:root{--navy: #12192b;--navy2: #1c2540;--navy3: #252f4a;--indigo: #4f46e5;--sky: #a5b4fc;--cream: #f0f2ff;--text: #e2e8f0;--muted: #94a3b8;--border: #2d3a5c;--sidebar-w: 260px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--navy);color:var(--text);font-size:14px;line-height:1.6}a{color:var(--sky);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;flex-direction:column;height:100vh}.header{display:flex;align-items:center;gap:12px;padding:0 16px;height:48px;background:var(--navy2);border-bottom:1px solid var(--border);flex-shrink:0}.header-logo{font-weight:700;font-size:15px;color:var(--sky);letter-spacing:-.3px}.header-logo span{color:var(--indigo)}.space-switcher{display:flex;gap:4px;margin-left:auto}.space-btn{padding:4px 10px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:12px;font-weight:500;transition:all .15s}.space-btn:hover{color:var(--text);border-color:var(--sky)}.space-btn.active{background:var(--indigo);color:#fff;border-color:var(--indigo)}.body{display:flex;flex:1;overflow:hidden}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--navy2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-search{padding:10px 12px;border-bottom:1px solid var(--border)}.sidebar-search input{width:100%;padding:6px 10px;border-radius:6px;border:1px solid var(--border);background:var(--navy3);color:var(--text);font-size:13px;outline:none}.sidebar-search input::placeholder{color:var(--muted)}.sidebar-search input:focus{border-color:var(--indigo)}.sidebar-actions{display:flex;align-items:center;justify-content:space-between;padding:8px 12px}.sidebar-label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.btn-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--muted);cursor:pointer;border-radius:4px;font-size:18px;line-height:1}.btn-icon:hover{background:var(--navy3);color:var(--text)}.note-list{flex:1;overflow-y:auto}.note-item{display:flex;align-items:center;gap:6px;padding:8px 12px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s}.note-item:hover{background:var(--navy3)}.note-item.active{background:var(--navy3);border-left:3px solid var(--indigo)}.note-item.selected{background:#4f46e51f}.note-item-check{display:flex;align-items:center;opacity:0;flex-shrink:0;transition:opacity .1s;cursor:default}.note-item-check.visible,.note-item:hover .note-item-check{opacity:1}.note-item-check input[type=checkbox]{accent-color:var(--indigo);cursor:pointer}.selection-mode .note-item-check{opacity:1}.note-item-title{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.note-item-date{font-size:11px;color:var(--muted);margin-top:2px;flex-shrink:0}.bulk-action-bar{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--navy3);border-bottom:1px solid var(--indigo)}.bulk-count{font-size:11px;color:var(--sky);white-space:nowrap;flex-shrink:0}.bulk-tag-input{flex:1;min-width:0;font-size:12px;padding:3px 7px;background:var(--navy);border:1px solid var(--border);border-radius:4px;color:var(--text)}.bulk-tag-input:focus{outline:none;border-color:var(--indigo)}.bulk-apply-btn{font-size:11px;padding:3px 9px}.bulk-clear-btn{font-size:11px;padding:3px 7px}.note-list-empty{padding:24px 12px;text-align:center;color:var(--muted);font-size:13px}.main,.editor-wrap{flex:1;display:flex;flex-direction:column;overflow:hidden}.editor-header{padding:12px 24px 0;border-bottom:1px solid var(--border)}.editor-title{font-size:22px;font-weight:700;color:var(--text);background:transparent;border:none;outline:none;width:100%;padding:0 0 12px}.editor-title::placeholder{color:var(--muted)}.editor-content{flex:1;overflow-y:auto;padding:20px 24px}.ProseMirror{outline:none;min-height:200px;font-size:15px;line-height:1.75;color:var(--text)}.ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);color:var(--muted);pointer-events:none;float:left;height:0}.ProseMirror h1,.ProseMirror h2,.ProseMirror h3{color:var(--cream);margin:1.2em 0 .4em}.ProseMirror h1{font-size:1.6em}.ProseMirror h2{font-size:1.3em}.ProseMirror h3{font-size:1.1em}.ProseMirror code{background:var(--navy3);border-radius:4px;padding:1px 5px;font-size:.88em}.ProseMirror pre{background:var(--navy3);border-radius:8px;padding:12px 16px;overflow-x:auto}.ProseMirror pre code{background:none;padding:0}.ProseMirror blockquote{border-left:3px solid var(--indigo);margin:0;padding-left:16px;color:var(--muted)}.editor-status{display:flex;align-items:center;padding:6px 24px;font-size:11px;color:var(--muted);border-top:1px solid var(--border);gap:0}.backlinks{border-top:1px solid var(--border);padding:12px 24px;background:var(--navy2)}.backlinks-label{font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.backlinks-list{display:flex;flex-wrap:wrap;gap:6px}.backlink-item{display:inline-block;padding:3px 10px;background:var(--navy3);border:1px solid var(--border);border-radius:999px;font-size:12px;color:var(--sky);cursor:pointer;transition:background .15s,border-color .15s}.backlink-item:hover{background:var(--navy);border-color:var(--sky)}.wikilink-chip{display:inline-block;padding:1px 7px;background:#6366f126;border:1px solid rgba(99,102,241,.4);border-radius:4px;color:var(--sky);font-size:.9em;cursor:pointer;-webkit-user-select:none;user-select:none;transition:background .15s,border-color .15s}.wikilink-chip:hover{background:#6366f147;border-color:var(--sky)}.wikilink-chip.unresolved{color:#f87171;background:#f871711a;border-color:#f8717159}.wikilink-chip.unresolved:hover{background:#f8717133}.wikilink-popup{min-width:220px;max-width:360px;background:var(--navy2);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #0006;overflow:hidden;z-index:9999}.wikilink-popup-empty{padding:8px 12px;font-size:13px;color:var(--muted)}.wikilink-popup-item{display:flex;align-items:baseline;gap:8px;width:100%;padding:7px 12px;background:none;border:none;text-align:left;font-size:13px;color:var(--fg);cursor:pointer}.wikilink-popup-item:hover,.wikilink-popup-item.active{background:var(--navy3)}.wikilink-popup-slug{font-size:11px;color:var(--muted);margin-left:auto;flex-shrink:0}.graph-view{flex:1;width:100%;height:100%}.graph-node circle{cursor:pointer;transition:r .1s}.graph-node text{pointer-events:none;font-size:11px;fill:var(--muted)}.empty-state{flex:1;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px}.space-dropdown{position:relative}.space-trigger{display:flex;align-items:center;padding:5px 10px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text);cursor:pointer;font-size:13px;font-weight:500;transition:border-color .15s;white-space:nowrap}.space-trigger:hover{border-color:var(--sky)}.space-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:200px;background:var(--navy2);border:1px solid var(--border);border-radius:8px;padding:4px;box-shadow:0 8px 24px #0006;z-index:200}.space-menu-item{display:flex;align-items:center;gap:6px;width:100%;padding:7px 10px;background:transparent;border:none;border-radius:5px;color:var(--text);font-size:13px;text-align:left;cursor:pointer;transition:background .1s}.space-menu-item:hover:not(:disabled){background:var(--navy3)}.space-menu-item:disabled{color:var(--muted);cursor:default}.space-menu-item.active{font-weight:600}.space-menu-item.danger{color:#f87171}.space-menu-item.danger:hover:not(:disabled){background:#f871711a}.check{width:14px;font-size:11px;color:var(--indigo);flex-shrink:0}.menu-icon{width:14px;text-align:center;color:var(--muted);flex-shrink:0;font-style:normal}.space-menu-divider{height:1px;background:var(--border);margin:4px 0}.slug-preview{font-size:11px;color:var(--muted);margin:-4px 0 8px}.slug-preview code{color:var(--sky);background:var(--navy3);padding:1px 4px;border-radius:3px}.modal-body{font-size:13px;color:var(--muted);margin:-6px 0 12px;line-height:1.5}.modal-error{font-size:12px;color:#f87171;margin-bottom:10px}.btn-danger{background:#dc2626;color:#fff}.btn-danger:hover{background:#b91c1c}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--navy2);border:1px solid var(--border);border-radius:10px;padding:20px;width:380px}.modal h3{margin:0 0 14px;font-size:15px}.modal input{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:var(--navy3);color:var(--text);font-size:14px;outline:none;margin-bottom:10px}.modal input:focus{border-color:var(--indigo)}.modal-actions{display:flex;gap:8px;justify-content:flex-end}.btn{padding:6px 14px;border-radius:6px;border:none;cursor:pointer;font-size:13px;font-weight:500}.btn-primary{background:var(--indigo);color:#fff}.btn-primary:hover{background:#4338ca}.btn-ghost{background:var(--navy3);color:var(--muted)}.btn-ghost:hover{color:var(--text)}.folder-node{display:flex;flex-direction:column}.folder-header-wrap{display:flex;align-items:center;gap:2px}.folder-header-wrap:hover .folder-actions{opacity:1;pointer-events:all}.folder-header{display:flex;align-items:center;gap:5px;flex:1;min-width:0;padding:5px 4px;background:transparent;border:none;color:var(--muted);font-size:12px;font-weight:600;text-align:left;cursor:pointer;transition:color .1s;text-transform:uppercase;letter-spacing:.3px}.folder-header:hover{color:var(--text)}.folder-actions{display:flex;gap:1px;opacity:0;pointer-events:none;transition:opacity .1s;flex-shrink:0;padding-right:4px}.folder-action-btn{background:none;border:none;color:var(--muted);font-size:12px;padding:2px 4px;cursor:pointer;border-radius:3px;line-height:1;transition:color .1s,background .1s}.folder-action-btn:hover{color:var(--text);background:var(--navy3)}.folder-action-btn.danger:hover{color:#f87171}.folder-action-btn:disabled{opacity:.3;cursor:not-allowed}.folder-rename-input{flex:1;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.3px;background:var(--navy3);border:1px solid var(--indigo);border-radius:4px;color:var(--text);padding:2px 6px;outline:none;min-width:0}.folder-chevron{font-size:10px;transition:transform .15s;display:inline-block}.folder-chevron.collapsed{transform:rotate(-90deg)}.folder-icon{font-size:12px}.folder-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-tags{border-top:1px solid var(--border);padding-bottom:8px;flex-shrink:0}.sidebar-tag-item{display:flex;align-items:center;gap:0;width:100%;padding:5px 12px;background:transparent;border:none;color:var(--muted);font-size:12px;text-align:left;cursor:pointer;transition:background .1s,color .1s}.sidebar-tag-item:hover{background:var(--navy3);color:var(--text)}.sidebar-tag-item.active{color:var(--sky);background:var(--navy3)}.tag-hash{color:var(--indigo);margin-right:1px}.tag-count{margin-left:auto;font-size:10px;color:var(--muted)}.tag-filter-bar{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--navy3);font-size:12px;color:var(--sky)}.tag-filter-label{flex:1}.tag-filter-clear{border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:11px;padding:0}.tag-filter-clear:hover{color:var(--text)}.note-meta{display:flex;flex-direction:column;gap:4px;padding:6px 0 10px;border-bottom:1px solid var(--border)}.note-meta-row{display:flex;align-items:center;gap:6px}.meta-icon{font-size:13px;flex-shrink:0;opacity:.7}.folder-meta-input{flex:1;background:transparent;border:none;outline:none;color:var(--muted);font-size:12px;padding:0}.folder-meta-input:focus{color:var(--text)}.folder-meta-input::placeholder{color:var(--border)}.tag-input-wrap{display:flex;flex-wrap:wrap;align-items:center;gap:4px;cursor:text;min-height:22px}.tag-chip{display:inline-flex;align-items:center;gap:3px;background:var(--navy3);border:1px solid var(--border);border-radius:999px;padding:1px 8px;font-size:11px;color:var(--sky)}.tag-chip-remove{border:none;background:transparent;color:var(--muted);cursor:pointer;padding:0;font-size:12px;line-height:1;display:flex;align-items:center}.tag-chip-remove:hover{color:var(--text)}.tag-input-container{position:relative}.tag-input{background:transparent;border:none;outline:none;color:var(--muted);font-size:12px;padding:0;min-width:80px}.tag-input:focus{color:var(--text)}.tag-input::placeholder{color:var(--border)}.tag-suggestions{position:absolute;top:calc(100% + 4px);left:0;background:var(--navy2);border:1px solid var(--border);border-radius:6px;padding:4px;box-shadow:0 4px 12px #0006;z-index:50;min-width:140px}.tag-suggestion-item{display:block;width:100%;padding:5px 8px;background:transparent;border:none;border-radius:4px;color:var(--sky);font-size:12px;text-align:left;cursor:pointer}.tag-suggestion-item:hover{background:var(--navy3)}.storage-indicator{display:flex;align-items:center;gap:6px;cursor:default}.storage-bar-track{width:48px;height:4px;background:var(--navy3);border-radius:2px;overflow:hidden;border:1px solid var(--border)}.storage-bar-fill{height:100%;border-radius:2px;transition:width .4s ease}.storage-pct{font-size:11px;font-weight:500;font-variant-numeric:tabular-nums;min-width:34px}.space-menu-name{flex:1}.space-menu-meta{font-size:10px;color:var(--muted);font-weight:400;white-space:nowrap;margin-left:8px}.dropzone-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);padding:40px;text-align:center}.dropzone-icon{font-size:40px;opacity:.6}.dropzone-title{font-size:16px;font-weight:600;color:var(--text)}.dropzone-hint{font-size:13px;color:var(--muted)}.dropzone-browse{margin-top:8px;padding:7px 18px;border-radius:6px;border:1px dashed var(--border);background:transparent;color:var(--sky);font-size:13px;cursor:pointer;transition:border-color .15s,background .15s}.dropzone-browse:hover{border-color:var(--sky);background:var(--navy3)}.dropzone-or{font-size:12px;color:var(--border)}.drop-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#4f46e526;border:3px dashed var(--indigo);z-index:500;display:flex;align-items:center;justify-content:center;pointer-events:none}.drop-overlay-inner{text-align:center}.drop-overlay-icon{font-size:48px}.drop-overlay-text{font-size:20px;font-weight:700;color:var(--cream);margin-top:8px}.drop-overlay-hint{font-size:13px;color:var(--sky);margin-top:4px}.import-modal{width:420px}.import-folder-label{display:block;font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.import-file-list{display:flex;flex-direction:column;gap:4px;margin-bottom:16px;max-height:200px;overflow-y:auto}.import-file-row{display:flex;align-items:center;gap:8px;padding:6px 8px;background:var(--navy3);border-radius:5px;font-size:13px}.import-file-icon{font-size:14px;flex-shrink:0}.import-file-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.import-file-type{font-size:10px;color:var(--muted);font-weight:600}.import-error-name{color:#f87171}.import-file-error{font-size:11px;color:#f87171;flex:1;text-align:right}.import-summary{display:flex;gap:12px;font-size:13px;margin-bottom:14px}.import-ok{color:#4ade80}.import-err{color:#f87171}.sidebar-footer{border-top:1px solid var(--border);padding:8px 12px;flex-shrink:0}.sidebar-export-btn{width:100%;padding:5px 0;background:transparent;border:none;color:var(--muted);font-size:12px;text-align:left;cursor:pointer;transition:color .1s}.sidebar-export-btn:hover{color:var(--text)}.editor-download-btn{margin-left:auto;padding:2px 8px;background:transparent;border:1px solid var(--border);border-radius:4px;color:var(--muted);font-size:11px;cursor:pointer;transition:color .1s,border-color .1s}.editor-download-btn:hover{color:var(--text);border-color:var(--sky)}.maintenance-modal{width:420px}.maint-section{display:flex;flex-direction:column;gap:10px}.maint-header{display:flex;gap:10px;align-items:flex-start}.maint-icon{font-size:18px;flex-shrink:0;margin-top:1px}.maint-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:3px}.maint-desc{font-size:12px;color:var(--muted);line-height:1.5}.maint-desc strong{color:#fbbf24}.maint-btn{align-self:flex-start;font-size:12px;padding:4px 12px}.maint-divider{height:1px;background:var(--border);margin:14px 0}.maint-status{font-size:12px}.maint-status.ok{color:#4ade80}.maint-status.err{color:#f87171}.note-item.dragging{opacity:.35}.folder-header-wrap.drag-over{background:#4f46e524;border-radius:4px}.root-drop-zone{margin:6px 8px 2px;height:30px;border:2px dashed var(--border);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--muted);transition:border-color .15s,background .15s,color .15s;cursor:default}.root-drop-zone.active{border-color:var(--indigo);background:#4f46e514;color:var(--sky)}.maint-status.muted{color:var(--muted)}