:root{--editor-bg: var(--bg-primary);--editor-text: var(--text-primary);--editor-font-family: var(--font-family-mono);--editor-font-size: 16px;--editor-line-height: 1.65;--editor-selection-bg: color-mix(in srgb, var(--accent-primary) 28%, transparent);--editor-cursor-color: var(--accent-primary);--syntax-heading: var(--accent-primary);--syntax-link: var(--accent-primary);--syntax-code: var(--syntax-code, #7fd1b9);--syntax-emphasis: var(--text-primary);--syntax-tag: var(--accent-hover);--syntax-frontmatter: var(--text-muted);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;--border-radius: 10px;color-scheme:dark light}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;overscroll-behavior:none}body{background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;overscroll-behavior:none}.app{display:grid;grid-template-rows:auto 1fr auto;height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.topbar{display:flex;align-items:center;gap:12px;min-height:48px;padding:0 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.app-name{font-weight:650;letter-spacing:.01em;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.vault-name{color:var(--text-secondary);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sync-status{display:inline-flex;align-items:center;gap:6px;margin-left:auto;color:var(--text-muted);font-size:13px}.sync-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted)}.mode-toggle{padding:5px 10px;background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;font:inherit;font-size:13px;cursor:pointer}.mode-toggle:hover:not(:disabled){background:var(--bg-hover)}.mode-toggle[aria-pressed=true]{color:var(--accent-primary)}.mode-toggle:disabled{opacity:.4;cursor:default}.workspace{display:grid;grid-template-columns:260px minmax(0,1fr) auto;min-height:0}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);overflow:auto;min-height:0}.sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px}.sidebar-title{color:var(--text-secondary);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.new-note{padding:6px 10px;background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;font:inherit;font-size:13px;cursor:pointer}.new-note:hover{background:var(--bg-hover)}.sidebar-actions{display:flex;gap:6px}.note-list{display:flex;flex-direction:column;padding:0 8px 16px;gap:1px}.tree-row{display:flex;align-items:center;gap:2px}.tree-folder,.tree-note,.tree-add{background:transparent;border:0;color:var(--text-primary);font:inherit;cursor:pointer}.tree-folder{flex:1;min-width:0;padding:6px 8px;border-radius:6px;color:var(--text-secondary);font-size:13px;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-add{padding:2px 8px;border-radius:6px;color:var(--text-muted);font-size:14px}.tree-note{display:block;width:100%;padding:7px 8px;border-radius:6px;font-size:14px;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-folder:hover,.tree-add:hover,.tree-note:hover{background:var(--bg-hover)}.tree-note[aria-current=true]{background:var(--bg-elevated);color:var(--accent-primary)}.editor-pane{display:flex;flex-direction:column;min-height:0;min-width:0;overflow:auto;background:var(--editor-bg);color:var(--editor-text)}.editor-host{flex:1;min-height:0}.preview-host{flex:1;min-height:0;overflow:auto;padding:24px 32px 64px;line-height:1.7}.preview-host>:first-child{margin-top:0}.preview-host h1,.preview-host h2,.preview-host h3,.preview-host h4{color:var(--syntax-heading);line-height:1.25}.preview-host h1{font-size:1.85em}.preview-host a{color:var(--syntax-link)}.preview-host code{padding:.15em .35em;background:var(--bg-elevated);border-radius:4px;font-family:var(--font-family-mono);font-size:.92em}.preview-host pre{padding:12px 14px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius);overflow:auto}.preview-host pre code{padding:0;background:none}.preview-host blockquote{margin-left:0;padding-left:14px;border-left:3px solid var(--border-color);color:var(--text-secondary)}.preview-host img{max-width:100%;height:auto;border-radius:var(--border-radius)}.preview-host table{border-collapse:collapse}.preview-host th,.preview-host td{padding:6px 10px;border:1px solid var(--border-color)}.wikilink{color:var(--syntax-link);text-decoration:underline;text-underline-offset:2px;cursor:pointer}.wikilink-unresolved{color:var(--text-muted);text-decoration-style:dashed}.tag{display:inline-block;padding:0 7px;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:999px;color:var(--syntax-tag);font-size:.88em;cursor:default}.embed-file{display:inline-block;padding:4px 8px;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:6px}.embed-missing{color:#e5534b;font-family:var(--font-family-mono);font-size:.92em;cursor:pointer}.links-panel{display:flex;flex-direction:column;gap:20px;width:220px;padding:16px 12px;background:var(--bg-secondary);border-left:1px solid var(--border-color);overflow:auto;min-height:0}.links-panel[hidden]{display:none}.links-panel h2{margin:0 0 6px;color:var(--text-secondary);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.link-list{display:flex;flex-direction:column;gap:2px}.link-item{display:flex;flex-direction:column;gap:2px;padding:6px 8px;background:transparent;border:0;border-radius:6px;color:var(--text-primary);font:inherit;font-size:13px;text-align:left;cursor:pointer;overflow:hidden;text-overflow:ellipsis}.link-item:hover{background:var(--bg-hover)}.link-context{color:var(--text-muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.link-unresolved{color:var(--text-muted);text-decoration:underline dashed}.link-ambiguous{color:var(--text-muted);text-decoration:underline dotted}.disambiguation{position:fixed;display:flex;flex-direction:column;min-width:200px;max-width:280px;padding:4px;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:8px;box-shadow:var(--shadow);z-index:900}.disambiguation button{padding:7px 10px;background:transparent;border:0;border-radius:6px;color:var(--text-primary);font:inherit;font-size:13px;text-align:left;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.disambiguation button:hover{background:var(--bg-hover)}.link-empty{padding:4px 8px;color:var(--text-muted);font-size:12px}.editor-empty p{color:var(--text-muted);font-size:14px}.editor-empty{max-width:56ch;margin:auto;padding:32px;text-align:center}.editor-empty h1{font-size:28px;margin:0 0 8px}.statusbar{display:flex;align-items:center;gap:12px;min-height:32px;padding:0 16px;background:var(--bg-secondary);border-top:1px solid var(--border-color);color:var(--text-muted);font-size:12px}#status-path{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-actions{display:flex;gap:4px;flex-shrink:0}.status-actions button{padding:2px 6px;background:transparent;border:0;border-radius:4px;color:var(--text-secondary);font:inherit;cursor:pointer}.status-actions button:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.status-actions button:disabled{opacity:.4;cursor:default}.save-state{margin-left:auto;flex-shrink:0}.version{margin-left:12px;color:var(--text-muted);font-variant-numeric:tabular-nums}@media(max-width:899px){.workspace{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.sidebar{max-height:28dvh;border-right:0;border-bottom:1px solid var(--border-color)}.editor-empty{padding:20px}.preview-host{padding:20px 16px 48px}.links-panel{display:none}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}.debug-log{position:fixed;inset:auto 8px calc(8px + env(safe-area-inset-bottom)) 8px;display:flex;flex-direction:column;max-height:60dvh;background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--shadow);font-size:12px;z-index:1000}.debug-log-head{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border-color);font-weight:600}.debug-log-close{padding:4px 8px;background:transparent;border:0;color:var(--accent-primary);font:inherit;cursor:pointer}.debug-log-body{margin:0;padding:8px 12px;overflow:auto;font-family:var(--font-family-mono);white-space:pre-wrap;word-break:break-word}