:root {
    --primary-color: #2c7a7b;
    --secondary-color: #e6fffa;
    --accent-color: #38b2ac;
    --success-color: #48bb78;
    --warning-color: #ed8936;
    --danger-color: #f56565;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

header {
    background: var(--primary-color) !important;
}

header h2, header p {
    font-weight: 600;
}

.card {
    border: none;
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* STYLE UNTUK TOMBOL */
.btn-primary {
    background: var(--primary-color);
    border: none;
    font-weight: 600;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 122, 123, 0.3);
}

.btn-success {
    background: var(--success-color);
    border: none;
    font-weight: 600;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-success:hover {
    background: #38a169;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(72, 187, 120, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
    border-radius: 8px;
    padding: 10px 22px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 122, 123, 0.3);
}

.btn-light {
    background: #f7fafc;
    border: 1px solid #e2e8f0;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-light:hover {
    background: #edf2f7;
    transform: translateY(-1px);
}

/* Style untuk tombol di form reservasi */
form .btn-primary {
    margin-top: 10px;
    padding: 14px;
    font-size: 1.1rem;
}

/* Style untuk tombol print di bukti reservasi */
.print-btn {
    margin: 8px;
    min-width: 180px;
}

.alert {
    border-radius: 10px;
    font-size: 0.9rem;
}

/* List instruksi */
.list-group-item {
    border: none;
    padding: 0.6rem 0.75rem;
    font-size: 0.95rem;
}

.list-group-item i {
    font-size: 1.2rem;
}

/* Jadwal layanan */
.card .row p {
    font-size: 0.9rem;
}

/* Input form */
.form-control, .form-select {
    border-radius: 8px;
    box-shadow: none !important;
    border: 1px solid #cbd5e0;
    padding: 12px 16px;
    font-size: 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.25rem rgba(56, 178, 172, 0.25) !important;
}

/* Style untuk bukti reservasi */
.ticket {
    border: 2px dashed var(--primary-color);
    padding: 25px;
    border-radius: 12px;
    background: var(--secondary-color);
    max-width: 500px;
    margin: 20px auto;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.ticket h2, .ticket h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.nomor-antrian {
    font-size: 24px;
    font-weight: bold;
    color: var(--danger-color);
    background: #ffe6e6;
    padding: 12px;
    border-radius: 8px;
    margin: 15px 0;
    text-align: center;
}

.info-section {
    background: #e8f4f4;
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
}

/* Responsive design */
@media (max-width: 768px) {
    .card {
        margin-bottom: 20px;
    }
    
    .btn-primary, .btn-success {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
    
    .ticket {
        margin: 10px;
        padding: 20px;
    }
}

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

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