:root{--bg:#07111f;--surface:#0d1b2d;--surface2:#11233a;--line:#233b59;--text:#edf5ff;--muted:#9fb2c8;--accent:#68e4c5;--accent2:#7bb7ff;--danger:#ff9b9b;--warning:#ffd37a;--shadow:0 18px 55px rgba(0,0,0,.28);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;background:radial-gradient(900px 520px at 20% -10%,#173b57 0,transparent 65%),linear-gradient(180deg,#07111f 0,#091522 100%);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.wrap{width:min(1180px,calc(100% - 34px));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(7,17,31,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(121,166,208,.14)}.header-inner{min-height:68px;display:flex;align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.03em;font-size:19px}.brand img{width:30px;height:30px}.tag{color:var(--muted);font-size:13px}.header-spacer{flex:1}.lang-switch{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.lang-switch a{font-size:12px;color:var(--muted);padding:6px 8px;border-radius:8px}.lang-switch a:hover{background:var(--surface2);color:var(--text)}main{padding:42px 0 70px}.hero{padding:22px 0 28px}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.03;letter-spacing:-.055em;margin:0 0 15px;max-width:900px}.hero p{font-size:clamp(16px,2vw,20px);line-height:1.65;color:var(--muted);max-width:820px;margin:0}.eyebrow{display:inline-flex;align-items:center;padding:6px 10px;border:1px solid rgba(104,228,197,.25);background:rgba(104,228,197,.08);color:var(--accent);border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;margin-bottom:14px}.privacy-banner{border:1px solid rgba(104,228,197,.22);background:linear-gradient(135deg,rgba(104,228,197,.08),rgba(123,183,255,.06));padding:13px 16px;border-radius:14px;color:#bfe8dc;margin:4px 0 30px;display:flex;gap:9px;align-items:flex-start}.search-shell{margin:6px 0 32px;position:relative}.search-shell input{width:100%;border:1px solid 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.card{min-height:130px}.breadcrumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin:4px 0 2px}.breadcrumb span+span:before{content:'›';margin-right:9px;color:#61768f}.breadcrumb a:hover{color:var(--text)}.tool-shell{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:14px;align-items:stretch}.panel{border:1px solid var(--line);background:rgba(13,27,45,.9);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.panel-head,.result-head{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line);font-weight:750}.editor-body,.result-body{padding:14px}.textarea{display:block;width:100%;min-height:300px;resize:vertical;border:1px solid #2b4667;background:#071420;color:#eaf4ff;border-radius:12px;padding:14px;font-family:"Cascadia Code","SFMono-Regular",Consolas,monospace;font-size:14px;line-height:1.55;outline:none}.textarea:focus,.field input:focus,.field select:focus{border-color:var(--accent2);box-shadow:0 0 0 3px rgba(123,183,255,.1)}.result-area{min-height:300px}.options{display:flex;gap:10px;flex-wrap:wrap;padding:12px 0}.field{display:flex;flex-direction:column;gap:6px;min-width:130px;color:var(--muted);font-size:12px}.field input,.field select{border:1px solid var(--line);background:#081625;color:var(--text);border-radius:9px;padding:9px 10px;outline:none}.check{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px;padding:8px 3px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.btn{border:1px solid var(--line);background:#12243a;color:var(--text);border-radius:10px;padding:9px 13px;cursor:pointer;font-weight:750}.btn:hover{border-color:#53779f}.btn.primary{background:var(--accent);color:#052019;border-color:transparent}.privacy-note{margin-top:12px;padding:10px 12px;border-radius:10px;background:rgba(104,228,197,.07);color:#a9d9cd;font-size:12px;line-height:1.5}.runtime-note{color:var(--muted);font-size:12px;margin-top:8px}.notice{padding:13px 14px;border-radius:11px;background:#0a1727;border:1px solid var(--line);white-space:pre-wrap;overflow-wrap:anywhere}.notice.error{color:#ffd0d0;border-color:#704248;background:#28161d}.notice.warning{color:#ffe1a6;border-color:#66542c;background:#241e10}.notice.ok{color:#b8f0df}.result-block{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px;background:#091727}.result-block h3{margin:0 0 9px;font-size:14px}.code-output{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.55 "Cascadia Code",Consolas,monospace;color:#dbeafe}.kv{display:grid;grid-template-columns:minmax(120px,.35fr) 1fr;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden}.kv div{padding:8px 10px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.kv div:nth-last-child(-n+2){border-bottom:0}.kv .k{color:var(--muted);background:#0b1b2d}.result-table{width:100%;border-collapse:collapse;font-size:13px}.result-table th,.result-table td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}.result-table th{color:var(--muted);font-weight:700}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:18px;margin-top:28px}.prose,.sidebar-card{border:1px solid rgba(35,59,89,.8);background:rgba(10,23,39,.58);border-radius:17px;padding:22px}.prose h2,.sidebar-card h2{font-size:20px;margin:4px 0 12px}.prose p,.prose li{color:var(--muted);line-height:1.7}.example-box{padding:13px 14px;border-radius:11px;background:#071420;border:1px solid var(--line);font:13px/1.55 "Cascadia Code",Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.related-list{display:flex;flex-direction:column;gap:7px}.related-list a{padding:9px 10px;background:#0d2034;border:1px solid transparent;border-radius:9px;color:#c9dcf0}.related-list a:hover{border-color:#38597c;color:#fff}.info-page{max-width:850px}.language-chooser{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.language-chooser a{border:1px solid var(--line);border-radius:14px;padding:16px;background:var(--surface);font-weight:750}.language-chooser a:hover{border-color:var(--accent2)}.site-footer{border-top:1px solid rgba(121,166,208,.14);padding:24px 0;color:var(--muted);font-size:13px}.footer-inner{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.footer-inner a:hover{color:var(--text)}.push{margin-left:auto}.empty{border:1px dashed var(--line);border-radius:14px;padding:18px;color:var(--muted);text-align:center}.ad-slot{min-height:0}.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}
@media(max-width:900px){.category-grid,.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-shell{grid-template-columns:1fr}.content-grid{grid-template-columns:1fr}.sidebar-card{order:2}.tag{display:none}}
@media(max-width:620px){.wrap{width:min(100% - 22px,1180px)}.header-inner{min-height:60px}.lang-switch a{padding:5px}.hero{padding-top:13px}.hero h1{font-size:38px}.category-grid,.tool-grid,.language-chooser{grid-template-columns:1fr}.panel{border-radius:14px}.textarea,.result-area{min-height:240px}.content-grid{margin-top:16px}.prose,.sidebar-card{padding:17px}.push{width:100%;margin-left:0}.kv{grid-template-columns:1fr}.kv div:nth-last-child(-n+2){border-bottom:1px solid var(--line)}.kv div:last-child{border-bottom:0}}
.option-field{display:flex;flex-direction:column;gap:6px;min-width:130px;color:var(--muted);font-size:12px}.option-label{font-weight:700}.option-field input,.option-field select{border:1px solid var(--line);background:#081625;color:var(--text);border-radius:9px;padding:9px 10px;outline:none}.check-field{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:13px;padding:8px 3px}.table-scroll{overflow:auto;max-width:100%}.table-scroll table{width:100%;border-collapse:collapse;font-size:13px}.table-scroll th,.table-scroll td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}.table-scroll th{color:var(--muted);font-weight:700}
