@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin-icon{animation:spin 1.5s linear infinite}:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #eef2ff;--danger: #dc2626;--danger-hover: #b91c1c;--bg: #f3f4f6;--surface: #ffffff;--border: #e5e7eb;--text: #1e293b;--text-muted: #64748b;--text-extra-muted: #9ca3af;--radius: 8px;--sidebar-width: 260px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .05)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow:hidden;height:100vh}#root{height:100vh;overflow:hidden}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font-size:.875rem;cursor:pointer;text-decoration:none;transition:all .15s;white-space:nowrap;font-family:inherit}.btn:hover{background:#f9fafb;border-color:#d1d5db}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn-danger:hover{background:#fef2f2}.btn-sm{padding:4px 12px;font-size:.8rem}.btn:disabled{opacity:.6;cursor:not-allowed}.auth-page{min-height:100vh;height:100vh;width:100%;padding:0;overflow:hidden}.auth-card{background:var(--surface);padding:40px;border-radius:12px;box-shadow:var(--shadow-md);width:100%;max-width:420px}.auth-card h1{margin-bottom:20px;text-align:center;font-size:1.5rem}.auth-card label{display:block;margin:12px 0 4px;font-weight:500;font-size:.85rem;color:var(--text-muted)}.auth-card input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:.95rem;font-family:inherit}.auth-card input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.auth-card button[type=submit]{width:100%;margin-top:20px;padding:11px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;cursor:pointer;font-weight:600;font-family:inherit}.auth-card button[type=submit]:hover{background:var(--primary-hover)}.auth-link{text-align:center;margin-top:16px;font-size:.9rem}.auth-link a{color:var(--primary);text-decoration:none}.error-msg{background:#fef2f2;color:var(--danger);padding:10px 14px;border-radius:var(--radius);margin-bottom:12px;font-size:.85rem;border:1px solid #fecaca}.success-msg{background:#f0fdf4;color:#16a34a;padding:10px 14px;border-radius:var(--radius);margin-bottom:12px;font-size:.85rem;border:1px solid #bbf7d0}.home-page{text-align:center;padding:80px 24px;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.home-page h1{font-size:2.4rem;margin-bottom:8px}.home-page>p{color:var(--text-muted);font-size:1.1rem;margin-bottom:32px}.home-actions{display:flex;gap:12px;justify-content:center}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;max-width:750px;margin:48px auto 0}.feature-card{background:var(--surface);padding:24px;border-radius:var(--radius);border:1px solid var(--border);text-align:center}.feature-card h3{font-size:1rem;margin-bottom:6px}.feature-card p{font-size:.85rem;color:var(--text-muted)}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);height:100vh;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-brand{flex-shrink:0}.sidebar-body{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden}.sidebar-books{flex:none;overflow:visible;padding:12px}.sidebar-user{flex-shrink:0;display:flex;align-items:center;gap:12px;padding:20px 16px;border-bottom:1px solid var(--border);position:relative}.sidebar-avatar{width:44px;height:44px;border-radius:50%;overflow:hidden;flex-shrink:0}.sidebar-avatar.clickable{cursor:pointer;transition:transform .15s}.sidebar-avatar.clickable:hover{transform:scale(1.08)}.sidebar-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder{width:100%;height:100%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;border-radius:50%}.avatar-placeholder.large{width:72px;height:72px;font-size:1.8rem}.sidebar-user-info{flex:1;min-width:0;display:flex;flex-direction:column}.sidebar-username{font-weight:600;font-size:.95rem;color:var(--text)}.sidebar-user-bio{font-size:.72rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}.sidebar-dropdown{position:absolute;top:100%;left:16px;right:16px;margin-top:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:200;overflow:hidden;animation:fadeIn .12s ease}.dropdown-item{display:block;width:100%;text-align:left;padding:10px 14px;border:none;background:none;font-size:.875rem;color:var(--text);cursor:pointer;font-family:inherit;transition:background .1s}.dropdown-item:hover{background:#f3f4f6}.dropdown-item.danger{color:var(--danger)}.dropdown-item.danger:hover{background:#fef2f2}.dropdown-divider{height:1px;background:var(--border);margin:0}.sidebar-nav{padding:12px 12px 8px;border-bottom:1px solid var(--border)}.sidebar-section-title{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:0 8px 8px;display:flex;align-items:center;justify-content:space-between}.sidebar-count{background:var(--primary-light);color:var(--primary);font-size:.65rem;padding:1px 6px;border-radius:10px}.sidebar-nav-item{display:block;width:100%;text-align:left;padding:7px 8px;border:none;background:none;color:var(--text);font-size:.875rem;border-radius:6px;cursor:pointer;font-family:inherit;transition:all .1s}.sidebar-nav-item:hover{background:#f3f4f6}.sidebar-nav-item.active{background:var(--primary-light);color:var(--primary);font-weight:600}.sidebar-groups{padding:12px 12px 8px;border-bottom:1px solid var(--border)}.sidebar-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px;gap:4px}.sidebar-section-header.clickable{cursor:pointer;padding:4px 8px;margin:0 -8px;border-radius:6px;transition:background .1s}.sidebar-section-header.clickable:hover{background:#f3f4f6}.section-arrow{font-size:.55rem;color:var(--text-muted);transition:transform .2s;display:inline-block;flex-shrink:0}.section-arrow.expanded{transform:rotate(90deg)}.sidebar-add-btn{width:24px;height:24px;border:none;background:var(--primary-light);color:var(--primary);border-radius:4px;font-size:1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;line-height:1}.sidebar-group-list{display:flex;flex-direction:column;gap:2px}.sidebar-group{margin-bottom:2px}.sidebar-group-header{display:flex;align-items:center;gap:6px;width:100%;padding:7px 8px;border:none;background:none;cursor:pointer;font-size:.85rem;font-family:inherit;color:var(--text);border-radius:6px;transition:background .1s}.sidebar-group-header:hover{background:#f3f4f6}.group-arrow{font-size:.55rem;color:var(--text-muted);transition:transform .2s;display:inline-block;flex-shrink:0}.group-arrow.expanded{transform:rotate(90deg)}.group-icon{font-size:.85rem;flex-shrink:0}.group-name{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.group-count{font-size:.7rem;color:var(--text-muted);background:#f3f4f6;padding:1px 6px;border-radius:10px;flex-shrink:0}.sidebar-group-books{padding-left:20px;border-left:2px solid var(--border);margin-left:8px}.sidebar-empty{font-size:.8rem;color:var(--text-extra-muted);padding:8px;text-align:center}.sidebar-book-list{list-style:none;display:flex;flex-direction:column;gap:2px}.sidebar-book-item{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:6px;cursor:pointer;font-size:.85rem;transition:all .1s}.sidebar-book-item:hover{background:#f3f4f6}.sidebar-book-item.active{background:var(--primary-light);color:var(--primary);font-weight:500}.book-item-icon{font-size:.9rem;flex-shrink:0}.book-item-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main-content{flex:1;display:flex;flex-direction:column;overflow-y:auto;min-width:0}.loading-container{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-muted);font-size:1rem}.main-toolbar{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;gap:12px;position:sticky;top:0;z-index:10}.toolbar-left{display:flex;align-items:baseline;gap:10px}.page-title{font-size:1.35rem;font-weight:700}.book-count{font-size:.85rem;color:var(--text-muted)}.toolbar-actions{display:flex;align-items:center;gap:10px}.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;padding:24px 28px}.book-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:all .2s;display:flex;flex-direction:column}.book-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:var(--primary)}.book-card-cover{width:100%;height:180px;background:#f3f4f6;display:flex;align-items:center;justify-content:center;overflow:hidden}.book-card-cover img{width:100%;height:100%;object-fit:cover}.cover-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(145deg,#dbeafe,#eff6ff,#f8fafc)}.cover-placeholder span{font-size:3rem;color:#64748b;opacity:.85}.book-card-body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}.book-card-title{font-size:1rem;font-weight:600;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.book-card-desc{font-size:.8rem;color:var(--text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}.book-card-meta{display:flex;flex-wrap:wrap;gap:4px}.book-category-tag{display:inline-block;padding:2px 8px;background:var(--primary-light);color:var(--primary);border-radius:12px;font-size:.72rem;font-weight:500}.book-tag{display:inline-block;padding:2px 8px;background:#f3f4f6;color:var(--text-muted);border-radius:12px;font-size:.72rem;border:1px solid var(--border)}.book-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:4px;border-top:1px solid var(--border)}.book-card-date{font-size:.72rem;color:var(--text-extra-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 24px;color:var(--text-muted);flex:1}.empty-icon{font-size:4rem;margin-bottom:16px;opacity:.5}.empty-state h3{font-size:1.1rem;margin-bottom:6px;color:var(--text)}.empty-state p{font-size:.9rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-card{background:var(--surface);border-radius:12px;box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:85vh;overflow-y:auto;animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:1.15rem;font-weight:700}.modal-close-btn{width:32px;height:32px;border:none;background:none;font-size:1.1rem;cursor:pointer;color:var(--text-muted);border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .15s}.modal-close-btn:hover{background:#f3f4f6;color:var(--text)}.modal-card form{padding:20px 24px 24px}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--text)}.form-group input[type=text],.form-group input[type=url],.form-group textarea,.form-group select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:.9rem;font-family:inherit;transition:border-color .15s;background:var(--surface);color:var(--text)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.form-group textarea{resize:vertical;min-height:80px}.cover-upload-area{width:100%;height:140px;border:2px dashed var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;transition:border-color .15s}.cover-upload-area:hover{border-color:var(--primary)}.cover-preview{width:100%;height:100%;object-fit:cover}.cover-upload-placeholder{display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--text-muted)}.cover-upload-icon{font-size:2rem}.cover-upload-hint{font-size:.7rem;color:var(--text-extra-muted)}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:16px;border-top:1px solid var(--border)}.import-tabs{display:flex;border-bottom:1px solid var(--border);padding:0 24px}.import-tab{padding:10px 16px;border:none;background:none;font-size:.85rem;cursor:pointer;color:var(--text-muted);border-bottom:2px solid transparent;font-family:inherit;transition:all .15s}.import-tab:hover{color:var(--text)}.import-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.import-file-actions{display:flex;gap:8px;margin-top:8px}.import-book-modal{max-width:560px}.import-txt-source{padding:20px 24px 8px}.import-txt-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:36px 24px;border:2px dashed var(--border);border-radius:12px;background:#fafbfc;cursor:pointer;color:var(--text-muted);transition:border-color .15s,background .15s,color .15s}.import-txt-dropzone:hover{border-color:var(--primary);background:#eef2ff;color:var(--primary)}.import-txt-drop-title{font-size:.95rem;font-weight:600;color:var(--text);margin:0}.import-txt-drop-hint{font-size:.8rem;margin:0;text-align:center;line-height:1.5}.import-txt-drop-hint.subtle{color:var(--text-muted);font-size:.75rem}.import-txt-footnote{margin:14px 0 0;text-align:center;font-size:.78rem;color:var(--text-muted)}.import-format-tags{display:flex;gap:6px;margin-top:4px}.import-format-tags span{font-size:.72rem;font-weight:600;padding:2px 8px;border-radius:999px;background:#4f46e51a;color:var(--primary)}.import-format-help{margin:16px 24px 0;font-size:.78rem;color:var(--text-muted)}.import-format-help summary{cursor:pointer;color:var(--text-secondary);font-weight:500;-webkit-user-select:none;user-select:none}.import-format-help ul{margin:8px 0 0;padding-left:18px;line-height:1.6}.import-format-help code{font-size:.72rem;background:#f3f4f6;padding:1px 4px;border-radius:3px}.import-parse-banner{display:flex;align-items:center;gap:10px;margin:16px 24px 0;padding:10px 12px;background:#eef2ff;border:1px solid #c7d2fe;border-radius:8px;font-size:.82rem}.import-parse-banner>div{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.import-parse-banner strong{font-size:.85rem;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.import-parse-banner span{color:var(--text-muted)}.import-outline-preview{max-height:220px;overflow-y:auto;border:1px solid var(--border);border-radius:8px;background:#fafbfc;padding:8px}.import-outline-volume+.import-outline-volume{margin-top:10px;padding-top:10px;border-top:1px dashed var(--border)}.import-outline-volume-head{display:flex;align-items:center;gap:8px;margin-bottom:6px;color:var(--text-muted)}.import-outline-input{flex:1;min-width:0;padding:4px 8px;border:1px solid transparent;border-radius:4px;background:transparent;font-size:.82rem;font-family:inherit;color:var(--text)}.import-outline-input.volume{font-weight:600}.import-outline-input:hover,.import-outline-input:focus{border-color:var(--border);background:var(--surface);outline:none}.import-outline-count{font-size:.72rem;color:var(--text-muted);white-space:nowrap}.import-outline-chapters{list-style:none;margin:0;padding:0 0 0 22px}.import-outline-chapters li{margin-bottom:4px}.import-outline-chapters li:last-child{margin-bottom:0}.search-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--border);background:#fdf8e7;flex-wrap:wrap;position:relative}.search-bar-row{display:flex;align-items:center;gap:6px}.search-input-wrapper{display:flex;align-items:center;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:0 6px;height:30px}.search-input-icon{cursor:pointer;font-size:.85rem;opacity:.6}.search-input-icon:hover{opacity:1}.search-input{border:none;outline:none;font-size:.82rem;font-family:inherit;width:160px;background:transparent}.search-input::placeholder{color:var(--text-extra-muted)}.search-input.replace-input{width:140px}.search-match-info{font-size:.7rem;color:var(--text-muted);min-width:30px;text-align:center}.search-nav-btn{width:22px;height:22px;padding:0;border:none;background:transparent;cursor:pointer;font-size:.6rem;color:var(--text-muted);border-radius:3px;display:inline-flex;align-items:center;justify-content:center}.search-nav-btn:hover{background:#e5e7eb;color:var(--text)}.search-close-btn{position:absolute;right:8px;top:8px;width:24px;height:24px;border:none;background:transparent;cursor:pointer;font-size:.9rem;color:var(--text-muted);border-radius:4px;display:flex;align-items:center;justify-content:center}.search-close-btn:hover{background:#e5e7eb;color:var(--text)}.avatar-edit-area{display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px 0}.avatar-edit-preview{width:72px;height:72px;border-radius:50%;overflow:hidden;cursor:pointer;position:relative;border:3px solid var(--border);transition:border-color .15s}.avatar-edit-preview:hover{border-color:var(--primary)}.avatar-edit-preview img{width:100%;height:100%;object-fit:cover}.avatar-edit-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s;border-radius:50%}.avatar-edit-overlay span{color:#fff;font-size:.75rem;font-weight:600}.avatar-edit-preview:hover .avatar-edit-overlay{opacity:1}.avatar-edit-hint{font-size:.75rem;color:var(--text-extra-muted)}.gender-options{display:flex;gap:10px}.gender-btn{flex:1;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);font-size:.875rem;cursor:pointer;font-family:inherit;transition:all .15s;text-align:center}.gender-btn:hover{background:#f3f4f6}.gender-btn.active{background:var(--primary-light);border-color:var(--primary);color:var(--primary);font-weight:600}.char-count{display:block;text-align:right;font-size:.7rem;color:var(--text-extra-muted);margin-top:4px}.form-hint{font-size:.78rem;color:var(--text-muted);margin-top:6px}.tag-select-list{display:flex;flex-wrap:wrap;gap:6px}.tag-select-chip{display:inline-block;padding:6px 14px;border:1px solid var(--border);border-radius:20px;background:var(--surface);font-size:.82rem;cursor:pointer;font-family:inherit;transition:all .15s}.tag-select-chip:hover{border-color:var(--primary);background:#f9fafb}.tag-select-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}.context-menu{position:fixed;z-index:2000;min-width:180px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);animation:fadeIn .1s ease}.context-menu-header{padding:8px 14px;font-size:.8rem;font-weight:600;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:200px}.context-menu-divider{height:1px;background:var(--border)}.context-menu-item{display:block;width:100%;text-align:left;padding:9px 14px;border:none;background:none;font-size:.85rem;color:var(--text);cursor:pointer;font-family:inherit;transition:background .1s;white-space:nowrap}.context-menu-item:hover{background:#f3f4f6}.context-menu-item.has-submenu{position:relative}.context-submenu{position:absolute;left:100%;top:0;min-width:140px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden;animation:fadeIn .1s ease}.editor-full-layout{display:flex;height:100vh;overflow:hidden;position:relative}.editor-sidebar{width:260px;min-width:260px;height:100%;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.editor-sidebar-header{padding:14px 12px;border-bottom:1px solid var(--border)}.editor-sidebar-actions{display:flex;gap:6px}.editor-sidebar-btn{flex:1;padding:6px 8px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);font-size:.8rem;cursor:pointer;font-family:inherit;white-space:nowrap;transition:all .1s;display:inline-flex;align-items:center;justify-content:center;gap:4px}.editor-sidebar-btn:hover{background:#f3f4f6}.editor-sidebar-btn.sm{flex:none;width:32px;height:32px;padding:0;font-size:.9rem}.editor-sidebar-btn.danger{color:var(--danger);border-color:var(--danger)}.editor-sidebar-btn.danger:hover{background:#fef2f2}.editor-sidebar-btn:disabled{opacity:.35;cursor:not-allowed}.export-btn-wrapper{position:relative}.export-options-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100}.export-options-popover{position:absolute;top:100%;left:0;margin-top:4px;min-width:180px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);z-index:200;overflow:hidden;animation:fadeIn .1s ease}.export-option-btn{display:flex;flex-direction:column;align-items:flex-start;width:100%;padding:10px 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.12s;z-index:2;box-sizing:border-box;user-select:none;-webkit-user-select:none}.tl-vcard:active{cursor:grabbing}.tl-vcard:hover{box-shadow:0 2px 6px #0000001a}.tl-vcard-year{font-size:.7rem;font-weight:700;color:var(--primary);margin-bottom:1px;line-height:1.2}.tl-vcard-text{font-size:.72rem;color:var(--text);line-height:1.35;word-break:break-word;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}.tl-vevent.expanded .tl-vcard-text{-webkit-line-clamp:unset;display:block}.tl-vcard-actions{display:flex;gap:0;margin-top:5px;padding-top:5px;border-top:1px solid var(--border)}.tl-vcard-actions .btn{flex:1;font-size:.72rem;padding:4px 0;text-align:center;justify-content:center}.tl-vcard-edit{margin-top:5px;padding-top:4px;border-top:1px solid var(--border)}.tl-vcard-edit .plugin-input,.tl-vcard-edit .plugin-textarea{font-size:.7rem;margin-bottom:3px;user-select:text;-webkit-user-select:text}.tl-vcard-edit .plugin-row-btns .btn{font-size:.68rem;padding:2px 7px}.tl-drag-line{position:absolute;left:0;right:0;height:0;border-top:2px dashed var(--primary);z-index:10;pointer-events:none;transform:translateY(-1px)}.tl-drag-label{position:absolute;left:4px;top:-20px;background:var(--primary);color:#fff;font-size:.65rem;font-weight:600;padding:2px 6px;border-radius:4px;white-space:nowrap}.tl-vevent.dragging{z-index:11;opacity:.85}.tl-vevent.dragging .tl-vcard{box-shadow:0 4px 12px #00000026;cursor:grabbing}.tl-add-form{background:#f9fafb;border:1px solid var(--border);border-radius:6px;padding:8px;margin-top:8px}.tl-add-form .plugin-row-btns{margin-top:4px}@media (max-width: 1200px){.plugin-panel{width:260px;min-width:260px}}@media (max-width: 900px){.slate-editor{margin:0 8px 8px}.editable{margin:0 4px 4px}}.map-editor-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:1100;padding:12px;animation:fadeIn .15s 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var(--border);flex-shrink:0;flex-wrap:wrap;min-height:44px}.map-tool-group{display:flex;align-items:center;gap:4px}.map-tool-divider{width:1px;height:24px;background:var(--border);margin:0 4px}.map-tool-btn{padding:5px 10px;border:1px solid #d1d5db;background:#fff;border-radius:5px;cursor:pointer;font-size:.82rem;font-family:inherit;color:#374151;transition:all .12s;white-space:nowrap;display:flex;align-items:center;gap:3px}.map-tool-btn:hover{background:#f3f4f6;border-color:#9ca3af}.map-tool-btn.active{background:#4b5563;color:#fff;border-color:#4b5563}.map-tool-btn.primary-action{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600;padding:5px 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#00000026;border-radius:4px;cursor:crosshair;display:block}.map-import-toast{position:absolute;top:24px;left:50%;transform:translate(-50%);padding:10px 20px;border-radius:8px;font-size:.85rem;font-weight:600;z-index:10;box-shadow:0 4px 16px #0000002e;animation:slideDown .25s ease;pointer-events:none;white-space:nowrap}.map-import-toast.success{background:#065f46;color:#d1fae5}.map-import-toast.error{background:#991b1b;color:#fee2e2}@keyframes slideDown{0%{opacity:0;transform:translate(-50%) translateY(-12px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.map-pin-colors{display:flex;align-items:center;gap:3px;margin-left:2px}.map-pin-color-btn{width:20px;height:20px;border-radius:50%;cursor:pointer;padding:0;transition:transform .12s;flex-shrink:0}.map-pin-color-btn:hover{transform:scale(1.25)}.map-pin-color-btn.active{transform:scale(1.3);box-shadow:0 0 0 2px var(--primary),0 0 0 4px 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12px;border-radius:4px;border:none;cursor:pointer;font-family:inherit;font-size:.82rem;transition:all .12s}.map-section-label{font-size:.78rem;font-weight:600;color:var(--text-muted);margin:14px 0 8px;padding-top:10px;border-top:1px solid var(--border);display:flex;align-items:center;gap:6px}.map-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-bottom:8px;transition:box-shadow .12s}.map-card:hover{box-shadow:var(--shadow-sm)}.map-card-thumb{width:100%;height:auto;display:block;cursor:pointer;border-bottom:1px solid var(--border);transition:opacity .15s}.map-card-thumb:hover{opacity:.88}.map-card-info{padding:6px 10px;display:flex;align-items:center;justify-content:space-between;gap:6px}.map-card-name{font-size:.82rem;font-weight:600;color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.map-card-time{font-size:.7rem;color:var(--text-extra-muted);flex-shrink:0}.map-card-actions{display:flex;gap:6px;padding:0 10px 8px}.map-card-actions .btn{font-size:.72rem;padding:2px 10px}.map-editor-container.view-mode .map-editor-canvas-wrap canvas{cursor:default}@media (max-width: 900px){.map-editor-container{width:100vw;height:100vh;border-radius:0}.map-editor-toolbar{gap:3px;padding:6px 8px}.map-tool-btn{padding:4px 7px;font-size:.75rem}}.rg-editor-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:1100;padding:12px;animation:fadeIn .15s ease}.rg-editor-container{background:var(--surface);border-radius:12px;box-shadow:var(--shadow-lg);width:96vw;max-width:1400px;height:93vh;display:flex;flex-direction:column;overflow:hidden;animation:slideUp .2s ease}.rg-editor-header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--border);flex-shrink:0;position:relative}.rg-editor-header h2{font-size:1.05rem;font-weight:700;margin:0;display:flex;align-items:center;gap:8px}.rg-graph-name-sub{font-weight:400;font-size:.9rem;color:var(--text-muted)}.rg-editor-toolbar{display:flex;align-items:center;gap:6px;padding:8px 16px;border-bottom:1px solid 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#f8fafc;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-secondary: #334155;--text-muted: #64748b;--text-extra-muted: #94a3b8;--sidebar-bg: #f7f8fa;--sidebar-surface: #ffffff;--sidebar-border: #e2e8f0;--sidebar-text: #0f172a;--sidebar-text-muted: #64748b;--sidebar-hover: rgba(15, 23, 42, .05);--sidebar-active-bg: #eff6ff;--sidebar-active-text: #2563eb;--nav-bg: #0f172a;--nav-surface: #1e293b;--nav-border: #334155;--nav-text: #f1f5f9;--nav-text-muted: #94a3b8;--nav-active-bg: rgba(37, 99, 235, .18);--nav-hover: rgba(255, 255, 255, .06);--paper: #faf8f5;--paper-warm: #f5f0e8;--paper-text: #292524;--paper-border: #e7e0d4;--danger: #dc2626;--danger-hover: #b91c1c;--danger-bg: #fef2f2;--success: #059669;--success-bg: #ecfdf5;--warning: #d97706;--font-ui: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-editor: "Noto Serif SC", "Source Han Serif SC", "PingFang SC", "Microsoft YaHei", serif;--radius: 6px;--radius-md: 8px;--radius-lg: 12px;--sidebar-width: 272px;--topbar-height: 52px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--shadow-md: 0 4px 16px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 40px rgba(15, 23, 42, .12);--shadow-focus: 0 0 0 3px rgba(37, 99, 235, .15)}body{font-family:var(--font-ui);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.brand-mark{width:36px;height:36px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary) 0%,#1e40af 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;flex-shrink:0;box-shadow:0 2px 8px 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#2563eb4d}.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-accent:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-muted)}.btn-ghost:hover{background:var(--bg-subtle);color:var(--text)}.auth-page{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;min-height:100vh;height:100vh;width:100%;overflow:hidden;background:linear-gradient(118deg,#080d18,#0f172a,#162033,#1e3050 42%,#3d5278,#8fa3c4 74%,#c5d0e0 86%,#e4eaf2 94%,#eef2f7)}.auth-page:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 50% 80% at 5% 45%,rgba(37,99,235,.28) 0%,transparent 58%),radial-gradient(ellipse 40% 60% at 95% 55%,rgba(255,255,255,.45) 0%,transparent 52%),radial-gradient(ellipse 30% 40% at 50% 100%,rgba(180,83,9,.06) 0%,transparent 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