:root{color-scheme:light;--font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;--fs-xs: 11px;--fs-sm: 12px;--fs-md: 13px;--fs-lg: 15px;--r-sm: 4px;--r-md: 6px;--r-lg: 10px;--titlebar-h: 40px;--tabs-h: 30px;--ribbon-h: 94px;--doctabs-h: 32px;--status-h: 30px;--bg-app: #eef0f3;--bg-chrome: #f8f9fa;--bg-panel: #ffffff;--bg-input: #ffffff;--bg-hover: #e6e9ee;--bg-active: #dbe3f0;--bg-pressed: #d4dbe6;--bg-elev: #ffffff;--bg-canvas: #ffffff;--border: #d5dae1;--border-strong: #8a929e;--fg: #1c222b;--fg-muted: #5b6574;--fg-faint: #6b7482;--accent: #1f6feb;--accent-strong: #1f6feb;--accent-fg: #ffffff;--accent-soft: rgba(31, 111, 235, .12);--accent-text: #1659c7;--danger: #c93636;--warning: #b26b00;--success: #1e7f45;--focus: #1f6feb;--scrim: rgba(20, 24, 31, .36);--tooltip-bg: #1f2530;--tooltip-fg: #f2f4f7;--cmd-bg: rgba(255, 255, 255, .94)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg-app: #1a1e25;--bg-chrome: #242a33;--bg-panel: #20252d;--bg-input: #191d23;--bg-hover: #2e3540;--bg-active: #2d3b52;--bg-pressed: #36445c;--bg-elev: #272d37;--bg-canvas: #1f242c;--border: #353d49;--border-strong: #6b7584;--fg: #e5e9ef;--fg-muted: #a1aab8;--fg-faint: #8f99a8;--accent: #4d8dff;--accent-strong: #2f6bd8;--accent-fg: #ffffff;--accent-soft: rgba(77, 141, 255, .16);--accent-text: #7aa9ff;--danger: #ff6b6b;--warning: #f0a740;--success: #4cc382;--focus: #6aa1ff;--scrim: rgba(0, 0, 0, .5);--tooltip-bg: #e8ecf2;--tooltip-fg: #161a20;--cmd-bg: rgba(36, 42, 51, .95)}}:root[data-theme=dark]{color-scheme:dark;--bg-app: #1a1e25;--bg-chrome: #242a33;--bg-panel: #20252d;--bg-input: #191d23;--bg-hover: #2e3540;--bg-active: #2d3b52;--bg-pressed: #36445c;--bg-elev: #272d37;--bg-canvas: #1f242c;--border: #353d49;--border-strong: #6b7584;--fg: #e5e9ef;--fg-muted: #a1aab8;--fg-faint: #8f99a8;--accent: #4d8dff;--accent-strong: #2f6bd8;--accent-fg: #ffffff;--accent-soft: rgba(77, 141, 255, .16);--accent-text: #7aa9ff;--danger: #ff6b6b;--warning: #f0a740;--success: #4cc382;--focus: #6aa1ff;--scrim: rgba(0, 0, 0, .5);--tooltip-bg: #e8ecf2;--tooltip-fg: #161a20;--cmd-bg: rgba(36, 42, 51, .95)}@media(pointer:coarse){:root{--ribbon-h: 128px}}@media(max-width:599px){:root{--titlebar-h: 48px;--status-h: 0px}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;-webkit-user-select:none;user-select:none;height:100%;overflow:hidden;background:var(--bg-app);color:var(--fg);font:var(--fs-md) / 1.4 var(--font-ui);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}#app{height:100%}button,input,select,textarea{font:inherit;color:inherit}input,textarea,[contenteditable],.cmd-history,.dialog-body p,.dialog-body dd,.dialog-body 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.12s}.btn:hover:not(:disabled){background:var(--bg-hover)}.btn:active:not(:disabled){background:var(--bg-pressed)}.btn:disabled{opacity:.5}.btn.primary{background:var(--accent-strong);border-color:var(--accent-strong);color:var(--accent-fg)}.btn.primary:hover:not(:disabled){background:var(--accent-strong);filter:brightness(1.08)}.btn.danger{border-color:var(--danger);color:var(--danger);background:transparent}.btn.danger:hover:not(:disabled){background:color-mix(in srgb,var(--danger) 10%,transparent)}.btn.ghost{border-color:transparent;background:transparent}.btn.sm{height:26px;padding:0 9px;font-size:var(--fs-sm)}.btn.big{height:auto;padding:12px 14px;justify-content:flex-start;gap:12px;text-align:left;width:100%}.btn.big span{display:flex;flex-direction:column}.btn.big 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small{color:var(--fg-muted)}.inline{display:flex;align-items:center;gap:8px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}.app-root>.titlebar{grid-row:1}.app-root>.ribbon{grid-row:2}.app-root>.docbar{grid-row:3}.app-root>.workspace{grid-row:4}.app-root>.statusbar{grid-row:5}.app-root>.phonebar{grid-row:6}.app-root>*{min-width:0}.app-root{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:var(--titlebar-h) auto var(--doctabs-h) 1fr auto auto;height:100%;height:100dvh;min-height:0}.titlebar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;padding:0 6px 0 4px;padding-top:env(safe-area-inset-top);background:var(--bg-app);border-bottom:1px solid var(--border);min-width:0}.tb-left,.tb-right{display:flex;align-items:center;gap:2px;min-width:0}.tb-right{justify-content:flex-end}.app-btn{display:inline-flex;align-items:center;gap:2px;height:32px;padding:0 6px 0 4px;border:0;border-radius:var(--r-md);background:transparent;color:var(--fg-muted)}.app-btn:hover{background:var(--bg-hover)}.app-logo{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:var(--r-sm);background:var(--accent-strong);color:#fff}.qat{display:flex;align-items:center;gap:1px;margin-left:4px}.qat-files{display:flex;gap:1px}.qat-btn{width:28px;height:28px}.qat-sep{width:1px;height:18px;margin:0 4px;background:var(--border)}.title{display:flex;align-items:center;gap:8px;min-width:0;font-size:var(--fs-sm);color:var(--fg-muted);white-space:nowrap}.title-name{font-weight:600;color:var(--fg);overflow:hidden;text-overflow:ellipsis}.title-mod{font-size:var(--fs-xs);padding:1px 6px;border-radius:999px;border:1px solid var(--border)}.search-btn{display:inline-flex;align-items:center;gap:8px;height:28px;width:220px;padding:0 6px 0 9px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--bg-input);color:var(--fg-faint);font-size:var(--fs-sm);margin-right:6px}.search-btn:hover{border-color:var(--border-strong);color:var(--fg-muted)}.search-text{flex:1;text-align:left}.account{display:flex;align-items:center;margin-left:4px}.signin{height:28px}.avatar-btn{padding:0;border:0;background:transparent;border-radius:50%;width:30px;height:30px;display:grid;place-items:center}.avatar{width:26px;height:26px;border-radius:50%;object-fit:cover;display:grid;place-items:center}.avatar.initials{background:var(--accent-strong);color:#fff;font-weight:600;font-size:var(--fs-sm)}.only-phone{display:none!important}.ribbon{position:relative;background:var(--bg-chrome);border-bottom:1px solid var(--border);z-index:3}.rb-tabbar{display:flex;align-items:flex-end;height:var(--tabs-h);padding:0 6px;background:var(--bg-app);border-bottom:1px solid var(--border)}.rb-tabs{display:flex;align-items:flex-end;gap:2px;overflow-x:auto;scrollbar-width:none}.rb-tabs::-webkit-scrollbar{display:none}.rb-tab{position:relative;height:26px;padding:0 12px;border:1px solid transparent;border-bottom:0;border-radius:var(--r-md) var(--r-md) 0 0;background:transparent;color:var(--fg-muted);font-size:var(--fs-sm);font-weight:500;white-space:nowrap;top:1px}.rb-tab:hover{color:var(--fg);background:var(--bg-hover)}.rb-tab[aria-selected=true]{background:var(--bg-chrome);border-color:var(--border);color:var(--fg)}.rb-tab.contextual{color:var(--accent-text)}.rb-tab.contextual[aria-selected=true]{border-top:2px solid var(--accent)}.rb-tab-spacer{flex:1}.rb-collapse{width:24px;height:24px;margin-bottom:2px}.rb-body{height:var(--ribbon-h)}.ribbon.collapsed .rb-body{display:none}.ribbon.collapsed.flyout-open .rb-body{display:block;position:absolute;left:0;right:0;top:var(--tabs-h);background:var(--bg-chrome);border-bottom:1px solid var(--border-strong)}.rb-scroller{display:flex;height:100%;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin}.rb-panel{display:flex;flex-direction:column;flex:none;border-right:1px solid var(--border);padding:4px 4px 0}.rb-panel-body{flex:1;display:flex;align-items:flex-start;gap:2px;min-height:0}.rb-panel-title{display:flex;align-items:center;justify-content:center;gap:3px;height:20px;padding:0 6px;font-size:var(--fs-xs);color:var(--fg-faint);white-space:nowrap;border:0;background:transparent;border-radius:var(--r-sm)}button.rb-panel-title:hover{background:var(--bg-hover);color:var(--fg)}.rb-lg-wrap{display:flex;flex-direction:column;align-items:stretch;height:100%;border-radius:var(--r-md)}.rb-lg{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:3px;min-width:52px;max-width:84px;padding:5px 5px 3px;border:0;border-radius:var(--r-md);background:transparent;color:var(--fg);flex:1}.rb-lg .icon{color:var(--fg)}.rb-lg-label{font-size:var(--fs-xs);line-height:1.15;text-align:center}.rb-lg-wrap.split .rb-lg{border-radius:var(--r-md) var(--r-md) 0 0;flex:1}.rb-lg-arrow{height:16px;border:0;border-radius:0 0 var(--r-md) var(--r-md);background:transparent;color:var(--fg-muted);display:grid;place-items:center}.rb-lg:hover,.rb-lg-arrow:hover,.rb-sm:hover,.rb-sm-arrow:hover{background:var(--bg-hover)}.rb-lg-wrap.split:hover{outline:1px solid var(--border);outline-offset:-1px}.rb-lg:active,.rb-sm:active{background:var(--bg-pressed)}.rb-col{display:flex;flex-direction:column;gap:1px;padding-top:1px}.rb-row{display:flex;gap:1px}.rb-stack{display:flex;flex-direction:column;gap:1px;padding-top:1px}.rb-sm-wrap{display:flex;border-radius:var(--r-sm)}.rb-sm{display:flex;align-items:center;gap:6px;height:22px;padding:0 6px 0 4px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--fg);font-size:var(--fs-sm);white-space:nowrap}.rb-sm.icon-only{padding:0 4px}.rb-sm-wrap.split .rb-sm{border-radius:var(--r-sm) 0 0 var(--r-sm);padding-right:4px}.rb-sm-arrow{width:14px;height:22px;padding:0;border:0;border-radius:0 var(--r-sm) var(--r-sm) 0;background:transparent;color:var(--fg-muted);display:grid;place-items:center}.rb-sm.toggle[aria-pressed=true]{background:var(--accent-soft);color:var(--accent-text)}.rb-combo-wrap{padding-top:1px}.rb-fields{display:flex;flex-direction:column;gap:4px;padding-top:4px}.rb-field{display:grid;grid-template-columns:44px 80px;align-items:center;gap:6px;font-size:var(--fs-sm);color:var(--fg-muted)}.rb-theme{display:flex;align-items:center;height:100%;padding:0 6px}.seg{display:inline-flex;border:1px solid var(--border-strong);border-radius:var(--r-md);overflow:hidden}.seg-btn{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border:0;background:transparent;color:var(--fg-muted);font-size:var(--fs-sm)}.seg-btn+.seg-btn{border-left:1px solid var(--border-strong)}.seg-btn[aria-checked=true]{background:var(--accent-soft);color:var(--accent-text)}.combo-wrap{margin:0 0 2px}.combo{display:flex;align-items:center;gap:6px;width:196px;height:22px;padding:0 4px 0 6px;border:1px solid var(--border-strong);border-radius:var(--r-sm);background:var(--bg-input);color:var(--fg);font-size:var(--fs-sm);text-align:left}.combo:hover{border-color:var(--border-strong)}.combo-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.combo-prefix,.combo-caret{color:var(--fg-muted)}.layer-flags{display:inline-flex;gap:2px;color:var(--fg-muted)}.lw-sample{display:inline-block;width:28px;border-top:1px solid currentColor}.lt-sample{display:inline-flex;align-items:center;width:56px;height:10px;overflow:hidden}.lt-sample.solid{border-top:1.5px solid currentColor;height:0}.hatch-gallery{display:grid;grid-template-rows:repeat(2,34px);grid-auto-flow:column;gap:3px;max-width:420px;overflow-x:auto;padding:2px}.hatch-pat{padding:0;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--bg-input);width:46px;height:34px;overflow:hidden}.hatch-pat[aria-checked=true]{outline:2px solid var(--accent);outline-offset:-2px}.hatch-swatch{width:44px;height:32px;display:block}.docbar{display:flex;align-items:stretch;gap:2px;padding:0 6px;background:var(--bg-app);border-bottom:1px solid var(--border);min-width:0}.doctabs{display:flex;align-items:stretch;gap:2px;overflow-x:auto;scrollbar-width:none;min-width:0}.doctabs::-webkit-scrollbar{display:none}.doctab{display:flex;align-items:center;max-width:220px;border-bottom:2px solid transparent}.doctab.active{border-bottom-color:var(--accent)}.doctab-btn{display:flex;align-items:center;gap:6px;min-width:0;height:100%;padding:0 4px 0 10px;border:0;background:transparent;color:var(--fg-muted);font-size:var(--fs-sm)}.doctab.active .doctab-btn{color:var(--fg);font-weight:500}.doctab:hover{background:var(--bg-hover)}.doctab-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.doctab-dot{width:7px;height:7px;border-radius:50%;background:var(--fg-muted);flex:none}.doctab-close{margin-right:4px}.doctab-new{align-self:center;width:26px;height:26px}.workspace{position:relative;display:flex;min-height:0;min-width:0}.canvas-wrap{position:relative;flex:1;min-width:0;overflow:hidden;background:var(--bg-canvas);touch-action:none}.gl-canvas,.overlay-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.overlay-canvas{cursor:none;outline:none}.overlay-canvas:focus-visible{outline:1px solid color-mix(in srgb,var(--focus) 55%,transparent);outline-offset:-1px}.overlay-canvas.pan-tool,.overlay-canvas.is-panning{cursor:grab}.overlay-canvas.is-panning{cursor:grabbing}@media(pointer:coarse){.overlay-canvas{cursor:default}}.viewnav{position:absolute;top:12px;right:12px;display:flex;flex-direction:column;gap:2px;padding:3px;border:1px solid var(--border);border-radius:var(--r-lg);background:color-mix(in srgb,var(--bg-elev) 92%,transparent)}.nav-btn{width:30px;height:30px}.empty-state{position:absolute;inset:0;display:grid;place-items:center;background:var(--bg-canvas)}.start{text-align:center;display:grid;gap:16px}.start h2{font-size:var(--fs-lg);font-weight:600}.start-actions{display:flex;gap:8px;justify-content:center}.fatal{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:12px;padding:24px;text-align:center;color:var(--fg-muted);max-width:480px;margin:auto}.cmdline{position:absolute;left:50%;bottom:14px;transform:translate(-50%);width:min(880px,calc(100% - 140px));display:flex;flex-direction:column;z-index:2}.canvas-wrap.no-cmdline .cmdline{display:none}.cmd-history{display:flex;flex-direction:column;max-height:0;overflow:hidden;font:var(--fs-sm) / 1.45 var(--font-mono);pointer-events:none}.cmd-log{display:none;width:fit-content;align-self:flex-start;max-width:100%;margin-top:2px;padding:1px 8px;border-radius:var(--r-sm);background:var(--cmd-bg);color:var(--fg-muted);white-space:pre-wrap;overflow-wrap:anywhere}.cmd-log.fresh{display:block}.cmd-log.command{color:var(--fg);font-weight:600}.cmd-log.error{color:var(--danger)}.cmd-log.result{color:var(--fg)}.cmd-log.input{color:var(--fg-muted)}.cmd-history:has(.fresh){max-height:72px;justify-content:flex-end}.cmd-history:has(.fresh) .cmd-log.fresh:nth-last-child(n+4){display:none}.cmdline.expanded .cmd-history{max-height:240px;overflow-y:auto;pointer-events:auto;padding:6px 8px;margin-bottom:4px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--cmd-bg)}.cmdline.expanded .cmd-log{display:block;background:transparent;padding:0;margin:0}.cmd-line{display:flex;align-items:center;gap:4px;min-height:36px;padding:3px 4px;border:1px solid var(--border-strong);border-radius:var(--r-md);background:var(--cmd-bg)}.cmd-btn{width:28px;height:28px}.cmd-main{flex:1;display:flex;align-items:center;gap:8px;min-width:0}.cmd-text{display:flex;align-items:center;flex-wrap:wrap;gap:4px;min-width:0;font-size:var(--fs-md)}.cmd-prompt{font-weight:500;white-space:nowrap}.cmd-opt{height:22px;padding:0 7px;border:1px solid var(--border-strong);border-radius:var(--r-sm);background:var(--bg-panel);color:var(--accent-text);font-size:var(--fs-sm)}.cmd-opt:hover{background:var(--accent-soft)}.cmd-opt.default{border-color:var(--accent)}.cmd-line:focus-within{border-color:var(--focus)}.cmd-input{flex:1;min-width:60px;height:28px;border:0;background:transparent;font:var(--fs-md) 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