:root{--paper: #f6f5f0;--card: #ffffff;--ink: #121314;--ink-2: #4b4d52;--line: #e2e0d8;--accent: #2f5bff;--accent-ink: #ffffff;--accent-soft: #e8edff;--good: #15803d;--warn: #b45309;--bad: #b91c1c;--radius: 14px;--shadow: 0 1px 2px rgb(0 0 0 / .05), 0 8px 24px rgb(0 0 0 / .06);--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;color-scheme:light}@media(prefers-color-scheme:dark){:root{--paper: #121314;--card: #1b1c1e;--ink: #ecebe6;--ink-2: #a9aab0;--line: #2c2d31;--accent: #8aa4ff;--accent-ink: #0b1020;--accent-soft: #1d2440;--good: #4ade80;--warn: #fbbf24;--bad: #f87171;--shadow: 0 1px 2px rgb(0 0 0 / .4);color-scheme:dark}}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--font);overflow-x:hidden}a{color:var(--accent);text-underline-offset:2px}a:hover{text-decoration-thickness:2px}img,svg{max-width:100%}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip{position:absolute;left:-999px;top:8px;background:var(--card);padding:8px 12px;border-radius:8px;z-index:50}.skip:focus{left:8px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1180px;margin:0 auto;padding:14px 16px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;min-width:0}.brand-mark{font:800 15px/1 var(--mono);letter-spacing:-.02em;background:var(--ink);color:var(--paper);padding:7px 8px;border-radius:8px}.brand-mark i{font-style:normal;color:var(--accent)}.brand-name{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand-tag{font-weight:400;color:var(--ink-2)}.nav-inline{display:none}.nav-inline ul,.nav-menu ul{list-style:none;margin:0;padding:0}.nav-menu{position:relative}.nav-menu summary{list-style:none;cursor:pointer;font-weight:600;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card)}.nav-menu summary::-webkit-details-marker{display:none}.nav-menu[open] nav{position:absolute;right:0;top:calc(100% + 8px);z-index:30;width:min(320px,calc(100vw - 32px));background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px}.nav-menu a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);text-decoration:none}.nav-menu a:hover,.nav-menu a[aria-current]{background:var(--accent-soft)}@media(max-width:560px){.brand-tag{display:none}}main{max-width:1180px;margin:0 auto;padding:0 16px 48px}.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:4px 0 0;padding:0;font-size:14px;color:var(--ink-2)}.crumbs li+li:before{content:"\203a";margin-right:6px}.crumbs a{color:var(--ink-2)}.hero{padding:18px 0 14px;max-width:760px}h1{font-size:clamp(30px,7vw,48px);line-height:1.08;letter-spacing:-.025em;margin:0 0 12px}.lede{font-size:18px;color:var(--ink-2);margin:0 0 14px}.badges{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.badges li{font-size:13px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--card);border:1px solid var(--line)}.badges li:before{content:"\2713  ";color:var(--good)}.tool{display:grid;gap:16px;margin:8px 0 40px}.tool-card,.tool-output{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.tool-card{padding:16px;min-width:0}.step-title{display:flex;align-items:center;gap:10px;font-size:18px;margin:0 0 12px}.step-title span{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--paper);font-size:14px}.step-title small{font-weight:400;color:var(--ink-2);font-size:14px}.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;margin:0 -2px 6px;scroll-snap-type:x proximity;scrollbar-width:thin}.chip{flex:none;scroll-snap-align:start;position:relative}.chip input,.swatch input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;pointer-events:none}.chip span{display:block;padding:9px 14px;border-radius:999px;border:1px solid var(--line);font-weight:600;font-size:15px;cursor:pointer;white-space:nowrap;background:var(--paper)}.chip input:checked+span{background:var(--ink);color:var(--paper);border-color:var(--ink)}.chip input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}.grid{display:grid;grid-template-columns:1fr;gap:12px;border:0;margin:0;padding:0;min-width:0}.field{display:grid;gap:4px;min-width:0}.field label,.field .label{font-weight:600;font-size:14px}.field small,.hint{color:var(--ink-2);font-size:13px}.field output{font-weight:400;color:var(--ink-2);margin-left:4px}input[type=text],input[type=url],input[type=email],input[type=tel],textarea,select{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:11px 12px;min-height:46px}textarea{resize:vertical;min-height:0}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}input[type=color]{width:100%;height:46px;padding:4px;border:1px solid var(--line);border-radius:10px;background:var(--paper);cursor:pointer}input[type=range]{width:100%;accent-color:var(--accent);min-height:32px}input[type=file]{font:inherit;font-size:14px;max-width:100%}.check{display:flex;gap:10px;align-items:center;font-size:15px;min-height:36px;cursor:pointer}.check input{width:20px;height:20px;accent-color:var(--accent)}.field-error{margin:0;color:var(--bad);font-weight:600;font-size:14px}.more summary{cursor:pointer;font-weight:600;font-size:14px;color:var(--accent);padding:4px 0}.more .grid{margin-top:10px}.panel{border:1px solid var(--line);border-radius:12px;background:var(--paper)}.panel+.panel{margin-top:10px}.panel summary{cursor:pointer;padding:14px 44px 14px 16px;font-weight:700;list-style:none;position:relative}.panel summary::-webkit-details-marker{display:none}.panel summary:after{content:"+";position:absolute;right:16px;top:13px;font-size:20px;line-height:1;color:var(--ink-2)}.panel summary small{margin-left:6px;white-space:nowrap}.panel[open] summary:after{content:"\2013"}.panel summary small{font-weight:400;color:var(--ink-2)}.panel-body{padding:0 16px 16px;display:grid;gap:14px}.presets{display:flex;flex-wrap:wrap;gap:8px}.preset{display:inline-flex;align-items:center;gap:8px;font:600 14px var(--font);color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 12px 6px 6px;cursor:pointer}.preset:hover{border-color:var(--ink-2)}.preset-dot{width:22px;height:22px;border-radius:50%;outline:3px solid #fff;outline-offset:-6px}.swatches{display:flex;flex-wrap:wrap;gap:8px}.swatch{position:relative}.swatch>span{display:grid;place-items:center;width:48px;height:48px;border-radius:10px;cursor:pointer;border:1px solid var(--line);background:var(--card)}.swatch svg{width:26px;height:26px;fill:var(--ink);fill-rule:evenodd}.swatch input:checked+span{border:2px solid var(--accent);background:var(--accent-soft)}.swatch input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}.segmented{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.segmented label{position:relative}.segmented input{position:absolute;opacity:0}.segmented span{display:block;padding:10px 14px;font-weight:600;font-size:14px;cursor:pointer;background:var(--card)}.segmented input:checked+span{background:var(--ink);color:var(--paper)}.segmented input:focus-visible+span{outline:3px solid var(--accent);outline-offset:-3px}.link-button{font:600 14px var(--font);color:var(--bad);background:none;border:0;padding:10px 0;cursor:pointer;text-align:left}.tool-output{padding:16px;display:grid;gap:12px;align-content:start}.preview{aspect-ratio:1;width:100%;max-width:420px;margin:0 auto;display:grid;place-items:center;background:repeating-conic-gradient(var(--line) 0 25%,transparent 0 50%) 50% / 20px 20px;border-radius:12px;overflow:hidden;transition:opacity .2s}.preview>svg,.preview>img{width:100%;height:100%;display:block}.preview.stale{opacity:.35}.scan-status,.dock-status{display:flex;align-items:center;gap:8px;margin:0;font-size:14px;font-weight:600}.scan-dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--ink-2)}[data-state=good] .scan-dot{background:var(--good)}[data-state=close] .scan-dot{background:var(--warn)}[data-state=fail] .scan-dot,[data-state=error] .scan-dot{background:var(--bad)}[data-state=checking] .scan-dot{animation:pulse 1s ease-in-out infinite}@keyframes pulse{50%{opacity:.3}}@media(prefers-reduced-motion:reduce){[data-state=checking] .scan-dot{animation:none}}.downloads{display:grid;grid-template-columns:minmax(104px,auto) 1fr auto;gap:8px}.downloads select{min-height:48px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;font:700 15px var(--font);color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:12px;cursor:pointer;text-decoration:none;white-space:nowrap}.button:hover{border-color:var(--ink-2)}.button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.button.primary:hover{filter:brightness(1.08)}.fine{margin:0;font-size:13px;color:var(--ink-2)}.dock{position:fixed;left:8px;right:8px;bottom:max(8px,env(safe-area-inset-bottom));z-index:40;display:grid;grid-template-columns:52px 1fr auto;gap:10px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 30px #0000002e;padding:8px}.dock[hidden]{display:none}.dock-thumb{width:52px;height:52px;border-radius:8px;overflow:hidden;background:#fff}.dock-thumb img{width:100%;height:100%;display:block}.dock-status{font-size:13px;line-height:1.3}.dock .button{min-height:44px;padding:0 14px}.prose{max-width:720px;font-size:17px}.prose h2{font-size:26px;line-height:1.2;letter-spacing:-.015em;margin:40px 0 10px}.prose h3{font-size:20px;margin:28px 0 8px}.prose p,.prose ul,.prose ol{margin:0 0 16px}.prose li{margin-bottom:6px}.prose code{font:.92em var(--mono);background:var(--card);border:1px solid var(--line);padding:1px 5px;border-radius:5px;overflow-wrap:anywhere}.prose table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:15px;display:block;overflow-x:auto}.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top;min-width:120px}.prose th{background:var(--card)}.cta{max-width:720px;margin:32px 0;padding:20px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;background:var(--accent-soft);border-radius:var(--radius)}.cta p{margin:0}.faq{max-width:720px;margin-top:40px}.faq h2{font-size:26px;margin:0 0 12px}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:700;padding:14px 32px 14px 0;position:relative;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";position:absolute;right:4px;top:12px;font-size:20px;color:var(--ink-2)}.faq details[open] summary:after{content:"\2013"}.faq details p{margin:0 0 16px;color:var(--ink-2)}.related{margin-top:44px}.related h2{font-size:22px;margin:0 0 12px}.related ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}.related a{display:grid;gap:4px;padding:16px;height:100%;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}.related a:hover{border-color:var(--accent)}.related span{color:var(--ink-2);font-size:15px}.site-footer{border-top:1px solid var(--line);margin-top:24px;padding:32px 16px 48px}.has-tool .site-footer{padding-bottom:110px}.footer-cols{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.footer-cols h2{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2);margin:0 0 8px}.footer-cols ul{list-style:none;padding:0;margin:0}.footer-cols a{display:inline-block;padding:5px 0;color:var(--ink);text-decoration:none;font-size:15px}.footer-cols a:hover{color:var(--accent)}.footer-note{max-width:1180px;margin:28px auto 0;color:var(--ink-2);font-size:14px}@media(min-width:600px){.grid{grid-template-columns:1fr 1fr}.grid>.field:not(.half),.grid>.check,.grid>.hint,.grid>.more,.grid>.field-error,.grid>.gradient-fields,.grid>.eye-fields{grid-column:1 / -1}.related ul{grid-template-columns:repeat(3,1fr)}.footer-cols{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(min-width:920px){.nav-inline{display:block}.nav-inline ul{display:flex;gap:4px}.nav-inline a{display:block;padding:8px 12px;border-radius:999px;color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}.nav-inline a:hover,.nav-inline a[aria-current]{background:var(--card)}.site-header{padding:18px 24px}main{padding:0 24px 64px}.hero{padding:28px 0 20px}.tool{grid-template-columns:minmax(0,1fr) 400px;grid-template-areas:"s1 out" "s2 out";grid-template-rows:auto 1fr;align-items:start;gap:20px}.tool .s1{grid-area:s1}.tool .s2{grid-area:s2}.tool-card{padding:22px}.tool-output{grid-area:out;position:sticky;top:16px;padding:20px}.chips{flex-wrap:wrap;overflow:visible;padding-bottom:4px}.dock{display:none!important}.has-tool .site-footer{padding-bottom:48px}}@media(min-width:1180px){.nav-menu summary{padding:8px 14px}}.preset[data-preset=classic] .preset-dot{background:#111;outline-color:#fff}.preset[data-preset=ink] .preset-dot{background:#1e3a8a;outline-color:#fff}.preset[data-preset=ocean] .preset-dot{background:linear-gradient(135deg,#0f766e,#1e40af);outline-color:#f0fdfa}.preset[data-preset=sunset] .preset-dot{background:linear-gradient(135deg,#9a3412,#be185d);outline-color:#fffbeb}.preset[data-preset=forest] .preset-dot{background:#14532d;outline-color:#f7fee7}.preset[data-preset=violet] .preset-dot{background:linear-gradient(135deg,#2e1065,#7c3aed);outline-color:#faf5ff}