/**
 * Advanced Options Styling
 * CSS for the universal advanced options system
 */

/* Error States and Validation */
.field-error-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 4px;
    display: block;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Error field styling */
.error {
    border-color: #dc3545 !important;
    background-color: #fef2f2 !important;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.1) !important;
}

.error:focus {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.2) !important;
}

/* Advanced options error container */
.advanced-options-errors {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
    color: #b91c1c;
}

.advanced-options-errors .error-header {
    font-weight: 600;
    margin-bottom: 12px;
    color: #dc3545;
}

.advanced-options-errors .error-list {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

.advanced-options-errors .error-list li {
    margin-bottom: 6px;
    line-height: 1.4;
}

/* Success states */
.field-success {
    border-color: #10b981 !important;
    background-color: #f0fdf4 !important;
}

.field-success:focus {
    border-color: #10b981 !important;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.1) !important;
}

/* Utility buttons */
.advanced-options-utilities {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
}

.reset-options-btn,
.export-options-btn,
.import-options-btn {
    padding: 6px 12px;
    font-size: 0.875rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: white;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s ease;
}

.reset-options-btn:hover {
    background: #fef2f2;
    border-color: #fca5a5;
    color: #dc2626;
}

.export-options-btn:hover,
.import-options-btn:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
}

/* Field dependency styling */
.dependent-field {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.dependent-field.active {
    opacity: 1;
}

/* Custom field styling for better UX */
.option-group {
    margin-bottom: 20px;
}

.option-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    color: #374151;
}

.option-group select,
.option-group input[type="text"],
.option-group input[type="number"],
.option-group input[type="range"],
.option-group input[type="color"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.option-group select:focus,
.option-group input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
    outline: none;
}

/* Checkbox styling */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.premium-checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.premium-checkbox {
    width: 16px;
    height: 16px;
    accent-color: #3b82f6;
}

.checkbox-label {
    font-size: 0.875rem;
    color: #4b5563;
    cursor: pointer;
    user-select: none;
}

.checkbox-label:hover {
    color: #374151;
}

/* Range input styling */
.option-group input[type="range"] {
    padding: 4px 0;
    background: transparent;
}

.option-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: #3b82f6;
    cursor: pointer;
}

.option-group input[type="range"]::-webkit-slider-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
    background: #e5e7eb;
    border-radius: 2px;
}

/* Color input styling */
.option-group input[type="color"] {
    width: 60px;
    height: 40px;
    padding: 4px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    cursor: pointer;
}

/* Responsive design */
@media (max-width: 768px) {
    .advanced-options-utilities {
        flex-direction: column;
    }
    
    .reset-options-btn,
    .export-options-btn,
    .import-options-btn {
        width: 100%;
        text-align: center;
    }
    
    .option-group {
        margin-bottom: 16px;
    }
}

/* Loading states */
.option-loading {
    opacity: 0.5;
    pointer-events: none;
    position: relative;
}

.option-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid #e5e7eb;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Accessibility enhancements */
@media (prefers-reduced-motion: reduce) {
    .field-error-message,
    .dependent-field,
    .option-loading::after {
        animation: none;
        transition: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .error {
        border-color: #000 !important;
        background-color: #fff !important;
    }
    
    .field-error-message {
        color: #000;
        font-weight: 600;
    }
    
    .advanced-options-errors {
        background-color: #fff;
        border-color: #000;
        color: #000;
    }
}

/* Focus visible for keyboard navigation */
.option-group select:focus-visible,
.option-group input:focus-visible,
.premium-checkbox:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}