:root{--bg:#f2f5f1;--panel:#fff;--ink:#172019;--muted:#687169;--dim:#9aa19b;--line:#dce2dc;--green:#1f6b49;--green-dark:#174f37;--green-soft:#e8f2ec;--mint:#a8ddbb;--orange:#e8824c;--red:#ce4d55;--blue:#3971c9;--nav:#14221a;--sans:system-ui,-apple-system,"Segoe UI",sans-serif;--mono:ui-monospace,"Cascadia Mono","Segoe UI Mono",Consolas,monospace;color-scheme:light}[hidden]{display:none!important}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.55}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}.site-header{height:72px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;margin-right:auto;text-decoration:none}.brand-mark{display:grid;place-items:center;width:35px;height:35px;border-radius:10px 10px 3px 10px;background:var(--green);color:#fff;font:800 13px var(--mono)}.brand strong,.brand small{display:block}.brand strong{font-size:14px}.brand small{color:var(--dim);font:8px var(--mono)}.site-header nav{display:flex;gap:29px}.site-header nav a{text-decoration:none;color:var(--muted);font-size:11px}.privacy-badge{display:flex;align-items:center;gap:7px;margin-left:30px;color:var(--muted);font-size:9px}.privacy-badge i{width:7px;height:7px;border-radius:50%;background:#51ac78}.home-hero{max-width:1390px;min-height:650px;margin:auto;padding:clamp(75px,9vw,125px) clamp(24px,6vw,85px);display:grid;grid-template-columns:1fr 320px;gap:10vw;align-items:center}.eyebrow,.section-heading>div>p{margin:0;color:var(--green);font:700 9px var(--mono);letter-spacing:.15em}.home-hero h1{font-size:clamp(56px,7vw,92px);line-height:.92;letter-spacing:-.07em;margin:22px 0 27px}.home-hero h1 em{font-style:normal;color:var(--green)}.home-hero>div>p:not(.eyebrow){max-width:680px;color:var(--muted);font-size:17px}.hero-link{display:inline-flex;gap:60px;margin-top:27px;padding:12px 15px;border-radius:5px;background:var(--ink);color:var(--bg);text-decoration:none;font-size:11px;font-weight:700}.today-card{padding:24px;border-radius:9px;background:var(--nav);color:#eaf1ec;box-shadow:12px 14px 0 var(--mint);transform:rotate(1deg)}.today-head{display:flex;justify-content:space-between;color:#769083;font:8px var(--mono)}.today-head i{width:7px;height:7px;border-radius:50%;background:#64c489}.today-card>strong{display:block;margin-top:50px;font:42px/1 var(--mono)}.today-card>p{margin:6px 0 35px;color:#8da095;font:13px var(--mono)}.today-card>div:not(.today-head){display:flex;justify-content:space-between;padding:11px 0;border-top:1px solid #2a3b31;color:#809387;font-size:9px}.today-card b{color:#fff;font:12px var(--mono)}.tools-home{padding:clamp(75px,9vw,120px) clamp(20px,5vw,72px);background:var(--panel);border-block:1px solid var(--line)}.section-heading{max-width:1260px;margin:0 auto 25px;display:flex;align-items:end;justify-content:space-between}.section-heading h2{font-size:clamp(40px,5vw,58px);letter-spacing:-.055em;margin:5px 0 0}.tool-search{width:310px;height:42px;display:flex;align-items:center;gap:8px;padding:0 11px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--dim)}.tool-search input{width:100%;border:0;background:transparent;outline:0;font-size:10px}.tool-search kbd{border:1px solid var(--line);border-radius:3px;padding:1px 5px;font:8px var(--mono)}.category-row{max-width:1260px;margin:0 auto 16px;display:flex;gap:6px;flex-wrap:wrap}.category-row button{border:1px solid var(--line);border-radius:999px;background:#fff;padding:6px 11px;color:var(--muted);font-size:9px}.category-row button.active,.category-row button:hover{background:var(--green);border-color:var(--green);color:#fff}.home-grid{max-width:1260px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.home-card{position:relative;min-height:190px;padding:21px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:flex-start;gap:14px;text-decoration:none;transition:.17s}.home-card:hover{background:var(--bg);transform:translateY(-2px)}.card-icon{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:8px;background:var(--green-soft);color:var(--green);font:700 10px var(--mono)}.card-icon.color-dot i{width:18px;height:18px;border-radius:50%;background:conic-gradient(#e85d58,#e8ca58,#5ebf7e,#5484db,#9c63d2,#e85d58)}.home-card small{color:var(--dim);font:7px var(--mono);letter-spacing:.12em}.home-card h3{font-size:16px;margin:6px 0}.home-card p{margin:0;color:var(--muted);font-size:9px}.home-card>b{position:absolute;right:16px;bottom:13px;color:#c3cac4;font:9px var(--mono)}.home-card[hidden]{display:none}.no-tools{text-align:center;color:var(--dim);padding:60px}.local-reasons{max-width:1390px;margin:auto;padding:clamp(90px,11vw,150px) clamp(24px,6vw,85px);display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.local-reasons h2{font-size:clamp(40px,5vw,64px);line-height:1.02;letter-spacing:-.06em;margin:14px 0}.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.reason-grid article{padding:22px;border-right:1px solid var(--line)}.reason-grid article:last-child{border:0}.reason-grid span{font:9px var(--mono);color:var(--green)}.reason-grid h3{margin:45px 0 8px;font-size:16px}.reason-grid p{margin:0;color:var(--muted);font-size:10px}.home-page>footer{min-height:105px;padding:27px clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);color:var(--dim);font-size:8px}.home-page>footer .brand{margin:0}.home-page>footer .brand-mark{width:28px;height:28px;font-size:9px}
/* Tool shell */.tool-shell{min-height:100vh;display:grid;grid-template-columns:218px minmax(0,1fr)}.tool-sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:19px 13px;background:var(--nav);color:#dce9e1;overflow:auto}.tool-sidebar .brand{color:#fff;padding:0 7px 18px}.tool-sidebar .brand small{color:#688073}.tool-sidebar .brand-mark{background:var(--mint);color:var(--nav)}.sidebar-search{height:37px;display:flex;align-items:center;gap:7px;padding:0 9px;border:1px solid #2d4035;border-radius:5px;background:#1a2b21;color:#708579}.sidebar-search input{width:100%;min-width:0;border:0;background:transparent;outline:0;color:#dce9e1;font-size:9px}.sidebar-nav{margin-top:15px}.sidebar-nav p{margin:16px 8px 6px;color:#62766a;font:700 7px var(--mono);letter-spacing:.12em}.sidebar-nav a{display:flex;align-items:center;gap:8px;padding:8px;border-radius:5px;color:#8ea196;text-decoration:none;font-size:9px}.sidebar-nav a:hover{background:#1c3024;color:#fff}.sidebar-nav a.active{background:#244c35;color:#fff}.sidebar-nav a span{display:grid;place-items:center;width:27px;height:27px;border-radius:4px;background:#1d3025;color:#779083;font:700 8px var(--mono)}.sidebar-nav a.active span{background:var(--mint);color:#173721}.tool-sidebar-note{margin-top:auto;padding:14px 8px 3px;border-top:1px solid #293b31;color:#697f73;font-size:8px}.tool-sidebar-note strong{color:#9fb3a8}.tool-main-area{min-width:0;display:flex;flex-direction:column}.tool-topbar{height:58px;padding:0 clamp(18px,3vw,38px);display:flex;align-items:center;border-bottom:1px solid var(--line);background:rgba(255,255,255,.92);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}.mobile-menu{display:none;border:0;background:transparent;font-size:18px}.breadcrumb{display:flex;gap:8px;color:var(--dim);font-size:9px}.breadcrumb a{text-decoration:none}.breadcrumb strong{color:var(--ink)}.local-chip{display:flex;align-items:center;gap:6px;margin-left:auto;padding:6px 9px;border-radius:999px;background:var(--green-soft);color:var(--green);font-size:8px}.local-chip i{width:6px;height:6px;border-radius:50%;background:var(--green)}.tool-page-main{width:min(1120px,100%);margin:auto;padding:48px clamp(18px,4vw,52px) 80px;flex:1}.tool-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:27px}.tool-title>div{display:flex;align-items:center;gap:13px}.tool-title-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:9px;background:var(--green);color:#fff;font:700 11px var(--mono)}.tool-title p{margin:0;color:var(--green);font:700 8px var(--mono);letter-spacing:.12em}.tool-title h1{font-size:clamp(29px,4vw,42px);line-height:1;letter-spacing:-.045em;margin:4px 0}.tool-description{max-width:400px;color:var(--muted);font-size:10px;text-align:right}.tool-panel{border:1px solid var(--line);border-radius:8px;background:#fff;overflow:hidden}.tool-toolbar{min-height:47px;padding:7px 12px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line);background:#f8faf8}.tool-toolbar label{color:var(--muted);font-size:8px}.tool-toolbar input,.tool-toolbar select,.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:5px;background:#fff;padding:8px;outline:0}.tool-toolbar input:focus,.tool-toolbar select:focus,.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(31,107,73,.08)}.toolbar-space{flex:1}.primary-button,.secondary-button,.quiet-button{border-radius:5px;padding:8px 12px;font-size:9px;font-weight:700}.primary-button{border:1px solid var(--green);background:var(--green);color:#fff}.primary-button:hover{background:var(--green-dark)}.secondary-button{border:1px solid var(--line);background:#fff}.quiet-button{border:0;background:transparent;color:var(--muted)}.tool-content{padding:18px}.two-pane{display:grid;grid-template-columns:1fr 1fr;gap:13px}.input-card{border:1px solid var(--line);border-radius:6px;overflow:hidden}.input-head{height:39px;padding:0 11px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#f8faf8;color:var(--muted);font-size:8px}.input-head strong{color:var(--ink);font-size:9px}.input-head button{border:0;background:transparent;color:var(--green);font-size:8px}.large-area{display:block;width:100%;min-height:360px;padding:15px;border:0;outline:0;resize:vertical;background:#fff;font:10px/1.7 var(--mono)}.large-area[readonly]{background:#fbfcfb}.status-line{display:flex;align-items:center;gap:6px;margin-top:10px;color:var(--muted);font-size:8px}.status-line i{width:6px;height:6px;border-radius:50%;background:var(--dim)}.status-line.ok i{background:var(--green)}.status-line.error{color:var(--red)}.status-line.error i{background:var(--red)}.field{display:grid;gap:6px;color:var(--muted);font-size:8px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}.form-stack{display:grid;gap:12px}.check-row{display:flex;gap:12px;flex-wrap:wrap}.check-row label{font-size:9px;color:var(--muted)}.check-row input{accent-color:var(--green)}.result-list{display:grid;gap:7px}.result-row{display:grid;grid-template-columns:85px 1fr auto;gap:8px;align-items:center;padding:11px;border:1px solid var(--line);border-radius:5px}.result-row span{color:var(--dim);font-size:8px}.result-row code{min-width:0;overflow-wrap:anywhere;font:10px var(--mono)}.result-row button{border:0;background:var(--green-soft);color:var(--green);border-radius:4px;padding:5px 7px;font-size:8px}.notice{display:flex;gap:8px;margin-top:12px;padding:11px;border-radius:5px;background:var(--green-soft);color:#4e6c5a;font-size:8px}.notice strong{color:var(--green)}.token-list,.uuid-list{display:grid;gap:7px;margin-top:13px}.token-row{display:flex;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);border-radius:5px}.token-row code{flex:1;min-width:0;overflow-wrap:anywhere;font:10px var(--mono)}.token-row button{border:0;background:transparent;color:var(--green);font-size:8px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.metric{padding:14px;border:1px solid var(--line);border-radius:6px}.metric span,.metric strong{display:block}.metric span{color:var(--dim);font-size:8px}.metric strong{font:18px var(--mono);margin-top:5px}.password-meter{height:8px;border-radius:999px;background:var(--line);overflow:hidden;margin:12px 0}.password-meter i{display:block;height:100%;width:0;background:var(--red);transition:.2s}.checklist{display:grid;grid-template-columns:1fr 1fr;gap:7px}.check-item{padding:9px;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-size:8px}.check-item.pass{border-color:#b9dbc7;background:#f0f8f3;color:var(--green)}.color-stage{display:grid;grid-template-columns:260px 1fr;gap:15px}.color-preview{min-height:300px;border-radius:7px;display:flex;flex-direction:column;justify-content:flex-end;padding:20px}.color-preview strong{font-size:27px}.color-preview span{font:10px var(--mono)}.contrast-samples{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.contrast-samples div{padding:14px;border-radius:5px}.json-tree-note{color:var(--dim);font-size:8px}.tool-page-main+footer{padding:22px clamp(18px,4vw,52px);display:flex;justify-content:space-between;border-top:1px solid var(--line);color:var(--dim);font-size:8px}.tool-sidebar-backdrop{display:none}.toast{position:fixed;left:50%;bottom:24px;z-index:100;opacity:0;transform:translate(-50%,12px);padding:9px 13px;border-radius:5px;background:var(--nav);color:#fff;font-size:8px;transition:.18s;pointer-events:none}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:950px){.home-hero{grid-template-columns:1fr}.today-card{max-width:350px;transform:none}.home-grid{grid-template-columns:repeat(2,1fr)}.local-reasons{grid-template-columns:1fr}.tool-shell{grid-template-columns:195px 1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.site-header nav,.privacy-badge{display:none}.section-heading{align-items:flex-start;flex-direction:column;gap:16px}.tool-search{width:100%}.home-grid{grid-template-columns:1fr}.home-card{min-height:170px}.reason-grid{grid-template-columns:1fr}.reason-grid article{border-right:0;border-bottom:1px solid var(--line)}.tool-shell{display:block}.tool-sidebar{position:fixed;left:0;top:0;width:230px;z-index:50;transform:translateX(-102%);transition:.2s}.tool-sidebar.open{transform:translateX(0)}.tool-sidebar-backdrop{position:fixed;inset:0;z-index:40;background:rgba(10,24,15,.45)}.tool-sidebar-backdrop.show{display:block}.mobile-menu{display:block;margin-right:9px}.tool-title{align-items:flex-start;flex-direction:column}.tool-description{text-align:left}.two-pane,.color-stage{grid-template-columns:1fr}.metric-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.large-area{min-height:300px}.tool-toolbar{flex-wrap:wrap}.tool-page-main+footer,.home-page>footer{align-items:flex-start;flex-direction:column;gap:9px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}