:root{color-scheme:light;--bg:#fff;--panel:#fff;--text:#25282b;--muted:#666c72;--line:#dfe2e5;--accent:#365d8d;--rail:#f6f7f8;--input:#fff;--hover:#f3f6fa;--error:#a02522;font-family:Arial,Helvetica,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:23px;line-height:1.25;font-weight:600;margin-bottom:10px}.skip{position:fixed;left:12px;top:-60px;z-index:20;padding:10px;background:var(--accent);color:white}.skip:focus{top:8px}.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}
/* Plain directory navigation. */
.sidebar{position:fixed;inset:0 auto 0 0;width:190px;padding:15px 10px;background:var(--rail);border-right:1px solid var(--line);overflow:auto;z-index:5;scrollbar-width:thin}.sidebar nav>a{display:flex;align-items:center;gap:8px;min-height:34px;padding:6px 10px;margin-bottom:2px;border-left:2px solid transparent;font-size:13px;color:var(--text)}.sidebar nav>a:hover{background:var(--hover);text-decoration:underline}.sidebar nav>a.active{background:#e8edf3;border-left-color:var(--accent);font-weight:600}.nav-label{border-top:1px solid var(--line);margin:16px 10px 8px;padding-top:15px;font-size:12px;color:var(--muted)}.nav-count{margin-left:auto;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.menu-toggle{display:none}.app-shell{margin-left:190px;min-height:100vh;display:flex;flex-direction:column}
.topbar{height:62px;padding:12px 26px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);background:var(--bg)}.search-box{display:flex;align-items:center;gap:9px;width:100%;max-width:700px;padding:0 11px;border:1px solid #bfc6ce;border-radius:3px;color:var(--muted);background:var(--input)}.search-box:focus-within{border-color:var(--accent);outline:1px solid var(--accent)}.search-box input{min-width:0;width:100%;border:0;background:transparent;color:var(--text);padding:8px 0;outline:none;font-size:14px}.search-box kbd{flex-shrink:0;font:10px ui-monospace,monospace;color:var(--muted)}.theme-toggle{margin-left:auto;border:1px solid var(--line);border-radius:3px;background:var(--panel);color:var(--text);width:31px;height:31px;font-size:19px;flex-shrink:0}.about-link{font-size:12px;color:var(--muted)}
main{width:100%;margin:0 auto;padding:23px 26px 40px;flex:1}.directory-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:17px}.directory-heading h1{margin:0;font-size:21px}.count-pill{display:inline-block;margin-left:9px;font-size:12px;color:var(--muted);font-weight:normal;vertical-align:middle}.count-pill::before{content:'('}.count-pill::after{content:')'}.sort-label{display:flex;gap:7px;align-items:center;white-space:nowrap;font-size:12px;color:var(--muted)}.sort-label select{font-size:12px;border:1px solid var(--line);border-radius:2px;background:var(--panel);color:var(--text);padding:4px 6px}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:8px}.tool-card{position:relative;border:1px solid var(--line);background:var(--panel);border-radius:2px}.tool-card:hover{border-color:#9daebf;background:var(--hover)}.tool-card>a{display:flex;flex-direction:column;height:100%;min-height:132px;padding:13px 15px 11px}.tool-card h3{color:var(--accent);font-size:14px;margin:0 19px 6px 0;font-weight:600;line-height:1.35}.tool-card>a:hover h3{text-decoration:underline}.tool-card p{color:var(--muted);font-size:12px;line-height:1.5;margin:0 0 12px}.card-category{display:block;margin-top:auto;font-size:10px;color:var(--muted)}.favorite{position:absolute;top:7px;right:7px;border:0;background:transparent;color:var(--muted);font-size:19px;padding:4px;line-height:1}.favorite:hover,.favorite[aria-pressed=true]{color:var(--accent)}#empty-state{text-align:center;padding:65px 20px}#empty-state h2{font-size:20px}#empty-state p{color:var(--muted)}
.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:23px}.page-heading p{color:var(--muted);margin:0;font-size:13px}.section-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:0 0 14px}.section-heading h2{font-size:14px;font-weight:600;margin:0}.section-heading>a{font-size:12px;color:var(--accent)}.local-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--muted);margin-right:6px;vertical-align:middle}
.breadcrumbs{display:flex;gap:10px;color:var(--muted);font-size:11px;margin-bottom:23px}.breadcrumbs a:hover{text-decoration:underline}.tool-heading h1{font-size:23px}.tool-heading p{max-width:750px;line-height:1.7}.save-tool{background:var(--panel);border:1px solid var(--line);padding:8px 12px;border-radius:3px;white-space:nowrap;color:var(--muted);font-size:12px}.save-tool[aria-pressed=true]{color:var(--accent)}.tool-workspace{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.panel{border:1px solid var(--line);border-radius:3px;background:var(--panel);padding:23px;min-width:0}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.panel-heading h2{font-size:13px;font-weight:650;margin:0}.text-button{border:0;background:transparent;color:var(--muted);padding:4px;font-size:11px}.text-button:hover{color:var(--text);text-decoration:underline}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.field{min-width:0}.field.full-width,.file-zone,.file-list,.input-preview{grid-column:1/-1}.field:only-child{grid-column:1/-1}.field label{display:block;font-size:12px;margin-bottom:7px;color:var(--muted)}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:3px;background:var(--input);color:var(--text);min-height:43px}.field textarea{display:block;resize:vertical;line-height:1.7;font:13px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;min-height:160px}.field input[type=color]{padding:5px}.form-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:23px}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:11px 17px;border-radius:3px;border:1px solid transparent;font-size:12px;font-weight:600;min-height:42px}.button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.button.primary:hover{filter:brightness(.92)}.button.secondary{background:var(--panel);border-color:var(--line);color:var(--text)}.local-note{font-size:10px;color:var(--muted)}.output-panel{min-height:300px}.output-empty{min-height:210px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);font-size:12px}.output-empty>span{font:30px ui-monospace,monospace;color:#a9b09e;margin-bottom:14px}.output-empty p{margin:0}.result-actions{display:flex;gap:10px}#output{white-space:pre-wrap;overflow-wrap:anywhere;max-height:600px;overflow:auto;background:var(--input);border:1px solid var(--line);padding:16px;border-radius:3px;font:13px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;margin:0;min-height:130px}#progress{padding:45px 10px;color:var(--muted);font-size:13px}.result-detail{font-size:10px;color:var(--muted);margin:15px 0 0}.result-detail:empty{display:none}.download{margin-top:18px}.image-result{padding:12px;border-radius:3px;background:repeating-conic-gradient(#e4e7de 0% 25%,#fff 0% 50%) 50%/20px 20px;text-align:center}.image-result img{display:block;max-width:100%;max-height:470px;object-fit:contain;margin:auto}.input-preview{display:block;max-width:100%;max-height:220px;object-fit:contain;margin:auto;border-radius:3px}.file-zone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:185px;gap:7px;border:1px dashed #a7b2be;border-radius:3px;background:var(--input);padding:20px;text-align:center}.file-zone:hover,.file-zone.dragover{background:var(--hover);border-color:var(--accent)}.file-zone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.file-zone:focus-within{outline:3px solid var(--accent)}.upload-symbol{font-size:30px;color:var(--accent);line-height:1.3}.file-zone strong{font-size:13px;font-weight:600}.file-zone>span:not(.upload-symbol){font-size:10px;color:var(--muted)}.file-zone .file-types{margin-top:5px;text-transform:uppercase;letter-spacing:1px}.file-list{list-style:none;margin:0;padding:0}.file-list:empty{display:none}.file-list li{display:flex;align-items:center;gap:7px;padding:8px 0;border-bottom:1px solid var(--line);font-size:11px}.file-list li>span{flex:1;overflow-wrap:anywhere;min-width:0}.file-list button{border:1px solid var(--line);border-radius:3px;background:var(--input);color:var(--muted);padding:3px 7px}.error{background:#fff0ed;color:var(--error);padding:12px;border-radius:3px;font-size:12px;margin:15px 0 0}.swatches{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.swatches:empty{display:none}.swatch{width:38px;height:38px;border:1px solid #ccc;border-radius:3px}.tool-help{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;margin:35px 0;padding:0 2px}.tool-help h2{font-size:13px;margin:0 0 10px}.tool-help p{color:var(--muted);font-size:12px;line-height:1.9;margin-bottom:12px}.tool-help a{color:var(--text);text-decoration:underline;text-underline-offset:3px}.tool-note{padding-left:14px;border-left:2px solid var(--line)}.related{border-top:1px solid var(--line);padding-top:24px}.ad-area{margin:60px auto 0;min-height:100px;text-align:center;max-width:970px}.ad-area>span{font-size:10px;color:var(--muted);display:block;margin-bottom:10px}footer{margin:0 26px;padding:22px 0;border-top:1px solid var(--line);display:flex;align-items:center;gap:18px;color:var(--muted);font-size:10px}footer>a{font-size:12px;font-weight:650;color:var(--text)}footer nav{margin-left:auto;display:flex;gap:18px;align-items:center}footer nav button{font-size:10px;border:0;background:none;color:var(--muted);padding:0}.toast{position:fixed;bottom:26px;left:calc(50% + 95px);transform:translate(-50%,20px);background:#30363c;color:white;padding:11px 20px;border-radius:3px;font-size:12px;z-index:20;opacity:0;pointer-events:none;transition:.2s}.toast.visible{opacity:1;transform:translate(-50%,0)}.prose{max-width:760px;padding:10px 0 40px}.prose h1{margin-bottom:30px}.prose h2{font-size:18px;margin:28px 0 12px}.prose p{color:var(--muted);font-size:14px;line-height:1.9}.prose a{text-decoration:underline;text-underline-offset:3px;color:var(--text)}.not-found{padding:80px 0;text-align:center}.not-found>span{font:60px ui-monospace,monospace;color:var(--muted);display:block;margin-bottom:20px}

:root[data-theme=dark]{color-scheme:dark;--bg:#1c1e20;--panel:#202326;--text:#e2e5e8;--muted:#a6adb4;--line:#3b4046;--accent:#9cc2ed;--rail:#24272b;--input:#1c1e20;--hover:#292f36;--error:#ffb3a8}[data-theme=dark] .sidebar nav>a.active{background:#313e4e}[data-theme=dark] .button.primary{color:#172536}[data-theme=dark] .error{background:#482b25}[data-theme=dark] .image-result{background:repeating-conic-gradient(#41474e 0% 25%,#272c31 0% 50%) 50%/20px 20px}
@media(max-width:1100px){.tool-grid{grid-template-columns:repeat(auto-fill,minmax(215px,1fr))}.local-note{display:none}.tool-heading{align-items:flex-start}}
@media(max-width:760px){.sidebar{position:relative;width:auto;min-height:42px;padding:6px 15px;border-right:0;border-bottom:1px solid var(--line);overflow:visible}.menu-toggle{display:block;border:1px solid var(--line);border-radius:3px;background:var(--panel);color:var(--text);font-size:12px;padding:5px 10px}.sidebar nav{display:none}.sidebar.menu-open nav{display:block;margin-top:10px}.sidebar.menu-open{padding-bottom:12px}.app-shell{margin:0}.topbar{height:59px;padding:10px 15px;gap:12px}main{padding:20px 15px 32px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-card>a{padding:12px;min-height:130px}.tool-workspace{gap:13px}.panel{padding:17px}.tool-help{gap:24px}footer{margin:0 15px}.toast{left:50%}}
@media(max-width:540px){.about-link,.search-box kbd{display:none}.directory-heading h1{font-size:20px}.directory-heading{gap:12px;margin-bottom:14px}.tool-grid{gap:7px}.tool-card h3{font-size:13px}.tool-card p{font-size:12px}.tool-card>a{min-height:152px;padding:11px}.favorite{top:6px;right:5px}.card-category{font-size:10px}.tool-workspace{grid-template-columns:1fr}.tool-heading{flex-wrap:wrap;gap:12px}.tool-heading h1{font-size:22px}.save-tool{font-size:11px;padding:6px 9px}.tool-help{grid-template-columns:1fr;gap:12px;margin:24px 0}.output-panel{min-height:220px}.output-empty{min-height:145px}.local-note{display:block;font-size:10px}.fields{gap:13px}.field label{font-size:11px}.field input,.field select{font-size:13px;padding:9px}footer{flex-wrap:wrap;gap:10px}footer nav{width:100%;margin:0;gap:16px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}