:root {
    --primary-color: #673ab7;
    --secondary-color: #512da8;
    --success-color: #4caf50;
    --danger-color: #f44336;
    --warning-color: #ff9800;
    --info-color: #2196f3;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.card {
    border-radius: 15px;
    overflow: hidden;
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) !important;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    transition: transform 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(103, 58, 183, 0.4);
}

.btn-outline-success:checked + label,
.btn-check:checked + .btn-outline-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-outline-danger:checked + label,
.btn-check:checked + .btn-outline-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

.btn-outline-secondary:checked + label,
.btn-check:checked + .btn-outline-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
}

.form-label {
    font-weight: 600;
    color: #333;
}

.alert-info {
    background-color: #e3f2fd;
    border-color: #90caf9;
    color: #1565c0;
}

.card-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

/* QR Code Styles */
.qr-container {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.qr-code-display {
    background: white;
    padding: 20px;
    border-radius: 10px;
    display: inline-block;
}

/* Table Styles */
.table-responsive {
    border-radius: 10px;
    overflow: hidden;
}

.table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.badge {
    padding: 0.5em 0.8em;
    font-size: 0.85em;
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.5s ease-out;
}

/* Print Styles */
@media print {
    body {
        background: white;
    }
    
    .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Jadual Bertugas - Aligned Colons */
.jadual-bertugas li {
    display: flex;
    align-items: baseline;
}

.jadual-bertugas li strong {
    display: inline-block;
    min-width: 80px;
    text-align: left;
}

.jadual-bertugas li .colon {
    display: inline-block;
    width: 15px;
    text-align: center;
}

/* Nota - Justify Text */
.nota-justify {
    text-align: justify;
    text-justify: inter-word;
}

/* Responsive */
@media (max-width: 768px) {
    .btn-group {
        flex-direction: column;
    }

    .btn-group .btn {
        border-radius: 0.375rem !important;
        margin-bottom: 5px;
    }
}