:root{--bg: #f6f7fb;--surface: #ffffff;--surface-2: #f0f2f8;--surface-3: #e6e9f2;--border: #dde1ec;--text: #1b1f2a;--text-muted: #646b7e;--accent: #5b6cff;--accent-hover: #4757f0;--accent-soft: #e9ebff;--accent-text: #ffffff;--danger: #dc3545;--danger-soft: #fde8ea;--ok: #16a34a;--warn: #d97706;--shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 4px 16px rgb(16 24 40 / 6%);--shadow-lg: 0 12px 40px rgb(16 24 40 / 18%);--radius: 10px;--radius-sm: 6px;--header-h: 60px;--status-h: 0px;--sidebar-w: 280px;--gutter: 16px;--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "Cascadia Code", "JetBrains Mono", Consolas, "Liberation Mono", monospace;--term-bg: #12151d;--term-bar: #1d2230;--term-text: #d6deeb;--term-prompt: #7fd962;--code-bg: #f4f6fb;color-scheme:light}:root[data-theme=dark]{--bg: #0f1218;--surface: #171b24;--surface-2: #1e2330;--surface-3: #283043;--border: #2b3244;--text: #e6e9f2;--text-muted: #9aa3b8;--accent: #7d8bff;--accent-hover: #93a0ff;--accent-soft: #252b4d;--accent-text: #0f1218;--danger: #f06272;--danger-soft: #3a1d24;--ok: #4ade80;--warn: #fbbf24;--shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 4px 16px rgb(0 0 0 / 25%);--shadow-lg: 0 12px 40px rgb(0 0 0 / 50%);--term-bg: #0b0d12;--term-bar: #161a24;--code-bg: #12161f;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}body.no-scroll{overflow:hidden}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em}h1{font-size:1.75rem}h2{font-size:1.3rem}h3{font-size:1.1rem}p{margin:0 0 .75em}hr{border:0;border-top:1px solid var(--border);margin:12px 0}code,pre,kbd{font-family:var(--mono)}img{max-width:100%}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.muted{color:var(--text-muted)}.small{font-size:.85rem}.center{text-align:center;justify-content:center}.pad{padding:8px 12px}.spacer{flex:1}.accent{color:var(--accent)}.error-text{color:var(--danger);margin:0}.ok-text{color:var(--ok);display:inline-flex;align-items:center;gap:6px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.stack{display:flex;flex-direction:column;gap:14px}.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.btn-row.center{justify-content:center}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:20px;align-items:start}.mobile-only{display:none!important}@media(max-width:900px){.mobile-only{display:inline-flex!important}.desktop-only{display:none!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:0 14px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;font-weight:500;white-space:nowrap;transition:background .15s,border-color .15s,color .15s;text-decoration:none!important;-webkit-user-select:none;user-select:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-sm{min-height:32px;padding:0 10px;font-size:.875rem}.btn-icon{padding:0;width:38px}.btn-sm.btn-icon{width:32px}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--surface);border-color:var(--border);color:var(--text)}.btn-secondary:hover:not(:disabled){background:var(--surface-2)}.btn-ghost{background:transparent;color:var(--text)}.btn-ghost:hover:not(:disabled){background:var(--surface-2)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){filter:brightness(1.08)}.input{width:100%;min-height:40px;padding:8px 11px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font:inherit;font-size:16px}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.input-sm{min-height:32px;padding:4px 8px;width:auto;font-size:.875rem}textarea.input{resize:vertical;line-height:1.5}.input.mono,.mono{font-family:var(--mono);font-size:14px}select.input{cursor:pointer}.code-input{font-family:var(--mono);font-size:1.3rem;letter-spacing:.3em;text-align:center}.field,.field-main{display:flex;flex-direction:column;gap:5px;min-width:0}.field-label{font-size:.85rem;font-weight:600;color:var(--text-muted)}.field-hint{font-size:.8rem;color:var(--text-muted)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:12px}.form-row.wrap{display:flex;flex-wrap:wrap;gap:10px}.inline-form{display:flex;gap:8px}.switch{display:flex;align-items:center;gap:10px;cursor:pointer}.switch input{position:absolute;opacity:0;pointer-events:none}.switch-track{flex:none;width:40px;height:22px;border-radius:22px;background:var(--surface-3);position:relative;transition:background .15s}.switch-track:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .15s;box-shadow:0 1px 3px #0000004d}.switch input:checked+.switch-track{background:var(--accent)}.switch input:checked+.switch-track:after{transform:translate(18px)}.switch input:focus-visible+.switch-track{outline:2px solid var(--accent);outline-offset:2px}.segmented{display:inline-flex;flex-wrap:wrap;background:var(--surface-2);border-radius:var(--radius-sm);padding:3px;gap:2px;max-width:100%}.segmented button{display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;padding:6px 12px;border-radius:5px;cursor:pointer;color:var(--text-muted);font-size:.9rem}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.segmented-sm button{padding:3px 8px;font-size:.82rem}.badge{display:inline-flex;align-items:center;gap:4px;padding:1px 8px;border-radius:99px;font-size:.75rem;font-weight:600;background:var(--surface-2);color:var(--text-muted)}.badge-public{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok)}.badge-pending{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}.badge-active{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok)}.badge-blocked{background:var(--danger-soft);color:var(--danger)}.tag-list{display:flex;flex-wrap:wrap;gap:6px}.tag-chip{display:inline-flex;align-items:center;padding:2px 10px;border-radius:99px;font-size:.8rem;font-weight:600;border:1.5px solid;background:transparent;line-height:1.5}.tag-chip.clickable{cursor:pointer}.tag-chip-sm{padding:0 7px;font-size:.72rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);min-width:0}.sub-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;display:flex;flex-direction:column;gap:10px}.sub-card-head{display:flex;align-items:center;gap:8px}.sub-card-head strong{flex:1}.center-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:48px 16px;color:var(--text-muted);text-align:center}.center-state.empty strong{color:var(--text);font-size:1.1rem}.center-state.error{color:var(--danger)}.center-state p{max-width:480px}.center-state.not-found{padding-top:72px}.center-state.not-found strong{color:var(--text);font-size:1.25rem}.not-found-code{font-size:clamp(4rem,18vw,7rem);font-weight:800;line-height:1;letter-spacing:-.04em;color:var(--text);opacity:.15}.swatches{display:flex;flex-wrap:wrap;gap:6px}.swatch{width:30px;height:30px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0;display:grid;place-items:center;position:relative}.swatch.active{box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--text)}.swatch.none{background:var(--surface-2);border-color:var(--border);color:var(--text-muted)}.swatch.custom{background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);overflow:hidden}.swatch.custom input{opacity:0;position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;cursor:pointer}.icon-picker{display:flex;flex-direction:column;gap:8px}.icon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:4px;max-height:200px;overflow-y:auto;padding:2px}.icon-cell{height:40px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);display:grid;place-items:center;cursor:pointer;color:var(--text-muted)}.icon-cell:hover{background:var(--surface-2)}.icon-cell.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.tag-picker{display:flex;flex-direction:column;gap:10px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0a0c148c;display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .15s}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-height:calc(100dvh - 32px);display:flex;flex-direction:column;animation:pop .15s}.modal-sm{max-width:420px}.modal-md{max-width:600px}.modal-lg{max-width:820px}.modal-head{display:flex;align-items:center;gap:12px;padding:14px 16px 10px 20px;border-bottom:1px solid var(--border)}.modal-head h2{margin:0;flex:1;font-size:1.15rem;overflow-wrap:anywhere}.modal-body{padding:18px 20px;overflow-y:auto;overscroll-behavior:contain}.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border);flex-wrap:wrap}.dialog-message{color:var(--text-muted)}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{transform:translateY(8px) scale(.98);opacity:0}}@media(max-width:600px){.modal-backdrop{padding:0;align-items:flex-end}.modal{max-height:92dvh;border-radius:16px 16px 0 0}.modal-sm{max-width:none}.modal-foot{padding-bottom:max(12px,env(safe-area-inset-bottom))}}.drawer-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;pointer-events:none}.drawer-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0a0c147f;opacity:0;transition:opacity .2s}.drawer{position:absolute;top:0;bottom:0;width:min(86vw,340px);background:var(--surface);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;visibility:hidden;transition:transform .22s ease,visibility 0s .22s}.drawer-root.open .drawer{visibility:visible;transition:transform .22s ease}.drawer-left{left:0;transform:translate(-100%)}.drawer-right{right:0;transform:translate(100%)}.drawer-root.open{pointer-events:auto}.drawer-root.open .drawer-backdrop{opacity:1}.drawer-root.open .drawer{transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:10px 10px 10px 16px;border-bottom:1px solid var(--border)}.drawer-body{overflow-y:auto;flex:1;padding:8px;padding-bottom:max(16px,env(safe-area-inset-bottom))}.drawer-nav{display:flex;flex-direction:column;gap:2px}.drawer-nav .nav-link{width:100%;border:0;background:none;text-align:left}.drawer-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:6px 12px}.menu-wrap{position:relative;display:inline-flex}.menu{position:absolute;top:calc(100% + 6px);z-index:60;min-width:220px;max-width:calc(100vw - 24px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:6px;animation:pop .12s}.menu-right{right:0}.menu-left{left:0}.menu hr{margin:4px 0}.menu-header{padding:6px 10px 8px;border-bottom:1px solid var(--border);margin-bottom:4px;display:flex;flex-direction:column}.menu-header small{color:var(--text-muted)}.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border:0;background:none;border-radius:var(--radius-sm);cursor:pointer;text-align:left}.menu-item:hover{background:var(--surface-2)}.menu-item.danger{color:var(--danger)}.menu-item small{margin-left:auto;color:var(--text-muted)}.toasts{position:fixed;z-index:200;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;max-width:min(420px,calc(100vw - 32px))}.toast{display:flex;align-items:flex-start;gap:10px;padding:12px 12px 12px 14px;border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-lg);border-left:4px solid;animation:pop .15s}.toast.success{border-color:var(--ok)}.toast.success>svg{color:var(--ok)}.toast.error{border-color:var(--danger)}.toast.error>svg{color:var(--danger)}.toast span{flex:1}.toast button{border:0;background:none;cursor:pointer;color:var(--text-muted);padding:0}@media(max-width:600px){.toasts{left:16px;right:16px;bottom:max(16px,env(safe-area-inset-bottom));max-width:none}}.app{min-height:100dvh;display:flex;flex-direction:column}.app-main{flex:1;min-width:0}.header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding-top:env(safe-area-inset-top)}.header-inner{height:var(--header-h);display:flex;align-items:center;gap:12px;padding:0 var(--gutter);max-width:1600px;margin:0 auto}.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none!important;flex:none}.brand-logo{flex-shrink:0;color:var(--text)}.brand-text{display:flex;flex-direction:column;line-height:1.1;font-weight:700}.brand-text small{font-weight:500;color:var(--text-muted);font-size:.72rem}.top-nav{flex:1;display:flex;gap:2px;overflow-x:auto;scrollbar-width:thin;min-width:0;-webkit-mask-image:linear-gradient(to right,#000 calc(100% - 24px),transparent);mask-image:linear-gradient(to right,#000 calc(100% - 24px),transparent);padding-right:24px}.nav-link{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--radius-sm);color:var(--text);text-decoration:none!important;white-space:nowrap;position:relative;cursor:pointer;font-weight:500}.nav-link:hover{background:var(--surface-2)}.nav-link.active{background:var(--accent-soft);color:var(--text)}.top-nav .nav-link.active:after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--accent-item, var(--accent))}.nav-link.danger{color:var(--danger)}.app:has(.save-bar){--status-h: 26px}.save-bar{height:var(--status-h);display:flex;justify-content:flex-end;align-items:center;padding:0 var(--gutter);max-width:1600px;margin:0 auto}.save-status{display:inline-flex;align-items:center;gap:5px;font-size:.78rem;font-weight:500;color:var(--text-muted);white-space:nowrap}.save-status.save-saved svg{color:var(--ok)}.save-status.save-dirty{color:var(--warn)}.save-status.save-error{color:var(--danger)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:4px;flex:none}.user-btn{max-width:180px}.user-btn span{overflow:hidden;text-overflow:ellipsis}@media(max-width:900px){.header-inner{gap:6px;padding:0 8px}.brand-text small{display:none}}.container{max-width:1200px;margin:0 auto;padding:24px var(--gutter) 64px}.narrow{max-width:560px;margin:0 auto;padding:24px var(--gutter)}.narrow-lg{max-width:960px}.page-header{display:flex;flex-wrap:wrap;gap:12px 20px;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.page-header h1{margin-bottom:4px}.page-header p{margin:0}.hero{text-align:center;padding:32px 0 28px}.hero h1{font-size:clamp(1.7rem,4vw,2.4rem)}.hero p{color:var(--text-muted);font-size:1.1rem}.section-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:16px}.section-card{background:var(--surface);border:1px solid var(--border);border-top:3px solid var(--accent-item, var(--accent));border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.section-card-head{display:flex;gap:12px;align-items:center;padding:16px;color:var(--text);text-decoration:none!important}.section-card-head:hover{background:var(--surface-2)}.section-card-head strong{display:block;font-size:1.05rem}.section-card-head small{display:block}.section-card-icon{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent-item, var(--accent)) 14%,transparent);flex:none}.section-card-list{list-style:none;margin:0;padding:0 8px 10px}.section-card-list a{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:var(--radius-sm);color:var(--text);font-size:.92rem;text-decoration:none!important}.section-card-list a:hover{background:var(--surface-2)}.section-card-list li.muted{padding:2px 8px}.page-layout{display:flex;max-width:1600px;margin:0 auto;align-items:flex-start}.sidebar{position:sticky;top:calc(var(--header-h) + var(--status-h) + env(safe-area-inset-top));width:var(--sidebar-w);flex:none;height:calc(100dvh - var(--header-h) - var(--status-h));overflow-y:auto;border-right:1px solid var(--border);padding:16px 8px 32px}.page{flex:1;min-width:0;padding:20px clamp(16px,4vw,48px) 80px;max-width:1040px}.sidebar-root{display:flex;align-items:center;gap:10px;padding:8px 10px;font-weight:700;color:var(--text);border-radius:var(--radius-sm);text-decoration:none!important;margin-bottom:4px}.sidebar-root:hover,.sidebar-root.active{background:var(--accent-soft)}.tree{list-style:none;margin:0;padding:0}.tree-row{display:flex;align-items:center;gap:2px;padding-left:calc(var(--depth) * 14px);border-radius:var(--radius-sm)}.tree-row:hover{background:var(--surface-2)}.tree-row.active{background:var(--accent-soft)}.tree-row.active .tree-link{font-weight:600}.tree-toggle,.tree-toggle-spacer{width:26px;height:30px;flex:none}.tree-toggle{border:0;background:none;cursor:pointer;color:var(--text-muted);display:grid;place-items:center;border-radius:4px}.tree-toggle svg{transition:transform .15s}.tree-toggle.open svg{transform:rotate(90deg)}.tree-link{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:6px 8px 6px 2px;color:var(--text);text-decoration:none!important}.tree-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:900px){.tree-row{padding-left:calc(var(--depth) * 10px)}.tree-link{padding:9px 8px 9px 2px}}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:12px;font-size:.88rem;color:var(--text-muted);min-height:24px}.crumb{display:inline-flex;align-items:center;gap:4px}.crumb a{color:var(--text-muted)}.crumb-btn{margin-right:6px}.node-header{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between;margin-bottom:10px}.node-title{display:flex;align-items:center;gap:12px;min-width:0;flex:1 1 320px;flex-wrap:wrap}.node-title h1{margin:0;overflow-wrap:anywhere}.node-toolbar{display:flex;gap:6px;align-items:center}.node-tags{margin-bottom:16px}.node-footer{margin-top:40px;padding-top:12px;border-top:1px solid var(--border)}.children{margin-top:28px}.children-head{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;margin-bottom:12px}.children-head h2{margin:0;font-size:1.1rem}.child-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:10px}.child-card{display:flex;gap:12px;align-items:flex-start;padding:14px;background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent-item, var(--border));border-radius:var(--radius-sm);color:var(--text);text-decoration:none!important;transition:box-shadow .15s,transform .15s}.child-card:hover{box-shadow:var(--shadow);transform:translateY(-1px)}.child-card>span{display:flex;flex-direction:column;gap:3px;min-width:0}.child-card strong{overflow-wrap:anywhere}.page-editor{display:flex;flex-direction:column;gap:16px}.title-input{font:700 1.75rem/1.25 var(--font);border:0;border-bottom:2px solid var(--border);background:transparent;color:var(--text);padding:6px 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