chore: Änderungen commited

static/css/mindmap.css

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+/* 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);
+}