-color: var(--warning-color);
    color: white;
}

.status-acc-lanjutkan {
    background-color: var(--success-color);
    color: white;
}

.status-acc-koreksi {
    background-color: var(--info-color);
    color: white;
}

.status-ditolak {
    background-color: var(--danger-color);
    color: white;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
}

@media (max-width: 768px) {
    .sidebar {
        margin-left: -250px;
    }
    
    .sidebar.active {
        margin-left: 0;
    }
    
    .content {
        margin-left: 0;
    }
}