/* Gang Sheet Designer - Styles */

.gang-sheet-designer {
    padding: 4rem 0;
    background: var(--light-gray);
}

.designer-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
}

/* Canvas Panel */
.canvas-panel {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.canvas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.canvas-header h3 {
    font-size: 1.5rem;
    color: var(--primary-black);
}

.sheet-info {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.sheet-size {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-black);
}

.sheet-size span {
    color: var(--primary-red);
}

.sheet-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-red);
}

/* Ruler Container */
.ruler-container {
    position: relative;
    display: flex;
}

.ruler-vertical {
    width: 40px;
    background: #2A2A2A;
    border-radius: 8px 0 0 8px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.ruler-mark-v {
    position: absolute;
    right: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 0.25rem;
}

.ruler-mark-v.major {
    background: rgba(255, 255, 255, 0.6);
}

.ruler-mark-v span {
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
}

.ruler-horizontal {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ruler-marks {
    width: 100%;
    height: 30px;
    background: #2A2A2A;
    border-radius: 0 8px 0 0;
    position: relative;
    display: flex;
}

.ruler-mark-h {
    position: absolute;
    top: 0;
    width: 1px;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 0.25rem;
}

.ruler-mark-h.major {
    background: rgba(255, 255, 255, 0.6);
}

.ruler-mark-h span {
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
}

/* Gang Sheet Canvas */
.gang-sheet-canvas {
    width: 100%;
    background: #FFFFFF;
    border: 2px solid var(--medium-gray);
    border-radius: 0 0 8px 8px;
    position: relative;
    min-height: 600px;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 46.15px, #f0f0f0 46.15px, #f0f0f0 46.15px),
        repeating-linear-gradient(90deg, transparent, transparent 46.15px, #f0f0f0 46.15px, #f0f0f0 46.15px);
    background-size: 46.15px 46.15px; /* 1 inch grid at 46.15px per inch */
}

.canvas-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--medium-gray);
    pointer-events: none;
}

.canvas-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: block;
}

/* Image on Canvas */
.canvas-image {
    position: absolute;
    cursor: grab;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    user-select: none;
    touch-action: none;
}

.canvas-image:active {
    cursor: grabbing;
}

.canvas-image:hover {
    border-color: var(--primary-red);
}

.canvas-image.selected {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 2px rgba(227, 30, 36, 0.2);
}

.canvas-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    display: block;
}

.canvas-image .image-controls {
    position: absolute;
    top: -30px;
    right: 0;
    display: none;
    gap: 0.25rem;
}

.canvas-image:hover .image-controls,
.canvas-image.selected .image-controls {
    display: flex;
}

.image-control-btn {
    width: 24px;
    height: 24px;
    background: var(--primary-red);
    border: none;
    border-radius: 4px;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    transition: var(--transition);
}

.image-control-btn:hover {
    background: #2D5A1E;
}

.resize-handle {
    position: absolute;
    bottom: -5px;
    right: -5px;
    width: 15px;
    height: 15px;
    background: var(--primary-red);
    border-radius: 50%;
    cursor: nwse-resize;
    display: none;
}

.canvas-image:hover .resize-handle,
.canvas-image.selected .resize-handle {
    display: block;
}

/* Canvas Controls */
.canvas-controls {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    justify-content: center;
}

.control-btn {
    background: var(--light-gray);
    border: 2px solid var(--medium-gray);
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    color: var(--primary-black);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-btn:hover {
    border-color: var(--primary-red);
    background: rgba(227, 30, 36, 0.1);
    color: var(--primary-red);
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.control-btn.danger {
    border-color: #dc3545;
    color: #dc3545;
}

.control-btn.danger:hover {
    background: rgba(220, 53, 69, 0.1);
}

/* Right Panel */
.controls-panel-gang {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.upload-area-gang {
    border: 3px dashed var(--medium-gray);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--light-gray);
}

.upload-area-gang:hover {
    border-color: var(--primary-red);
    background: rgba(227, 30, 36, 0.05);
}

.upload-area-gang i {
    font-size: 2.5rem;
    color: var(--primary-red);
    margin-bottom: 0.75rem;
    display: block;
}

.upload-area-gang p {
    margin: 0.25rem 0;
    color: var(--primary-black);
}

/* Images Gallery */
.images-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    max-height: 300px;
    overflow-y: auto;
    padding-bottom: 1rem;
}

.gallery-item {
    position: relative;
    aspect-ratio: 1;
    border: 2px solid var(--medium-gray);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.gallery-item:hover {
    border-color: var(--primary-red);
    transform: scale(1.05);
    z-index: 10;
}

.gallery-item::before {
    content: '+ Ajouter';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(227, 30, 36, 0.9);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 10;
}

.gallery-item:hover::before {
    opacity: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: var(--light-gray);
}

.gallery-item .remove-gallery-btn {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    width: 20px;
    height: 20px;
    background: var(--primary-red);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
}

.gallery-item:hover .remove-gallery-btn {
    display: flex;
}

/* Order Summary */
.order-summary {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.summary-row.total {
    border-bottom: none;
    border-top: 2px solid var(--primary-black);
    font-size: 1.2rem;
    padding-top: 1rem;
}

.summary-row strong {
    color: var(--primary-red);
}

/* Order Button */
.order-btn-gang {
    background: var(--gradient-red);
    color: var(--white);
    border: none;
    padding: 1.5rem;
    border-radius: 15px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    box-shadow: 0 5px 20px rgba(227, 30, 36, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.order-btn-gang:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(227, 30, 36, 0.5);
}

.order-btn-gang:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 1024px) {
    .designer-layout {
        grid-template-columns: 1fr;
    }

    .sheet-info {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-end;
    }
}

@media (max-width: 768px) {
    .canvas-controls {
        flex-direction: column;
    }

    .control-btn {
        width: 100%;
        justify-content: center;
    }

    .images-gallery {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Quantity Selector Gang Sheet */
.quantity-selector-gang {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    margin-top: 1.5rem;
}

.quantity-selector-gang h3 {
    font-size: 1.1rem;
    color: var(--primary-black);
    margin-bottom: 1rem;
}

.qty-control {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.qty-control label {
    font-weight: 600;
    color: var(--primary-black);
    font-size: 0.95rem;
}

.qty-input-gang {
    padding: 0.75rem;
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    font-size: 1.1rem;
    text-align: center;
    transition: var(--transition);
    font-weight: 600;
}

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

/* Order Buttons Gang Sheet */
.order-buttons-gang {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.btn-add-cart-gang,
.btn-checkout-gang {
    flex: 1;
    padding: 1.25rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-add-cart-gang {
    background: var(--white);
    color: var(--primary-red);
    border: 3px solid var(--primary-red);
}

.btn-add-cart-gang:hover {
    background: var(--primary-red);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(227, 30, 36, 0.3);
}

.btn-checkout-gang {
    background: var(--gradient-red);
    color: var(--white);
    box-shadow: 0 5px 20px rgba(227, 30, 36, 0.3);
}

.btn-checkout-gang:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(227, 30, 36, 0.5);
}

@media (max-width: 480px) {
    .gang-sheet-canvas {
        min-height: 400px;
    }

    .images-gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .order-buttons-gang {
        flex-direction: column;
    }

    .canvas-header {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }

    .sheet-info {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    .canvas-panel {
        padding: 1rem;
    }

    .upload-area-gang {
        padding: 1.5rem;
    }

    .canvas-controls {
        gap: 0.5rem;
    }

    .control-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    .quantity-selector-gang {
        padding: 1rem;
    }
}