@charset "UTF-8";
:root{--ink:#202124;--muted:#62676f;--accent:#245bd9;--line:#e8eaed;--soft:#f6f7f9;--header:72px}*{box-sizing:border-box}html{scroll-padding-top:95px;scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.5}a,button,input,textarea,summary{outline-offset:3px}:focus-visible{outline:2px solid var(--accent)}a:hover{color:var(--accent)}summary{cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}header{height:var(--header);position:sticky;top:0;background:#fff;z-index:30;border-bottom:1px solid var(--line)}.header-inner{max-width:1600px;padding:0 32px;height:100%;margin:auto;display:flex;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:650;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:30px;height:30px;background:#202124;color:#fff;border-radius:6px;font:700 27px/1 Georgia;padding-bottom:3px}header nav{display:flex;align-items:center;gap:28px;margin-inline-start:auto;font-size:15px}button.directory-toggle{display:flex;gap:8px;align-items:center;border:0;background:none;padding:8px 0;font-size:15px}.directory-toggle>span{font-size:17px;color:var(--muted)}.language{position:relative;padding-inline-start:25px;border-inline-start:1px solid var(--line);font-size:15px;white-space:nowrap}.language summary{display:flex;align-items:center;gap:7px;padding-block:9px}.language-panel{position:absolute;inset-inline-end:0;top:calc(100% + 15px);display:grid;grid-template-columns:1fr 1fr;gap:3px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px;box-shadow:0 12px 32px #17243a14;max-height:70vh;overflow:auto;width:360px;max-width:calc(100vw - 32px)}.language-panel a{white-space:normal;padding:8px 10px;border-radius:4px;font-size:15px}.language-panel a:hover,.language-panel a[aria-current]{background:#eff4ff;color:var(--accent)}.app-layout{max-width:1600px;margin:auto;display:grid;grid-template-columns:256px minmax(0,1fr);min-height:calc(100vh - var(--header))}.site-directory{position:sticky;top:var(--header);height:calc(100dvh - var(--header));display:flex;flex-direction:column;border-inline-end:1px solid var(--line);padding:23px 16px 15px;background:#fff;min-width:0;align-self:start}.directory-top{display:flex;align-items:center;gap:10px;padding:0 9px;margin-bottom:17px}.directory-home{display:flex;flex:1;align-items:center;justify-content:space-between;font-size:16px;font-weight:600}.directory-home small,.category-index small,.nav-group summary small{font-size:14px;font-weight:400;color:#82878e}.directory-close{display:none;border:0;background:none;font-size:26px;line-height:1;width:40px;height:40px}.nav-search{display:flex;align-items:center;border:1px solid #dadde2;border-radius:6px;margin:0 5px;padding:5px 10px;min-height:43px}.nav-search:focus-within{border-color:var(--accent)}.nav-search input{border:0;outline:0;width:100%;min-width:0;font-size:15px}.nav-search kbd{color:#969ba3;font-size:12px}.nav-actions{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:12px 6px 14px;font-size:14px}.nav-actions button{border:0;background:transparent;padding:4px 2px;font-size:14px;color:var(--muted);text-align:start}.nav-actions button[aria-pressed=true]{color:var(--accent)}.directory-scroll{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:0 5px 10px;min-height:0}.category-index{display:flex;flex-direction:column;gap:2px;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:18px}.category-index a{display:flex;align-items:center;justify-content:space-between;font-size:16px;min-height:41px;border-radius:5px;padding:6px 8px}.category-index a:hover{background:var(--soft)}.directory-label{font-size:14px;color:var(--muted);padding:0 8px;margin-bottom:9px}.nav-group{margin:0 0 4px}.nav-group summary{display:flex;align-items:center;gap:8px;font-size:16px;min-height:43px;padding:7px 8px;border-radius:5px}.nav-group summary::before{content:'›';font-size:20px;color:#858b94;display:inline-block;transform-origin:center;line-height:1}.nav-group[open]>summary::before{transform:rotate(90deg)}[dir=rtl] .nav-group:not([open])>summary::before{transform:rotate(180deg)}.nav-group summary small{margin-inline-start:auto}.nav-group summary:hover{background:var(--soft)}.nav-group ul{list-style:none;margin:4px 0 8px;padding:0}.nav-group li a{display:block;min-height:40px;padding:7px 10px 7px 24px;font-size:16px;overflow-wrap:anywhere;line-height:1.65;border-radius:4px}[dir=rtl] .nav-group li a{padding:7px 24px 7px 10px}.nav-group a[aria-current=page]{color:var(--accent);background:#edf3ff;font-weight:600}.nav-group li a:hover{background:var(--soft)}.nav-category-page{font-size:14px;color:var(--muted);display:block;padding:5px 10px 12px 24px}.nav-empty{font-size:15px;padding:10px;color:var(--muted)}main{padding:0 48px;min-width:0}.hero{padding:38px 0 30px;border-bottom:1px solid var(--line)}h1{font-size:32px;font-weight:650;line-height:1.35;letter-spacing:-.5px;margin:0 0 12px}.hero p{font-size:16px;color:var(--muted);margin:0 0 23px}.search-box{display:flex;align-items:center;gap:14px;border:1px solid #d7dae0;border-radius:7px;padding:10px 16px;min-height:52px;width:100%;max-width:760px}.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #245bd90a}.search-box>span{font-size:28px;line-height:1;color:var(--muted)}.search-box input{border:0;outline:0;width:100%;min-width:0;font-size:16px;background:transparent}.search-box kbd{font-size:13px;color:#8d939b;border:1px solid var(--line);border-radius:3px;padding:0 5px}.home-category-links{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:22px;font-size:15px;color:var(--muted)}.home-category-links a:hover{color:var(--accent)}.directory{padding:21px 0 35px}.directory-status{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:14px;margin-bottom:25px}.directory-status button{border:0;background:none;color:var(--accent);font-size:14px}.category-group{padding-bottom:24px;margin-bottom:22px;border-bottom:1px solid var(--line)}.category-group:last-of-type{border:0}.group-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:12px}.group-heading h2{display:flex;align-items:baseline;gap:12px;font-size:21px;font-weight:600;line-height:1.5;margin:0}.group-heading small{font-size:14px;font-weight:400;color:#8b9097}.category-more{font-size:20px;color:#7f8791;padding:3px 8px}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:28px;row-gap:3px}.tool-card{position:relative;min-width:0;display:flex;align-items:stretch;border-radius:5px}.tool-card:hover{background:#f6f8fb}.tool-link{display:flex;align-items:center;flex:1;min-width:0;min-height:46px;padding:8px 38px 8px 8px}[dir=rtl] .tool-link{padding:8px 8px 8px 38px}.tool-card h3{font-size:16px;line-height:1.6;font-weight:400;margin:0;overflow-wrap:anywhere}.star{position:absolute;inset-inline-end:0;top:50%;transform:translateY(-50%);width:36px;height:38px;padding:4px;border:0;background:none;color:#a6adb6;font-size:21px;line-height:1}.star:hover,.star[aria-pressed=true]{color:var(--accent)}.tool-title>.star{position:static;transform:none;border:1px solid var(--line);border-radius:6px;width:40px;height:40px;flex-shrink:0}.inner-page{padding-block:30px 50px;min-height:75vh}.back{display:inline-block;color:var(--muted);font-size:15px;margin-bottom:22px}.lead{font-size:16px;color:var(--muted);margin:0 0 25px}.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:14px;color:var(--muted);margin-bottom:25px}.tool-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.tool-title h1{font-size:30px}.workbench{display:grid;grid-template-columns:1fr 1fr;border:1px solid #dfe2e7;border-radius:8px;overflow:hidden}.editor{min-width:0;padding:20px}.result{border-inline-start:1px solid var(--line);background:#fafbfc}.editor-heading{display:flex;align-items:center;gap:14px;font-size:16px;min-height:35px;margin-bottom:13px;flex-wrap:wrap}.editor-heading label{font-weight:600;margin-inline-end:auto}.editor-heading button{border:0;background:none;font-size:14px;color:var(--accent);padding:4px 0}.editor textarea{width:100%;height:250px;border:1px solid #d9dde3;border-radius:5px;background:#fff;color:var(--ink);resize:vertical;padding:13px;font:15px/1.8 ui-monospace,SFMono-Regular,Menlo,monospace}.editor>p{font-size:14px;color:var(--muted);min-height:20px;margin:10px 0 14px}.primary{border:0;background:#202124;color:#fff;border-radius:5px;padding:10px 25px;font-size:16px}.primary:hover{background:#34383e}.local-notice{font-size:14px;color:var(--muted);margin:15px 0 32px}.example-section h2,.guide-grid h2,.prose h2{font-size:21px;font-weight:600}.example-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.example-grid>div{min-width:0}.example-grid h3,.guide-grid h3{font-size:16px;font-weight:550}.example-grid pre{font:14px/1.8 ui-monospace,Menlo,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f8fa;border:1px solid var(--line);border-radius:5px;padding:15px;max-height:270px;overflow:auto}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px;margin:30px 0 40px}.guide-grid p,.guide-grid li,.guide-grid details,.guide-grid section>a{font-size:16px;color:var(--muted)}.guide-grid ol{padding-inline-start:21px}.guide-grid li{margin-bottom:9px}.category-links{display:flex;flex-wrap:wrap;gap:12px 22px;padding-top:24px;border-top:1px solid var(--line);margin-top:30px;font-size:15px;color:var(--muted)}.category-links a{display:flex;gap:8px;align-items:center}.category-links small{font-size:14px;color:#9298a0}.prose{max-width:800px}.prose p{font-size:16px;color:var(--muted)}footer{max-width:1600px;margin:auto;display:flex;flex-wrap:wrap;align-items:center;gap:20px;padding:24px 32px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}footer .brand{font-size:16px;color:var(--ink)}footer p{margin:0;margin-inline-end:auto}footer>span{font-size:14px}.skip{position:fixed;top:-100px;inset-inline-start:10px;padding:9px 15px;background:#202124;color:#fff;z-index:60}.skip:focus{top:8px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;margin:-1px}[hidden]{display:none!important}#empty{padding:35px 0;color:var(--muted);font-size:16px}#tool-status.error{color:#b12424}.directory-backdrop{display:none}
@media(min-width:1500px){.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));column-gap:25px}}@media(max-width:1200px){.app-layout{grid-template-columns:232px minmax(0,1fr)}main{padding-inline:28px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:20px}.workbench{grid-template-columns:1fr}.result{border-inline-start:0;border-top:1px solid var(--line)}}
@media(max-width:1000px){.app-layout{display:block}.site-directory{display:none}.directory-toggle{display:flex!important}.directory-open .site-directory{display:flex;position:fixed;top:0;bottom:0;inset-inline-start:0;width:min(355px,90vw);height:100dvh;z-index:60;border:0;box-shadow:8px 0 25px #121b3014;padding:20px 16px}.directory-open .directory-close{display:block}.directory-open{overflow:hidden}.directory-open .directory-backdrop{display:block;position:fixed;inset:0;background:#17213355;z-index:50}.directory-open .directory-backdrop[hidden]{display:none}.header-inner{gap:20px}.language{padding-inline-start:20px}main{max-width:1100px;margin:auto;padding-inline:32px}.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.workbench{grid-template-columns:1fr 1fr}.result{border-inline-start:1px solid var(--line);border-top:0}.category-index{display:none}.directory-top{margin-bottom:12px}.directory-label{margin-top:5px}.nav-group li a{min-height:44px;font-size:16px}.nav-actions button{min-height:40px}}
@media(max-width:700px){:root{--header:110px}.header-inner{padding:12px 20px;gap:10px;flex-wrap:wrap;align-content:center}.brand{font-size:20px}.language{border:0;padding:0;margin-inline-start:auto;font-size:14px}.language-panel{width:330px;max-height:65vh}.language-panel a{font-size:15px}header nav{order:3;justify-content:space-between;width:100%;margin:3px 0 0;border-top:1px solid var(--line);padding-top:7px;gap:12px;font-size:14px}.directory-toggle{font-size:14px!important}.brand-mark{width:28px;height:28px;font-size:25px}main{padding-inline:20px}.hero{padding-block:28px 24px}.hero h1{font-size:28px}.hero p{font-size:16px;line-height:1.8;margin-bottom:20px}.search-box{padding:10px 12px;min-height:52px}.search-box input{font-size:16px}.home-category-links{gap:9px 19px;font-size:15px;line-height:1.9}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:15px;row-gap:4px}.tool-link{padding-inline-start:0;min-height:47px}.tool-card h3{font-size:16px;line-height:1.6}.star{width:32px;font-size:20px}.group-heading h2{font-size:20px}.category-group{padding-bottom:21px;margin-bottom:22px}.group-heading{margin-bottom:9px}.directory{padding-top:20px}.directory-status{margin-bottom:24px}.inner-page{padding-block:23px 40px}.tool-title h1{font-size:27px}.lead{font-size:16px}.breadcrumb{font-size:14px;margin-bottom:20px}.workbench{grid-template-columns:1fr}.result{border-inline-start:0;border-top:1px solid var(--line)}.editor{padding:16px}.editor textarea{height:210px;font-size:16px}.editor-heading{gap:14px}.guide-grid,.example-grid{grid-template-columns:1fr;gap:12px}.example-grid{gap:0}.guide-grid{margin:25px 0}.example-section h2,.guide-grid h2,.prose h2{font-size:20px}footer{gap:14px;padding:24px 20px;font-size:14px}footer p{width:100%;order:3;font-size:14px}footer>span{font-size:14px}.category-links{gap:12px 18px;font-size:15px}.category-links small{font-size:14px}.site-directory .nav-search input{font-size:16px}.language summary{padding-block:0}.editor>p{font-size:14px}}
@media(max-width:359px){.tool-grid{grid-template-columns:1fr}header nav{gap:8px;font-size:13px}.directory-toggle{font-size:13px!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* One clearly visible catalog panel on both desktop and mobile. */
.directory-open{overflow:hidden}.directory-open .directory-backdrop{display:block;position:fixed;inset:0;background:#17213355;z-index:50}.directory-open .site-directory{display:flex;position:fixed;inset-inline-start:50%;top:30px;transform:translateX(-50%);width:min(1100px,94vw);height:calc(100dvh - 60px);max-height:none;z-index:60;border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 70px #17243a30;padding:22px}.directory-open .directory-close{display:block}.directory-open .directory-scroll{display:block;columns:3;column-gap:24px}.directory-open .directory-label,.directory-open #nav-status,.directory-open .nav-empty{column-span:all}.directory-open .nav-group{break-inside:avoid}.directory-open .nav-search{max-width:none;flex-shrink:0}.directory-open .nav-actions{flex-shrink:0}[dir=rtl].directory-open .site-directory{transform:translateX(50%)}.tool-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:15px 0}.option-field{font-size:14px;display:flex;flex-direction:column;gap:5px;min-width:0}.option-field input,.option-field select,.option-field textarea{width:100%;min-width:0;border:1px solid #d9dde3;border-radius:5px;padding:8px;background:#fff;color:var(--ink);font:16px/1.5 inherit}.option-field textarea{height:95px;resize:vertical}.option-field input[type=color]{height:42px;padding:3px}.text-import{display:inline-block;font-size:14px;color:var(--accent);margin-top:8px;cursor:pointer}.text-import input{display:block;max-width:100%;font-size:14px;margin-top:5px}.file-drop{border:1px dashed #cbd2dc;border-radius:7px;padding:24px 15px;min-height:190px;overflow-wrap:anywhere}.file-drop input{max-width:100%;font-size:15px}.file-drop p{font-size:14px;color:var(--muted)}#file-list{font-size:14px;white-space:pre-wrap}.result-preview img,#result-preview img{display:block;max-width:100%;max-height:420px;object-fit:contain;margin:15px auto}#json-tree{max-height:450px;overflow:auto;font:14px/1.7 ui-monospace,monospace;padding:12px;margin-top:12px;border:1px solid var(--line)}#json-tree details{padding-inline-start:15px}#json-tree p{margin:3px 0;padding-inline-start:15px}.timer-bench,.reference-bench{display:block;padding:25px}.timer-bench{text-align:center}.timer-bench .tool-options{max-width:330px;margin:auto}.timer-bench output{display:block;font-size:64px;font-variant-numeric:tabular-nums;margin:28px 0}.timer-actions{display:flex;justify-content:center;gap:20px}.timer-actions button:not(.primary),.reference-bench button,#tree-toggle{border:1px solid var(--line);background:#fff;padding:9px 15px;border-radius:5px}.reference-bench pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:65vh;overflow:auto;font-size:15px;line-height:1.9}.reference-bench input{display:block;width:100%;margin:12px 0;padding:10px;border:1px solid #d9dde3;border-radius:5px;font-size:16px}.result .editor-heading{gap:10px}.result .editor-heading button{white-space:nowrap}.file-drop+.tool-options:empty{display:none}@media(max-width:1000px){.directory-open .site-directory{top:0;inset-inline-start:0;transform:none;width:min(440px,94vw);height:100dvh;border:0;border-radius:0;padding:20px 16px}.directory-open .directory-scroll{columns:auto}[dir=rtl].directory-open .site-directory{transform:none}}@media(max-width:700px){.tool-options{grid-template-columns:1fr}.timer-bench output{font-size:48px}.editor-heading button{font-size:14px}.result .editor-heading{gap:10px}.directory-open .site-directory{width:min(380px,94vw)}}
#result-preview iframe{width:100%;height:350px;border:1px solid var(--line);border-radius:5px;margin-top:15px;background:#fff}.option-field select{font:inherit;font-size:16px}.handoff-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px;font-size:15px}.handoff-links a{color:var(--accent)}
.directory-open .app-layout>main{grid-column:2}.directory-open .directory-scroll{columns:auto}.directory-open .nav-groups{columns:3;column-gap:24px}.directory-open .nav-group{break-inside:avoid}#tool-status{overflow-wrap:anywhere}@media(max-width:1000px){.directory-open .nav-groups{columns:1}}
[dir=rtl] .directory-open .site-directory{transform:translateX(50%)}@media(max-width:1000px){[dir=rtl] .directory-open .site-directory{transform:none}}
/* Task-specific workspaces and quiet directory hierarchy. */
.group-heading{background:#f1f5fa;border-inline-start:3px solid #88a8d2;border-radius:5px;padding:9px 13px;margin-bottom:9px}.group-heading h2{font-size:19px}.nav-group>summary{background:#f4f6f9;margin-bottom:3px}.nav-group[open]>summary{background:#eaf1fb;color:#244b7a}.nav-group ul{border-inline-start:1px solid #e0e7f0;margin-inline-start:14px}.home-category-links a{padding:3px 9px;border-radius:4px;background:#f4f6f9}.tool-card{border-bottom:1px solid #f0f2f5;border-radius:0}.tool-card:hover,.tool-card:focus-within{background:#f0f5fd;border-radius:5px}.tool-card:hover h3,.tool-card:focus-within h3{color:#245bd9}
@media(hover:hover) and (pointer:fine){.tool-card .star{opacity:0;transition:opacity .12s}.tool-card:hover .star,.tool-card:focus-within .star,.tool-card .star[aria-pressed=true]{opacity:1}}
.editor-heading>span{font-weight:600;margin-inline-end:auto}.editor input:not([type=file]):not([type=checkbox]):not([type=color]){width:100%;border:1px solid #cbd3df;border-radius:6px;padding:10px;font:inherit;background:#fff}.editor input::placeholder,.editor textarea::placeholder{color:#929aaa;opacity:1}.editor textarea{font-size:16px}.example-hint{font-size:16px!important;line-height:1.6;color:#68758a!important;background:#f3f6fa;border-radius:5px;padding:8px 10px;margin:0 0 10px!important}.editor>p#input-help{font-size:15px}#tool-status{font-size:16px!important;line-height:1.7;padding:12px 14px;border-radius:6px;background:#eef4ff;color:#234e85!important;margin:14px 0;white-space:pre-wrap}#tool-status.error{background:#fff1ee;color:#9c3022!important;border-inline-start:3px solid #d25b43}#tool-status details{font-size:14px;margin-top:8px}#tool-status pre{white-space:pre-wrap}input[aria-invalid=true],textarea[aria-invalid=true]{border-color:#bb4b37!important;box-shadow:0 0 0 2px #bb4b3715}.result-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.result-actions button,.quick-lengths button,.selected-files button,.timer-settings button,.timer-actions button,.color-value{font:inherit;border:1px solid #cbd4e1;border-radius:6px;background:#fff;padding:9px 15px}.result-actions .primary{background:#245bd9;color:#fff;border-color:#245bd9}.primary{background:#245bd9}.primary:hover{background:#1e4bb4}.result-actions button:hover{border-color:#245bd9}#result-empty{color:#68758a;padding:30px 0;text-align:center}#file-success{padding:14px;background:#edf7f2;border:1px solid #d3e9dd;border-radius:7px}#file-success strong{color:#216346;font-size:19px}#file-success p{font-size:16px;margin:9px 0;overflow-wrap:anywhere}#save-status{font-size:16px;background:#edf4ff;padding:10px;border-radius:5px}.source-details{margin-top:18px}.source-details summary{font-size:15px;color:#52637b;padding:8px 0}.source-details summary::before,.text-import summary::before{content:'▸ ';}.source-details[open] summary::before,.text-import[open] summary::before{content:'▾ '}.source-details textarea{height:150px;font-size:14px}.text-import{font-size:15px;display:block;color:#52637b}.text-import p{font-size:15px}.check-option{display:flex;align-items:center;gap:9px;font-size:16px}.check-option input{accent-color:#245bd9;width:18px;height:18px;flex-shrink:0}.character-options{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}.quick-lengths{display:flex;gap:10px;margin-top:10px}.quick-lengths button{padding:5px 14px}.option-field{font-size:16px}.layout-password,.layout-generator,.layout-calculator,.layout-color{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.editor textarea.compact-output{height:110px;font:20px/1.65 ui-monospace,monospace}.layout-calculator .compact-output{height:150px;font-size:18px}.layout-qr,.layout-image,.layout-file,.layout-compare,.layout-markdown{grid-template-columns:1fr}.layout-qr .editor>textarea{height:110px}.layout-image .result,.layout-qr .result,.layout-file .result,.layout-compare .result,.layout-markdown .result{border-inline-start:0;border-top:1px solid var(--line)}.layout-qr #result-preview img{width:min(280px,100%);height:auto;margin:0 auto 20px}.layout-qr .editor,.layout-file .editor,.layout-image .editor{padding:24px}.layout-qr .result-actions,.layout-file .result-actions{justify-content:center}.layout-qr #file-success{background:none;border:0;text-align:center}.layout-qr .source-details{max-width:720px;margin-inline:auto}.selected-files{list-style:none;padding:0;margin:16px 0 0;display:flex;flex-direction:column;gap:9px;white-space:normal!important}.selected-files li{display:flex;align-items:center;flex-wrap:wrap;gap:9px;padding:10px;background:#f5f7fb;border-radius:6px}.selected-files img{width:66px;height:66px;object-fit:contain;background:#fff;border:1px solid var(--line)}.selected-files span{flex:1;min-width:120px;font-size:16px;overflow-wrap:anywhere}.selected-files button{font-size:14px;padding:6px 9px}.file-drop{padding:18px;min-height:0}.file-drop>label{display:block;margin-bottom:8px}.file-drop p{font-size:15px;margin:8px 0}.comparison-inputs{display:grid;grid-template-columns:1fr 1fr;gap:18px}.comparison-inputs label{font-weight:600}.comparison-inputs textarea{margin-top:8px}.color-swatch{height:160px;border-radius:7px;border:1px solid #d9dfe8}.color-value{display:block;text-align:start;width:100%;margin:8px 0;overflow-wrap:anywhere}.timer-settings{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);display:flex;gap:15px;justify-content:center;align-items:center;flex-wrap:wrap}.timer-finished{color:#216346;background:#edf7f2;border:2px solid #8bc5a6;border-radius:10px}.timer-bench #tool-status{max-width:700px;margin:18px auto}.timer-actions{flex-wrap:wrap}#timer-phase{font-size:20px;font-weight:600}.layout-markdown iframe{height:450px}#result-preview img{display:block;max-width:100%;max-height:420px;object-fit:contain;margin:15px auto}
@media(max-width:1200px){.layout-password,.layout-generator,.layout-calculator,.layout-color{grid-template-columns:1fr}.layout-password .result,.layout-generator .result,.layout-calculator .result,.layout-color .result{border-inline-start:0;border-top:1px solid var(--line)}}
@media(max-width:700px){.comparison-inputs{grid-template-columns:1fr}.character-options{grid-template-columns:1fr}.layout-qr .editor,.layout-file .editor,.layout-image .editor{padding:16px}.group-heading{padding:8px 10px}.tool-grid{column-gap:12px}.result-actions button{flex-grow:1}.timer-bench{padding:18px}.timer-settings{align-items:stretch;flex-direction:column}.timer-settings button{width:100%}.option-field{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tool-card .star{transition:none}}
#input-preview img{display:block;max-width:100%;max-height:340px;object-fit:contain;margin:16px auto}.palette-dot{display:inline-block;width:28px;height:28px;border-radius:4px;border:1px solid #0002;margin-inline-end:12px;vertical-align:middle}.palette-values{margin-top:16px}.comparison-inputs .example-hint{margin-top:8px!important}.layout-password>.editor:first-child>.editor-heading{display:none}.layout-password #input-help,.layout-generator #input-help{display:none}.compact-output{resize:none!important}#timer-display{letter-spacing:1px}.timer-settings button[aria-pressed=true]{background:#edf7f2;border-color:#8bc5a6}
@media(min-width:1201px){.layout-qr,.layout-image{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.layout-qr .result,.layout-image .result{border-top:0;border-inline-start:1px solid var(--line)}}
#choose-files{font:inherit;padding:9px 18px;background:#edf3fe;border:1px solid #c6d6ee;border-radius:6px;color:#234e85}#selection-count{margin-inline-start:12px;color:#52637b}.file-drop input.sr-only{max-width:1px}#input-preview{margin-top:10px}
.reference-table-scroll{max-height:65vh;overflow:auto;border:1px solid #dfe5ed;border-radius:7px;margin:16px 0}.reference-bench table{border-collapse:collapse;width:100%;font-size:16px;text-align:start}.reference-bench th{position:sticky;top:0;background:#edf3fa;padding:12px;text-align:start;z-index:1}.reference-bench td{padding:12px;border-top:1px solid #e7ecf2;vertical-align:top;overflow-wrap:anywhere}.reference-bench tbody tr:nth-child(even){background:#f8fafc}.reference-code{font-family:ui-monospace,monospace;white-space:nowrap;color:#245bd9;font-weight:600}.reference-bench table tbody tr:hover{background:#edf4ff}.network-bench,.keyboard-bench{display:block;padding:24px}.network-notice{font-size:16px;background:#eef4fc;padding:14px;border-radius:7px}.network-bench>input{display:block;width:100%;font:inherit;padding:12px;border:1px solid #cbd4e1;border-radius:6px;margin:10px 0}.network-bench dl{display:grid;grid-template-columns:minmax(100px,1fr) minmax(0,3fr);gap:0;border:1px solid #e1e7ef;border-radius:6px;overflow:hidden}.network-bench dt,.network-bench dd{margin:0;padding:10px;border-bottom:1px solid #e8edf3;overflow-wrap:anywhere}.network-bench dt{background:#f2f5f9}.network-bench button{font:inherit;border:1px solid #ccd6e4;border-radius:6px;padding:10px 20px}.network-bench .primary{border-color:var(--accent)}.network-bench #network-status{font-size:16px;padding:12px;background:#f2f6fd;border-radius:6px}.network-bench #network-status.error{background:#fff1ee;color:#9c3022}.provider-links{font-size:15px}.provider-links a{color:var(--accent);text-decoration:underline}#key-area{display:grid;place-items:center;min-height:140px;background:#edf4ff;border:2px dashed #bdcce2;border-radius:8px;font-size:44px;margin:18px 0;cursor:pointer}#key-output{display:block;white-space:pre-wrap;font:18px/1.8 ui-monospace,monospace;background:#f5f7fa;padding:16px;margin-bottom:14px;overflow-wrap:anywhere}.keyboard-bench button{padding:10px 20px;font:inherit;background:white;border:1px solid #cbd4e1;border-radius:6px}@media(max-width:700px){.network-bench,.keyboard-bench{padding:16px}.reference-bench{padding:16px}.reference-bench th,.reference-bench td{padding:9px}.reference-table-scroll{max-height:70vh}.network-bench dl{grid-template-columns:100px minmax(0,1fr)}}

/* Knowledge tools use format selectors, visual dimensions and searchable records. */
.knowledge-bench{display:block;padding:24px;min-width:0}.knowledge-note{background:#f8fafc;border-inline-start:3px solid #cbd5e1;padding:12px 16px;margin:0 0 24px;line-height:1.7}.knowledge-form{display:flex;flex-wrap:wrap;align-items:end;gap:16px;margin-bottom:24px}.knowledge-form .option-field{flex:1 1 150px;min-width:0}.knowledge-form input,.knowledge-form select,#knowledge-search{width:100%;min-height:44px;font-size:16px;padding:9px 12px;border:1px solid #cbd5e1;border-radius:6px;background:white;color:#1e293b}.knowledge-form button{min-height:44px}.knowledge-records{display:grid;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:8px;margin:16px 0}.knowledge-record{display:flex;flex-direction:column;align-items:start;text-align:start;gap:5px;padding:12px;border:1px solid #e2e8f0;background:#fff;min-width:0;overflow-wrap:anywhere}.knowledge-record:hover,.knowledge-record:focus-visible{background:#eff6ff;border-color:#93c5fd}.knowledge-record small{color:#64748b}.emoji-records{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.emoji-records .record-glyph{font-size:32px;line-height:1.6}.knowledge-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;flex:1}.knowledge-metric{display:flex;flex-direction:column;gap:8px;padding:16px;background:#f8fafc;border-radius:6px;min-width:0}.knowledge-metric strong{font-size:20px;overflow-wrap:anywhere}.knowledge-metric span{color:#475569}.size-result{display:flex;align-items:center;gap:24px;margin:24px 0}.size-result svg{width:200px;max-width:100%;flex:none}.knowledge-table-wrap{overflow:auto} .knowledge-table-wrap table{width:100%;border-collapse:collapse;margin:16px 0}.knowledge-table-wrap td,.knowledge-table-wrap th{padding:12px;border-bottom:1px solid #e2e8f0;text-align:start;white-space:nowrap}.knowledge-sources{margin-top:24px}.knowledge-bench details>summary{cursor:pointer;padding:12px 0}.history-records{padding:0;list-style:none}.history-records li{display:flex;gap:24px;border-bottom:1px solid #e2e8f0;padding:20px 0}.history-records time{flex:none;color:#475569}.history-records p{margin:6px 0}.blood-outcomes{display:flex;gap:16px;flex-wrap:wrap}.blood-outcomes>div{display:flex;flex-direction:column;align-items:center;padding:20px 30px;background:#eff6ff;border-radius:8px;gap:8px}.blood-outcomes strong{font-size:28px}.zodiac-result{text-align:center;padding:24px}.zodiac-result>span{display:block;font-size:56px}.zodiac-result>strong{font-size:24px}.knowledge-bench #tool-status{position:sticky;bottom:16px;background:#eff6ff;padding:12px;border:1px solid #bfdbfe;border-radius:6px}.knowledge-bench #tool-status.error{background:#fff1f2;border-color:#fecdd3;color:#9f1239}@media(max-width:600px){.knowledge-bench{padding:16px}.size-result{flex-direction:column;align-items:stretch}.size-result svg{align-self:center}.knowledge-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-metric strong{font-size:18px}.history-records li{flex-direction:column;gap:8px}.knowledge-records{grid-template-columns:repeat(2,minmax(0,1fr))}.emoji-records{grid-template-columns:repeat(3,minmax(0,1fr))}}
.knowledge-bench button:not(.knowledge-record){font:inherit;padding:9px 15px;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:#1e293b;cursor:pointer}.knowledge-bench button.primary{background:#245bd9;border-color:#245bd9;color:white}.knowledge-bench button:disabled{opacity:.5;cursor:default}.knowledge-form .option-field:has(select[name=preset]){flex-grow:2}.knowledge-bench #knowledge-copy-result{margin:12px 0}.knowledge-record:focus-visible,.knowledge-bench button:focus-visible{outline:2px solid #2563eb;outline-offset:2px}
/* Full sheets: no pagination or repeated reveal controls. */
.knowledge-jumps{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.knowledge-jumps a{padding:6px 10px;background:#f1f5f9;border-radius:4px;font-size:16px}.compact-group{scroll-margin-top:90px;margin:24px 0}.compact-group h2,.zodiac-reference h2{font-size:18px;background:#f8fafc;border-inline-start:3px solid #cbd5e1;padding:8px 12px;margin:0 0 12px}.emoji-sheet{display:grid;grid-template-columns:repeat(auto-fill,minmax(43px,1fr));gap:3px}.knowledge-bench .compact-record{border:0!important;background:transparent!important;margin:0!important;padding:3px!important;line-height:1.7;min-width:0;color:#1e293b;border-radius:4px!important}.emoji-sheet .compact-record{font-size:27px!important;height:44px}.knowledge-bench .compact-record:hover,.knowledge-bench .compact-record:focus-visible{background:#eff6ff!important}.surname-sheet{display:flex;flex-wrap:wrap;gap:7px 17px;line-height:1.8}.surname-unit{display:inline-flex;white-space:nowrap}.surname-sheet .compact-record{font-size:18px!important;padding:0 2px!important}.zodiac-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:0 20px}.zodiac-list>div{display:flex;flex-direction:column;gap:6px;border-bottom:1px solid #e2e8f0;padding:14px 10px}.zodiac-list>div.selected-sign{background:#eff6ff;box-shadow:inset 3px 0 #2563eb}.zodiac-list span{color:#475569}.zodiac-reference{margin-top:24px}@media(max-width:600px){.emoji-sheet{grid-template-columns:repeat(auto-fill,minmax(36px,1fr));gap:2px}.emoji-sheet .compact-record{font-size:25px!important;height:40px}.surname-sheet{gap:7px 12px}.surname-sheet .compact-record{font-size:17px!important;padding:0 1px!important}.zodiac-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 10px}.zodiac-list>div{padding:12px 5px}}
.reference-filters{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:20px}.reference-filters label{display:flex;flex-direction:column;gap:8px;flex:1 1 160px;min-width:0}.reference-filters input,.reference-filters select{font:inherit;min-height:44px;padding:9px 12px;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:#1e293b;width:100%}.reference-group{margin:28px 0;scroll-margin-top:90px}.reference-group>h2{font-size:18px;background:#f1f5f9;border-inline-start:3px solid #cbd5e1;padding:10px 12px}.reference-rows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}.reference-entry{padding:16px 0;border-bottom:1px solid #e2e8f0;min-width:0;overflow-wrap:anywhere}.reference-entry .dns-entry-heading{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:baseline;justify-content:space-between}.reference-entry .dns-entry-heading>span{color:#64748b}.reference-entry h3{font-size:17px;margin:0 0 8px}.reference-entry p{margin:6px 0;line-height:1.7}.reference-source{font-size:15px;display:inline-block;margin-top:8px}.dns-endpoints{display:flex;gap:12px;margin:8px 0;align-items:baseline}.dns-endpoints>span{flex:0 0 42px;color:#475569}.dns-endpoints>div{min-width:0;flex:1}.dns-endpoints button{display:flex;align-items:center;gap:8px;max-width:100%;font-size:16px!important;padding:5px 8px!important;border-color:transparent!important;text-align:start;min-height:36px}.dns-endpoints button:hover{background:#eff6ff!important}.dns-endpoints code{font:inherit;overflow-wrap:anywhere;min-width:0}.dns-endpoints button>span{color:#64748b;flex:none}.dns-entry details summary{font-size:16px;color:#475569;padding:8px 0}.reference-collection .knowledge-note{font-size:16px}@media(max-width:700px){.reference-rows{grid-template-columns:1fr}.reference-filters{gap:12px}.reference-filters label:first-child{flex-basis:100%}.reference-filters label{flex-basis:120px}}
[hidden]{display:none!important}
.collection-info{margin-bottom:18px;border-bottom:1px solid #e2e8f0}.collection-info>summary{font-size:16px;color:#475569}.collection-info p{line-height:1.7;margin:0 0 16px}
@media(max-width:700px){.knowledge-jumps{flex-wrap:nowrap;overflow-x:auto;padding-bottom:7px;scrollbar-width:thin}.knowledge-jumps a{flex-shrink:0;white-space:nowrap}}
.knowledge-bench #tool-status{position:fixed;bottom:20px;inset-inline-end:20px;z-index:90;max-width:min(540px,calc(100vw - 40px));margin:0;box-shadow:0 3px 16px #0f172a12}

/* Compact shortcuts above the full directory. No advertising or usage tracking. */
.hero .search-hint{font-size:14px;line-height:1.6;color:#606a78;margin:9px 0 22px;max-width:72ch}
.home-shortcuts{display:grid;gap:18px;margin:18px 0 24px}
.shortcut-section{border:1px solid #e5eaf0;border-radius:8px;padding:14px 16px;scroll-margin-top:90px}
.shortcut-section h2{font-size:16px;font-weight:600;margin:0 0 9px;display:flex;align-items:center;gap:9px}
.shortcut-section h2 small{font-size:14px;font-weight:400;color:#667085}
.shortcut-section h2 span{color:#9a6b16}
.favorites-section{background:#fffcf5;border-color:#eee6d3}
.featured-section{background:#f6f9fc}
.hero .shortcut-section p{font-size:16px;line-height:1.6;margin:0;color:#69717d}
.shortcut-section .tool-card{background:transparent}
.shortcut-section .tool-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 18px}
.shortcut-section .tool-link{padding-block:9px}
.shortcut-section .tool-card h3{font-size:16px}
@media(min-width:1600px){.shortcut-section .tool-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:650px){.shortcut-section{padding:12px}.shortcut-section .tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 8px}.hero .search-hint{margin-bottom:16px}}
@media(max-width:350px){.shortcut-section .tool-grid{grid-template-columns:1fr}}
.layout-visual{display:block}.layout-visual .result{border-top:1px solid var(--line);border-inline-start:0}.layout-visual #input{min-height:150px;height:180px}
.layout-css{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.layout-css #input{min-height:0}.layout-css .result{border-inline-start:1px solid var(--line)}.layout-css #output{height:100px;min-height:80px;font-size:16px}.layout-css .result-preview{display:block}
.css-preview-stage{display:flex;align-items:center;justify-content:center;min-height:240px;background:#f4f7fb;border-radius:8px;overflow:hidden;margin:16px 0}.css-live-box{display:grid;place-items:center;width:130px;height:100px;background:#dbeafe;color:#1e40af;font:600 22px sans-serif}.bezier-stage{justify-content:flex-start;padding-inline:14px}.bezier-stage .css-live-box{width:64px;height:64px;border-radius:8px}
@media(max-width:700px){.layout-css{grid-template-columns:1fr}.layout-css .result{border-inline-start:0;border-top:1px solid var(--line)}}

.markdown-example{display:block;width:100%;height:290px;border:1px solid var(--line);border-radius:6px;background:#fff}.layout-markdown .source-details #output{min-height:160px;height:220px}.example-section .source-details pre{margin-top:10px}

.language-suggestion{position:relative;border:1px solid #cdddef;background:#f4f8fd;border-radius:7px;padding:14px 46px 14px 16px;margin-bottom:22px;font-size:16px;line-height:1.6}.language-suggestion p{margin:0 0 8px}.language-suggestion-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px 18px}.language-suggestion-actions a{font-weight:600;color:#245bd9}.language-suggestion-actions button{border:0;background:transparent;color:#505b6b;padding:3px 0;font:inherit}.language-suggestion-close{position:absolute;inset-inline-end:10px;top:9px;width:30px;height:30px;border:0;background:transparent;font:24px/1 sans-serif;color:#586578}.language-suggestion a:focus-visible,.language-suggestion button:focus-visible{outline:2px solid #245bd9;outline-offset:3px}
@media(max-width:650px){.language-suggestion{padding:12px 40px 12px 12px}.language-suggestion-actions{gap:8px 12px}}
/* Make the language offer easy to notice without a modal or forced navigation. */
.language-suggestion{border-color:#aac6ee;border-inline-start:5px solid #245bd9;background:#eaf2ff;box-shadow:0 3px 10px #1e4e9610;padding:18px 56px 18px 18px}.language-suggestion p{font-size:18px;font-weight:650;color:#173b70;margin-bottom:12px}.language-suggestion-actions{gap:10px 14px}.language-suggestion-actions .suggested-language-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:#245bd9;color:white;padding:9px 16px;border:1px solid #245bd9;border-radius:6px;font-size:16px;font-weight:600}.language-suggestion-actions .suggested-language-link:hover{background:#1948b4;color:#fff}.language-suggestion-actions button{min-height:44px;border:1px solid #bbcbe0;border-radius:6px;background:#fff;color:#334761;padding:8px 14px}.language-suggestion-close{width:38px;height:38px;top:12px;inset-inline-end:10px;color:#334761;border-radius:5px}.language-suggestion-close:hover{background:#d7e6fb}@media(max-width:650px){.language-suggestion{padding:14px 48px 14px 12px}.language-suggestion p{font-size:18px}.language-suggestion-actions{align-items:stretch}.language-suggestion-actions .suggested-language-link,.language-suggestion-actions button{padding:9px 12px}.language-suggestion-close{top:8px;inset-inline-end:5px}}