:root{--bg:#f7f7f8;--surface:#ffffff;--surface-sunken:#f1f1f3;--border:#e1e1e6;--border-strong:#c9c9d1;--text:#16161a;--text-muted:#6b6b76;--accent:#2a6b5c;--accent-hover:#1f5246;--accent-soft:#e4f1ed;--danger:#c53030;--danger-soft:#fdecec;--ok:#2f855a;--ok-soft:#e6f4ec;--radius:10px;--shadow:0 1px 2px rgba(0,0,0,0.05),0 4px 12px rgba(0,0,0,0.04);--shadow-float:3px 3px 10px -2px rgba(0,0,0,0.18);--board-a:#ffffff;--board-b:#e9e9ee;--edit-line:rgba(40,40,48,0.85)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#131316;--surface:#1c1c20;--surface-sunken:#232329;--border:#2e2e36;--border-strong:#43434e;--text:#ececf1;--text-muted:#9a9aa6;--accent:#3d9982;--accent-hover:#4aab92;--accent-soft:#14302a;--danger:#f06a6a;--danger-soft:#331c1c;--ok:#68d391;--ok-soft:#1b2b22;--shadow:0 1px 2px rgba(0,0,0,0.3),0 4px 12px rgba(0,0,0,0.25);--shadow-float:3px 3px 12px -2px rgba(0,0,0,0.55);--board-a:#17171b;--board-b:#202027;--edit-line:rgba(236,236,241,0.85)}}:root[data-theme=dark]{--bg:#131316;--surface:#1c1c20;--surface-sunken:#232329;--border:#2e2e36;--border-strong:#43434e;--text:#ececf1;--text-muted:#9a9aa6;--accent:#3d9982;--accent-hover:#4aab92;--accent-soft:#14302a;--danger:#f06a6a;--danger-soft:#331c1c;--ok:#68d391;--ok-soft:#1b2b22;--shadow:0 1px 2px rgba(0,0,0,0.3),0 4px 12px rgba(0,0,0,0.25);--shadow-float:3px 3px 12px -2px rgba(0,0,0,0.55);--board-a:#17171b;--board-b:#202027;--edit-line:rgba(236,236,241,0.85)}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}.app{height:100dvh;display:flex;flex-direction:column;overflow:hidden}.brand{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:650;letter-spacing:-.01em;color:var(--text)}.brand svg{color:var(--accent)}a.brand{text-decoration:none}.workspace{flex:1 1 auto;min-height:0;display:flex;flex-direction:column}.app>.banner{position:fixed;z-index:60;top:70px;left:50%;transform:translateX(-50%);width:min(640px,calc(100% - 32px));margin:0;box-shadow:var(--shadow-float)}.banner{display:flex;align-items:center;gap:12px;margin:10px 16px 0;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-sunken);font-size:13.5px}.banner[data-kind=error]{border-color:var(--danger);background:var(--danger-soft);color:var(--danger)}.banner-hint{color:var(--text-muted);font-size:12.5px}.banner[data-kind=error] .banner-hint{color:inherit;opacity:.85}.banner-close{margin-left:auto;border:0;background:none;color:inherit;opacity:.7;font-size:12.5px;cursor:pointer}.banner-close:hover{opacity:1}.hero{min-height:230px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:26px 24px;border:2px dashed color-mix(in srgb,var(--accent) 45%,var(--border-strong));border-radius:18px;background:var(--surface);box-shadow:0 18px 50px -20px color-mix(in srgb,var(--accent) 45%,transparent);cursor:pointer;text-align:center;transition:border-color .12s ease,background .12s ease,transform .12s ease}.hero:focus-visible,.hero:hover{border-color:var(--accent);background:var(--accent-soft);outline:none}.hero[data-dragging=true]{border-color:var(--accent);border-style:solid;background:var(--accent-soft)}.hero[data-disabled=true]{cursor:progress;opacity:.6}.hero-art{width:104px;height:auto;margin-bottom:8px;color:var(--accent)}.hero-art-raster{fill:none;stroke:var(--border-strong);stroke-width:1.6}.hero-art-blob{fill:var(--border-strong);opacity:.55}.hero-art-vector{fill:none;stroke:var(--border-strong);stroke-width:1.6;stroke-linecap:round}.hero-art-curve{fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}.hero-art-node{fill:var(--surface);stroke:currentColor;stroke-width:1.8}.hero-art-arrow{fill:var(--border-strong)}.hero strong{font-size:22px;font-weight:650;letter-spacing:-.01em}.hero-sub{color:var(--text-muted);font-size:14px}.hero-cta{margin-top:14px;padding:13px 28px;border-radius:999px;background:var(--accent);color:#fff;font-size:15px;font-weight:700;letter-spacing:.01em;box-shadow:0 6px 18px -6px var(--accent)}.hero:hover .hero-cta{background:var(--accent-hover)}.hero-formats{margin-top:14px}.hero-formats,.usage-note{color:var(--text-muted);font-size:12.5px}.usage-note{margin:10px auto 0;max-width:640px;padding:0 16px;text-align:center}.usage-note a{color:inherit;text-decoration:underline}.hero-formats kbd{padding:1px 5px;border:solid var(--border-strong);border-width:1px 1px 2px;border-radius:4px;background:var(--surface-sunken);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed}.button-primary{padding:9px 16px;border:1px solid transparent;border-radius:8px;background:var(--accent);color:#fff;font-size:13.5px;font-weight:600}.button-primary:hover:not(:disabled){background:var(--accent-hover)}.button-primary:disabled{opacity:.45}.button-ghost{padding:9px 14px;border:1px solid var(--border-strong);border-radius:8px;background:transparent;color:var(--text);font-size:13.5px}.button-ghost:hover:not(:disabled){background:var(--surface-sunken)}.viewer{position:relative;flex:1 1 auto;min-height:0;overflow:hidden}.viewer-loading{background:var(--board-a)}.ws-toolbar{position:absolute;z-index:20;top:0;left:0;display:flex;align-items:center;gap:10px;max-width:calc(100% - 130px);padding:10px 12px;border-radius:0 0 12px 0;background:var(--surface);box-shadow:var(--shadow-float);flex-wrap:wrap}.ws-modes{display:flex;gap:4px}.ws-modes button,.ws-preview{padding:6px 11px;border:1px solid var(--border);border-radius:7px;background:var(--surface);color:var(--text);font:inherit;font-size:13.5px;cursor:pointer}.ws-modes button:hover:not(:disabled),.ws-preview:hover{border-color:var(--border-strong)}.ws-modes button[data-active=true],.ws-preview[data-active=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 22%,transparent)}.ws-modes button:disabled{opacity:.4;cursor:default}.ws-icons{display:flex;align-items:center;gap:2px}.ws-corner-button,.ws-icons button{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--accent);cursor:pointer}.ws-corner-button:hover,.ws-icons button:hover:not(:disabled){background:var(--accent-soft)}.ws-corner-button:focus-visible,.ws-icons button:focus-visible,.ws-modes button:focus-visible{outline:2px solid var(--accent);outline-offset:-1px}.ws-icons button[data-active=true]{border-color:color-mix(in srgb,var(--accent) 45%,transparent);background:var(--accent-soft)}.ws-icons button:disabled{opacity:.35;cursor:default}.ws-zoom{min-width:46px;padding-left:2px;font-size:12px;color:var(--text-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.ws-download{position:relative;display:inline-flex}.ws-download-main,.ws-download-more{display:inline-flex;align-items:center;gap:7px;border:0;background:var(--accent);color:#fff;font:inherit;font-size:14px;font-weight:600;cursor:pointer}.ws-download-main{padding:8px 14px 8px 16px;border-radius:8px 0 0 8px}.ws-download-more{padding:8px 9px;border-left:1px solid rgba(255,255,255,.3);border-radius:0 8px 8px 0}.ws-download-main:hover:not(:disabled),.ws-download-more:hover:not(:disabled){background:var(--accent-hover)}.ws-download-main:disabled,.ws-download-more:disabled{opacity:.45;cursor:default}.ws-menu{position:absolute;top:calc(100% + 6px);right:0;z-index:30;width:260px;padding:6px;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:0 10px 30px rgba(0,0,0,.18)}.ws-menu button{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:8px 10px;border:0;border-radius:7px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer}.ws-menu button:hover:not(:disabled){background:var(--accent-soft)}.ws-menu strong{font-size:13.5px}.ws-menu strong span{font-weight:500;color:var(--text-muted)}.ws-menu button>span,.ws-menu-option{font-size:12px;color:var(--text-muted)}.ws-menu-option{display:flex;align-items:flex-start;gap:8px;margin-top:4px;padding:8px 10px 4px;border-top:1px solid var(--border);cursor:pointer}.ws-menu-option input{margin-top:2px}.ws-menu-option strong{display:block;color:var(--text)}.ws-corner{position:absolute;z-index:20;top:0;right:0;display:flex;gap:2px;padding:8px;border-radius:0 0 0 12px;background:var(--surface);box-shadow:var(--shadow-float)}.ws-corner-button{width:40px;height:40px}.ws-left{position:absolute;z-index:10;top:58px;left:0;max-height:calc(100% - 58px);display:flex}.refine{position:relative;width:320px;max-height:100%;display:flex;flex-direction:column;border-radius:0 0 12px 0;background:var(--surface);box-shadow:var(--shadow-float);color:var(--text)}.refine-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:12px 18px 16px}.refine-title{margin:4px 0 12px;font-size:34px;font-weight:500;letter-spacing:-.01em;line-height:1.15;color:var(--text)}.refine-title-count{font-weight:400;color:var(--text-muted)}.refine-collapse,.refine-expand{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:var(--surface);color:var(--text-muted);cursor:pointer}.refine-collapse{position:absolute;top:10px;right:0;border-radius:8px 0 0 8px;box-shadow:-2px 1px 6px -2px rgba(0,0,0,.18)}.refine-expand{border-radius:0 8px 8px 0;box-shadow:var(--shadow-float)}.refine-collapse:hover,.refine-expand:hover{color:var(--accent)}.refine-tools{margin:0;padding:0;list-style:none}.refine-tool{display:flex;align-items:center;gap:14px;width:100%;padding:14px 10px;border:1px solid transparent;border-radius:8px;background:none;color:var(--text);font:inherit;text-align:left;cursor:pointer}.refine-tool:hover:not(:disabled){border-color:var(--border);background:var(--surface-sunken)}.refine-tool:disabled{opacity:.45;cursor:default}.refine-tool-icon{flex:0 0 auto;display:inline-flex;color:var(--accent)}.refine-tool-text{flex:1 1 auto;display:flex;flex-direction:column;gap:4px}.refine-tool-name{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:650}.refine-count{padding:1px 9px;border-radius:999px;background:var(--surface-sunken);color:var(--text-muted);font-size:12px;font-weight:500;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.refine-count[data-kind=changed]{background:var(--accent-soft);color:var(--accent)}.refine-tool-desc{font-size:13px;line-height:1.4;color:var(--text-muted)}.refine-chevron{flex:0 0 auto;color:var(--text-muted)}.refine-foot{padding:12px 18px 16px;border-top:1px solid var(--border)}.refine-undo{display:flex;gap:8px;margin-bottom:10px}.refine-undo button{flex:1 1;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit;font-size:14px;cursor:pointer}.refine-undo button:disabled{color:var(--text-muted);opacity:.55;cursor:default}.refine-download{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11px;border:0;border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-size:15px;font-weight:600;cursor:pointer}.refine-download:hover:not(:disabled){background:var(--accent-hover)}.refine-download:disabled{opacity:.45;cursor:default}.refine-tool-head{display:flex;align-items:center;gap:4px;padding:10px 12px;border-bottom:1px solid var(--border)}.refine-head-spacer{flex:1 1 auto}.refine-back{padding:6px 11px;border:1px solid var(--border);border-radius:7px;background:var(--surface);color:var(--accent);font:inherit;font-size:13.5px;cursor:pointer}.refine-back:hover{border-color:var(--accent)}.refine-icon-button{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:0;border-radius:7px;background:none;color:var(--accent);cursor:pointer}.refine-icon-button:hover:not(:disabled){background:var(--accent-soft)}.refine-icon-button:disabled{color:var(--text-muted);opacity:.4;cursor:default}.refine .settings{padding:0}.refine .settings-head h2{margin:4px 0 6px;font-size:34px;font-weight:500;letter-spacing:-.01em;text-transform:none;color:var(--text)}.refine .settings-actions[data-align=end]{justify-content:flex-end}.refine-panel{display:flex;flex-direction:column}.refine-hint{margin:0 0 14px;font-size:13px;font-style:italic;color:var(--text-muted)}.refine-label{display:block;margin:10px 0 6px;font-size:12.5px;color:var(--text-muted)}.refine-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}.refine-actions[data-align=start]{justify-content:flex-start}.refine-close{border:0;background:none;color:var(--text-muted);font-size:22px;line-height:1;cursor:pointer}.refine-close:hover{color:var(--text)}.palette-bubbles{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:6px 2px 14px;border-bottom:1px solid var(--border)}.palette-bubble{flex:0 0 auto;padding:0;border:0;border-radius:50%;box-shadow:inset -3px -4px 8px rgba(0,0,0,.18),0 2px 6px rgba(0,0,0,.22);cursor:pointer;transition:transform .12s ease}.palette-bubble:hover{transform:scale(1.06)}.palette-bubble[data-selected=true]{outline:3px solid var(--accent);outline-offset:3px}.palette-bubble[data-target=true]{outline:2px dashed var(--accent);outline-offset:3px}.palette-edit{margin-top:14px}.palette-edit label{display:block;margin-bottom:6px;font-size:12.5px;color:var(--text-muted)}.palette-edit-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}.palette-edit-row input[type=color]{width:44px;height:34px;padding:2px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);cursor:pointer}.palette-edit-row code{font-size:13px;color:var(--text)}.palette-edit-row .button-ghost{margin-left:auto}.palette-edit-row .button-ghost[data-active=true]{border-color:var(--accent);color:var(--accent)}.region-edit-head{display:flex;align-items:center;justify-content:space-between}.region-swatches{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.region-swatch{width:32px;height:32px;padding:0;border:1px solid var(--border-strong);border-radius:6px;cursor:pointer}.region-swatch[data-selected=true]{outline:2px solid var(--accent);outline-offset:2px}.region-swatch[data-kind=none]{background-color:#fff;background-image:linear-gradient(45deg,#d4d4da 25%,transparent 0),linear-gradient(-45deg,#d4d4da 25%,transparent 0),linear-gradient(45deg,transparent 75%,#d4d4da 0),linear-gradient(-45deg,transparent 75%,#d4d4da 0);background-size:10px 10px;background-position:0 0,0 5px,5px -5px,-5px 0}.vector-layer svg path.region-selected{stroke:var(--accent)!important;stroke-width:calc(3px / var(--stage-zoom, 1))!important;vector-effect:non-scaling-stroke;stroke-linejoin:round}.viewport[data-tool=regions]{cursor:pointer}.frame[data-editing]>.vector-layer{opacity:.5}.shape-layer{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.shape-layer path{fill:transparent;stroke:#e0a800;stroke-width:calc(2px / var(--stage-zoom, 1));vector-effect:non-scaling-stroke;stroke-linejoin:round;pointer-events:all;cursor:pointer}.shape-layer path[data-traced=true]{stroke:#8a8a94;stroke-dasharray:calc(5px / var(--stage-zoom, 1)) calc(3px / var(--stage-zoom, 1))}.shape-layer path:hover{fill:color-mix(in srgb,var(--accent) 12%,transparent)}.shape-layer path[data-selected=true]{stroke:var(--accent);stroke-width:calc(3.5px / var(--stage-zoom, 1));fill:color-mix(in srgb,var(--accent) 18%,transparent)}.shapes-auto{margin:4px 0 8px;font-weight:500}.shape-choice{padding:12px;border:1px solid color-mix(in srgb,var(--accent) 40%,var(--border));border-radius:8px;background:var(--accent-soft)}.shape-options{display:flex;flex-direction:column;gap:6px;margin:8px 0 6px}.shape-option{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}.shape-option input{accent-color:var(--accent)}.shape-legend{display:flex;flex-direction:column;gap:8px;margin:14px 0 0;padding:12px 0 0;border-top:1px solid var(--border);list-style:none;font-size:13px;color:var(--text-muted)}.shape-legend li{display:flex;align-items:center;gap:10px}.shape-legend i{width:34px;height:16px;border:2px solid #e0a800;border-radius:50%}.shape-legend i[data-kind=traced]{border-color:#8a8a94;border-style:dashed}.shape-legend i[data-kind=selected]{border-color:var(--accent);border-width:3px;background:color-mix(in srgb,var(--accent) 18%,transparent)}.compare-split{position:absolute;top:0;right:0;display:flex}.compare-pane{position:relative;flex:1 1;min-width:0;overflow:hidden;display:flex;align-items:center;justify-content:center}.compare-pane+.compare-pane{border-left:1px solid var(--border-strong)}.pane-label,.pane-size{position:absolute;left:50%;transform:translateX(-50%);padding:2px 10px;border-radius:6px;background:color-mix(in srgb,var(--surface) 80%,transparent);font-size:15px;color:var(--text);white-space:nowrap;pointer-events:none}.pane-label{margin-top:8px}.pane-size{bottom:10px}.outline-layer.edit-outline svg circle,.outline-layer.edit-outline svg ellipse,.outline-layer.edit-outline svg path,.outline-layer.edit-outline svg polygon,.outline-layer.edit-outline svg polyline,.outline-layer.edit-outline svg rect{stroke:var(--edit-line)!important;stroke-width:calc(1px / var(--stage-zoom, 1))!important}.viewport{position:absolute;inset:0;min-width:0;overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:-webkit-grab;cursor:grab;touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;background-color:var(--board-a);background-image:linear-gradient(45deg,var(--board-b) 25%,transparent 25%),linear-gradient(-45deg,var(--board-b) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--board-b) 75%),linear-gradient(-45deg,transparent 75%,var(--board-b) 75%);background-size:18px 18px;background-position:0 0,0 9px,9px -9px,-9px 0}.viewport[data-dragging=true]{cursor:-webkit-grabbing;cursor:grabbing}.viewport-empty{color:var(--text-muted);font-size:14px;margin:0}.stage{transform-origin:center center}.compare-row{display:flex;gap:24px;align-items:flex-start}.frame{position:relative;margin:0;flex:0 0 auto;outline:1px solid rgba(128,128,140,.35)}.frame[data-busy=true]>img{opacity:.45;filter:saturate(.4)}.frame-label,.frame-size{position:absolute;left:50%;white-space:nowrap;font-size:15px;color:var(--text);transform:translateX(-50%) scale(calc(1 / var(--stage-zoom, 1)));pointer-events:none}.frame-label{bottom:100%;margin-bottom:4px;transform-origin:bottom center}.frame-size{top:100%;margin-top:4px;transform-origin:top center}.frame>div,.frame>div>svg,.frame>img{display:block;width:100%;height:100%}.pixel-layer{image-rendering:pixelated;image-rendering:crisp-edges}.vector-layer{position:relative}.vector-layer svg{display:block}.outline-layer{position:absolute;inset:0;pointer-events:none}.outline-layer svg{display:block;overflow:visible}.outline-layer svg circle,.outline-layer svg ellipse,.outline-layer svg path,.outline-layer svg polygon,.outline-layer svg polyline,.outline-layer svg rect{fill:none!important;stroke:#12d8f5!important;stroke-width:calc(var(--outline-width, var(--hairline, 1px)) / var(--stage-zoom, 1))!important;vector-effect:non-scaling-stroke;paint-order:stroke}.working{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;width:min(280px,70%);padding:12px 16px;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:var(--shadow)}.working p{margin:0;font-size:13px;color:var(--text-muted)}.working-bar{width:100%;height:4px;border-radius:2px;background:var(--surface-sunken);overflow:hidden}.working-bar span{display:block;width:40%;height:100%;border-radius:2px;background:var(--accent);animation:sweep 1.1s ease-in-out infinite}@keyframes sweep{0%{transform:translateX(-100%)}to{transform:translateX(250%)}}.elapsed{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--text)}@media (prefers-reduced-motion:reduce){.stage{will-change:auto}.working-bar span{width:100%;animation:none}}.settings{padding:16px}.settings-head h2{margin:0 0 3px;font-size:13px;font-weight:650;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.settings-head p{margin:0 0 16px;font-size:12.5px;line-height:1.45;color:var(--text-muted)}.settings-actions{display:flex;gap:8px;margin-top:18px;padding-top:14px;border-top:1px solid var(--border)}.settings-actions .button-primary{flex:1 1 auto}.field{margin-bottom:14px}.field label{display:block;margin-bottom:5px;font-size:12.5px;font-weight:550}.field input[type=number],.field select{width:100%;padding:7px 9px;border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);color:var(--text);font:inherit;font-size:13.5px}.field input:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:-1px}.field .hint{display:block;margin-top:4px;color:var(--text-muted);font-size:11.5px;line-height:1.4}.checkbox{display:flex;align-items:center;gap:8px;font-weight:550}.checkbox input{width:15px;height:15px;accent-color:var(--accent)}.curve-types{min-width:0;padding:0;border:0}.curve-types legend{padding:0;margin-bottom:6px;font-size:12.5px;font-weight:550}.curve-types .checkbox{margin-bottom:4px;font-weight:450}.advanced{margin:4px 0 0;padding-top:12px;border-top:1px solid var(--border)}.advanced summary{cursor:pointer;font-size:12.5px;font-weight:550;color:var(--text-muted);margin-bottom:12px}.advanced summary:hover{color:var(--text)}.corner-layer{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}.corner-layer path{fill:none;vector-effect:non-scaling-stroke}.corner-halo{stroke:rgba(255,255,255,.95);stroke-width:calc(12px / var(--stage-zoom, 1))}.corner-halo[data-cap=square],.corner-mark[data-kind^=sharp]{stroke-linecap:square}.corner-halo[data-cap=round],.corner-mark[data-kind^=round],.corner-selected{stroke-linecap:round}.corner-mark{stroke-width:calc(8px / var(--stage-zoom, 1))}.corner-mark[data-kind=sharp]{stroke:#1f9d55}.corner-mark[data-kind=round]{stroke:#e5a50a}.corner-mark[data-kind$=manual]{stroke:#2563eb}.corner-selected{stroke:#e11d48;stroke-width:calc(20px / var(--stage-zoom, 1));stroke-opacity:.35}.corner-legend{display:flex;flex-wrap:wrap;gap:4px 14px;margin:0 0 10px;padding:0;list-style:none;font-size:12px;color:var(--text-muted)}.corner-legend li{display:inline-flex;align-items:center;gap:6px}.corner-key{display:inline-block;width:9px;height:9px;box-shadow:0 0 0 2px #fff}.corner-key[data-kind=sharp]{background:#1f9d55;transform:rotate(45deg) scale(.85)}.corner-key[data-kind=round]{background:#e5a50a;border-radius:50%}.corner-key[data-kind=manual]{background:#2563eb;border-radius:50%}.corner-counts{margin:0 0 16px;font-size:12.5px;color:var(--text-muted)}.corner-counts strong{color:var(--text)}.segmented{display:flex;border:1px solid var(--border-strong);border-radius:7px;overflow:hidden}.segmented button{flex:1 1;padding:6px 4px;border:0;border-left:1px solid var(--border);background:var(--surface);color:var(--text-muted);font:inherit;font-size:12.5px;cursor:pointer}.segmented button:first-child{border-left:0}.segmented button[data-active=true]{background:var(--accent-soft);color:var(--accent);font-weight:600}.segmented button:disabled{opacity:.45;cursor:default}.corner-value{float:right;font-weight:500;color:var(--text-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.corner-range{width:100%;accent-color:var(--accent)}.corner-sublabel{margin-top:10px}.corner-meta{margin:0 0 8px;font-size:12px;color:var(--text-muted)}.corner-auto{margin-top:10px;width:100%}.link-button{padding:0;border:0;background:none;color:var(--accent);font:inherit;text-decoration:underline;cursor:pointer}@media (max-width:720px){.app{height:auto;min-height:100dvh;overflow:visible;height:100dvh;overflow:hidden}.ws-toolbar{max-width:calc(100% - 100px);gap:6px;padding:8px}.ws-icons button{width:32px;height:32px}.ws-corner{padding:6px}.ws-corner-button{width:36px;height:36px}.ws-left{top:auto;bottom:0;right:0;max-height:46%}.ws-left[data-open=false]{right:auto}.refine{width:100%;border-radius:12px 12px 0 0}.refine-tool{padding:10px 8px}.refine-title{font-size:26px}.compare-split{flex-direction:column}.compare-pane+.compare-pane{border-left:0;border-top:1px solid var(--border-strong)}.hero{min-height:240px}.hero strong{font-size:18px}.hero-art{width:104px}}.drop-overlay{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;pointer-events:none;background:color-mix(in srgb,var(--accent) 12%,transparent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:drop-in .12s ease-out}.drop-overlay:before{content:"";position:absolute;inset:10px;border:2px dashed var(--accent);border-radius:14px}.drop-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:22px 34px;border-radius:14px;background:var(--surface);box-shadow:0 10px 40px rgba(0,0,0,.22);color:var(--text);text-align:center}.drop-card svg{color:var(--accent);margin-bottom:2px}.drop-card strong{font-size:17px;font-weight:650}.drop-card span{font-size:13px;color:var(--text-muted)}@keyframes drop-in{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.drop-overlay{animation:none}}.lens{position:absolute;z-index:2;border-radius:50%;overflow:hidden;pointer-events:none;background:#ffffff;box-shadow:0 0 0 2px #00e5ff,0 0 10px 3px rgba(0,229,255,.85),0 0 26px 10px rgba(0,229,255,.45),0 0 48px 18px rgba(0,229,255,.18);--outline-width:3px}.lens .outline-layer svg circle,.lens .outline-layer svg ellipse,.lens .outline-layer svg path,.lens .outline-layer svg polygon,.lens .outline-layer svg polyline,.lens .outline-layer svg rect{stroke:#00e5ff!important}.lens-mirror{position:absolute;display:flex;align-items:center;justify-content:center;pointer-events:none}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.site{min-height:100dvh;overflow-x:clip}.site h1,.site h2,.site h3{color:var(--text);text-wrap:balance}.site p{text-wrap:pretty}.container{width:min(1160px,100% - 32px);margin-inline:auto}.container-narrow{width:min(820px,100% - 32px)}.nowrap{white-space:nowrap}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;height:64px;padding:0 max(16px,calc((100% - 1160px) / 2));border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--surface) 86%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px)}.site-header .brand{font-size:18px;font-weight:750}.site-nav{display:flex;align-items:center;gap:2px;margin-left:auto}.site-nav a{padding:8px 12px;border-radius:8px;color:var(--text-muted);font-size:14px;font-weight:550;text-decoration:none}.site-nav a:hover{color:var(--text);background:var(--surface-sunken)}.site-nav .nav-cta{margin-left:8px;padding:8px 16px;border-radius:999px;background:var(--accent);color:#fff;font-weight:650}.site-nav .nav-cta:hover{background:var(--accent-hover);color:#fff}.hero-section{display:flex;flex-direction:column;justify-content:center;min-height:calc(100svh - 64px);padding:20px 0 28px;text-align:center;background:radial-gradient(60% 55% at 50% 0,color-mix(in srgb,var(--accent) 16%,transparent),transparent 70%),var(--bg);scroll-margin-top:64px}.hero-title{margin:0 0 12px;font-size:clamp(28px,4.2vw,46px);font-weight:800;line-height:1.08;letter-spacing:-.035em}.hero-tagline{display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;padding:5px 7px 5px 14px;border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border));border-radius:999px;background:var(--surface);color:var(--accent);font-size:14px;font-weight:700;letter-spacing:.01em}.hero-tagline-badge{padding:2px 10px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.format-chip,.hero-tagline-badge{background:var(--accent);color:#fff}.format-chip{display:inline-block;min-width:3.4ch;padding:0 .28em .04em;border-radius:.2em;animation:chip-in .35s ease-out}@keyframes chip-in{0%{opacity:0;transform:translateY(.25em)}to{opacity:1;transform:none}}.hero-lead{max-width:720px;margin:0 auto 22px;color:var(--text-muted);font-size:clamp(14.5px,1.5vw,16px);line-height:1.55}.hero-drop-wrap{max-width:780px;margin:0 auto;text-align:left}.hero-drop-wrap .banner{margin:0 0 12px}.hero-drop-wrap .hero{text-align:center}.hero:hover{transform:translateY(-1px)}.hero-points{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 24px;margin:16px 0 0;padding:0;list-style:none;color:var(--text-muted);font-size:14px}.hero-points li{display:inline-flex;align-items:center;gap:8px}.hero-points li:before{content:"";width:16px;height:16px;border-radius:50%;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2 7 10.6l4.6-5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 50% /100% no-repeat,var(--ok)}.section{padding:96px 0;scroll-margin-top:64px}.section-alt{border-block:1px solid var(--border);background:var(--surface)}.section-head{max-width:720px;margin:0 auto 52px;text-align:center}.section-head h2{margin:0 0 14px;font-size:clamp(28px,4.2vw,42px);font-weight:800;line-height:1.12;letter-spacing:-.025em}.section-head p{margin:0;color:var(--text-muted);font-size:17px;line-height:1.6}.eyebrow{display:inline-block;margin-bottom:12px;padding:4px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.prose-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px 56px;gap:8px 56px;color:var(--text-muted);font-size:16px;line-height:1.75}.prose-columns p{margin:0 0 18px}.prose-columns strong{color:var(--text);font-weight:650}.demo{display:grid;grid-gap:28px;gap:28px}.demo-stage-row{display:grid;grid-template-columns:120px minmax(0,580px) 120px;justify-content:center;align-items:center;grid-gap:28px;gap:28px}.demo-side{margin:0;color:var(--text-muted);font-size:13px;font-weight:600;letter-spacing:.08em;line-height:1.8;text-align:right}.demo-side:last-child{text-align:left}.demo-side strong{display:block;margin-bottom:4px;color:var(--accent);font-size:15px;letter-spacing:.12em;text-transform:uppercase}.demo-stage{--split:50%;position:relative;aspect-ratio:1;width:100%;overflow:hidden;border:1px solid var(--border);border-radius:20px;background:#ffffff;box-shadow:0 24px 60px -28px rgba(16,52,44,.45);cursor:ew-resize;-webkit-user-select:none;-moz-user-select:none;user-select:none}.demo-layer{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain}.demo-pixels{-webkit-clip-path:inset(0 calc(100% - var(--split)) 0 0);clip-path:inset(0 calc(100% - var(--split)) 0 0)}.demo-pixels canvas,.demo-pixels img{image-rendering:pixelated}.demo-handle{position:absolute;top:0;bottom:0;left:var(--split);width:3px;transform:translateX(-50%);background:var(--accent);pointer-events:none}.demo-handle:after{content:"";position:absolute;top:50%;left:50%;width:40px;height:40px;transform:translate(-50%,-50%);border:3px solid #fff;border-radius:50%;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m9 7-5 5 5 5m6-10 5 5-5 5' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 50% /22px no-repeat,var(--accent);box-shadow:0 4px 14px rgba(0,0,0,.3)}.demo-tag{position:absolute;top:14px;padding:4px 10px;border-radius:999px;background:rgba(15,23,42,.72);color:#fff;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;pointer-events:none}.demo-tag-left{left:14px}.demo-tag-right{right:14px;background:var(--accent)}.demo-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}.demo-stage:has(.demo-range:focus-visible){outline:3px solid var(--accent);outline-offset:3px}.demo-thumbs{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.demo-thumb{width:76px;height:76px;padding:5px;border:2px solid var(--border);border-radius:14px;background:var(--surface);transition:border-color .12s ease,transform .12s ease}.demo-thumb img{display:block;width:100%;height:100%;border-radius:9px;object-fit:cover}.demo-thumb:hover{transform:translateY(-2px);border-color:var(--border-strong)}.demo-thumb[aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.demo-actions{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 18px}.demo-actions .button-primary{padding:11px 22px;border-radius:999px;font-size:14.5px}.demo-note{color:var(--text-muted);font-size:13.5px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px;margin:0;padding:0;list-style:none}.step{padding:32px 28px;border:1px solid var(--border);border-radius:18px;background:var(--surface);text-align:center}.card-icon,.step-icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:var(--accent-soft);color:var(--accent)}.step-icon{width:60px;height:60px;border-radius:50%;background:var(--accent);color:#fff;box-shadow:0 10px 24px -10px var(--accent)}.step-num{display:block;margin-top:18px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.step h3{margin:6px 0 10px;font-size:21px;font-weight:750}.step p{margin:0;color:var(--text-muted);font-size:15px;line-height:1.65}.card-grid{display:grid;grid-gap:20px;gap:20px}.card-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{display:flex;flex-direction:column;padding:26px 24px;border:1px solid var(--border);border-radius:16px;background:var(--bg);transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.section:not(.section-alt) .card{background:var(--surface)}.card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--border));box-shadow:0 14px 34px -22px color-mix(in srgb,var(--accent) 70%,transparent);transform:translateY(-2px)}.card h3{margin:16px 0 8px;font-size:17px;font-weight:700;line-height:1.3}.card-link h3,.card-plain h3{margin-top:0}.card-plain h3{padding-left:14px;border-left:3px solid var(--accent)}.card p{margin:0;color:var(--text-muted);font-size:14.5px;line-height:1.65}.card-cta{margin-top:auto;padding-top:16px;color:var(--accent);font-size:14px;font-weight:650;text-decoration:none}.card-cta:hover{text-decoration:underline}.faq{display:grid;grid-gap:12px;gap:12px}.faq-item{border:1px solid var(--border);border-radius:14px;background:var(--surface);transition:border-color .12s ease}.faq-item[open]{border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:20px;font-weight:500;line-height:1}.faq-item[open] summary:after{content:"\2212"}.faq-item summary h3{margin:0;font-size:17px;font-weight:650;line-height:1.4}.faq-item p{margin:0;padding:0 22px 20px;color:var(--text-muted);font-size:15.5px;line-height:1.7}.cta-band{padding:84px 0;text-align:center;color:#fff;background:radial-gradient(70% 120% at 50% 0,rgba(255,255,255,.16),transparent 60%),linear-gradient(135deg,#1b4a3f,#2a6b5c 60%,#3a8b77)}.site .cta-band h2{margin:0 0 12px;color:#fff;font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.02em}.cta-band p{margin:0 0 28px;font-size:17px;opacity:.88}.cta-button{display:inline-block;padding:14px 30px;border-radius:999px;background:#fff;color:#1b4a3f;font-size:15.5px;font-weight:750;text-decoration:none;box-shadow:0 10px 28px -10px rgba(0,0,0,.45);transition:transform .12s ease}.cta-button:hover{transform:translateY(-2px)}.site-footer{padding:56px 0 28px;border-top:1px solid var(--border);background:var(--surface);font-size:14px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:32px;gap:32px}.footer-blurb{max-width:340px;margin:12px 0 0;color:var(--text-muted);line-height:1.6}.site-footer nav{display:flex;flex-direction:column;gap:8px}.site-footer h3{margin:0 0 6px;color:var(--text-muted);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.site-footer nav a{color:var(--text);text-decoration:none}.site-footer nav a:hover{color:var(--accent)}.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--border);color:var(--text-muted);font-size:13px}@media (max-width:1000px){.card-grid-3,.card-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-stage-row{grid-template-columns:minmax(0,560px)}.demo-side{display:none}}@media (max-width:720px){.site-nav a:not(.nav-cta){display:none}.hero-section{min-height:0;padding:28px 0 40px}.section{padding:64px 0}.section-head{margin-bottom:36px}.card-grid-3,.card-grid-4,.footer-grid,.prose-columns,.steps{grid-template-columns:minmax(0,1fr)}.demo-thumbs{gap:8px}.demo-thumb{width:50px;height:50px;padding:3px;border-radius:11px}.faq-item summary{padding:16px 18px}.faq-item p{padding:0 18px 18px}}@media (prefers-reduced-motion:reduce){.format-chip{animation:none}.card,.cta-button,.demo-thumb,.hero{transition:none}}.related-links{list-style:none;margin:0 auto;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:900px}.related-links a{display:inline-block;padding:10px 16px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text);font-weight:600;text-decoration:none}.related-links a:focus-visible,.related-links a:hover{border-color:var(--accent);color:var(--accent)}.account-placeholder{display:inline-block;width:150px;height:36px}.account-links{display:inline-flex;align-items:center;gap:4px;margin-left:8px}.account-links a{padding:8px 12px;border-radius:8px;color:var(--text-muted);font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap}.account-links .account-login:hover{color:var(--text);background:var(--surface-sunken)}.account-links .nav-cta{padding:8px 16px;border-radius:999px;background:var(--accent);color:#fff}.account-links .nav-cta:hover{background:var(--accent-hover);color:#fff}.account{position:relative;margin-left:8px}.account-button{display:inline-flex;align-items:center;gap:8px;max-width:220px;padding:4px 12px 4px 4px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text);font-size:14px;font-weight:600}.account-button:hover{border-color:var(--border-strong)}.account-avatar{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-size:13px;font-weight:700}.account-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-dropdown{position:absolute;top:calc(100% + 8px);right:0;z-index:60;display:flex;flex-direction:column;min-width:220px;padding:6px;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:0 16px 40px -12px rgba(0,0,0,.3)}.account-email{margin:0 0 4px;padding:8px 10px;border-bottom:1px solid var(--border);color:var(--text-muted);font-size:12.5px;overflow-wrap:anywhere}.account-dropdown a,.account-dropdown button{padding:9px 10px;border:0;border-radius:8px;background:none;color:var(--text);font-size:14px;text-align:left;text-decoration:none}.account-dropdown a:hover,.account-dropdown button:hover{background:var(--surface-sunken)}.viewer-loading{flex:1 1 auto}.auth-page{min-height:100dvh;display:flex;flex-direction:column;background:radial-gradient(60% 50% at 50% 0,color-mix(in srgb,var(--accent) 14%,transparent),transparent 70%),var(--bg)}.auth-top{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;padding:0 max(16px,calc((100% - 1160px) / 2))}.auth-top .brand{font-size:18px;font-weight:750}.auth-back{color:var(--text-muted);font-size:14px;text-decoration:none}.auth-back:hover{color:var(--accent)}.auth-main{flex:1 1 auto;display:flex;flex-direction:column;align-items:center;padding:40px 16px 80px}.auth-card{width:min(420px,100%);padding:36px 32px 28px;border:1px solid var(--border);border-radius:20px;background:var(--surface);box-shadow:0 24px 60px -30px rgba(15,50,42,.35)}.auth-card h1{margin:0 0 6px;font-size:26px;font-weight:800;letter-spacing:-.02em}.auth-subtitle{margin:0 0 24px;color:var(--text-muted);font-size:14.5px}.auth-form{display:grid;grid-gap:16px;gap:16px}.auth-field{display:grid;grid-gap:6px;gap:6px}.auth-field label{font-size:13.5px;font-weight:600}.auth-optional{color:var(--text-muted);font-weight:400}.auth-field input,.auth-field textarea{width:100%;padding:11px 13px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface);color:var(--text);font:inherit;font-size:15px}.auth-field textarea{resize:vertical;min-height:110px}.auth-field input:focus,.auth-field textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}.auth-password{position:relative}.auth-password input{padding-right:64px}.auth-reveal{position:absolute;top:50%;right:6px;transform:translateY(-50%);padding:5px 9px;border:0;border-radius:7px;background:var(--surface-sunken);font-weight:600}.auth-hint,.auth-reveal{color:var(--text-muted);font-size:12.5px}.auth-error{margin:0;padding:10px 12px;border:1px solid var(--danger);border-radius:10px;background:var(--danger-soft);color:var(--danger);font-size:13.5px}.auth-submit{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:12px 18px;border:0;border-radius:999px;background:var(--accent);color:#fff;font-size:15px;font-weight:700;text-decoration:none}.auth-submit:hover:not(:disabled){background:var(--accent-hover)}.auth-submit:disabled{opacity:.55}.auth-switch{margin:20px 0 0;color:var(--text-muted);font-size:14px;text-align:center}.auth-note a,.auth-switch a{color:var(--accent);font-weight:600}.auth-note{margin:18px 0 0;color:var(--text-muted);font-size:13px;text-align:center}.feedback-fab{position:fixed;right:18px;bottom:18px;z-index:40;display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border:0;border-radius:999px;background:var(--accent);color:#fff;font-size:14px;font-weight:700;box-shadow:0 10px 28px -8px color-mix(in srgb,var(--accent) 70%,#000);transition:transform .12s ease}.feedback-fab:hover{transform:translateY(-2px);background:var(--accent-hover)}.toolbar-note{color:var(--text-muted);font-size:12.5px;white-space:nowrap}@media (max-width:1100px){.toolbar-note{display:none}}.feedback-inline{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--text-muted);font-size:13px}.feedback-inline:hover{color:var(--accent);border-color:var(--accent)}.feedback-dialog{width:min(480px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:0;border:0;border-radius:20px;background:var(--surface);color:var(--text);box-shadow:0 30px 80px -20px rgba(0,0,0,.45)}.feedback-dialog::-webkit-backdrop{background:rgba(10,20,18,.45);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.feedback-dialog::backdrop{background:rgba(10,20,18,.45);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.feedback-body{position:relative;padding:28px 26px 24px}.feedback-body form{display:grid;grid-gap:16px;gap:16px}.feedback-body h2{margin:0;font-size:22px;font-weight:800}.feedback-lead{margin:-8px 0 0;color:var(--text-muted);font-size:14px}.feedback-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border:0;border-radius:50%;background:var(--surface-sunken);color:var(--text-muted);font-size:22px;line-height:1}.feedback-close:hover{color:var(--text)}.feedback-rating{margin:0;padding:0;border:0}.feedback-rating legend{margin-bottom:6px;font-size:13.5px;font-weight:600}.feedback-stars{display:flex;gap:4px}.feedback-star{width:42px;height:42px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--border-strong);font-size:22px;line-height:1;transition:color .1s ease,transform .1s ease}.feedback-star:hover{transform:scale(1.06)}.feedback-star[data-on=true]{border-color:#f5b301;background:#fff8e1;color:#f5b301}.feedback-as{margin:0;color:var(--text-muted);font-size:13.5px}.feedback-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.feedback-thanks{display:grid;justify-items:center;grid-gap:10px;gap:10px;padding:12px 0 4px;text-align:center}.feedback-thanks p{margin:0 0 8px;color:var(--text-muted)}.feedback-thanks-icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:28px;font-weight:800}@media (max-width:720px){.account-links .account-login,.account-name{display:none}.account-button{padding:3px}.toolbar .feedback-inline{padding:6px 8px;font-size:0;gap:0}.feedback-fab{right:12px;bottom:12px;padding:10px 14px}.auth-card{padding:28px 20px 22px}}@media (prefers-reduced-motion:reduce){.feedback-fab,.feedback-star{transition:none}}.info-page{min-height:100dvh;display:flex;flex-direction:column;background:var(--bg)}.info-main{flex:1 1;padding:32px 16px 64px}.info-article{max-width:760px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(20px,5vw,48px);line-height:1.65;color:var(--text)}.info-article h1{font-size:clamp(26px,4vw,34px);line-height:1.2;margin:0 0 8px}.info-article h2{font-size:20px;margin:32px 0 8px}.info-article p,.info-article ul{margin:0 0 14px}.info-article ul{padding-left:22px}.info-article li{margin-bottom:6px}.info-article a{color:var(--accent)}.info-updated{color:var(--text-muted);font-size:14px}