/* Designer Layout */
.designer-container {
    display: grid;
    grid-template-columns: 250px 1fr 250px;
    gap: 20px;
    height: calc(100vh - 120px);
    overflow: hidden;
}

/* Toolbox Panel */
.toolbox-panel {
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
    padding: 15px;
    overflow-y: auto;
}

.toolbox-items {
    margin-bottom: 20px;
}

.toolbox-item {
    padding: 10px;
    margin-bottom: 8px;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: grab;
    transition: all 0.2s;
}

.toolbox-item:hover {
    background-color: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.toolbox-item i {
    margin-right: 8px;
    color: #6c757d;
}

/* Designer Panel */
.designer-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    overflow-y: auto;
}

.voucher-canvas {
    background-color: white;
    border: 1px solid #dee2e6;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    position: relative;
    margin: 20px 0;
    background-repeat: no-repeat;
    background-position: center;
}

.voucher-element {
    position: absolute;
    border: 1px dashed transparent;
    padding: 2px;
    cursor: move;
    user-select: none;
}

.voucher-element.selected {
    border: 1px dashed #007bff;
    background-color: rgba(0, 123, 255, 0.05);
}

/* Properties Panel */
.properties-panel {
    background-color: #f8f9fa;
    border-left: 1px solid #dee2e6;
    padding: 15px;
    overflow-y: auto;
}

.properties-form .form-group {
    margin-bottom: 12px;
}

.properties-form label {
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 3px;
}

.no-selection {
    color: #6c757d;
    font-style: italic;
    text-align: center;
    padding: 20px 0;
}

/* Template Grid */
.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.template-card {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.template-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.template-preview {
    height: 150px;
    background-color: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
}

.template-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.template-preview .no-image {
    color: #adb5bd;
    font-size: 3rem;
}

.template-info {
    padding: 15px;
    border-top: 1px solid #dee2e6;
}

.template-info h5 {
    margin-bottom: 8px;
    font-weight: 600;
}

.template-info p {
    margin-bottom: 5px;
    color: #6c757d;
}

.template-actions {
    display: flex;
    justify-content: space-between;
    padding: 10px 15px;
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .designer-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        height: auto;
    }
    
    .toolbox-panel, .properties-panel {
        border: 1px solid #dee2e6;
        border-radius: 8px;
        margin-bottom: 20px;
    }
}