/**
 * Canvas Workspace Styles
 */

.component-chain-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: #ffffff;
}

/* Toolbar */
.canvas-toolbar {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: #f8f9fa;
    border-bottom: 2px solid var(--border);
    gap: 0.5rem;
    flex-wrap: wrap;
}

.toolbar-spacer {
    flex: 1;
}

.toolbar-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toolbar-controls label {
    margin: 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Component Chain Workspace */
.component-chain-workspace {
    flex: 1;
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    background-color: #f8f9fa;
    padding: 2rem;
}

.component-chain {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1rem;
    min-height: 200px;
    padding: 1rem;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: #6c757d;
    font-size: 1.1rem;
    padding: 3rem;
    text-align: center;
}

.empty-state i {
    font-size: 3rem;
}

/* Component Block */
.component-block {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: white;
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    min-width: 150px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s;
}

.component-block:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.component-block.selected {
    border-color: #ffc107;
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.3);
}

/* Delete Button (X) */
.btn-delete-component {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #dc3545;
    color: white;
    border: 2px solid white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.2s;
    z-index: 10;
}

.btn-delete-component:hover {
    background-color: #c82333;
    transform: scale(1.1);
}

/* Component Visual */
.component-visual {
    margin-bottom: 0.75rem;
}

.component-visual svg {
    display: block;
}

/* Component Info */
.component-info {
    text-align: center;
    width: 100%;
}

.component-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.component-properties {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.component-property {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    gap: 0.5rem;
}

.component-property label {
    color: #6c757d;
    margin: 0;
}

.component-property input {
    width: 70px;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.8rem;
}

.component-property input:focus {
    outline: none;
    border-color: #007bff;
}

/* Arrow between components */
.component-arrow {
    font-size: 2rem;
    color: #6c757d;
}

/* Status Bar */
.canvas-status {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: #f8f9fa;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: #6c757d;
    gap: 2rem;
}

.canvas-status span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

#statusMessage {
    flex: 1;
}

/* Responsive Canvas */
@media (max-width: 768px) {
    .canvas-toolbar {
        font-size: 0.85rem;
    }

    .toolbar-controls {
        flex-wrap: wrap;
    }

    .toolbar-controls label {
        font-size: 0.8rem;
    }

    .toolbar-controls input {
        width: 60px !important;
    }

    .canvas-status {
        font-size: 0.75rem;
        gap: 1rem;
    }
}