:root{--bg:#f6f7f9;--card:#fff;--text:#1d2330;--muted:#6b7280;--line:#e5e7eb;--accent:#c2410c;--brand:#f97316;--nero:#0b0b0c;--ok:#15803d;--warn:#b45309;--bad:#b91c1c;--info:#1d4ed8}
*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header.top{display:flex;align-items:center;gap:16px;padding:10px 20px;background:var(--nero);color:#fff;flex-wrap:wrap;border-bottom:3px solid var(--brand)}
header.top .brand{color:#fff;font-weight:600;display:flex;align-items:center;gap:8px;font-size:16px;letter-spacing:.2px}header.top .brand b{color:var(--brand);font-weight:800}header.top .brand:hover{text-decoration:none}header.top nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}
header.top nav a{color:#cbd5e1;padding:6px 10px;border-radius:6px}header.top nav a.active,header.top nav a:hover{background:#1c1c1f;color:#fff;text-decoration:none}
main{max-width:1280px;margin:0 auto;padding:20px}h1{font-size:22px;margin:0 0 14px}h2{font-size:16px;margin:0 0 10px}h3{font-size:14px;margin:14px 0 6px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin:0 0 16px;overflow-x:auto}.card.narrow{max-width:420px;margin:40px auto}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
@media(max-width:900px){.grid2,.grid4{grid-template-columns:1fr}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px}.stat b{display:block;font-size:24px}.stat span{color:var(--muted);font-size:12px}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;color:var(--muted);font-weight:600}
.badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:11px;font-weight:600;background:#eef0f3;color:#374151;white-space:nowrap}
.badge.ok{background:#dcfce7;color:var(--ok)}.badge.warn{background:#fef3c7;color:var(--warn)}.badge.bad{background:#fee2e2;color:var(--bad)}.badge.info{background:#dbeafe;color:var(--info)}
.badge.strong{background:#14532d;color:#fff}.badge.demo{background:#7c3aed;color:#fff}
.btn{display:inline-block;padding:6px 12px;border-radius:7px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;font:inherit}
.btn:hover{border-color:#9ca3af;text-decoration:none}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.danger{color:var(--bad)}
.btn.small{padding:3px 8px;font-size:12px}.btn.ghost{background:transparent;color:#cbd5e1;border-color:#374151}
form.inline{display:inline}.row{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:8px 0}.filters{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.stack{display:flex;flex-direction:column;gap:8px}.stack label,.form-grid label{display:flex;flex-direction:column;gap:3px;font-size:12px;color:#374151}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-grid .wide{grid-column:1/-1}@media(max-width:700px){.form-grid{grid-template-columns:1fr}}
input,select,textarea{font:inherit;padding:6px 8px;border:1px solid #d1d5db;border-radius:6px;background:#fff;width:100%}input[type=checkbox]{width:auto}
label:has(> input[type=checkbox]){flex-direction:row;align-items:center;gap:6px}input.tiny{width:80px;display:inline-block}
textarea{resize:vertical}fieldset{border:1px dashed var(--line);border-radius:8px}
dl{display:grid;grid-template-columns:180px 1fr;gap:4px 12px;margin:0}dt{color:var(--muted);font-size:12px}dd{margin:0}
.muted{color:var(--muted)}.small{font-size:12px}.bad-text{color:var(--bad)}.break{word-break:break-all}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;border:1px solid var(--line);background:#fff}.flash.ok{border-color:#86efac;background:#f0fdf4}.flash.error{border-color:#fca5a5;background:#fef2f2}
.warn-box{background:#fffbeb;border:1px solid #fcd34d;border-radius:8px;padding:10px 14px;margin-bottom:14px}.warn-box ul{margin:0;padding-left:18px}
.warn-list{background:#fffbeb;border-radius:6px;padding:6px 6px 6px 24px;font-size:12px}
.chain{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.chain>div{border-left:3px solid var(--accent);padding-left:8px}.chain span{display:block;font-size:11px;color:var(--muted);text-transform:uppercase}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 10px;font-size:12px}
blockquote{margin:0;padding:8px 12px;background:#f9fafb;border-left:3px solid #d1d5db;white-space:pre-wrap;max-height:260px;overflow:auto}
pre{white-space:pre-wrap;background:#f9fafb;padding:8px;border-radius:6px}code{background:#f3f4f6;padding:1px 4px;border-radius:4px;font-size:12px}
details summary{cursor:pointer;font-weight:600;margin:6px 0}.content-item{border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin:10px 0}
.captcha-placeholder{border:2px dashed #d1d5db;padding:16px;text-align:center;color:var(--muted)}.logout{margin-left:auto}
.stack label > .badge,.form-grid label > .badge{align-self:flex-start}.inline-check{display:inline-flex!important;flex-direction:row!important;align-items:center;gap:4px;margin-left:8px}pre.break{white-space:pre-wrap;word-break:break-all}

.foot{max-width:1280px;margin:0 auto;padding:4px 20px 24px;color:var(--muted);font-size:12px}
.login-brand{text-align:center;margin-bottom:10px;font-size:22px;font-weight:600}.login-brand b{color:var(--brand);font-weight:800}.login-brand img{display:block;margin:0 auto 6px}.login-brand p{margin:2px 0 0;font-weight:400}