/* PayTR Gateway - Custom Styles */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --gradient-start: #667eea;
    --gradient-end: #764ba2;
}

/* Body Background */
body {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Card Styles */
.card {
    border-radius: 1rem;
    overflow: hidden;
}

.card-header {
    border-radius: 1rem 1rem 0 0 !important;
}

/* Button Styles */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-lg {
    padding: 0.875rem 1.5rem;
}

/* Form Styles */
.form-control, 
.form-select {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid #dee2e6;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus, 
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

/* Alert Styles */
.alert {
    border-radius: 0.75rem;
    border: none;
}

/* PayTR iFrame */
#paytriframe {
    border-radius: 0 0 1rem 1rem;
    transition: opacity 0.3s ease;
}

/* Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Status Icons */
.status-icon {
    width: 100px;
    height: 100px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.status-icon.success {
    background-color: rgba(25, 135, 84, 0.1);
}

.status-icon.danger {
    background-color: rgba(220, 53, 69, 0.1);
}

.status-icon.warning {
    background-color: rgba(255, 193, 7, 0.1);
}

/* Shadow Utilities */
.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

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

.card {
    animation: fadeIn 0.4s ease-out;
}

/* Badge Styles */
.badge {
    font-weight: 500;
}

/* Responsive */
@media (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* Print Styles */
@media print {
    body {
        background: white !important;
    }
    
    .btn {
        display: none;
    }
}