:root{--bg: #faf9f7;--surface: #ffffff;--surface-2: #f5f4f1;--fg: #1c1917;--fg-soft: #44403c;--muted: #78716c;--border: #e7e5e4;--border-strong: #d6d3d1;--accent: #d97706;--accent-hover: #b45309;--accent-fg: #ffffff;--accent-soft: #fef3e2;--selection-bg: #f59e0b;--selection-fg: #1c1917;--selection-overlay: rgba(245, 158, 11, .32);--selection-border: var(--accent);--danger: #dc2626;--danger-soft: #fef2f2;--success: #16a34a;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--bar-h: 52px;--bar-h-compact: 48px;--shadow-sm: 0 1px 2px rgba(28, 25, 23, .05), 0 1px 1px rgba(28, 25, 23, .04);--shadow-md: 0 4px 16px rgba(28, 25, 23, .08), 0 1px 3px rgba(28, 25, 23, .05);--shadow-lg: 0 12px 40px rgba(28, 25, 23, .14), 0 4px 12px rgba(28, 25, 23, .08);--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-8: 48px;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in: cubic-bezier(.4, 0, 1, 1);color-scheme:light}[data-theme=dark]{--bg: #0c0a09;--surface: #1c1917;--surface-2: #292524;--fg: #fafaf9;--fg-soft: #e7e5e4;--muted: #a8a29e;--border: #292524;--border-strong: #44403c;--accent: #f59e0b;--accent-hover: #fbbf24;--accent-fg: #1c1917;--accent-soft: #292014;--selection-bg: #f59e0b;--selection-fg: #1c1917;--selection-overlay: rgba(245, 158, 11, .38);--selection-border: var(--accent);--danger: #f87171;--danger-soft: #2a1414;--success: #4ade80;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px rgba(0, 0, 0, .5);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .6);color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-sans);background:var(--bg);color:var(--fg);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;transition:background .3s var(--ease-out),color .3s var(--ease-out)}h1,h2,h3,h4{font-weight:600;letter-spacing:-.02em;line-height:1.25}a{color:inherit;text-decoration:none}button,input,textarea{font-family:inherit;font-size:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-sm)}::selection{background:var(--selection-bg);color:var(--selection-fg);text-shadow:none}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px;border:3px solid transparent;background-clip:content-box}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);height:40px;padding:0 var(--space-4);border-radius:var(--radius-sm);border:1px solid transparent;background:var(--surface-2);color:var(--fg);font-weight:500;cursor:pointer;white-space:nowrap;transition:background .18s var(--ease-out),border-color .18s var(--ease-out),transform .12s var(--ease-out),box-shadow .18s var(--ease-out)}.btn:hover{background:var(--border)}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:var(--accent-fg);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--surface-2)}.btn-outline{background:transparent;border-color:var(--border-strong)}.btn-outline:hover{background:var(--surface-2)}.btn-danger{background:transparent;color:var(--danger);border-color:var(--border)}.btn-danger:hover{background:var(--danger-soft);border-color:var(--danger)}.btn-sm{height:32px;padding:0 var(--space-3);font-size:14px}.btn-block{width:100%}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--muted);cursor:pointer;transition:background .18s var(--ease-out),color .18s var(--ease-out),transform .12s var(--ease-out)}.icon-btn:hover{background:var(--surface-2);color:var(--fg)}.icon-btn:active{transform:scale(.92)}.field{display:flex;flex-direction:column;gap:var(--space-2)}.label{font-size:13px;font-weight:500;color:var(--fg-soft)}.input{height:44px;padding:0 var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);transition:border-color .18s var(--ease-out),box-shadow .18s var(--ease-out)}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input::placeholder{color:var(--muted)}.field-error{font-size:13px;color:var(--danger)}.input-affix{position:relative;display:flex;align-items:center}.input-affix .input{width:100%;padding-right:44px}.input-affix .icon-btn{position:absolute;right:4px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.muted{color:var(--muted)}.mono{font-family:var(--font-mono)}.auth-wrap{min-height:100dvh;display:grid;place-items:center;padding:var(--space-5);background:radial-gradient(120% 120% at 50% 0%,var(--accent-soft) 0%,var(--bg) 45%)}.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-8) var(--space-6) var(--space-6)}.auth-brand{display:flex;align-items:center;gap:var(--space-2);justify-content:center;margin-bottom:var(--space-5)}.auth-brand .logo-mark{color:var(--accent)}.auth-brand 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var(--accent-soft)}.editor-title[readonly]{cursor:default}.editor-title-readonly{position:static;display:block;min-width:0;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:default}.editor-title::selection{background:var(--selection-bg);color:var(--selection-fg)}.cm-host .cm-editor .cm-selectionBackground,.cm-host .cm-editor.cm-focused .cm-selectionBackground{background:var(--selection-overlay)!important}.crumb-sep{color:var(--muted);flex-shrink:0}.crumb-btn{display:inline-flex;align-items:center;gap:5px;height:30px;max-width:170px;padding:0 8px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;transition:background .15s var(--ease-out),color .15s var(--ease-out)}.crumb-btn:hover{background:var(--surface-2);color:var(--fg)}.crumb-btn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.crumb-static{cursor:default}.crumb-static:hover{background:transparent;color:var(--muted)}.folder-menu{position:absolute;top:calc(100% + 6px);left:0;z-index:50;min-width:210px;max-height:320px;overflow:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:5px}.folder-menu-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border:none;background:transparent;color:var(--fg);cursor:pointer;border-radius:7px;font-size:14px;text-align:left}.folder-menu-item:hover{background:var(--surface-2)}.folder-menu-item>span:not(.folder-menu-item-copy){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-menu-item-copy{display:flex;min-width:0;flex:1;flex-direction:column;gap:2px;overflow:visible;white-space:normal}.folder-menu-item-copy 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var(--border);margin-top:4px;padding-top:4px}.context-menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200}.folder-menu.context-menu{position:fixed;z-index:201;min-width:190px;max-height:none}.folder-menu.context-menu .folder-menu-item:disabled{color:var(--muted);cursor:default;background:transparent}.icon-btn.xs{width:24px;height:24px}.nav-doc{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--radius-sm);cursor:pointer;color:var(--fg-soft);font-size:14px;transition:background .15s var(--ease-out),color .15s var(--ease-out)}.nav-doc:hover{background:var(--surface-2);color:var(--fg)}.nav-doc.active{background:var(--accent-soft);color:var(--fg);font-weight:500}.nav-doc{cursor:pointer}.nav-doc:active{cursor:grabbing}.tree-row.drop-target{background:var(--accent-soft);outline:2px dashed var(--accent);outline-offset:-2px}.tree-row.drop-target *{pointer-events:none}.sidebar-search{display:flex;align-items:center;gap:var(--space-2);margin:0 12px 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