:root{--bg:#f7f7f5;--card:#fff;--fg:#17191d;--mu:#646a75;--ln:#e6e6e2;--ln2:#d9d9d4;--ac:#1f5f4a;--ac2:#174a39;--acbg:#e9f2ee;--warn:#9a5b00;--warnbg:#fdf3e1;--bad:#b42318;--badbg:#fdecea;--r:12px;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:15px;line-height:1.5;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:var(--bg)}
a{color:var(--ac)}
h1,h2,h3{letter-spacing:-.015em;margin:0}
h1{font-size:24px;font-weight:700}
h2{font-size:17px;font-weight:650}
h3{font-size:14px;font-weight:650}
p{margin:0}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.muted{color:var(--mu)}
.small{font-size:13px}

.top{position:sticky;top:0;z-index:10;background:rgba(247,247,245,.85);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--ln)}
.top .in{max-width:1240px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;color:var(--fg);text-decoration:none;letter-spacing:-.01em}
.brand i{width:26px;height:26px;border-radius:8px;background:var(--ac);display:grid;place-items:center;color:#fff;font-style:normal;font-size:14px}
.nav{display:flex;gap:4px;flex:1}
.nav a{color:var(--mu);text-decoration:none;padding:7px 12px;border-radius:8px;font-weight:550;font-size:14px}
.nav a:hover,.nav a.on{color:var(--fg);background:#ecece8}
.who{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--mu)}
.who form{margin:0}

main{max-width:1240px;margin:0 auto;padding:32px 24px 80px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.head p{margin-top:4px}

.card{background:var(--card);border:1px solid var(--ln);border-radius:var(--r);padding:22px}
.card+.card{margin-top:16px}
.grid>.card+.card{margin-top:0}
.card>h2{margin-bottom:4px}
.card>h2+p{margin-bottom:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}

.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;padding:9px 16px;font:inherit;font-weight:600;font-size:14px;cursor:pointer;
  background:var(--ac);color:#fff;text-decoration:none;white-space:nowrap;transition:background .15s}
.btn:hover{background:var(--ac2)}
.btn.sec{background:var(--card);color:var(--fg);box-shadow:inset 0 0 0 1px var(--ln2)}
.btn.sec:hover{background:#f2f2ef}
.btn.dan{background:var(--card);color:var(--bad);box-shadow:inset 0 0 0 1px #f0c7c2}
.btn.sm{padding:6px 11px;font-size:13px}
.btn[disabled]{opacity:.55;cursor:default}

label.f{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.f-hint{font-size:12.5px;color:var(--mu);margin-top:5px}
input[type=text],input[type=email],input[type=url],input[type=number],select,textarea{width:100%;font:inherit;font-size:14px;color:var(--fg);background:#fff;border:1px solid var(--ln2);border-radius:9px;padding:9px 11px;transition:border-color .15s,box-shadow .15s}
textarea{min-height:76px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 3px var(--acbg)}
input[type=color]{width:44px;height:38px;border:1px solid var(--ln2);border-radius:9px;padding:3px;background:#fff;cursor:pointer}
.field+.field{margin-top:14px}
.row{display:flex;gap:10px;align-items:center}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;cursor:pointer}
.check input{margin-top:3px;accent-color:var(--ac);width:16px;height:16px}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--ln);margin-bottom:24px;overflow-x:auto}
.tabs a{padding:10px 14px;color:var(--mu);text-decoration:none;font-weight:550;font-size:14px;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs a.on{color:var(--fg);border-color:var(--ac)}
.tabs a:hover{color:var(--fg)}

table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--mu);padding:8px 10px;border-bottom:1px solid var(--ln)}
td{padding:11px 10px;border-bottom:1px solid var(--ln);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr.link{cursor:pointer}
tbody tr.link:hover td{background:#fafaf8}
td input,td select{padding:7px 9px;font-size:13px}

.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:#efefeb;color:var(--mu)}
.pill.ok{background:var(--acbg);color:var(--ac)}
.pill.warn{background:var(--warnbg);color:var(--warn)}
.pill.bad{background:var(--badbg);color:var(--bad)}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.plain::before{display:none}

.kpi{padding:18px 20px}
.kpi b{display:block;font-size:26px;font-weight:700;letter-spacing:-.02em}
.kpi span{font-size:13px;color:var(--mu)}

.note{border-radius:10px;padding:12px 14px;font-size:14px;background:var(--acbg);color:var(--ac2)}
.note.warn{background:var(--warnbg);color:var(--warn)}
.note.bad{background:var(--badbg);color:var(--bad)}
.note+.card,.card+.note,.note+.note{margin-top:16px}

.snippet{position:relative;padding-right:92px!important;background:#f4f4f1;border:1px solid var(--ln);border-radius:10px;padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;white-space:pre-wrap;word-break:break-all}
.snippet .btn{position:absolute;top:8px;right:8px}

.editor{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:20px;align-items:start}
.preview{position:sticky;top:84px;border:1px solid var(--ln);border-radius:var(--r);overflow:hidden;background:#fff}
.preview .bar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--ln);font-size:13px;color:var(--mu)}
.preview iframe{display:block;width:100%;height:620px;border:0;background:#fff}
.savebar{position:sticky;bottom:16px;margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--fg);color:#fff;border-radius:12px;padding:10px 12px 10px 18px;box-shadow:0 10px 30px -10px rgba(0,0,0,.4)}
.savebar[hidden]{display:none}
.savebar .msg{font-size:14px}
.savebar .btn{background:#fff;color:var(--fg)}
.savebar .btn:hover{background:#eee}
.err{color:var(--bad);font-size:14px;margin-top:10px}

.bars{display:flex;align-items:flex-end;gap:3px;height:120px;padding-top:8px}
.bars div{flex:1;display:flex;flex-direction:column-reverse;min-width:4px;max-width:32px;height:100%;border-radius:3px;overflow:hidden}
.bars i{display:block;width:100%}
.bars .a{background:var(--ac)}
.bars .r{background:#c9cbc4}
.bars .u{background:#8fb8a8}
.legend{display:flex;gap:14px;font-size:12.5px;color:var(--mu);margin-top:10px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}

.login{max-width:400px;margin:12vh auto 0;padding:0 16px}
.login .card{padding:28px}
.login h1{margin:18px 0 6px}
.empty{text-align:center;padding:48px 20px;color:var(--mu)}
.empty h2{color:var(--fg);margin-bottom:6px}

@media (max-width:960px){
  .editor{grid-template-columns:1fr}
  .preview{position:static}
  .g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .top .in{gap:12px;padding:0 16px}
  .nav a{padding:6px 8px}
  .who span{display:none}
  main{padding:24px 16px 64px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .tbl-wrap{overflow-x:auto}
}