.configurator-section {
    padding: 2rem 0 4rem 0;
    background-color: var(--darker-bg);
    min-height: calc(100vh - 200px);
}

.configurator-section .container {
    max-width: 1600px;
    width: 100%;
    padding: 0 30px;
}

/* Navbar hide on scroll for configurator page */
.navbar.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}

.navbar {
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
    will-change: transform, opacity;
}

.configurator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

@media (max-width: 968px) {
    .configurator-container {
        grid-template-columns: 1fr;
    }
}

.configurator-panel {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.configurator-visual {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.config-group {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.config-group:last-child {
    border-bottom: none;
}

.config-group h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-family: var(--font-title);
}

.component-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.component-selector label {
    flex: 1;
    color: var(--text-dark);
    font-weight: 400;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background-color: var(--primary-dark);
}

.quantity-btn:disabled {
    background-color: var(--border-color);
    cursor: not-allowed;
    opacity: 0.5;
}

.quantity-input {
    width: 60px;
    height: 40px;
    text-align: center;
    background-color: var(--light-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: bold;
}

.quantity-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.options-group {
    margin-top: 1rem;
}

.option-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding: 0.75rem;
    background-color: var(--light-bg);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.option-checkbox:hover {
    background-color: var(--border-color);
}

.option-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.option-checkbox label {
    flex: 1;
    color: var(--text-dark);
    cursor: pointer;
    margin: 0;
}

.option-price {
    color: var(--secondary-color);
    font-weight: bold;
}

.visual-preview {
    margin-bottom: 2rem;
}

.visual-preview h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.preview-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.preview-image-card {
    background-color: var(--light-bg);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: transform 0.3s;
}

.preview-image-card:hover {
    transform: translateY(-5px);
}

.preview-image-card img {
    width: 100%;
    height: 150px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.preview-image-card .quantity-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    display: inline-block;
    margin-top: 0.5rem;
}

.preview-image-card .component-name {
    color: var(--text-dark);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.price-summary {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.price-summary h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.price-breakdown {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.price-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.price-item:last-child {
    margin-bottom: 0;
}

.price-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 2px solid rgba(255, 255, 255, 0.3);
    margin-top: 1rem;
}

.price-total-label {
    font-size: 1.3rem;
    font-weight: bold;
    color: white;
}

.price-total-amount {
    font-size: 2rem;
    font-weight: bold;
    color: var(--secondary-color);
    font-family: var(--font-title);
}

.price-annual {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.config-actions {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Terrain Mode Styles */
.terrain-mode-container {
    margin-top: 2rem;
}

.terrain-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: calc(140vh - 100px);
    min-height: 600px;
    max-height: calc(140vh - 100px);
}

.terrain-main-area {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 1.5rem;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

@media (max-width: 1200px) {
    .terrain-main-area {
        grid-template-columns: 1fr 280px;
    }
}

@media (max-width: 968px) {
    .terrain-main-area {
        grid-template-columns: 1fr;
    }
    
    .terrain-summary {
        position: relative !important;
        max-height: none !important;
    }
}

.component-palette {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    overflow-x: auto;
    overflow-y: hidden;
    flex-shrink: 0;
    position: relative;
}

.component-palette h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: sticky;
    left: 0;
    background-color: var(--card-bg);
    z-index: 10;
    padding-bottom: 0.5rem;
}

.palette-tabs {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

.palette-tab {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    user-select: none;
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    transition: all 0.2s;
}

.palette-tab:hover {
    background-color: rgba(68, 190, 22, 0.1);
    color: var(--text-light);
}

.palette-tab.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.palette-category {
    display: none;
}

.palette-category.active {
    display: block;
}

.palette-category-content {
    padding: 0;
}

.palette-items {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    min-width: max-content;
}

.palette-item {
    background-color: var(--light-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    cursor: grab;
    transition: all 0.3s;
    text-align: center;
    min-width: 120px;
    flex-shrink: 0;
    position: relative;
}

.palette-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(68, 190, 22, 0.3);
    z-index: 100;
}

/* Tooltip au survol avec image agrandie et description */
.palette-item-tooltip {
    position: fixed !important;
    opacity: 0;
    visibility: hidden;
    display: none;
    transition: opacity 0.3s, visibility 0.3s;
    pointer-events: none;
    z-index: 999999 !important;
    width: 300px;
    background-color: var(--card-bg);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.8);
}

.palette-item-tooltip img {
    width: 100%;
    height: auto;
    max-height: 250px;
    object-fit: contain;
    margin-bottom: 0.75rem;
    border-radius: 8px;
}

.palette-item-tooltip .tooltip-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    text-align: center;
}

.palette-item-tooltip .tooltip-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
    text-align: left;
}

/* Tooltip hover handled by JavaScript, not CSS */

.palette-item:active {
    cursor: grabbing;
}

.palette-item img {
    width: 100%;
    height: 80px;
    object-fit: contain;
    margin-bottom: 0.5rem;
    border-radius: 4px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    pointer-events: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
}

.palette-item span {
    display: block;
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.palette-item small {
    color: var(--secondary-color);
    font-size: 0.8rem;
    display: block;
    margin-top: 0.25rem;
}

.palette-item .component-limit {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: block;
}

.palette-item .component-count {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: block;
}

.palette-item.disabled {
    opacity: 0.5;
    filter: grayscale(1);
    cursor: not-allowed;
}

.drawing-canvas-container {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    min-height: 0;
    flex: 1;
    overflow: hidden;
    max-height: 100%;
}

.canvas-toolbar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.toolbar-btn {
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.9rem;
}

.toolbar-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.toolbar-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.zoom-level {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-left: auto;
}

.drawing-canvas {
    flex: 1;
    background: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    width: 100%;
    min-height: 0;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

#components-container {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.canvas-component {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

#connections-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 3; /* Above components so lines are visible */
}

#connections-svg line {
    stroke: var(--secondary-color);
    stroke-width: 2;
    stroke-dasharray: 5,5;
    pointer-events: stroke;
}

#components-container {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.canvas-component {
    position: absolute;
    width: 120px;
    height: 120px;
    background-color: var(--light-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem;
    cursor: move;
    transition: all 0.2s;
    z-index: 10;
}

.canvas-component:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(68, 190, 22, 0.4);
    z-index: 20;
}

.canvas-component.selected {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(6, 255, 255, 0.3);
}

.canvas-component img {
    width: 100%;
    height: 70px;
    object-fit: contain;
    margin-bottom: 0.25rem;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    pointer-events: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
}

.canvas-component .component-label {
    font-size: 0.75rem;
    color: var(--text-light);
    text-align: center;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.canvas-component .delete-btn {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background-color: #ff4444;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
}

.canvas-component:hover .delete-btn {
    opacity: 1;
}

.canvas-component .connection-point {
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: var(--secondary-color);
    border: 2px solid var(--dark-bg);
    border-radius: 50%;
    cursor: grab;
    z-index: 15;
    transition: all 0.2s;
    box-shadow: 0 0 0 0 rgba(6, 255, 255, 0.4);
}

.canvas-component .connection-point:hover {
    background-color: var(--primary-color);
    transform: scale(1.3);
    box-shadow: 0 0 8px rgba(6, 255, 255, 0.6);
    cursor: grab;
}

.canvas-component .connection-point.dragging {
    cursor: grabbing;
    background-color: var(--primary-color);
    transform: scale(1.5);
    box-shadow: 0 0 12px rgba(6, 255, 255, 0.8);
}

.canvas-component .connection-point.connecting {
    background-color: var(--primary-color);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(6, 255, 255, 0.7);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(6, 255, 255, 0);
    }
}

.connection-line-temp {
    stroke: var(--secondary-color);
    stroke-width: 2;
    stroke-dasharray: 5,5;
    pointer-events: none;
}

/* Color coding for connection points */
.connection-point.power {
    background-color: #ff9900; /* orange */
}
.connection-point.blue {
    background-color: var(--secondary-color);
}

.connection-point.used {
    opacity: 0.5;
    filter: grayscale(0.5);
    pointer-events: none;
}

.canvas-component .connection-point.top {
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
}

.canvas-component .connection-point.bottom {
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
}

.canvas-component .connection-point.left {
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
}

.canvas-component .connection-point.right {
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
}

.terrain-summary {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
    max-height: 100%;
    position: sticky;
    align-self: start;
    height: fit-content;
}

.terrain-summary h3 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.components-list {
    margin-bottom: 1.5rem;
}

.component-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--light-bg);
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

.component-list-item span:first-child {
    color: var(--text-dark);
    font-size: 0.9rem;
}

.component-list-item span:last-child {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 0.9rem;
}

.terrain-price-summary {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
}

.terrain-price-summary .price-item {
    display: flex;
    justify-content: space-between;
    color: white;
    margin-bottom: 0.5rem;
}

.terrain-price-summary .price-item:last-child {
    margin-bottom: 0;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: bold;
    font-size: 1.1rem;
}