/* Regeneration Card Styles - Reset and Override */
.regeneration-card,
.regeneration-card * {
    box-sizing: border-box !important;
}

.regeneration-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%) !important;
    border: 2px solid #cbd5e1 !important;
    border-radius: 16px !important;
    padding: 24px !important;
    margin: 20px auto !important;
    max-width: 800px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08) !important;
    position: relative !important;
    z-index: 100 !important;
}

.regen-header {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin-bottom: 20px !important;
    flex-wrap: wrap !important;
}

.regen-header i {
    font-size: 24px !important;
    color: #667eea !important;
}

.regen-header h4 {
    margin: 0 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #1e293b !important;
    flex: 1 !important;
}

.regen-limit-badge {
    background: #dbeafe !important;
    color: #1d4ed8 !important;
    padding: 6px 12px !important;
    border-radius: 20px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
}

.regen-limit-badge.warning {
    background: #fef3c7 !important;
    color: #92400e !important;
}

.regen-limit-badge.exhausted {
    background: #fee2e2 !important;
    color: #dc2626 !important;
}

.regen-controls {
    display: flex !important;
    gap: 16px !important;
    align-items: flex-end !important;
    flex-wrap: wrap !important;
}

.regen-dropdown-container {
    flex: 1 1 200px !important;
    min-width: 180px !important;
    position: relative !important;
}

.regen-dropdown-container > label {
    display: block !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #475569 !important;
    margin: 0 0 8px 0 !important;
    padding: 0 !important;
    position: static !important;
    transform: none !important;
    top: auto !important;
    left: auto !important;
    background: transparent !important;
    border: none !important;
    line-height: 1.4 !important;
}

.regen-dropdown {
    position: relative !important;
    z-index: 10 !important;
    display: block !important;
}

button.regen-dropdown-btn,
.regen-dropdown-btn {
    width: 100% !important;
    min-height: 48px !important;
    height: auto !important;
    padding: 12px 16px !important;
    background: #ffffff !important;
    border: 2px solid #d1d5db !important;
    border-radius: 10px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 10px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-family: inherit !important;
    color: #1e293b !important;
    transition: all 0.2s ease !important;
    box-sizing: border-box !important;
    position: relative !important;
    z-index: 11 !important;
    margin: 0 !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    outline: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}

.regen-dropdown-btn:hover {
    border-color: #667eea !important;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.15) !important;
}

.regen-dropdown-btn .color-preview {
    width: 20px !important;
    height: 20px !important;
    border-radius: 4px !important;
    border: 1px solid #e2e8f0 !important;
    flex-shrink: 0 !important;
}

.regen-dropdown-btn span {
    flex: 1 !important;
    text-align: left !important;
}

.regen-dropdown-btn i {
    flex-shrink: 0 !important;
    font-size: 16px !important;
    color: #64748b !important;
}

.regen-dropdown-content {
    display: none !important;
    position: absolute !important;
    top: calc(100% + 4px) !important;
    left: 0 !important;
    right: 0 !important;
    background: #ffffff !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 12px !important;
    z-index: 1000 !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2) !important;
    max-height: 350px !important;
    overflow-y: auto !important;
}

.regen-dropdown.active .regen-dropdown-content {
    display: block !important;
}

/* Labels */
.regen-label {
    display: block !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #475569 !important;
    margin-bottom: 6px !important;
}

.regen-loading {
    text-align: center !important;
    color: #64748b !important;
    padding: 20px !important;
    font-size: 13px !important;
}

/* Controls Row */
.regen-controls {
    display: flex !important;
    gap: 16px !important;
    align-items: flex-end !important;
    flex-wrap: wrap !important;
    margin-bottom: 16px !important;
}

.regen-dropdown-container {
    flex: 1 !important;
    min-width: 200px !important;
    position: relative !important;
    z-index: 10 !important;
}

.regen-dropdown-container:has(.regen-dropdown.active) {
    z-index: 100 !important;
}

.regen-dropdown-container.regen-full-width {
    flex: 1 1 100% !important;
}

/* Dropdown Button */
.regen-dropdown {
    position: relative !important;
}

.regen-dropdown-btn {
    width: 100% !important;
    min-height: 48px !important;
    padding: 10px 14px !important;
    background: #ffffff !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 10px !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    color: #1e293b !important;
    transition: all 0.2s ease !important;
}

.regen-dropdown-btn:hover {
    border-color: #667eea !important;
}

.regen-dropdown-btn .regen-dropdown-text {
    flex: 1 !important;
    text-align: left !important;
}

.regen-dropdown-btn i {
    color: #64748b !important;
    transition: transform 0.2s ease !important;
}

.regen-dropdown.active .regen-dropdown-btn i {
    transform: rotate(180deg) !important;
}

/* Preview in button */
.regen-preview-img {
    width: 32px !important;
    height: 32px !important;
    border-radius: 6px !important;
    object-fit: cover !important;
    border: 1px solid #e2e8f0 !important;
}

.regen-color-swatch-preview {
    width: 24px !important;
    height: 24px !important;
    border-radius: 4px !important;
    border: 1px solid rgba(0,0,0,0.15) !important;
    flex-shrink: 0 !important;
}

/* Dropdown Content */
.regen-dropdown-content {
    display: none !important;
    position: absolute !important;
    top: calc(100% + 4px) !important;
    left: 0 !important;
    right: 0 !important;
    background: #ffffff !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 12px !important;
    z-index: 9999 !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25) !important;
    max-height: 400px !important; /* Increased height */
    overflow-y: auto !important;
    padding: 12px !important;
}

.regen-dropdown.active .regen-dropdown-content {
    display: block !important;
}

/* Door Style Grid Container - ensure block layout for sections */
#regenDoorStyleGrid {
    display: block !important;
}

#regenDoorStyleGrid.regen-dropdown-content {
    display: none !important;
}

.regen-dropdown.active #regenDoorStyleGrid.regen-dropdown-content {
    display: block !important;
}

/* New Sectioned Layout Styles */
.regen-section-title {
    display: block !important;
    width: 100% !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    text-transform: uppercase !important;
    letter-spacing: 0.08em !important;
    margin: 16px 0 10px 0 !important;
    padding: 8px 0 8px 4px !important;
    border-bottom: 2px solid #667eea !important;
    background: linear-gradient(to right, #f0f5ff, transparent) !important;
}

.regen-section-title:first-child {
    margin-top: 0 !important;
}

.regen-style-section-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
    margin-bottom: 20px !important;
    width: 100% !important;
}

.regen-style-section-grid:last-child {
    margin-bottom: 0 !important;
}

/* Door Style Grid in Dropdown - use block for sectioned layout */
.regen-dropdown-content.regen-door-grid-content {
    display: none !important;
}

.regen-dropdown.active .regen-dropdown-content.regen-door-grid-content,
.regen-dropdown.active .regen-dropdown-content {
    display: block !important;
}

.regen-door-option {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    padding: 10px 6px !important;
    border: 2px solid transparent !important;
    border-radius: 10px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    background: #f8fafc !important;
}

.regen-door-option:hover {
    border-color: #667eea !important;
    background: #f0f5ff !important;
}

.regen-door-option.selected {
    border-color: #667eea !important;
    background: #e8f0fe !important;
}

.regen-door-option img {
    width: 60px !important;
    height: 60px !important;
    object-fit: cover !important;
    border-radius: 6px !important;
    margin-bottom: 6px !important;
    border: 1px solid #e2e8f0 !important;
}

.regen-door-option span {
    font-size: 10px !important;
    text-align: center !important;
    color: #475569 !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
}

/* Color Grid Container - ensure grid layout */
#regenColorGrid,
#regenUpperColorGrid,
#regenLowerColorGrid {
    display: none !important;
}

.regen-dropdown.active #regenColorGrid,
.regen-dropdown.active #regenUpperColorGrid,
.regen-dropdown.active #regenLowerColorGrid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 8px !important;
}

/* Color Grid in Dropdown */
.regen-color-option {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    padding: 8px 4px !important;
    border: 2px solid transparent !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    background: #f8fafc !important;
}

.regen-color-option:hover {
    border-color: #667eea !important;
    background: #f0f5ff !important;
}

.regen-color-option.selected {
    border-color: #667eea !important;
    background: #e8f0fe !important;
}

.regen-color-swatch {
    width: 36px !important;
    height: 36px !important;
    border-radius: 6px !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 4px !important;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05) !important;
}

.regen-color-option span {
    font-size: 9px !important;
    text-align: center !important;
    color: #475569 !important;
    font-weight: 500 !important;
    max-width: 50px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

/* Two-Tone Toggle */
.regen-toggle-container {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding-bottom: 6px !important;
}

.regen-toggle {
    position: relative !important;
    display: inline-block !important;
    width: 44px !important;
    height: 24px !important;
    cursor: pointer !important;
}

.regen-toggle input {
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
}

.regen-toggle-slider {
    position: absolute !important;
    cursor: pointer !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background-color: #cbd5e1 !important;
    transition: 0.3s !important;
    border-radius: 24px !important;
}

.regen-toggle-slider:before {
    position: absolute !important;
    content: "" !important;
    height: 18px !important;
    width: 18px !important;
    left: 3px !important;
    bottom: 3px !important;
    background-color: white !important;
    transition: 0.3s !important;
    border-radius: 50% !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2) !important;
}

.regen-toggle input:checked + .regen-toggle-slider {
    background-color: #667eea !important;
}

.regen-toggle input:checked + .regen-toggle-slider:before {
    transform: translateX(20px) !important;
}

.regen-toggle-label {
    font-size: 13px !important;
    font-weight: 500 !important;
    color: #475569 !important;
}

/* Single Color Section - visible by default, hidden when two-tone is on */
#regenSingleColorSection.hidden {
    display: none !important;
}

/* Two-Tone Section - hidden by default, shown when toggle is on */
.regen-two-tone {
    flex-wrap: wrap !important;
    display: none !important;
}

.regen-two-tone.visible {
    display: flex !important;
}

/* Regeneration Loading Overlay - hidden by default */
.regen-loading-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(255, 255, 255, 0.85) !important;
    display: none !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 16px !important;
    z-index: 100 !important;
    border-radius: inherit !important;
}

.regen-loading-overlay.active {
    display: flex !important;
}

.regen-spinner {
    width: 48px !important;
    height: 48px !important;
    border: 4px solid #e2e8f0 !important;
    border-top: 4px solid #667eea !important;
    border-radius: 50% !important;
    animation: regenSpin 1s linear infinite !important;
}

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

.regen-loading-overlay span {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #667eea !important;
    letter-spacing: 0.5px !important;
}

/* Action Section */
.regen-action {
    text-align: center !important;
    margin-top: 16px !important;
    padding-top: 16px !important;
    border-top: 1px solid #e2e8f0 !important;
}

/* Regenerate Button */
.btn-regenerate {
    padding: 14px 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-regenerate:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-regenerate:disabled {
    background: #94a3b8;
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-regenerate.loading {
    pointer-events: none;
}

.btn-regenerate.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.regen-note {
    margin: 12px 0 0;
    font-size: 12px;
    color: #64748b;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .regeneration-card {
        padding: 16px;
        margin: 15px;
    }
    
    .regen-controls {
        flex-direction: column;
    }
    
    .regen-dropdown-container {
        width: 100%;
    }
    
    .btn-regenerate {
        width: 100%;
        justify-content: center;
    }
    
    .regen-door-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .regen-color-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .regeneration-card {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        border-color: #475569;
    }
    
    .regen-header h4 {
        color: #f1f5f9;
    }
    
    .regen-dropdown-btn {
        background: #334155;
        border-color: #475569;
        color: #f1f5f9;
    }
    
    .regen-dropdown-content {
        background: #1e293b;
        border-color: #475569;
    }
    
    .regen-door-option,
    .regen-color-option {
        border-color: #475569;
    }
    
    .regen-door-option span,
    .regen-color-option span {
        color: #cbd5e1;
    }
    
    .regen-note {
        color: #94a3b8;
    }
}