/* 🎨 優化的心智圖顏色配置 */
:root {
    --xmind-bg-primary: #fafbfc;
    --xmind-bg-secondary: #f0f2f5;
    --xmind-bg-tertiary: #e8eaed;
    --xmind-text-primary: #1a1a1a;
    --xmind-text-secondary: #5f6368;
    --xmind-text-muted: #9aa0a6;
    --xmind-accent: #1976d2;
    --xmind-accent-hover: #1565c0;
    --xmind-border: #dadce0;
    --xmind-hover: rgba(25, 118, 210, 0.08);
    --xmind-success: #1e88e5;
    --xmind-warning: #ff8f00;
    --xmind-danger: #d32f2f;
    --navbar-height: 56px;
    
    /* 淺色節點背景 - 適合深色文字 */
    --xmind-center: #e3f2fd;
    --xmind-main-1: #f3e5f5;
    --xmind-main-2: #e8f5e8;
    --xmind-main-3: #fff3e0;
    --xmind-main-4: #efebe9;
    --xmind-sub-1: #e0f2f1;
    --xmind-sub-2: #e8eaf6;
    --xmind-detail: #eceff1;
    
    /* 節點邊框顏色 */
    --xmind-center-border: #1976d2;
    --xmind-main-1-border: #7b1fa2;
    --xmind-main-2-border: #388e3c;
    --xmind-main-3-border: #f57c00;
    --xmind-main-4-border: #5d4037;
    --xmind-sub-1-border: #00796b;
    --xmind-sub-2-border: #303f9f;
    --xmind-detail-border: #455a64;
    
    /* 新增的漸層色彩 */
    --xmind-gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --xmind-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    
    /* 狀態顏色 */
    --xmind-success: #4caf50;
    --xmind-warning: #ff9800;
    --xmind-error: #f44336;
    --xmind-info: #2196f3;
    --xmind-gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --xmind-gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    
    /* 陰影設定 */
    --xmind-shadow-light: 0 2px 8px rgba(0,0,0,0.08);
    --xmind-shadow-medium: 0 4px 16px rgba(0,0,0,0.12);
    --xmind-shadow-heavy: 0 8px 24px rgba(0,0,0,0.16);
}

/* 基礎樣式 */
* {
    box-sizing: border-box;
}

body {
    font-family: 'SF Pro Text', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--xmind-bg-primary);
    color: var(--xmind-text-primary);
    margin: 0;
    padding: 0;
    padding-top: 80px;
    overflow: hidden;
    user-select: none;
}

/* 🧠 風格的心智圖容器 */
.mindmap-container {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--xmind-bg-primary);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* 🛠️ 優化的工具欄 */
.mindmap-toolbar {
    background: var(--xmind-bg-secondary);
    border-bottom: 1px solid var(--xmind-border);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1000;
    flex-shrink: 0;
    box-shadow: var(--xmind-shadow-light);
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 8px;
    border-right: 1px solid var(--xmind-border);
}

.toolbar-group:last-child {
    border-right: none;
    margin-left: auto;
}

.toolbar-btn {
    background: var(--xmind-bg-primary);
    border: 1px solid var(--xmind-border);
    color: var(--xmind-text-primary);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 90px;
    justify-content: center;
    box-shadow: var(--xmind-shadow-light);
    text-decoration: none;
}

.toolbar-btn:hover {
    background: var(--xmind-hover);
    color: var(--xmind-text-primary);
    border-color: var(--xmind-accent);
    transform: translateY(-1px);
    box-shadow: var(--xmind-shadow-medium);
    text-decoration: none;
}

.toolbar-btn.active {
    background: var(--xmind-accent);
    color: white;
    border-color: var(--xmind-accent);
}

.toolbar-btn.danger {
    background: var(--xmind-danger);
    color: white;
    border-color: var(--xmind-danger);
}

.toolbar-separator {
    width: 1px;
    height: 24px;
    background: var(--xmind-border);
    margin: 0 4px;
}

/* 心智圖畫布 */
.mindmap-canvas {
    flex: 1;
    position: relative;
    overflow: hidden;
}

#mindMapSvg {
    width: 100%;
    height: 100%;
    background: var(--xmind-bg-primary);
    cursor: grab;
}

#mindMapSvg:active {
    cursor: grabbing;
}

/* 🎯 風格的節點樣式 */
.node {
    cursor: pointer;
    transition: all 0.2s ease;
}

.node rect {
    stroke-width: 2;
    transition: all 0.2s ease;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

/* 節點類型樣式 */
.node.center rect {
    fill: var(--xmind-center);
    stroke: var(--xmind-center);
    width: 200;
    height: 60;
    rx: 30;
    ry: 30;
}

.node.main rect {
    width: 160;
    height: 50;
    rx: 25;
    ry: 25;
}

.node.main:nth-child(4n+1) rect { fill: var(--xmind-main-1); stroke: var(--xmind-main-1); }
.node.main:nth-child(4n+2) rect { fill: var(--xmind-main-2); stroke: var(--xmind-main-2); }
.node.main:nth-child(4n+3) rect { fill: var(--xmind-main-3); stroke: var(--xmind-main-3); }
.node.main:nth-child(4n+4) rect { fill: var(--xmind-main-4); stroke: var(--xmind-main-4); }

.node.sub rect {
    width: 120;
    height: 40;
    rx: 20;
    ry: 20;
}

.node.sub:nth-child(2n+1) rect { fill: var(--xmind-sub-1); stroke: var(--xmind-sub-1); }
.node.sub:nth-child(2n+2) rect { fill: var(--xmind-sub-2); stroke: var(--xmind-sub-2); }

.node.detail rect {
    fill: var(--xmind-detail);
    stroke: var(--xmind-detail);
    width: 100;
    height: 35;
    rx: 17;
    ry: 17;
}

/* 節點文字樣式 */
.node text {
    fill: var(--xmind-text-primary);
    text-anchor: middle;
    dominant-baseline: central;
    font-size: 13px;
    font-weight: 500;
    pointer-events: none;
    user-select: none;
    line-height: 1.3;
}

.node.center text {
    font-size: 16px;
    font-weight: 600;
    fill: var(--xmind-text-primary);
}

.node.main text {
    font-size: 14px;
    font-weight: 600;
    fill: var(--xmind-text-primary);
}

.node.sub text {
    font-size: 13px;
    font-weight: 500;
    fill: var(--xmind-text-primary);
}

.node.detail text {
    font-size: 12px;
    font-weight: 400;
    fill: var(--xmind-text-primary);
}

/* 節點互動效果 */
.node:hover rect {
    stroke-width: 3;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2)) brightness(1.1);
    transform: scale(1.02);
}

.node.selected rect {
    stroke-width: 4;
    stroke: #ffd93d !important;
    filter: drop-shadow(0 6px 12px rgba(255, 217, 61, 0.4));
}

/* 連結樣式 */
.link {
    stroke: var(--xmind-border);
    stroke-width: 2;
    fill: none;
    transition: all 0.2s ease;
    opacity: 0.8;
}

.link.hierarchy {
    stroke: var(--xmind-text-muted);
}

.link.association {
    stroke: var(--xmind-accent);
    stroke-dasharray: 5,5;
}

.link.reference {
    stroke: var(--xmind-success);
    stroke-dasharray: 3,3;
}

.link:hover {
    stroke-width: 3;
    opacity: 1;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

/* 🎛️ 側邊面板 */
.side-panel {
    position: absolute;
    top: 0;
    right: -350px;
    width: 350px;
    bottom: 0;
    background: var(--xmind-bg-primary);
    border-left: 1px solid var(--xmind-border);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    overflow-y: auto;
    box-shadow: var(--xmind-shadow-heavy);
}

.side-panel.open {
    right: 0;
}

.panel-header {
    background: var(--xmind-bg-secondary);
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--xmind-text-primary);
    border-bottom: 1px solid var(--xmind-border);
    display: flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(10px);
}

.panel-content {
    padding: 20px;
}

.panel-close {
    background: transparent;
    border: none;
    color: var(--xmind-text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.panel-close:hover {
    background: var(--xmind-hover);
    color: var(--xmind-text-primary);
}

/* 🎯 縮放控制 */
.zoom-controls {
    position: absolute;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: var(--xmind-bg-primary);
    border: 1px solid var(--xmind-border);
    border-radius: 12px;
    padding: 8px;
    z-index: 1002;
    box-shadow: var(--xmind-shadow-medium);
    backdrop-filter: blur(10px);
}

.zoom-btn {
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--xmind-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.2s ease;
}

.zoom-btn:hover {
    background: var(--xmind-hover);
    color: var(--xmind-accent);
    transform: scale(1.1);
}

/* 表單控制項樣式 */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--xmind-text-primary);
    margin-bottom: 6px;
}

.form-input, .form-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--xmind-border);
    border-radius: 6px;
    background: var(--xmind-bg-primary);
    color: var(--xmind-text-primary);
    font-size: 13px;
    transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--xmind-accent);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--xmind-border);
    outline: none;
    transition: all 0.2s ease;
}

.form-range::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--xmind-accent);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.form-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--xmind-accent);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* 🎨 通知 */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--xmind-bg-secondary);
    color: var(--xmind-text-primary);
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--xmind-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 10000;
    font-size: 14px;
    max-width: 300px;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification.success {
    border-left: 4px solid var(--xmind-success);
}

.notification.error {
    border-left: 4px solid var(--xmind-danger);
}

.notification.warning {
    border-left: 4px solid var(--xmind-warning);
}

.notification.info {
    border-left: 4px solid var(--xmind-accent);
}

/* 快捷鍵提示 */
.shortcut-hint {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: var(--xmind-bg-secondary);
    border: 1px solid var(--xmind-border);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 12px;
    color: var(--xmind-text-secondary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.shortcut-hint.show {
    opacity: 1;
}

/* 📱 響應式設計 */
@media (max-width: 768px) {
    .mindmap-toolbar {
        padding: 4px 8px;
        flex-wrap: wrap;
    }
    
    .toolbar-btn {
        padding: 4px 8px;
        font-size: 11px;
        min-width: 60px;
    }
    
    .side-panel {
        width: 100%;
        right: -100%;
    }

    .zoom-controls {
        bottom: 80px;
        right: 10px;
    }

    .shortcut-hint {
        display: none;
    }
}

/* 動畫效果 */
@keyframes typing {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: var(--xmind-text-secondary);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

/* 📝 筆記面板樣式 */
.note-item {
    background: var(--xmind-bg-secondary);
    border: 1px solid var(--xmind-border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.note-item:hover {
    background: var(--xmind-hover);
    border-color: var(--xmind-accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.note-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.note-item-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--xmind-text-primary);
    margin: 0;
    flex: 1;
    line-height: 1.4;
}

.note-status {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 500;
    margin-left: 8px;
}

.note-status.published {
    background: var(--xmind-success);
    color: white;
}

.note-status.draft {
    background: var(--xmind-warning);
    color: white;
}

.note-item-preview {
    font-size: 12px;
    color: var(--xmind-text-secondary);
    line-height: 1.4;
    margin: 8px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.note-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    font-size: 11px;
    color: var(--xmind-text-muted);
}

.note-date {
    display: flex;
    align-items: center;
    gap: 4px;
}

.note-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.tag {
    background: var(--xmind-accent);
    color: white;
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 10px;
}

.tag-more {
    background: var(--xmind-text-muted);
    color: white;
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 10px;
}

.note-actions {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.note-item:hover .note-actions {
    opacity: 1;
}

.note-actions .action-btn {
    background: var(--xmind-bg-primary);
    border: 1px solid var(--xmind-border);
    border-radius: 4px;
    padding: 4px;
    color: var(--xmind-text-secondary);
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
    min-width: auto;
}

.note-actions .action-btn:hover {
    background: var(--xmind-accent);
    color: white;
    border-color: var(--xmind-accent);
}

/* 空狀態和錯誤狀態 */
.empty-state,
.error-message {
    text-align: center;
    padding: 40px 20px;
    color: var(--xmind-text-muted);
}

.empty-state i,
.error-message i {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
    opacity: 0.5;
}

.create-note-btn,
.retry-btn {
    background: var(--xmind-accent);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    display: inline-block;
    margin-top: 12px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.create-note-btn:hover,
.retry-btn:hover {
    background: var(--xmind-accent-hover);
    transform: translateY(-1px);
}

/* 筆記詳情檢視器樣式 */
.note-viewer {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.note-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--xmind-border);
    background: var(--xmind-bg-secondary);
}

.back-btn {
    background: none;
    border: none;
    color: var(--xmind-text-secondary);
    font-size: 16px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.back-btn:hover {
    background: var(--xmind-hover);
    color: var(--xmind-text-primary);
}

.note-header h3 {
    flex: 1;
    margin: 0;
    font-size: 16px;
    color: var(--xmind-text-primary);
}

.note-header .note-actions {
    position: static;
    opacity: 1;
}

#noteDetailContent {
    flex: 1;
    padding: 16px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--xmind-text-primary);
    background: var(--xmind-bg-primary);
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* 載入動畫 */
.loading-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--xmind-text-muted);
    font-size: 14px;
}

.loading-placeholder i {
    margin-right: 8px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 響應式筆記面板 */
@media (max-width: 768px) {
    .note-item {
        padding: 10px;
        margin-bottom: 8px;
    }
    
    .note-item-title {
        font-size: 13px;
    }
    
    .note-item-preview {
        font-size: 11px;
    }
    
    .note-actions {
        position: static;
        opacity: 1;
        margin-top: 8px;
        justify-content: flex-end;
    }
} 

/* 筆記項目懸停效果 */
.note-item:hover {
    box-shadow: var(--xmind-shadow-medium) !important;
    transform: translateY(-1px) !important;
    border-color: var(--xmind-accent) !important;
}

.note-item:hover .note-actions {
    opacity: 1 !important;
}

.note-item .action-btn:hover {
    background: var(--xmind-hover) !important;
    border-color: var(--xmind-accent) !important;
    color: var(--xmind-accent) !important;
}

/* 筆記搜尋框樣式 */
.notes-search .search-box {
    position: relative;
    margin-bottom: 16px;
}

.notes-search .search-box input {
    width: 100%;
    padding: 8px 12px 8px 32px;
    border: 1px solid var(--xmind-border);
    border-radius: 6px;
    background: var(--xmind-bg-primary);
    color: var(--xmind-text-primary);
    font-size: 13px;
}

.notes-search .search-box input:focus {
    outline: none;
    border-color: var(--xmind-accent);
    box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.notes-search .search-box i {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--xmind-text-muted);
    font-size: 12px;
} 

.notes-sidebar {
    width: 500px; /* 加寬側邊欄 */
    max-width: 40%;
    right: -500px; /* 配合寬度調整收合位置 */
}

.notes-sidebar.open {
    right: 0; /* 覆蓋基本的 open 樣式 */
}

.notes-content .note-viewer .note-content {
    /* Logseq 風格樣式 */
    font-family: 'SF Pro Text', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
    color: var(--xmind-text-primary);
}

.notes-content .note-viewer .note-content h1,
.notes-content .note-viewer .note-content h2,
.notes-content .note-viewer .note-content h3 {
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    border-bottom: 1px solid var(--xmind-border);
    padding-bottom: 0.3em;
}

.notes-content .note-viewer .note-content p {
    margin-bottom: 1em;
}

.notes-content .note-viewer .note-content code {
    background: var(--xmind-bg-tertiary);
    color: var(--xmind-accent);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.notes-content .note-viewer .note-content pre {
    background: var(--xmind-bg-tertiary);
    border: 1px solid var(--xmind-border);
    border-radius: 6px;
    padding: 16px;
    margin: 16px 0;
    overflow-x: auto;
}

.notes-content .note-viewer .note-content blockquote {
    border-left: 4px solid var(--xmind-accent);
    margin: 16px 0;
    padding: 8px 16px;
    background: var(--xmind-bg-secondary);
    border-radius: 0 6px 6px 0;
}

.notes-content .note-viewer .note-content ul,
.notes-content .note-viewer .note-content ol {
    margin: 16px 0;
    padding-left: 24px;
}

.notes-content .note-viewer .note-content li {
    margin: 4px 0;
}


/* 分享彈出視窗樣式 */
.share-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.share-modal-content {
    background: var(--xmind-bg-primary);
    border-radius: 12px;
    box-shadow: var(--xmind-shadow-heavy);
    width: 400px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.share-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.share-modal-header h3 {
    margin: 0;
    font-size: 20px;
    color: var(--xmind-text-primary);
}

.share-modal-close {
    background: transparent;
    border: none;
    color: var(--xmind-text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.share-modal-close:hover {
    background: var(--xmind-hover);
    color: var(--xmind-text-primary);
}

.share-modal-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.share-modal-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--xmind-border);
    border-radius: 8px;
    background: var(--xmind-bg-primary);
    color: var(--xmind-text-primary);
    font-size: 14px;
    transition: all 0.2s ease;
}

.share-modal-input:focus {
    outline: none;
    border-color: var(--xmind-accent);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.share-modal-link {
    background: var(--xmind-bg-secondary);
    border: 1px solid var(--xmind-border);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--xmind-text-primary);
    font-size: 14px;
    word-break: break-all;
    white-space: pre-wrap;
    overflow-wrap: break-word;
    text-align: center;
}

.share-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.share-modal-btn {
    background: var(--xmind-accent);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.share-modal-btn:hover {
    background: var(--xmind-accent-hover);
    transform: translateY(-1px);
}

.share-modal-btn.cancel {
    background: var(--xmind-bg-secondary);
    color: var(--xmind-text-primary);
    border: 1px solid var(--xmind-border);
}

.share-modal-btn.cancel:hover {
    background: var(--xmind-hover);
    color: var(--xmind-text-primary);
} 