/**
 * WooCommerce File Upload Frontend Styles - Tema Uyumlu Tasarım
 */

/* CSS Custom Properties - Tema Renklerini Otomatik Al */
:root {
    --wc-file-upload-primary: var(--wp--preset--color--primary, #0073aa);
    --wc-file-upload-secondary: var(--wp--preset--color--secondary, #005177);
    --wc-file-upload-accent: var(--wp--preset--color--accent, #00a0d2);
    --wc-file-upload-text: var(--wp--preset--color--foreground, #333333);
    --wc-file-upload-text-light: var(--wp--preset--color--tertiary, #666666);
    --wc-file-upload-background: var(--wp--preset--color--background, #ffffff);
    --wc-file-upload-surface: var(--wp--preset--color--base, #f8f9fa);
    --wc-file-upload-border: var(--wp--preset--color--outline, #e0e0e0);
    --wc-file-upload-success: var(--wp--preset--color--vivid-green-cyan, #00d084);
    --wc-file-upload-error: var(--wp--preset--color--vivid-red, #cf2e2e);
    --wc-file-upload-warning: var(--wp--preset--color--luminous-vivid-orange, #ff6900);
    
    /* Fallback renkler - tema renkleri yoksa */
    --wc-file-upload-primary-fallback: #2271b1;
    --wc-file-upload-secondary-fallback: #135e96;
    --wc-file-upload-text-fallback: #1d2327;
    --wc-file-upload-background-fallback: #ffffff;
    --wc-file-upload-surface-fallback: #f6f7f7;
    --wc-file-upload-border-fallback: #c3c4c7;
}

/* WooCommerce Tema Renkleri Desteği */
.woocommerce .wc-file-upload-modal,
.woocommerce-page .wc-file-upload-modal {
    --wc-file-upload-primary: var(--wc-primary, var(--wc-file-upload-primary-fallback));
    --wc-file-upload-text: var(--wc-text, var(--wc-file-upload-text-fallback));
    --wc-file-upload-background: var(--wc-background, var(--wc-file-upload-background-fallback));
}

/* Reset & Base Styles */
.wc-file-upload-modal * {
    box-sizing: border-box;
}

/* Body class when modal is open */
body.wc-file-upload-modal-open {
    overflow: hidden;
    padding-right: 15px; /* Scrollbar boşluğu için */
}

/* Modal Container */
.wc-file-upload-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.wc-file-upload-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.wc-file-upload-modal-container {
    position: relative;
    background: var(--wc-file-upload-background);
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease-out;
    color: var(--wc-file-upload-text);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Modal Header */
.wc-file-upload-modal-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--wc-file-upload-border);
    background: var(--wc-file-upload-surface);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 16px 16px 0 0;
}

.wc-file-upload-modal-title h2 {
    margin: 0 0 4px 0;
    font-size: 24px;
    font-weight: 700;
    color: var(--wc-file-upload-text);
    line-height: 1.25;
}

.wc-file-upload-modal-title p {
    margin: 0;
    font-size: 14px;
    color: var(--wc-file-upload-text-light);
    font-weight: 500;
}

.wc-file-upload-modal-close {
    background: #f3f4f6;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    line-height: 1;
    flex-shrink: 0;
}

.wc-file-upload-modal-close:hover {
    background: #e5e7eb;
    color: #374151;
}

/* Modal Body - Drag & Drop Area */
.wc-file-upload-modal-body {
    padding: 32px;
    flex: 1;
    overflow-y: auto;
    position: relative;
    transition: all 0.3s ease;
}

.wc-file-upload-modal-body.dragover {
    background: var(--primary);
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    opacity: 0.95;
    transform: scale(0.98);
}

.wc-file-upload-modal-body.dragover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    border: 3px dashed var(--background);
    border-radius: 12px;
    pointer-events: none;
    z-index: 10;
}

.wc-file-upload-modal-body.dragover::after {
    content: 'Dosyaları buraya bırakın';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--background);
    font-size: 24px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    pointer-events: none;
    z-index: 11;
}

/* Loading State */
.wc-file-upload-loading {
    text-align: center;
    padding: 60px 20px;
}

.wc-file-upload-spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 16px;
    border: 4px solid var(--wc-file-upload-border);
    border-top: 4px solid var(--wc-file-upload-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.wc-file-upload-loading p {
    margin: 0;
    color: #6b7280;
    font-size: 16px;
    font-weight: 500;
}

/* Description */
.wc-file-upload-description {
    margin-bottom: 24px;
}

.wc-file-upload-description p {
    margin: 0 0 16px 0;
    color: #4b5563;
    font-size: 16px;
    line-height: 1.6;
}

.wc-file-upload-instructions {
    background: linear-gradient(135deg, #dbeafe 0%, #e0f2fe 100%);
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    padding: 16px;
    color: #1e40af;
    font-weight: 500;
    margin-top: 16px;
}

/* Requirements */
.wc-file-upload-requirements {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
}

.wc-file-upload-requirements h3 {
    margin: 0 0 16px 0;
    font-size: 18px;
    font-weight: 600;
    color: #111827;
}

.wc-file-upload-req-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.wc-file-upload-req-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px;
    font-size: 14px;
}

.wc-file-upload-req-item strong {
    display: block;
    color: #374151;
    font-weight: 600;
    margin-bottom: 4px;
}

/* Upload Info */
.wc-file-upload-upload-info {
    margin-bottom: 24px;
    text-align: center;
    padding: 20px;
    background: var(--background);
    border: 1px solid var(--primary);
    border-radius: 8px;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.wc-file-upload-drag-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.wc-file-upload-icon {
    color: var(--light);
    transition: color 0.3s ease;
}

.wc-file-upload-upload-info p {
    margin: 0;
    color: var(--light);
    font-size: 14px;
    font-style: italic;
}

/* Upload info'yu dosya listesi göründüğünde gizle */
.wc-file-upload-file-list:not([style*="display: none"]) ~ .wc-file-upload-upload-info,
.wc-file-upload-file-list[style*="display: block"] ~ .wc-file-upload-upload-info {
    display: none !important;
}

/* Upload info'yu dosya yüklenince kesinlikle gizle */
.wc-file-upload-upload-info.hidden {
    display: none !important;
}

/* Disabled buton stilleri */
.wc-file-upload-btn.disabled,
.wc-file-upload-btn:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

.wc-file-upload-btn:not(.disabled):not(:disabled) {
    opacity: 1 !important;
    cursor: pointer !important;
    pointer-events: auto !important;
}

/* Progress Bar */
.wc-file-upload-progress {
    background: var(--background);
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
}

.wc-file-upload-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--primary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.wc-file-upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

.wc-file-upload-progress-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

#wc-file-upload-progress-percent {
    font-weight: 700;
    color: var(--text);
}

#wc-file-upload-progress-status {
    color: var(--light);
    font-weight: 500;
}

/* File List */
.wc-file-upload-file-list {
    margin-bottom: 24px;
}

.wc-file-upload-file-list h3 {
    margin: 0 0 16px 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
}

.wc-file-upload-files-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wc-file-upload-file-item {
    background: var(--background);
    border: 1px solid var(--primary);
    border-radius: 8px;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
    transition: all 0.2s ease;
}

.wc-file-upload-file-item:hover {
    background: var(--primary_hover);
    border-color: var(--primary);
}

.wc-file-upload-file-info {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
}

.wc-file-upload-file-icon {
    width: 40px;
    height: 40px;
    background: var(--background);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    font-size: 16px;
    font-weight: 600;
    margin-right: 12px;
    flex-shrink: 0;
}

.wc-file-upload-file-details {
    flex: 1;
    min-width: 0;
}

.wc-file-upload-file-name {
    font-weight: 600;
    color: var(--text);
    font-size: 14px;
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wc-file-upload-file-size {
    color: var(--light);
    font-size: 12px;
}

.wc-file-upload-file-number {
    flex-shrink: 0;
    z-index: 1;
}

.wc-file-upload-file-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.wc-file-upload-file-status {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--background);
}

.wc-file-upload-file-status.success {
    background: #10b981;
}

.wc-file-upload-file-status.error {
    background: #ef4444;
}

.wc-file-upload-file-status.uploading {
    background: #f59e0b;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.wc-file-upload-file-remove {
    background: #ef4444;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
}

.wc-file-upload-file-remove:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* Messages */
.wc-file-upload-messages {
    margin-bottom: 16px;
}

.wc-file-upload-message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
}

.wc-file-upload-message.success {
    background: #d1fae5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.wc-file-upload-message.error {
    background: #fee2e2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.wc-file-upload-message.warning {
    background: #fef3c7;
    border: 1px solid #fde68a;
    color: #92400e;
}

/* Modal Footer */
.wc-file-upload-modal-footer {
    padding: 24px 32px;
    border-top: 1px solid var(--primary);
    background: var(--background);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 0 0 16px 16px;
}

.wc-file-upload-footer-info {
    font-size: 14px;
    color: var(--light);
    font-weight: 500;
}

.wc-file-upload-footer-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.wc-file-upload-btn {
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
}

.wc-file-upload-btn-secondary {
    background: var(--background);
    color: var(--text);
    border: 1px solid var(--primary);
}

.wc-file-upload-btn-secondary:hover {
    background: var(--primary_hover);
    border-color: var(--light);
}

.wc-file-upload-btn-primary {
    background: var(--primary);
    color: var(--background);
}

.wc-file-upload-btn-primary:hover:not(:disabled) {
    background: var(--primary_hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.wc-file-upload-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Product Page Button */
.wc-file-upload-wrapper {
    margin: 20px 0;
}

.wc-file-upload-trigger {
    background: var(--primary) !important;
    border: none !important;
    color: var(--background) !important;
    padding: 16px 32px !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 200px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    position: relative !important;
    overflow: hidden !important;
}

.wc-file-upload-trigger:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2) !important;
    background: var(--primary_hover) !important;
}

.wc-file-upload-trigger:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.wc-file-upload-trigger:hover:before {
    left: 100%;
}

.wc-file-upload-trigger:active {
    transform: translateY(0) !important;
}

.wc-file-upload-notice {
    margin: 12px 0 0 0;
    color: #dc2626;
    font-style: italic;
    font-size: 14px;
    font-weight: 500;
}

/* Cart File Upload */
.wc-file-upload-cart-wrapper {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    margin: 15px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.wc-file-upload-cart-info h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.wc-file-upload-cart-info p {
    margin: 0;
    color: var(--light);
    font-size: 14px;
}

.wc-file-upload-cart-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.wc-file-upload-trigger-cart {
    background: var(--light);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.wc-file-upload-trigger-cart:hover {
    background: var(--primary_hover);
    transform: translateY(-1px);
}

.wc-file-upload-cart-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wc-file-upload-cart-status.success {
    background: #d1fae5;
    color: #065f46;
}

.wc-file-upload-cart-status.pending {
    background: #fef3c7;
    color: #92400e;
}

/* Responsive Design */
@media (max-width: 768px) {
    .wc-file-upload-modal {
        padding: 10px;
    }
    
    .wc-file-upload-modal-container {
        max-height: 95vh;
        border-radius: 12px;
    }
    
    .wc-file-upload-modal-header,
    .wc-file-upload-modal-body,
    .wc-file-upload-modal-footer {
        padding: 20px;
    }
    
    .wc-file-upload-modal-title h2 {
        font-size: 20px;
    }
    
    .wc-file-upload-req-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .wc-file-upload-dropzone {
        min-height: 200px;
    }
    
    .wc-file-upload-dropzone-content {
        padding: 30px 15px;
    }
    
    .wc-file-upload-dropzone-content h3 {
        font-size: 18px;
    }
    
    .wc-file-upload-modal-footer {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }
    
    .wc-file-upload-footer-actions {
        flex-direction: row;
        justify-content: space-between;
        gap: 8px;
    }
    
    .wc-file-upload-btn {
        flex: 1;
        min-width: 0;
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .wc-file-upload-cart-wrapper {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }
    
    .wc-file-upload-cart-actions {
        justify-content: space-between;
    }
}

@media (max-width: 480px) {
    .wc-file-upload-modal-header,
    .wc-file-upload-modal-body,
    .wc-file-upload-modal-footer {
        padding: 16px;
    }
    
    .wc-file-upload-file-item {
        padding: 2px;
    }
    
    .wc-file-upload-file-icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
        margin-right: 8px;
    }
    
    .wc-file-upload-trigger {
        padding: 14px 24px !important;
        font-size: 16px !important;
        min-width: 180px !important;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    .wc-file-upload-modal-container {
        background: var(--background);
        color: var(--text);
    }
    
    .wc-file-upload-modal-header,
    .wc-file-upload-modal-footer {
        background: var(--background);
        border-color: var(--light);
    }
    
    .wc-file-upload-modal-title h2 {
        color: var(--text);
    }
    
    .wc-file-upload-modal-close {
        background: var(--background);
        color: var(--light);
    }
    
    .wc-file-upload-modal-close:hover {
        background: var(--background);
        color: var(--light);
    }
    
    .wc-file-upload-dropzone {
        background: var(--background);
        border-color: var(--light);
    }
    
    .wc-file-upload-dropzone:hover {
        background: var(--background);
        border-color: var(--light);
    }
}

/* Accessibility */
.wc-file-upload-modal [tabindex="-1"]:focus {
    outline: none;
}

.wc-file-upload-modal button:focus,
.wc-file-upload-modal [tabindex]:focus {
    outline: 2px solid var(--light);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .wc-file-upload-modal {
        display: none !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .wc-file-upload-modal-container {
        border: 2px solid var(--light);
    }
    
    .wc-file-upload-btn-primary {
        background: var(--primary);
    }
    
    .wc-file-upload-dropzone {
        border-width: 3px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .wc-file-upload-modal-container,
    .wc-file-upload-btn,
    .wc-file-upload-trigger,
    .wc-file-upload-dropzone {
        animation: none;
        transition: none;
    }
}