:root{--bg:#f4f6fa;--surface:#fff;--surface-2:#f8f9fc;--border:#dde2ec;--text:#1c2333;--muted:#667085;--primary:#2f5bd3;--primary-hover:#244ab4;--primary-soft:#e8eefc;--ok:#157a46;--ok-soft:#e3f5eb;--warn:#9a5b00;--warn-soft:#fdf1dc;--bad:#b42318;--bad-soft:#fde8e7;--info:#285ea8;--info-soft:#e5effb;--radius:8px;--shadow:0 1px 2px #1018280f;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{margin:0;font-size:20px}h2{margin:0 0 12px;font-size:15px}h3{color:var(--muted);word-break:break-all;margin:16px 0 6px;font-size:13px;font-weight:600}.mono{font-family:var(--mono);font-size:12.5px}.muted{color:var(--muted)}.small{font-size:12px}.nowrap{white-space:nowrap}.wrap{word-break:break-word;min-width:140px}.right{text-align:right}.hint{color:var(--muted);margin:6px 0 14px;font-size:12px}.error-text{color:var(--bad);word-break:break-word;font-size:12px}.boot{text-align:center;color:var(--muted);padding:48px}.topbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:10;position:sticky;top:0}.topbar-inner{flex-wrap:wrap;align-items:center;gap:16px;max-width:1200px;margin:0 auto;padding:8px 16px;display:flex}.brand{color:var(--text);align-items:center;gap:8px;font-size:16px;font-weight:700;display:flex}.brand:hover{text-decoration:none}.nav{flex-wrap:wrap;flex:1;gap:2px;display:flex}.nav a{color:var(--muted);border-radius:6px;padding:6px 10px;font-weight:500}.nav a:hover{background:var(--surface-2);color:var(--text);text-decoration:none}.nav a.active{background:var(--primary-soft);color:var(--primary)}.user{align-items:center;gap:8px;display:flex}.user-name{color:var(--muted);font-size:13px}.main{max-width:1200px;margin:0 auto;padding:20px 16px 48px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;margin-bottom:16px;display:grid}.grid-2>.card{margin-bottom:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0;margin-bottom:16px;padding:16px}.card-flush{padding:0;overflow:hidden}.card-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.card-head h2{margin:0}.stats{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;display:grid}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 14px}.stat-value{font-size:24px;font-weight:700}.stat-label{color:var(--muted);font-size:12px}.stat-ok .stat-value{color:var(--ok)}.stat-bad .stat-value{color:var(--bad)}.stat-muted .stat-value{color:var(--muted)}.kv{grid-template-columns:max-content 1fr;gap:8px 16px;margin:0;display:grid}.kv dt{color:var(--muted);padding-top:1px;font-size:12.5px}.kv dd{word-break:break-word;min-width:0;margin:0}.badge{white-space:nowrap;border:1px solid #0000;border-radius:999px;padding:1px 8px;font-size:12px;font-weight:600;line-height:18px;display:inline-block}.badge-ok{background:var(--ok-soft);color:var(--ok)}.badge-warn{background:var(--warn-soft);color:var(--warn)}.badge-bad{background:var(--bad-soft);color:var(--bad)}.badge-info{background:var(--info-soft);color:var(--info)}.badge-muted{background:var(--surface-2);color:var(--muted);border-color:var(--border)}.alert{border-radius:var(--radius);border:1px solid;align-items:flex-start;gap:12px;margin-bottom:12px;padding:10px 12px;display:flex}.alert-body{word-break:break-word;flex:1}.alert-bad{background:var(--bad-soft);color:var(--bad);border-color:#f5c2bf}.alert-ok{background:var(--ok-soft);color:var(--ok);border-color:#b9e4cb}.alert-warn{background:var(--warn-soft);color:var(--warn);border-color:#f2d6a5}.alert-info,.alert-muted{background:var(--info-soft);color:var(--info);border-color:#c3d6f2}.btn{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;cursor:pointer;white-space:nowrap;border-radius:6px;padding:7px 12px;font-weight:500}.btn:hover:not(:disabled){background:var(--surface-2);border-color:#c8cfdd}.btn:disabled{opacity:.55;cursor:default}.btn-small{padding:3px 9px;font-size:12.5px}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}.btn-danger{color:var(--bad)}.btn-danger:hover:not(:disabled){background:var(--bad-soft);border-color:#f5c2bf}.btn-block{width:100%}.link-button{color:var(--primary);cursor:pointer;font:inherit;background:0 0;border:none;padding:0 4px}input,select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:6px;min-width:0;padding:7px 9px}textarea{font-family:var(--mono);resize:vertical;font-size:12.5px}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.field{flex-direction:column;gap:4px;margin-bottom:12px;display:flex}.field>span{font-size:12.5px;font-weight:600}.field 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th{color:var(--muted);font-weight:600}.pager{justify-content:center;align-items:center;gap:12px;margin-top:12px;display:flex}.switch{vertical-align:middle;width:36px;height:20px;display:inline-block;position:relative}.switch input{opacity:0;z-index:1;cursor:pointer;width:100%;height:100%;margin:0;position:absolute}.switch input:disabled{cursor:default}.slider{background:#c9cfdb;border-radius:999px;transition:background .15s;position:absolute;inset:0}.slider:before{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .15s;position:absolute;top:2px;left:2px;box-shadow:0 1px 2px #0003}.switch input:checked+.slider{background:var(--ok)}.switch input:checked+.slider:before{transform:translate(16px)}.switch input:focus-visible+.slider{outline:2px solid var(--primary);outline-offset:2px}.switch input:disabled+.slider{opacity:.5}.dns-result{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);border-left-width:4px;margin-bottom:12px;padding:10px 12px}.dns-result.tone-ok{border-left-color:var(--ok)}.dns-result.tone-warn{border-left-color:var(--warn)}.dns-result.tone-bad{border-left-color:var(--bad)}.dns-head{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.dns-message{word-break:break-word;flex:1;min-width:200px}.modal-backdrop{z-index:50;background:#10182873;justify-content:center;align-items:flex-start;padding:48px 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal{width:100%;max-width:560px;margin:0}.login-wrap{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.login-card{width:100%;max-width:360px;padding:24px}.login-brand{align-items:center;gap:12px;margin-bottom:20px;display:flex}.login-brand h1{font-size:22px}.login-brand p{margin:0;font-size:13px}@media 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