:root{color-scheme:light;--bg: #F6F7F5;--surface: #FFFFFF;--surface-2: #EFF1EE;--neutral: #E7E1DB;--border: #E4E7E3;--border-control: #8A9690;--text: #1E2B22;--text-secondary: #586861;--text-muted: #8A9690;--green: #415C43;--green-hover: #34492F;--green-soft: #E8EEE9;--on-accent: #FFFFFF;--core: #A24F47;--core-soft: #F3E8E6;--support: #8CA691;--star: #E9A51A;--selection: #2563EB;--ring: rgba(65, 92, 67, .2);--ring-error: rgba(192, 57, 43, .16);--error: #C0392B;--error-hover: #A42F22;--error-soft: #FBECEA;--error-line: #F2B8B0;--warning: #B07A1E;--warning-soft: #FEF7E6;--warning-line: #ECD39B;--success: #2E7D4F;--success-soft: #EAF4EE;--success-line: #B7DFCB;--info: #3B6EA8;--info-soft: #EAF0F7;--info-line: #A9C4F5;--inverse-bg: #1E2B22;--inverse-text: #FFFFFF;--inverse-muted: #C9D1CB;--inverse-accent: #9FD8B2;--inverse-bad: #F2A69A;--backdrop: rgba(30, 43, 34, .45);--radius-chip: 6px;--radius-control: 8px;--radius-panel: 12px;--radius-dialog: 16px;--shadow-1: 0 1px 2px rgba(30, 43, 34, .06);--shadow-2: 0 4px 12px rgba(30, 43, 34, .08);--shadow-3: 0 16px 40px rgba(30, 43, 34, .16);--header: 56px;--toolbar: 48px;--inspector: 312px;--font-ui: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-map: "Nunito", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif}:root[data-theme=dark],:root.system-dark{color-scheme:dark;--bg: #141C17;--surface: #1C2620;--surface-2: #243029;--neutral: #243029;--border: #33423A;--border-control: #5B6E62;--text: #EEF2EE;--text-secondary: #A7B4AC;--text-muted: #778479;--green: #7FAB88;--green-hover: #95BE9D;--green-soft: #263B2D;--on-accent: #0F1A12;--core: #CF8278;--core-soft: #3A2724;--support: #6E9A77;--selection: #7EA6DC;--ring: rgba(127, 171, 136, .28);--ring-error: rgba(224, 123, 110, .22);--error: #E07B6E;--error-hover: #EC9488;--error-soft: #3A2320;--error-line: #6B3A33;--warning: #D6A74E;--warning-soft: #3A2E14;--warning-line: #5C4A1E;--success: #6BBE8B;--success-soft: #1F3A2A;--success-line: #2F5A3F;--info: #7EA6DC;--info-soft: #1F2E42;--info-line: #2F4A6B;--inverse-bg: #EEF2EE;--inverse-text: #1E2B22;--inverse-muted: #586861;--inverse-accent: #2E7D4F;--inverse-bad: #C0392B;--backdrop: rgba(0, 0, 0, .6);--shadow-1: 0 1px 2px rgba(0, 0, 0, .4);--shadow-2: 0 4px 12px rgba(0, 0, 0, .45);--shadow-3: 0 16px 40px rgba(0, 0, 0, .6)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}h1{font-size:22px;line-height:1.25;margin:0}h2{font-size:15px;margin:0 0 12px}h3{font-size:12px;margin:20px 0 8px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary)}p{margin:0}button,input,textarea,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--selection);outline-offset:1px}.muted{color:var(--text-secondary)}.spacer{flex:1}.brand-name{display:block;height:34px;width:auto}.brand-logo{display:block;width:280px;max-width:100%;height:auto;margin:0 0 8px -4px}.brand-lockup{position:relative;display:inline-flex;align-items:flex-start;justify-self:start;max-width:100%}.brand-beta{margin:10px 0 0 6px;padding:1px 6px;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:10px;font-weight:600;line-height:14px;letter-spacing:.02em;white-space:nowrap}.brand-lockup-full .brand-beta{position:absolute;left:calc(100% - 14px);top:16px;margin:0}.side-brand .brand-beta{margin-top:6px;background:#ffffff24;color:#fff}.brand{font-family:var(--font-map);font-weight:800;font-size:20px;color:var(--green);letter-spacing:.01em}h1.brand{line-height:inherit}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 14px;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface);cursor:pointer;font-weight:500;white-space:nowrap}.button:hover:not(:disabled){background:var(--bg)}button:not(:disabled):active{transform:translateY(1px)}.button:disabled{opacity:.5;cursor:not-allowed}.button.primary{background:var(--green);border-color:var(--green);color:var(--on-accent)}.button.primary:hover:not(:disabled){background:var(--green-hover);border-color:var(--green-hover)}.button.danger{background:var(--error);border-color:var(--error);color:var(--on-accent)}.button.danger:hover:not(:disabled){background:var(--error-hover);border-color:var(--error-hover)}.button.link.danger{background:transparent;color:var(--error)}.button.link.danger:hover:not(:disabled){background:var(--error-soft)}.button.link{border-color:transparent;background:transparent;color:var(--green);padding:0 6px}.button.link:disabled{color:var(--text-secondary)}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border:1px solid transparent;border-radius:var(--radius-control);background:transparent;color:var(--text-secondary);cursor:pointer;flex-shrink:0}.icon-button:hover:not(:disabled){background:var(--bg);color:var(--text)}.icon-button.active{color:var(--green);background:var(--green-soft)}.icon-button:disabled{opacity:.4;cursor:not-allowed}.icon{flex-shrink:0}.icon-spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.field{display:grid;gap:4px;margin:0 0 14px;padding:0;border:0;min-width:0}.field>span,.field>legend{font-size:12px;color:var(--text-secondary);padding:0}.field>legend{margin-bottom:6px}.field input,.field textarea{width:100%;padding:8px 10px;border:1px solid var(--border-control);border-radius:var(--radius-control);background:var(--surface)}.field textarea{resize:vertical;min-height:64px}.field input:focus,.field textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--ring)}.form-error{color:var(--error);font-size:13px}.field>label{font-size:12px;color:var(--text-secondary)}.field-hint,.field-error{margin:0;font-size:12.5px;color:var(--text-secondary);display:flex;align-items:center;gap:4px}.field-error{color:var(--error)}.field-hint.ok{color:var(--green)}.field-hint.warn{color:var(--warning)}.field input[aria-invalid=true],.search[aria-invalid=true]{border-color:var(--error)}.field input[aria-invalid=true]:focus,.search[aria-invalid=true]:focus{border-color:var(--error);box-shadow:0 0 0 3px var(--ring-error)}.share-dialog .field-error{margin:4px 0 8px}.password-field{position:relative}.password-field input{padding-right:44px}.password-toggle{position:absolute;top:0;right:0;bottom:0;width:44px;display:grid;place-items:center;border:0;border-radius:var(--radius-control);background:transparent;color:var(--text-secondary);cursor:pointer}.password-toggle:hover,.password-toggle[aria-pressed=true]{color:var(--text)}.password-toggle:focus-visible{outline:2px solid var(--selection);outline-offset:-3px}.button.link.inline{height:auto;padding:0;justify-self:start;font-size:inherit;font-weight:600}.check{display:flex;align-items:center;gap:8px;cursor:pointer}.check input[type=checkbox],.field .check input[type=checkbox]{flex:none;width:16px;height:16px;margin:0;padding:0;accent-color:var(--green)}.auth-screen,.splash{min-height:100%;display:grid;place-items:center;padding:24px}.splash{font-family:var(--font-map);font-weight:800;font-size:24px;color:var(--green)}.auth-card{width:min(400px,100%);display:grid;gap:12px;padding:28px 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-dialog);box-shadow:var(--shadow-2)}.auth-card .field{margin:0}.auth-card h1{margin-top:2px}.auth-card .field input,.auth-card .button.primary{height:44px;font-size:16px}.auth-card .button.primary{margin-top:4px;font-weight:600}.auth-tagline{margin:-4px 0 6px;color:var(--text-secondary);text-wrap:balance}.auth-body{display:grid;gap:12px}.auth-body[aria-hidden=true]{visibility:hidden}.button.link.inline.quiet{font-weight:500;font-size:13px}.auth-foot{margin:0;text-align:center;color:var(--text-secondary)}.page{min-height:100%}.page-header{height:var(--header);display:flex;align-items:center;gap:12px;padding:0 20px;background:var(--surface);border-bottom:1px solid var(--border)}.page-main{max-width:1040px;margin:0 auto;padding:28px 20px 48px}.page-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.map-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}.map-card{position:relative;display:grid;grid-template-rows:1fr auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel);box-shadow:var(--shadow-1)}.map-card:hover{border-color:var(--border-control);box-shadow:var(--shadow-2)}.map-card-open{min-width:0;display:grid;align-content:start;gap:6px;padding:14px 46px 8px 16px;text-align:left;border:0;background:transparent;cursor:pointer;border-radius:var(--radius-panel) var(--radius-panel) 0 0;color:inherit;text-decoration:none}.map-star{position:absolute;top:6px;right:6px}.map-star.on{color:var(--star)}.map-card-foot{display:flex;align-items:center;gap:2px;padding:0 6px 6px 10px}.folder-pick{display:inline-flex;align-items:center;gap:6px;max-width:170px;height:30px;padding:0 8px;border:1px solid transparent;border-radius:var(--radius-control);background:transparent;color:var(--text-secondary);font-size:13px;cursor:pointer}.folder-pick span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-pick:hover,.folder-pick[aria-expanded=true]{background:var(--bg);border-color:var(--border);color:var(--text)}.account-panel.folder-menu{top:calc(100% + 4px);left:0;right:auto;width:230px;max-height:280px;overflow:auto;padding:6px}.menu-item.current{color:var(--green);font-weight:500}.map-card-found{display:flex;align-items:flex-start;gap:6px;font-size:12px;line-height:1.35;color:var(--text);overflow-wrap:anywhere}.map-card-found .icon{flex:none;margin-top:1px;color:var(--green)}.map-card-title{font-family:var(--font-map);font-weight:700;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty-state{display:grid;justify-items:center;gap:12px;padding:56px 16px;color:var(--text-secondary);text-align:center}.dialog-backdrop{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:16px;background:var(--backdrop)}.dialog{width:min(420px,100%);padding:22px;background:var(--surface);border-radius:var(--radius-dialog);box-shadow:var(--shadow-3);max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain}.dialog:focus{outline:none}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.toast{position:absolute;left:50%;bottom:20px;transform:translate(-50%);z-index:30;display:flex;align-items:center;gap:8px;max-width:min(560px,calc(100% - 32px));padding:6px 6px 6px 14px;background:var(--inverse-bg);color:var(--inverse-text);border-radius:var(--radius-panel);box-shadow:var(--shadow-3)}.toast.error{background:var(--error)}.toast .button.link{color:var(--inverse-accent);font-weight:600}.toast .icon-button{color:var(--inverse-muted)}.toast .icon-button:hover{background:#7f7f7f2e;color:var(--inverse-text)}.shell{height:100%;display:grid;grid-template-columns:minmax(0,1fr) var(--inspector);grid-template-rows:var(--header) var(--toolbar) minmax(0,1fr);grid-template-areas:"header header" "toolbar inspector" "canvas inspector"}.shell.inspector-closed{grid-template-columns:minmax(0,1fr);grid-template-areas:"header" "toolbar" "canvas"}.shell-header{grid-area:header;display:flex;align-items:center;gap:6px;padding:0 12px;background:var(--surface);border-bottom:1px solid var(--border);min-width:0}.title-wrap{display:inline-grid;flex:0 1 auto;min-width:60px;max-width:min(420px,45%);align-items:center}.title-wrap:after{content:attr(data-value);grid-area:1 / 1;visibility:hidden;white-space:pre;overflow:hidden;padding:0 9px;font-family:var(--font-map);font-size:17px;font-weight:700}.title-input{grid-area:1 / 1;width:0;min-width:100%;height:34px;padding:0 8px;border:1px solid transparent;border-radius:var(--radius-control);background:transparent;font-family:var(--font-map);font-size:17px;font-weight:700;text-overflow:ellipsis}.title-input:hover{border-color:var(--border)}.title-input:focus{outline:none;border-color:var(--green);background:var(--surface)}.save-status{display:inline-flex;align-items:center;gap:6px;padding:0 8px;font-size:13px;color:var(--text-secondary);white-space:nowrap}.save-status.saved svg{color:var(--green)}.save-status.offline{color:var(--warning)}.save-status.error{color:var(--error)}.user-name{padding:0 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}.shell-toolbar{grid-area:toolbar;display:flex;align-items:center;gap:4px;padding:0 10px;background:var(--surface);border-bottom:1px solid var(--border);overflow-x:auto}.tool{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 10px;border:1px solid transparent;border-radius:var(--radius-control);background:transparent;cursor:pointer;white-space:nowrap;font-weight:500}.tool:hover:not(:disabled){background:var(--bg)}.tool:disabled{color:var(--text-muted);cursor:not-allowed}.tool.danger:not(:disabled){color:var(--error)}.tool.danger:hover:not(:disabled){background:var(--error-soft)}.tool-divider{width:1px;height:22px;margin:0 6px;background:var(--border)}.shell-toolbar.compact .tool{position:relative;gap:0;width:36px;padding:0;justify-content:center;flex:none}.shell-toolbar.compact .tool-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.shell-toolbar.compact .tool-divider{margin:0 4px}.shell-canvas{grid-area:canvas;position:relative;min-height:0;overflow:hidden;background:#fff}.canvas-wrap,.canvas-host,.lutos-renderer{position:absolute;inset:0}.canvas-host,.lutos-renderer{color:#17202a}.canvas-host{outline:none;cursor:grab;touch-action:none;background-image:radial-gradient(#e4e7ec 1px,transparent 1px);background-size:24px 24px}.canvas-host.panning{cursor:grabbing}.lutos-renderer svg{display:block}.lutos-minimap{position:absolute;right:12px;bottom:12px;width:160px;height:120px;border:1px solid #d0d5dd;border-radius:6px;background:#fff;pointer-events:none;box-shadow:var(--shadow-1)}.inline-editor{position:absolute;z-index:20;padding:5px;border:2px solid var(--selection);border-radius:6px;background:var(--surface);color:var(--text);resize:none;overflow:hidden;white-space:pre-wrap;box-shadow:var(--shadow-2)}.inline-editor:focus{outline:none}.priority-editor{padding:0;border:2px solid var(--selection);border-radius:999px;background:var(--surface);color:var(--text);text-align:center;font-weight:800;box-shadow:var(--shadow-2)}.priority-editor:focus{outline:none}.view-controls{position:absolute;left:12px;bottom:12px;z-index:10;display:flex;align-items:center;gap:8px}.level-label{border:0;background:transparent;cursor:pointer;height:30px;min-width:40px;border-radius:var(--radius-control)}.level-label:hover{background:var(--bg);color:var(--text)}.zoom-controls{display:flex;align-items:center;gap:2px;padding:3px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel);box-shadow:var(--shadow-1)}.zoom-controls .icon-button{width:30px;height:30px}.zoom-label{min-width:46px;text-align:center;font-size:12px;color:var(--text-secondary);font-variant-numeric:tabular-nums}.shell-inspector{grid-area:inspector;min-height:0;overflow:auto;background:var(--surface);border-left:1px solid var(--border)}.inspector{padding:16px;display:grid;gap:14px;align-content:start}.inspector>*{margin:0;min-width:0}.inspector>.field{margin:0}.inspector .field>.button{width:100%}.facts{margin:0;display:grid;gap:8px}.facts dt{color:var(--text-secondary);font-size:12px}.facts dd{margin:0}.inspector-hint{margin:0;font-size:13px}kbd{display:inline-block;min-width:24px;padding:1px 6px;border:1px solid var(--border);border-bottom-width:2px;border-radius:6px;background:var(--bg);font:600 12px/18px var(--font-ui);text-align:center;white-space:nowrap}.kbd-plus{margin:0 3px;color:var(--text-secondary);font-size:12px}.shortcuts-dialog{width:min(860px,100%);max-height:calc(100vh - 32px);overflow:auto}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.dialog-head h2{margin:0}.shortcut-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:8px 28px}.shortcut-list{margin:0;display:grid;gap:8px}.shortcut-list>div{display:grid;grid-template-columns:190px 1fr;align-items:baseline;gap:10px}.shortcut-list dt{display:flex;flex-wrap:wrap;align-items:center;gap:4px 2px}.shortcut-list dd{margin:0;font-size:13px;color:var(--text-secondary)}.canvas-hint{position:absolute;left:50%;bottom:64px;z-index:5;margin:0;padding:6px 12px;transform:translate(-50%);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel);box-shadow:var(--shadow-1);color:var(--text-secondary);font-size:13px;white-space:nowrap;pointer-events:none}.palette{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px}.swatch{width:26px;height:26px;padding:0;border:2px solid var(--surface);border-radius:50%;cursor:pointer;box-shadow:0 0 0 1px var(--border)}.swatch.chosen{box-shadow:0 0 0 2px var(--text)}@media(max-width:900px){.shell,.shell.inspector-closed{grid-template-columns:minmax(0,1fr);grid-template-areas:"header" "toolbar" "canvas"}.shell-inspector{grid-area:canvas;z-index:25;justify-self:end;width:min(var(--inspector),100%);box-shadow:var(--shadow-3)}.user-name,.save-status span,.lutos-minimap{display:none}.page-main{padding:20px 14px 40px}}@media(prefers-reduced-motion:reduce){.icon-spin{animation:none}}.panel-tabs{position:sticky;top:0;z-index:1;display:flex;padding:6px 6px 0;background:var(--surface);box-shadow:inset 0 -1px 0 var(--border);overflow-x:auto;scrollbar-width:none}.panel-tabs::-webkit-scrollbar{display:none}.panel-tab{flex:1 1 auto;padding:10px 6px 11px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--text-secondary);font-weight:500;white-space:nowrap;cursor:pointer}.panel-tab:hover{color:var(--text)}.panel-tab.active{color:var(--green);border-bottom-color:var(--green)}.structure{padding:8px 6px 16px}.structure ul{margin:0;padding:0;list-style:none}.tree-row{display:flex;align-items:center;gap:2px;min-height:30px;padding-right:6px;border-radius:6px}.tree-row:hover{background:var(--bg)}.tree-row.selected{background:var(--green-soft)}.tree-toggle{flex:none;display:grid;place-items:center;width:20px;height:20px;padding:0;border:0;border-radius:4px;background:transparent;color:var(--text-secondary);cursor:pointer}button.tree-toggle:hover{background:var(--border)}.tree-label{flex:1;min-width:0;display:flex;align-items:center;gap:7px;padding:4px 2px;border:0;background:transparent;text-align:left;cursor:pointer}.tree-dot{flex:none;width:8px;height:8px;border-radius:50%}.tree-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.tree-text.main,.tree-text.root{font-weight:600}.tree-count{flex:none;padding:0 6px;border-radius:9px;background:var(--border);color:var(--text-secondary);font-size:11px;line-height:18px}.tool.active{background:var(--green-soft);border-color:var(--green);color:var(--green)}.canvas-host.dragging{cursor:grabbing}.inspector-note{margin:0;font-size:13px}.relation-ends{color:var(--text);overflow-wrap:anywhere}.field select{width:100%;padding:8px 10px;border:1px solid var(--border-control);border-radius:var(--radius-control);background:var(--surface);font:inherit}.field select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--ring)}.shell-inspector.has-chat{display:flex;flex-direction:column;overflow:hidden}.has-chat .panel-tabs{flex:none}.chat{flex:1;min-height:0;display:flex;flex-direction:column}.chat-list{flex:1;min-height:0;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:10px}.chat-empty{margin:auto 0;text-align:center;font-size:13px}.chat-msg{display:flex;flex-direction:column;gap:3px;max-width:92%;padding:8px 10px;border-radius:var(--radius-panel);background:var(--bg);align-self:flex-start}.chat-msg.mine{align-self:flex-end;background:var(--green-soft)}.chat-msg-head{display:flex;align-items:baseline;gap:8px;font-size:12px}.chat-msg-head strong{font-weight:600}.chat-ref{align-self:flex-start;padding:0;border:0;background:transparent;color:var(--green);font-size:12px;text-align:left;cursor:pointer}.chat-ref:hover:not(:disabled){text-decoration:underline}.chat-ref:disabled{color:var(--text-secondary);cursor:default}.chat-text{white-space:pre-wrap;overflow-wrap:anywhere}.chat-compose{flex:none;display:grid;grid-template-columns:minmax(0,1fr);gap:6px;padding:10px 16px 14px;border-top:1px solid var(--border);background:var(--surface)}.chat-ref-pending{display:flex;align-items:center;gap:8px;font-size:12px}.chat-input-row{display:flex;gap:8px;align-items:flex-end;min-width:0}.chat-input{flex:1;min-width:0;padding:8px 10px;border:1px solid var(--border-control);border-radius:var(--radius-control);background:var(--surface);resize:none}.chat-input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--ring)}.chat-left{font-size:12px;text-align:right}.library{padding:14px 12px 20px}.library-hint{margin:0 0 10px;font-size:12px}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.library-cell{position:relative;min-width:0}.library-item{width:100%;display:grid;justify-items:center;gap:4px;padding:8px 4px 6px;border:1px solid transparent;border-radius:var(--radius-control);background:var(--bg);cursor:pointer}.library-item:hover{border-color:var(--border);background:var(--surface);box-shadow:var(--shadow-1)}.library-item.chosen{border-color:var(--green);background:var(--green-soft)}.library-item img{width:56px;height:56px;object-fit:contain}.library-item{align-content:start;padding-left:2px;padding-right:2px}.library-item span{width:100%;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden;min-height:2.4em;font-size:10px;line-height:1.2;letter-spacing:-.01em;overflow-wrap:break-word;hyphens:auto;color:var(--text-secondary);text-align:center}.library-remove{position:absolute;top:3px;right:3px;display:none;place-items:center;width:20px;height:20px;padding:0;border:1px solid var(--border);border-radius:50%;background:var(--surface);color:var(--error);cursor:pointer}.library-cell:hover .library-remove,.library-remove:focus-visible{display:grid}.library-upload{display:flex;align-items:center;gap:10px;margin-bottom:8px}.image-row{display:flex;align-items:center;gap:12px;margin-bottom:8px}.image-thumb{width:52px;height:52px;object-fit:contain;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--bg)}.image-actions{display:grid;justify-items:start;gap:2px}.range{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px;font-size:13px;color:var(--text-secondary)}.range input{width:100%;accent-color:var(--green)}.library-section+.library-section{margin-top:14px}.library-section h3{margin:0 0 6px}.account{position:relative}.account-button{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 8px 0 4px;border:1px solid transparent;border-radius:19px;background:transparent;cursor:pointer}.account-button:hover,.account-button.open{background:var(--bg);border-color:var(--border)}.avatar{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--green-soft);color:var(--green);font-weight:700}.account-name{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.account-panel{position:absolute;top:calc(100% + 6px);right:0;z-index:40;width:300px;padding:14px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-dialog);box-shadow:var(--shadow-3)}.account-who{display:grid;gap:2px;justify-items:start;margin-bottom:12px;overflow-wrap:anywhere}.account-theme{display:flex;flex-direction:column;gap:6px;padding:10px 12px;border-top:1px solid var(--border);font-size:12px}.account-theme .segmented{align-self:stretch}.account-theme .segment{flex:1;padding:6px 8px;font-size:12px}.account-actions{display:grid;gap:2px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.menu-item{display:flex;align-items:center;gap:10px;padding:8px;border:0;border-radius:var(--radius-control);background:transparent;color:var(--text);text-align:left;cursor:pointer}.menu-item:hover{background:var(--bg)}.menu-item:disabled{color:var(--text-secondary);cursor:default;opacity:.6}.menu-item:disabled:hover{background:transparent}.menu-item.danger:not(:disabled){color:var(--error)}.menu-item.danger:hover:not(:disabled){background:var(--error-soft)}.menu-divider{height:1px;margin:4px 0;background:var(--border)}.account-panel.context-menu{top:0;left:0;right:auto;display:grid;width:max-content;min-width:260px;max-width:calc(100% - 16px);padding:6px}.account-panel.context-menu:focus{outline:none}.context-menu .menu-label{flex:1}.context-menu .menu-keys{display:inline-flex;align-items:center;margin-left:20px;white-space:nowrap}.badge{display:inline-block;padding:1px 8px;border-radius:10px;background:var(--green-soft);color:var(--green);font-size:12px;font-weight:600;white-space:nowrap}.badge.danger{background:var(--error-soft);color:var(--error)}.storage{display:grid;gap:6px}.storage-head{display:flex;justify-content:space-between;gap:12px;font-size:13px;font-weight:600}.storage-value{font-variant-numeric:tabular-nums;white-space:nowrap}.storage-facts{display:flex;flex-wrap:wrap;gap:2px 14px;font-size:12px}.storage-note{margin:0;font-size:12px}.meter{height:8px;border-radius:4px;background:var(--border);overflow:hidden}.meter>div{height:100%;border-radius:4px;background:var(--green);transition:width .2s ease}.meter.high>div{background:var(--warning)}.meter.full>div{background:var(--error)}.storage-card{margin:0 0 20px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel)}.library .storage{margin:4px 0 12px}.dialog-note{margin:0 0 12px;font-size:13px}.form-ok{margin:0 0 12px;color:var(--green);font-size:13px}.page-main.wide{max-width:1180px}.tabs{display:flex;gap:4px;margin-bottom:20px;border-bottom:1px solid var(--border);overflow-x:auto}.tab{padding:10px 14px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--text-secondary);font-weight:500;white-space:nowrap;cursor:pointer}.tab:hover{color:var(--text)}.tab.active{color:var(--green);border-bottom-color:var(--green)}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.tile{padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel)}.tile-title{color:var(--text-secondary);font-size:13px}.tile-value{margin:4px 0 8px;font-size:28px;font-weight:700;font-variant-numeric:tabular-nums}.tile-notes{display:grid;gap:2px;font-size:13px}.admin-bar{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:14px}.admin-bar .search{flex-basis:200px}.search{flex:1;min-width:0;max-width:360px;padding:8px 10px;border:1px solid var(--border-control);border-radius:var(--radius-control);background:var(--surface)}.search:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--ring)}.table-wrap{margin-bottom:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel);overflow-x:auto;position:relative}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{padding:10px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.table th{color:var(--text-secondary);font-size:12px;font-weight:600;white-space:nowrap}.table tbody tr:last-child td{border-bottom:0}.table .num{text-align:right;font-variant-numeric:tabular-nums}.cell-main{font-weight:600}.dialog.wide{width:min(680px,100%);max-height:calc(100vh - 32px);overflow:auto}.admin-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px;margin-bottom:8px}.admin-row .field{flex:1 1 130px;margin:0}.admin-user-tabs{margin:4px 0 14px}.admin-tabpanel>.check{margin:8px 0}.admin-tabpanel>.admin-row .check{margin:0}.content-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:16px;margin-top:12px}.content-list{display:grid;gap:2px;align-content:start}.content-item{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;border:0;border-radius:var(--radius-control);background:transparent;color:var(--text);text-align:left;cursor:pointer}.content-item:hover{background:var(--surface-2)}.content-item.active{background:var(--green-soft);color:var(--green);font-weight:600}.content-item-meta{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-secondary)}.content-detail{display:grid;gap:12px;align-content:start}.content-icons{grid-template-columns:repeat(auto-fill,minmax(96px,1fr))}.content-templates{display:grid;gap:8px;margin-top:12px}.content-template{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-panel);background:var(--surface)}.content-template-main{flex:1;display:grid;gap:4px;min-width:0}.content-template-title,.content-template-hint{width:100%;padding:2px 6px;border:1px solid transparent;border-radius:var(--radius-chip);background:transparent;color:var(--text);font:inherit}.content-template-title{font-weight:600}.content-template-hint{font-size:13px;color:var(--text-secondary)}.content-template-title:hover,.content-template-hint:hover,.content-template-title:focus,.content-template-hint:focus{border-color:var(--border-control);background:var(--bg)}@media(max-width:700px){.content-layout{grid-template-columns:1fr}.content-template{flex-wrap:wrap}}.admin-collections{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:6px 16px;margin:8px 0 12px}.admin-collections .check{margin:0}.admin-row .field.date{flex-basis:220px;min-width:0}.temporary{display:grid;gap:8px;justify-items:start;padding:12px;background:var(--green-soft);border-radius:var(--radius-control)}.temporary p{margin:0;font-size:13px}.temporary code{padding:6px 10px;background:var(--surface);border:1px solid var(--border);border-radius:6px;font-size:16px;user-select:all}.settings-form{max-width:720px;padding:4px 20px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel)}@media(max-width:720px){.account-name{display:none}.account-panel{width:min(300px,calc(100vw - 24px))}}.title-actions{display:flex;gap:8px}.export-panel{width:280px;padding:6px}.peers{display:flex;align-items:center;padding:0 4px}.peer{display:grid;place-items:center;width:28px;height:28px;margin-left:-6px;padding:0;border:2px solid var(--surface);border-radius:50%;color:#fff;font-size:12px;font-weight:700;cursor:pointer}.peer:first-child{margin-left:0}.peer.more{background:var(--bg);color:var(--text-secondary);cursor:default}.header-action{height:34px;padding:0 10px}.readonly-badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;background:var(--warning-soft);color:var(--warning)}.shell-toolbar.readonly .tool:not([data-testid=tb-collapse]),.shell-toolbar.readonly .tool-divider{display:none}.toolbar-note{color:var(--text-secondary);font-size:13px;white-space:nowrap;padding-right:8px}.plain-fieldset{margin:0;padding:0;border:0;min-width:0}.plain-fieldset:disabled{opacity:.75}.plain-fieldset:disabled input,.plain-fieldset:disabled textarea,.plain-fieldset:disabled select{color:var(--text-secondary);background:var(--bg)}.panel-close{display:none;margin-left:auto}.share-dialog{width:min(520px,100%)}.share-form{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;margin:12px 0 8px}.share-form select,.share-link-row select,.share-row select{height:36px;padding:0 8px;border:1px solid var(--border-control);border-radius:var(--radius-control);background:var(--surface);font:inherit;color:inherit}.share-link-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:8px 0}.share-link-row .search{flex:1 1 200px;min-width:0}.share-list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:2px;max-height:46vh;overflow:auto}.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:6px 2px}.share-can-invite{font-size:12px;white-space:nowrap;gap:5px}.share-who{flex:1;min-width:0;display:grid;overflow-wrap:anywhere}.share-empty{padding:10px 2px}.versions-dialog{width:min(640px,100%)}.versions-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin:12px 0 8px;flex:1}.versions-form .search{width:100%;max-width:none}.versions-row{display:flex;align-items:center;gap:10px;padding:8px 2px;border-top:1px solid var(--border)}.versions-actions{display:flex;align-items:center;gap:6px;flex:none}.version-banner{position:fixed;left:50%;top:calc(var(--header) + var(--toolbar) + 12px);transform:translate(-50%);z-index:30;display:flex;align-items:center;flex-wrap:wrap;justify-content:center;gap:10px;max-width:calc(100vw - 24px);padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-dialog);box-shadow:var(--shadow-3)}@media(max-width:720px){.versions-row{flex-direction:column;align-items:stretch}.versions-actions{justify-content:flex-end}}.section-title{margin:28px 0 12px;font-size:16px}.map-card-note{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.icon-button.due{position:relative;color:var(--green)}.due-count{position:absolute;top:0;right:-2px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--green);color:var(--on-accent);font-size:10px;font-weight:700;line-height:16px;text-align:center}.study{height:100%;display:grid;grid-template-rows:var(--header) auto minmax(0,1fr) auto;background:var(--bg)}.study-header{display:flex;align-items:center;gap:8px;padding:0 12px;background:var(--surface);border-bottom:1px solid var(--border);min-width:0}.study-title{display:grid;min-width:0;line-height:1.25}.study-title strong{font-family:var(--font-map);font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.study-title .muted{font-size:12px}.study-count{padding:0 6px;color:var(--text-secondary);font-variant-numeric:tabular-nums;white-space:nowrap}.study-progress{height:4px;background:var(--border)}.study-progress>div{height:100%;background:var(--green);transition:width .2s ease}.study-main{grid-row:3;min-height:0;overflow:auto;padding:20px 16px;display:grid;justify-items:center;align-content:safe center}.study-card,.study-done{width:min(560px,100%);padding:22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-dialog);box-shadow:var(--shadow-1)}.study-meta{display:flex;align-items:center;gap:10px;min-width:0;margin-bottom:14px}.study-path{color:var(--text-secondary);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.study-state.new{background:var(--info-soft);color:var(--info)}.study-state.learning,.study-state.relearning{background:var(--warning-soft);color:var(--warning)}.study-node{display:flex;align-items:center;gap:12px;padding:14px 16px;border-left:6px solid var(--green);border-radius:var(--radius-control);background:var(--bg);font-family:var(--font-map);font-size:20px;font-weight:700;overflow-wrap:anywhere}.study-thumb{flex-shrink:0;object-fit:contain}.study-ask{margin:16px 0 10px;color:var(--text-secondary);font-size:13px}.study-children{display:grid;gap:8px}.study-child{display:flex;align-items:center;gap:10px;min-height:46px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface);font-family:var(--font-map);font-size:16px;font-weight:600;text-align:left;overflow-wrap:anywhere}.study-child.hidden{border-style:dashed;background:var(--bg);color:var(--text-secondary);cursor:pointer}.study-child.hidden:hover{border-color:var(--border-control)}.study-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.study-mask{letter-spacing:.2em}.study-child-text{flex:1;min-width:0}.study-sub{color:var(--text-secondary);font-family:var(--font-ui);font-size:12px;font-weight:500}.study-note{margin-top:14px;padding:10px 12px;border-radius:var(--radius-control);background:var(--green-soft);white-space:pre-wrap}.study-actions{grid-row:4;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border);display:grid;justify-items:center}.study-show{width:min(560px,100%);height:48px;font-size:15px}.study-rating-block{width:min(560px,100%);display:grid;gap:8px}.study-ratings-hint{margin:0;text-align:center;font-size:12px;color:var(--text-secondary)}.study-ratings{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.study-rate{display:grid;gap:2px;justify-items:center;padding:8px 4px;min-height:52px;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface);cursor:pointer}.study-rate:disabled{opacity:.5;cursor:wait}.study-rate-label{font-weight:600}.study-rate-delay{font-size:12px;color:var(--text-secondary)}.study-rate.again{border-color:var(--error-line);color:var(--error)}.study-rate.hard{border-color:var(--warning-line);color:var(--warning)}.study-rate.good{border-color:var(--success-line);color:var(--green)}.study-rate.easy{border-color:var(--info-line);color:var(--info)}.study-rate:hover:not(:disabled){background:var(--bg)}.study-done{display:grid;justify-items:center;gap:12px;text-align:center;color:var(--text)}.study-done .icon{color:var(--green)}.study-facts{width:100%;margin:6px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}.study-facts>div{padding:10px;border:1px solid var(--border);border-radius:var(--radius-control)}.study-facts dt{font-size:12px;color:var(--text-secondary)}.study-facts dd{margin:2px 0 0;font-weight:700;font-size:16px}.study-done-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}@media(max-width:1100px){.role-badge{display:none}.header-action{font-size:0;gap:0;padding:0 9px}}@supports (height: 100dvh){.shell,.study{height:100dvh}}@media(pointer:coarse){.inline-editor,.field input,.field textarea,.search,.title-input,.search-box input,select{font-size:16px!important}.tool{height:40px}.button:not(.link),.chip,.menu-item,.account-button,.folder-pick,.study-pick,.search-box,.sort-box select,.share-form select,.share-link-row select,.field select,.field input:not([type=checkbox]):not([type=radio]):not([type=range]),.panel-tab,.tab,.segment,.search{height:auto;min-height:44px}.swatch{width:36px;height:36px}.icon-button{width:44px;height:44px}.shell-header .icon-button,.zoom-controls .icon-button,.search-box .icon-button,.level-label,.tree-toggle{width:40px;height:40px;min-height:0}.level-label{width:auto}.tree-row{min-height:40px}.button.link{min-height:32px}.shell-toolbar .tool{font-size:12px}}@media(max-width:720px){:root{--toolbar: 56px}.shell,.shell.inspector-closed{grid-template-rows:var(--header) minmax(0,1fr) calc(var(--toolbar) + env(safe-area-inset-bottom));grid-template-areas:"header" "canvas" "toolbar"}.shell-header{gap:2px;padding:0 6px}.title-wrap{flex:1 1 0;min-width:40px;max-width:none}.title-wrap:after{content:none}.title-input{font-size:16px;padding:0 4px}.save-status{padding:0 2px}.readonly-badge{font-size:0;gap:0;padding:4px}.account-button .icon{display:none}.account-button{padding:0 2px}.shell-toolbar{border-top:1px solid var(--border);border-bottom:0;padding:0 6px env(safe-area-inset-bottom);gap:2px;scrollbar-width:none}.shell-toolbar::-webkit-scrollbar{display:none}.shell-toolbar .tool{flex-direction:column;gap:2px;height:48px;min-width:58px;padding:0 6px;font-size:11px}.shell-toolbar .spacer,.shell-toolbar .tool-divider,.shell-header .spacer,.shell-toolbar [data-testid=tb-brace]{display:none}.shell-toolbar .tool{flex:1 0 auto}.toolbar-note{white-space:normal;font-size:12px}.shell-inspector{justify-self:stretch;align-self:end;width:100%;max-height:68%;border-left:0;border-top:1px solid var(--border);border-radius:14px 14px 0 0}.panel-close{display:inline-flex}.view-controls{left:8px;bottom:8px;gap:6px}.zoom-controls .zoom-label:not(.level-label){display:none}.toast{bottom:60px}.canvas-hint{width:max-content;max-width:calc(100% - 32px);white-space:normal;text-align:center}.share-form .search{max-width:none}.page-header{padding:0 12px}.page-title-row{flex-wrap:wrap}.map-grid{grid-template-columns:minmax(0,1fr)}.dialog{padding:18px}.share-form{grid-template-columns:minmax(0,1fr) auto}.share-form input{grid-column:1 / -1}.study-main{padding:12px 10px}.study-card,.study-done{padding:16px}.study-node{font-size:18px}.study-rate{min-height:58px}}@media(display-mode:standalone){:root{--header: calc(56px + env(safe-area-inset-top)) }.shell-header,.page-header,.study-header{padding-top:env(safe-area-inset-top)}}.tab-count{display:inline-block;min-width:18px;margin-left:6px;padding:0 5px;border-radius:9px;background:var(--error);color:var(--on-accent);font-size:11px;font-weight:700;line-height:18px;text-align:center}.health{display:grid;gap:18px}.health h3{margin:4px 0 -6px}.health.loading .charts{opacity:.7}.attention{display:grid;gap:6px}.attention-row{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-panel);background:var(--surface)}.attention-row .icon{margin-top:1px}.attention-row.ok{border-color:var(--success-line);background:var(--green-soft);color:var(--green-hover)}.attention-row.warning{border-color:var(--warning-line);background:var(--warning-soft)}.attention-row.warning .icon{color:var(--warning)}.attention-row.critical{border-color:var(--error-line);background:var(--error-soft)}.attention-row.critical .icon{color:var(--error)}.tile-value.small{font-size:18px;margin-bottom:10px}.tile .meter.ok{background:var(--success-line)}.tile .meter.high{background:var(--warning-line)}.tile .meter.full{background:var(--error-line)}.level{display:flex;align-items:center;gap:6px;margin:8px 0 6px;font-size:13px}.level.ok .icon{color:var(--green)}.level.warning .icon{color:var(--warning)}.level.critical .icon{color:var(--error)}.health-bar{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;font-size:13px}.segmented{display:inline-flex;padding:2px;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface)}.segment{padding:6px 14px;border:0;border-radius:6px;background:transparent;color:var(--text-secondary);font-weight:500;cursor:pointer}.segment:hover{color:var(--text)}.segment.active{background:var(--green-soft);color:var(--green-hover)}.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:14px;transition:opacity .15s ease}.chart{margin:0;min-width:0;padding:14px 16px 10px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-panel)}.chart figcaption{display:grid;gap:2px;margin-bottom:8px}.chart figcaption .muted{font-size:13px}.chart-plot{position:relative;border-radius:6px;touch-action:pan-y;cursor:crosshair}.chart-plot svg{display:block}.chart-grid{stroke:var(--border);stroke-width:1}.chart-tick{fill:var(--text-secondary);font-size:11px;font-variant-numeric:tabular-nums}.chart-line{fill:none;stroke:var(--green);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.chart-area{fill:var(--green);opacity:.1}.chart-lone{fill:var(--green)}.chart-cross{stroke:var(--border-control);stroke-width:1}.chart-dot{fill:var(--green);stroke:var(--surface);stroke-width:2}.chart-empty{position:absolute;inset:0 0 24px 46px;display:grid;place-items:center;font-size:13px;pointer-events:none}.chart-tip{position:absolute;top:6px;z-index:2;display:grid;gap:1px;padding:6px 10px;border-radius:var(--radius-control);background:var(--inverse-bg);color:var(--inverse-muted);font-size:12px;white-space:nowrap;pointer-events:none;box-shadow:var(--shadow-2)}.chart-tip strong{color:var(--inverse-text);font-size:13px}.chart-tip .tip-bad{color:var(--inverse-bad)}.chart-table{margin-top:6px;font-size:13px}.chart-table summary{color:var(--text-secondary);cursor:pointer}.chart-table .table-wrap{max-height:220px;overflow:auto;margin:8px 0 4px}.health-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(360px,100%),1fr));gap:8px 24px}.health-columns h3{margin:4px 0 10px}.health-columns .facts+h3{margin-top:20px}.health-columns .facts{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.error-list{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:10px}.error-item{padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--error);border-radius:var(--radius-panel)}.error-item.resolved{border-left-color:var(--border)}.error-head{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 10px}.error-place{font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:13px;overflow-wrap:anywhere}.error-message{margin:8px 0;overflow-wrap:anywhere}.error-item summary{color:var(--text-secondary);font-size:13px;cursor:pointer}.error-item .facts{margin:10px 0}.trace{max-height:320px;margin:8px 0;padding:10px 12px;overflow:auto;border-radius:var(--radius-control);background:var(--inverse-bg);color:var(--inverse-muted);font-size:12px;line-height:1.5}.shapes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.shape{display:grid;place-items:center;padding:5px 6px;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface);cursor:pointer}.shape svg{display:block;fill:var(--surface);stroke:var(--border-control);stroke-width:2}.shape:hover{border-color:var(--border-control)}.shape.chosen{border-color:var(--green);background:var(--green-soft)}.shape.chosen svg{stroke:var(--green)}.settings-section{padding:20px 0;border-top:1px solid var(--border)}.settings-section:first-child{border-top:0;padding-top:16px}.settings-section h3{margin:0 0 4px}.settings-section>.muted{margin:0 0 14px;font-size:13px;max-width:60ch}.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.settings-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:720px){.settings-grid,.settings-grid.two{grid-template-columns:minmax(0,1fr)}}.setting{display:grid;grid-template-columns:minmax(0,1fr);gap:5px;align-content:start;min-width:0}.setting-label{font-size:13px;font-weight:500}.setting-input{display:flex;align-items:center;border:1px solid var(--border-control);border-radius:var(--radius-control);background:var(--surface)}.setting-input:focus-within{border-color:var(--green);box-shadow:0 0 0 3px var(--ring)}.setting-input input{flex:1;width:100%;min-width:0;padding:9px 4px 9px 11px;border:0;background:transparent;font-variant-numeric:tabular-nums}.setting-input input:focus{outline:none}.setting-unit{padding:0 11px 0 4px;color:var(--text-secondary);font-size:13px}.setting-hint{color:var(--text-secondary);font-size:12px}.settings-footer{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding-top:18px;border-top:1px solid var(--border)}.settings-footer p{margin:0}.audit-head{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;margin:0 0 12px;font-size:13px}.table tr.audit-warn td:nth-child(3){color:var(--error);font-weight:500}.dialog.new-map-dialog{width:min(560px,100%)}.templates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.template{position:relative;display:grid;justify-items:start;gap:2px;padding:10px 12px 12px;border:1px solid var(--border);border-radius:var(--radius-panel);background:var(--surface);cursor:pointer}.template:hover{border-color:var(--border-control)}.template.active{border-color:var(--green);box-shadow:0 0 0 1px var(--green);background:var(--green-soft)}.field .template input[type=radio]{position:absolute;width:1px;height:1px;padding:0;border:0;opacity:0}.template:focus-within{outline:2px solid var(--selection);outline-offset:2px}.template-preview{justify-self:center;margin-bottom:4px}.template-name{font-weight:600}.template-hint{font-size:12px;line-height:1.35;color:var(--text-secondary)}.template.locked{opacity:.6;cursor:default}.template.locked:hover{border-color:var(--border)}.template-lock{display:inline-flex;margin-left:6px;vertical-align:-1px;color:var(--text-muted)}@media(max-width:480px){.template-preview{display:none}}.list-tools{display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;margin-bottom:12px}.search-box{flex:1 1 320px;display:flex;align-items:center;gap:8px;height:40px;padding:0 4px 0 12px;background:var(--surface);border:1px solid var(--border-control);border-radius:var(--radius-control);color:var(--text-secondary)}.search-box:focus-within{border-color:var(--green);box-shadow:0 0 0 3px var(--ring)}.search-box input{flex:1;min-width:0;height:100%;border:0;outline:0;background:transparent;color:var(--text)}.search-box input::-webkit-search-cancel-button{display:none}.search-box .icon-button{width:30px;height:30px}.sort-box{display:inline-flex;align-items:center;gap:8px;font-size:13px}.sort-box select{font-size:14px;height:40px;padding:0 10px;border:1px solid var(--border-control);border-radius:var(--radius-control);background:var(--surface)}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.chip{display:inline-flex;align-items:center;gap:6px;max-width:240px;height:32px;padding:0 12px;border:1px solid var(--border);border-radius:16px;background:var(--surface);color:var(--text);font-size:13px;cursor:pointer}.chip:hover{border-color:var(--border-control)}.chip-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chip-count{color:var(--text-secondary);font-variant-numeric:tabular-nums}.chip.active{border-color:var(--green);background:var(--green-soft);color:var(--green-hover);font-weight:500}.chip.active .chip-count{color:var(--green-hover)}.chip.drop{border-color:var(--green);box-shadow:0 0 0 3px var(--ring)}.chip.add{border-style:dashed;color:var(--text-secondary)}.chip.add:hover{color:var(--text)}.folder-bar{display:flex;align-items:center;flex-wrap:wrap;gap:2px 8px;margin:-4px 0 10px;font-size:13px}.folder-bar .button.link{height:28px}.list-note{margin:0 0 14px;font-size:13px;color:var(--text-secondary)}.list-note .button.link{height:24px}.storage-card{margin-top:28px}.field-hint{font-size:12px;line-height:1.35;color:var(--text-secondary)}.study-pick{position:relative;display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 8px;border:1px solid transparent;border-radius:var(--radius-control);background:transparent;color:var(--text-secondary);font-size:13px;cursor:pointer}.study-pick:hover{background:var(--bg);border-color:var(--border);color:var(--text)}.study-pick.due{color:var(--green);font-weight:500}.inspector .field>.button{margin-top:4px}.inspector .palette{margin-bottom:0}.maps-page{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}.side-nav{position:sticky;top:0;align-self:start;height:100vh;display:flex;flex-direction:column;gap:4px;padding:16px 12px;box-sizing:border-box;background:#2a3b30;color:#fff;overflow-y:auto;z-index:10}.side-brand{display:flex;align-items:center;padding:4px 8px 14px}.side-brand .brand-name{height:38px}.side-new{width:100%;justify-content:center;margin-bottom:8px;background:#7fab88;border-color:#7fab88;color:#0f1a12}.side-new:hover:not(:disabled){background:#95be9d;border-color:#95be9d}.side-list{display:flex;flex-direction:column;gap:2px}.side-item{display:flex;align-items:center;gap:8px;width:100%;min-height:38px;padding:8px 10px;border:1px solid transparent;border-radius:9px;background:transparent;color:#a7b4ac;font:inherit;font-size:14px;font-weight:500;text-align:left;cursor:pointer}.side-item:hover{background:#ffffff0f;color:#fff}.side-item.active{background:#3c5244;color:#fff}.side-item.drop{border-color:#7fab88;background:#7fab882e;color:#fff}.side-item.add{color:#8ca691;font-weight:500}.side-item:focus-visible{outline:2px solid #7ea6dc;outline-offset:1px}.side-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.side-count{flex:none;min-width:20px;padding:0 6px;border-radius:999px;background:#ffffff1a;color:#cfe0d2;font-size:11px;font-weight:600;line-height:18px;text-align:center}.side-item.active .side-count{background:#ffffff29;color:#fff}.side-group{margin:10px 0 2px;padding:0 12px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#6e9a77}.side-group:empty{margin:6px 0 0;padding:0;border-top:1px solid #3c5244}.side-foot{margin-top:auto;padding-top:10px;border-top:1px solid #3c5244}.side-foot .account{width:100%}.side-foot .account-button{width:100%;justify-content:flex-start;color:#fff}.side-foot .account-button:hover,.side-foot .account-button.open{background:#ffffff14}.side-foot .account-name{display:inline;color:#fff}.side-foot .account-panel{position:fixed;inset:auto auto 16px 244px}.maps-page .page-main{width:100%;max-width:1120px;padding:28px 32px 48px}.map-card.trashed,.map-card.trashed .map-card-open{cursor:default}.trash-view .map-card-foot{display:flex;gap:12px;align-items:center}@media(max-width:900px){.maps-page{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)}.side-nav{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 12px;overflow:visible}.side-brand{padding:0}.side-brand .brand-name{height:30px}.side-new{width:auto;margin:0;order:3}.side-list{flex:1 1 100%;flex-direction:row;order:4;gap:6px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}.side-list::-webkit-scrollbar{display:none}.side-item{width:auto;min-height:36px;padding:6px 12px;border-radius:999px;white-space:nowrap}.side-group{display:none}.side-group:empty{display:block;width:1px;align-self:stretch;margin:0 2px;border-top:0;border-left:1px solid #3c5244}.side-foot{order:2;margin:0 0 0 auto;padding:0;border:0}.side-foot .account-button{width:auto}.side-foot .account-name{display:none}.side-foot .account-panel{position:absolute;top:calc(100% + 6px);bottom:auto;left:auto;right:0}.maps-page .page-main{padding:20px 14px 40px}}.landing{position:relative;min-height:100%;display:grid;grid-template-rows:auto 1fr auto;gap:clamp(16px,3vh,36px);padding:clamp(14px,2.4vw,28px) clamp(16px,5vw,72px) clamp(18px,3vw,36px);overflow:hidden;isolation:isolate;background:var(--bg);color:var(--text)}.landing-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}.landing-bg .blob{position:absolute;border-radius:50%;filter:blur(2px)}.blob-green{left:46%;top:-14%;width:20vw;height:20vw;background:radial-gradient(circle at 40% 40%,#415c4366,#415c430f 70%);filter:blur(30px)}.blob-red{right:-10%;top:48%;width:24vw;height:24vw;background:radial-gradient(circle at 40% 40%,#a24f478c,#a24f4714 70%);filter:blur(26px)}.blob-green-small{left:45%;top:6%;width:72px;height:72px;background:#4a6a4e;filter:blur(10px);opacity:.8}.blob-red-small{left:40%;top:46%;width:36px;height:36px;background:#cf8278;filter:blur(8px);opacity:.85}.landing-bg .swoosh{position:absolute;inset:-4%;width:108%;height:108%;filter:blur(14px)}.landing-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.landing-brand{display:inline-flex;text-decoration:none}.landing-logo{height:clamp(38px,4.6vw,58px);width:auto}.landing-login{padding:10px 40px;border-radius:999px;font-size:16px}.landing-hero{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:clamp(20px,4vw,56px)}.landing-copy{display:grid;gap:clamp(12px,2vh,22px);justify-items:start}.landing-title{margin:0;display:grid;font-family:var(--font-map);font-weight:800;font-size:clamp(32px,3.6vw,58px);line-height:1.1;letter-spacing:-.02em}.landing-title span{white-space:nowrap}.landing-title .line-green{color:#1e2b22}.landing-title .line-red{color:#a24f47}.landing-sub{margin:0;font-size:clamp(18px,1.8vw,26px);line-height:1.3;color:#586861;max-width:24ch}.landing-text{margin:0;font-size:clamp(15px,1.2vw,18px);line-height:1.55;color:#6b7a73;max-width:48ch}.landing-cta{margin-top:8px;padding:18px 56px;border-radius:24px;font-size:clamp(18px,1.6vw,24px);font-weight:600;gap:14px;box-shadow:0 10px 30px #415c4347}.landing-cta .icon{transition:transform .2s ease}.landing-cta:hover .icon{transform:translate(4px)}.landing-shot{perspective:1800px;min-width:0}.landing-shot .window{overflow:hidden;border-radius:18px;background:#fff;box-shadow:0 40px 80px #1e2b222e,0 8px 24px #1e2b221a,0 0 0 1px #1e2b220f;transform:rotateY(-7deg) rotateX(3deg);transform-origin:40% 50%;transition:transform .6s ease}.landing-shot:hover .window{transform:rotateY(-3deg) rotateX(1deg)}.landing-shot img,.landing-shot video{display:block;width:100%;height:auto;background:#fff}.landing-feats{display:flex;flex-wrap:wrap;align-items:center;gap:12px clamp(16px,2.6vw,40px)}.feat{display:inline-flex;align-items:center;gap:14px;font-size:clamp(14px,1.15vw,18px);color:#1e2b22}.feat+.feat{padding-left:clamp(16px,2.6vw,40px);border-left:1px solid #d9ded9}.feat-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:#e8eee9;color:#415c43}@media(prefers-reduced-motion:reduce){.landing-shot .window,.landing-cta .icon{transition:none}}@media(max-width:1024px){.landing-hero{grid-template-columns:1fr}.landing-copy{max-width:640px}.landing-shot .window,.landing-shot:hover .window{transform:none}}@media(max-width:640px){.landing{gap:20px}.landing-title span{white-space:normal}.landing-login{padding:8px 22px;font-size:14px}.landing-cta{width:100%;justify-content:center;padding:16px 24px;border-radius:18px}.landing-feats{display:grid;grid-template-columns:1fr 1fr;gap:12px}.feat+.feat{padding-left:0;border-left:0}.feat-icon{width:40px;height:40px}.blob-green,.blob-red{width:60vw;height:60vw}}:root[data-theme=dark] .landing-title .line-green,:root.system-dark .landing-title .line-green,:root[data-theme=dark] .feat,:root.system-dark .feat{color:var(--text)}:root[data-theme=dark] .landing-title .line-red,:root.system-dark .landing-title .line-red{color:#cf8278}:root[data-theme=dark] .landing-sub,:root.system-dark .landing-sub,:root[data-theme=dark] .landing-text,:root.system-dark .landing-text{color:var(--text-secondary)}:root[data-theme=dark] .feat-icon,:root.system-dark .feat-icon{background:var(--surface-2);color:var(--green)}:root[data-theme=dark] .feat+.feat,:root.system-dark .feat+.feat{border-color:var(--border)}.map-card-unread{color:var(--green);font-weight:600}.side-item .tab-count{flex:none;margin-left:0}.panel-tab .tab-count{margin-left:4px;min-width:16px;padding:0 4px;font-size:10px;line-height:16px;vertical-align:1px}.has-chat-tab .panel-tab{padding-left:4px;padding-right:4px}