/* product-upload-file Styles */
/* Version: 1.1.0 */

/* ===== ADMIN STYLES ===== */
.product-upload-file-container {
    box-sizing: border-box;
    background: #f8f9fa;
    border: 1px solid #e2e4e7;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.product-upload-file-container label,
.product-upload-file-container .product-upload-file-inline-label,
.product-upload-file-frontend-container label {
    margin: 0 !important;
    float: none !important;
    width: auto !important;
}

.product-upload-file-container h4 {
    color: #1d2327;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #2271b1;
}

.product-upload-file-configuration-row {
    background: #fff;
    border: 1px solid #dcdcde;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 16px;
    position: relative;
}

.product-upload-file-main-configuration-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
}

.product-upload-file-configuration-field {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 150px;
}

.product-upload-file-inline-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    margin: 0;
    padding: 0;
    font-size: 13px;
    font-weight: 500;
    color: #2c3338;
    height: 100%;
    justify-content: flex-start;
}

.product-upload-file-label-text {
    white-space: nowrap;
    line-height: 1;
    font-size: 13px;
    font-weight: 600;
    color: #2c3338;
    margin-right: 10px;
}

.product-upload-file-inline-label input[type="text"],
.product-upload-file-inline-label input[type="number"] {
    flex: 1;
    border: 1px solid #8c8f94;
    border-radius: 4px;
    font-size: 13px;
    line-height: 1.4;
    transition: all 0.2s ease;
    min-width: 0;
    padding: 6px 8px;
}

.product-upload-file-inline-label input:focus {
    border-color: #2271b1;
    box-shadow: 0 0 0 1px #2271b1;
    outline: none;
}

.product-upload-file-inline-label.product-upload-file-checkbox-label {
    align-items: center;
    flex-direction: row;
    gap: 8px;
}

.product-upload-file-inline-label.product-upload-file-checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    flex: none;
}

.product-upload-file-inline-label .button {
    font-size: 12px;
    padding: 6px 12px;
    height: auto;
    line-height: 1.4;
}

/* Upload Fields Configuration Container */
.product-upload-file-fields-configuration-wrapper {
    background: #f6f7f7;
    border: 1px solid #dcdcde;
    border-radius: 4px;
    padding: 16px;
    margin-top: 16px;
}

.product-upload-file-fields-configuration-wrapper h5 {
    color: #2c3338;
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.product-upload-file-upload-fields-configurations {
    margin-bottom: 12px;
}

.product-upload-file-field-configuration-row {
    background: #fff;
    border: 1px solid #e2e4e7;
    border-radius: 4px;
    padding: 16px;
    margin-bottom: 16px;
}

/* ===== FIELD CONFIGURATION LINE STYLES ===== */
.product-upload-file-field-configuration-line {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: solid 1px #e3e3e3;
}

.product-upload-file-field-configuration-input {
    display: flex;
    flex-direction: column;
}

/* ===== ADMIN ACTIONS ===== */
.product-upload-file-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    text-align: left;
    flex-wrap: wrap;
}

.product-upload-file-configuration-row-actions {
    margin-top: 16px;
    text-align: right;
}

#product-upload-file-add-configuration-group {
    background: #f2f2f2;
    border-color: #2c9d9d;
    color: #2c9d9d;
    padding: 1px 8px;
    font-size: 13px;
    font-weight: 600;
}

#product-upload-file-add-configuration-group:hover {
    background: #2c9d9d;
    border-color: #2c9d9d;
    color: #fff;
}

.product-upload-file-remove-configuration-group {
    background: #d63638;
    border-color: #d63638;
    color: #fff;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
}

.product-upload-file-remove-configuration-group:hover {
    background: #b32d2e;
    border-color: #b32d2e;
}

.product-upload-file-field-configuration-actions {
    margin-top: 12px;
    text-align: right;
}

.product-upload-file-remove-field-configuration {
    background: #d63638;
    border-color: #d63638;
    color: #fff;
    font-size: 12px;
    padding: 4px 8px;
}

.product-upload-file-remove-field-configuration:hover {
    background: #b32d2e;
    border-color: #b32d2e;
}

/* ===== FRONTEND STYLES ===== */
.product-upload-file-frontend-container {
    box-sizing: border-box;
    margin: 25px 0;
    padding: 0;
    width: 100%;
}

.product-upload-file-frontend-container h4 {
    color: #2c3338;
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #2271b1;
}

/* ===== CONFIGURATION SECTION HEADER STYLES ===== */
.product-upload-file-configuration-section {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.product-upload-file-configuration-group-header {
    padding: 5px 0px;
    border-bottom: 1px solid #979797;
}

.product-upload-file-configuration-group-header .product-upload-file-configuration-group-title {
    color: #2c3338;
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-upload-file-configuration-group-header .product-upload-file-configuration-group-title .product-upload-file-required-field-indicator {
    color: #d63638;
    font-size: 18px;
    font-weight: 700;
}

.product-upload-file-configuration-group {
    padding: 15px 0;
    background: #fff;
    margin: 0;
}

.product-upload-file-disabled {
    opacity: 0.6;
    pointer-events: none;
}

.product-upload-file-variable-product-notice {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    padding: 12px;
    margin-bottom: 16px;
    color: #856404;
}

/* ===== FRONTEND UPLOAD FIELD STYLES ===== */
.product-upload-file-field-wrapper {
    margin-bottom: 20px;
}

.product-upload-file-field-wrapper label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #2c3338;
    font-size: 14px;
}

/* کلاس مستقل برای required fields */
.product-upload-file-required-field {
    position: relative;
}

.product-upload-file-field-wrapper.product-upload-file-required-field::after {
    content: '';
    position: absolute;
    top: 0;
    right: -10px;
    width: 8px;
    height: 8px;
    background-color: #d63638;
    border-radius: 50%;
}

.product-upload-file-upload-input {
    width: 100%;
    padding: 10px;
    border: 2px dashed #d1d5db;
    border-radius: 8px;
    background: #f9fafb;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.product-upload-file-upload-input:hover {
    border-color: #3b82f6;
    background: #eff6ff;
}

.product-upload-file-upload-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.product-upload-file-upload-preview {
    margin-top: 10px;
    padding: 15px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
}

.product-upload-file-uploaded-files-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-upload-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    border-left: 4px solid #10b981;
    transition: all 0.2s ease;
}

.product-upload-file-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.product-upload-file-name {
    font-weight: 500;
    color: #1f2937;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    font-size: 14px;
}

.product-upload-file-size {
    color: #6b7280;
    font-size: 12px;
    margin: 0 10px;
    white-space: nowrap;
}

.product-upload-file-remove {
    background: #ef4444;
    color: white;
    border: none;
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: background 0.2s;
}

.product-upload-file-remove:hover {
    background: #dc2626;
}

/* Validation States */
.product-upload-file-field-wrapper.product-upload-file-validation-error .product-upload-file-upload-input {
    border-color: #d63638;
    background-color: #fcf0f1;
}

.product-upload-file-field-wrapper.product-upload-file-validation-error label {
    color: #d63638;
}

/* ===== FRONTEND INPUT FIELD STYLES ===== */
.product-upload-file-frontend-container input[type="text"],
.product-upload-file-frontend-container input[type="number"],
.product-upload-file-frontend-container textarea,
.product-upload-file-frontend-container select,
.product-upload-file-frontend-container input[type="file"] {
    background-color: #ffffff;
    border: 1px solid #bcc4ce;
    border-radius: 7px;
    padding: 5px 16px;
    height: auto;
    color: #1e293b;
    font-size: 16px;
    font-family: inherit;
    line-height: 1.5;
    width: 100%;
    box-sizing: border-box;
    transition: all 0.2s ease-in-out;
    margin: 0;
}

.product-upload-file-frontend-container input[type="file"] {
    padding: 10px;
    border: 2px dashed #d1d5db;
    background: #f9fafb;
    cursor: pointer;
}

.product-upload-file-frontend-container input[type="file"]:hover {
    border-color: #3b82f6;
    background: #eff6ff;
}

.product-upload-file-frontend-container select {
    cursor: pointer;
}

/* Focus states */
.product-upload-file-frontend-container input[type="text"]:focus,
.product-upload-file-frontend-container input[type="number"]:focus,
.product-upload-file-frontend-container textarea:focus,
.product-upload-file-frontend-container select:focus,
.product-upload-file-frontend-container input[type="file"]:focus {
    border-color: #3b82f6;
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

/* Disabled state */
.product-upload-file-frontend-container.product-upload-file-disabled input[type="text"],
.product-upload-file-frontend-container.product-upload-file-disabled input[type="number"],
.product-upload-file-frontend-container.product-upload-file-disabled textarea,
.product-upload-file-frontend-container.product-upload-file-disabled select,
.product-upload-file-frontend-container.product-upload-file-disabled input[type="file"] {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
    color: #64748b;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Help Text */
.product-upload-file-help-text {
    display: block;
    margin-top: 5px;
    color: #6b7280;
    font-size: 13px;
    font-style: italic;
}

/* ===== ANIMATIONS ===== */
@keyframes product-upload-file-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.product-upload-file-field-wrapper.product-upload-file-validation-error {
    animation: product-upload-file-shake 0.3s ease;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .product-upload-file-main-configuration-fields {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .product-upload-file-field-configuration-line {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .product-upload-file-field-configuration-input {
        flex: 1 1 calc(50% - 12px);
        min-width: 150px;
    }
}

@media (max-width: 768px) {
    .product-upload-file-main-configuration-fields {
        flex-direction: column;
        gap: 12px;
    }
    
    .product-upload-file-field-configuration-line {
        flex-direction: column;
        gap: 8px;
    }
    
    .product-upload-file-field-configuration-input {
        flex: 1 1 100%;
    }
    
    .product-upload-file-frontend-container h4 {
        font-size: 16px;
    }
    
    .product-upload-file-configuration-group-header .product-upload-file-configuration-group-title {
        font-size: 15px;
    }
    
    .product-upload-file-inline-label {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .product-upload-file-label-text {
        min-width: auto;
    }
    
    .product-upload-file-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .product-upload-file-configuration-row-actions {
        text-align: center;
    }
    
    .product-upload-file-configuration-section {
        margin-bottom: 20px;
    }
    
    .product-upload-file-configuration-group-header {
        padding: 8px 16px;
    }
    
    .product-upload-file-configuration-group {
        padding: 16px;
    }
    
    .product-upload-file-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .product-upload-file-name,
    .product-upload-file-size,
    .product-upload-file-remove {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .product-upload-file-container {
        padding: 15px;
    }
    
    .product-upload-file-configuration-row {
        padding: 15px;
    }
    
    .product-upload-file-fields-configuration-wrapper {
        padding: 12px;
    }
    
    .product-upload-file-field-configuration-row {
        padding: 12px;
    }
    
    .product-upload-file-configuration-section {
        margin-bottom: 16px;
    }
    
    .product-upload-file-configuration-group-header {
        padding: 10px 12px;
    }
    
    .product-upload-file-configuration-group-header .product-upload-file-configuration-group-title {
        font-size: 14px;
    }
    
    .product-upload-file-configuration-group {
        padding: 12px;
    }
}

/* ===== ACCESSIBILITY ENHANCEMENTS ===== */
@media (prefers-contrast: high) {
    .product-upload-file-container,
    .product-upload-file-configuration-row,
    .product-upload-file-fields-configuration-wrapper,
    .product-upload-file-configuration-section {
        border-width: 2px;
    }
    
    .product-upload-file-upload-input {
        border-width: 2px;
    }
    
    .product-upload-file-upload-input:focus {
        outline: 2px solid #2271b1;
        outline-offset: 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-upload-file-upload-input,
    .product-upload-file-inline-label input {
        transition: none;
    }
    
    .product-upload-file-field-wrapper.product-upload-file-validation-error {
        animation: none;
    }
}

/* ===== FOCUS STATES FOR KEYBOARD NAVIGATION ===== */
.product-upload-file-upload-input:focus {
    outline: 2px solid #2271b1;
    outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
    .product-upload-file-actions,
    .product-upload-file-configuration-row-actions,
    .product-upload-file-field-configuration-actions,
    .product-upload-file-upload-input,
    .product-upload-file-upload-preview,
    .product-upload-file-remove {
        display: none;
    }
    
    .product-upload-file-upload-input {
        border: 1px solid #000;
        background: #fff;
    }
}