* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 20px 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Logo Styles */
.logo-img {
    max-height: 572px;
    width: 800px;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

/* Card Styles */
.card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border: none;
    margin: 20px 0;
}

/* Form Styles */
.form-control {
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 15px;
    transition: all 0.3s ease;
    font-size: 16px;
}

.form-control:focus {
    border-color: #764ba2;
    box-shadow: 0 0 0 0.3rem rgba(118, 75, 162, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 18px;
    transition: transform 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Alert Info */
.alert-info {
    background: linear-gradient(135deg, #e0e7ff 0%, #f3e8ff 100%);
    border: none;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 30px;
}

/* Table Styles */
.table-container {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    overflow-x: auto;
    margin: 20px 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px;
    font-weight: 600;
}

.table td {
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.table tr:hover {
    background-color: #f8f9fa;
}

/* Badge Styles */
.badge-setuju {
    background: #28a745;
    color: white;
    padding: 6px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    display: inline-block;
}

.badge-tidak {
    background: #dc3545;
    color: white;
    padding: 6px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    display: inline-block;
}

/* Alert Styles */
.alert {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    border-left: 4px solid;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left-color: #28a745;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-left-color: #dc3545;
}

/* Thank You Page */
.thank-you-icon {
    font-size: 5rem;
    color: #28a745;
    margin-bottom: 25px;
}

.info-box {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
    border-left: 5px solid #764ba2;
}

.countdown {
    font-size: 1.1rem;
    color: #666;
    margin: 25px 0;
}

/* Header Data Page */
.header-data {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px 0;
    margin-bottom: 30px;
    border-radius: 0 0 30px 30px;
}

.total-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 25px;
    border-radius: 50px;
    display: inline-block;
    font-size: 1rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px 0;
    }
    
    .card {
        padding: 25px;
        margin: 10px 0;
    }
    
    .logo-img {
        max-height: 100px;
    }
    
    .table th, .table td {
        padding: 10px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .header-data {
        padding: 30px 0;
    }
}

/* Link Styles */
a {
    text-decoration: none;
}

.back-link {
    color: white;
    opacity: 0.9;
    font-size: 1rem;
}

.back-link:hover {
    opacity: 1;
}

/* DataTables Custom */
.dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 8px 15px;
    margin: 0 3px;
    border-radius: 8px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    border: none;
}

/* Spacing Utilities */
.mb-4 {
    margin-bottom: 25px;
}

.mt-4 {
    margin-top: 25px;
}

.py-5 {
    padding-top: 40px;
    padding-bottom: 40px;
}

/* Text Colors */
.text-white {
    color: white;
}

.text-muted {
    color: #6c757d;
}

/* Checkbox styling yang benar */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-height: auto;
    padding: 15px;
    margin: 0;
}

.form-check-input {
    margin-top: 2px !important;
    float: none;
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
}

.form-check-label {
    flex: 1;
    line-height: 1.5;
    cursor: pointer;
}

.form-check .invalid-feedback {
    margin-left: 0;
    padding-left: 1.8rem;
    margin-top: 5px;
}

/* Hover effect */
.form-check:hover {
    background-color: #f0f0f0 !important;
    transition: background-color 0.2s ease;
}