/* Mindmap Container Styles */
.mindmap-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 600px;
    background: var(--bg-primary);
    border-radius: 12px;
    overflow: hidden;
}

/* Toolbar Styles */
.mindmap-toolbar {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.dark .mindmap-toolbar {
    background: rgba(30, 41, 59, 0.8);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Toolbar Buttons */
.mindmap-toolbar button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.mindmap-toolbar button:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-1px);
}

.mindmap-toolbar button:active {
    transform: translateY(0);
}

.mindmap-toolbar button i {
    font-size: 16px;
}

/* Export Group Styles */
.export-group {
    position: relative;
}

.export-options {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    display: none;
    flex-direction: column;
    gap: 4px;
    min-width: 160px;
}

.dark .export-options {
    background: rgba(30, 41, 59, 0.9);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.export-group:hover .export-options {
    display: flex;
}

.export-options button {
    width: 100%;
    height: auto;
    padding: 8px 12px;
    justify-content: flex-start;
    font-size: 14px;
    border-radius: 6px;
}

/* Context Menu Styles */
.mindmap-context-menu {
    position: fixed;
    background: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 8px;
    z-index: 1000;
    min-width: 180px;
}

.dark .mindmap-context-menu {
    background: rgba(30, 41, 59, 0.9);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mindmap-context-menu button {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.mindmap-context-menu button:hover {
    background: var(--accent-primary);
    color: white;
}

.mindmap-context-menu button i {
    margin-right: 8px;
    width: 16px;
}

/* Node Styles */
.mindmap-node {
    background-color: var(--bg-secondary);
    border: 2px solid var(--accent-primary);
    border-radius: 8px;
    padding: 8px 12px;
    transition: all 0.3s ease;
}

.mindmap-node:hover {
    box-shadow: 0 0 0 2px var(--accent-primary);
    transform: scale(1.05);
}

.mindmap-node.selected {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 0 3px var(--accent-secondary);
}

/* Edge Styles */
.mindmap-edge {
    width: 2px;
    transition: all 0.3s ease;
}

.dark .mindmap-edge {
    background-color: rgba(255, 255, 255, 0.2);
}

.mindmap-edge:hover {
    width: 3px;
    background-color: var(--accent-primary);
}

/* Animation Styles */
@keyframes nodeAppear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.mindmap-node-new {
    animation: nodeAppear 0.3s ease forwards;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .mindmap-toolbar {
        flex-wrap: wrap;
        width: calc(100% - 32px);
        justify-content: center;
    }

    .export-options {
        left: 0;
        right: auto;
    }
}

/* Loading State */
.mindmap-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.mindmap-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-secondary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Tooltip Styles */
.mindmap-tooltip {
    position: absolute;
    background: var(--bg-secondary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dark .mindmap-tooltip {
    background: rgba(30, 41, 59, 0.9);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}