:root{--bg:#f5f7fb;--surface:#fff;--surface-subtle:#eef2f7;--text:#18202f;--muted:#647084;--border:#d8e0eb;--accent:#126b5d;--accent-strong:#0b4c42;--danger:#b42318;--warning:#b54708;--ok:#087443}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.shell{min-height:100vh}.topbar{background:var(--surface);border-bottom:1px solid var(--border);align-items:center;gap:20px;min-height:64px;padding:0 28px;display:flex}.brand{margin-right:8px;font-size:18px;font-weight:700}.nav{flex-wrap:wrap;flex:1;gap:6px;display:flex}.nav a,.button,button{white-space:nowrap;border:1px solid #0000;border-radius:6px;align-items:center;gap:8px;min-height:36px;padding:8px 12px;display:inline-flex}.nav a{color:var(--muted);font-size:14px}.nav a:hover{background:var(--surface-subtle);color:var(--text)}.button,button{background:var(--accent);color:#fff;cursor:pointer;font:inherit;font-weight:700}.button.secondary,button.secondary{border-color:var(--border);color:var(--text);background:#fff}.button.danger,button.danger{background:var(--danger)}.content{max-width:1180px;margin:0 auto;padding:28px}.page-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;display:flex}.page-title{margin:0 0 6px;font-size:28px}.page-subtitle{color:var(--muted);margin:0}.grid{gap:16px;display:grid}.grid.metrics{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:18px}.metric-label{color:var(--muted);margin:0 0 8px;font-size:13px}.metric-value{margin:0;font-size:30px;font-weight:800}.muted-value{color:var(--muted);font-size:22px}.table{border-collapse:collapse;width:100%}.table th,.table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:12px 10px}.table th{color:var(--muted);text-transform:uppercase;font-size:12px}.status{border-radius:999px;padding:4px 8px;font-size:12px;font-weight:700;display:inline-flex}.status.active,.status.ok{color:var(--ok);background:#def7ec}.status.warning{color:var(--warning);background:#fef0c7}.status.critical,.status.revoked{color:var(--danger);background:#fee4e2}.status.unknown{background:var(--surface-subtle);color:var(--muted)}.form{gap:12px;display:grid}.form-row{gap:6px;display:grid}label{color:var(--muted);font-size:13px;font-weight:700}input,select,textarea{border:1px solid var(--border);font:inherit;border-radius:6px;width:100%;min-height:40px;padding:9px 10px}textarea{min-height:84px}.notice{color:#067647;word-break:break-all;background:#ecfdf3;border:1px solid #abefc6;border-radius:8px;padding:12px}.config-block{color:#e2e8f0;white-space:pre;background:#0f172a;border-radius:6px;margin:12px 0 0;padding:12px;font-size:13px;line-height:1.5;overflow-x:auto}.error{color:var(--danger);background:#fff1f3;border:1px solid #fda29b;border-radius:8px;padding:12px}.login-panel{max-width:420px;margin:12vh auto 0}@media (max-width:900px){.grid.metrics,.grid.two{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start;padding:16px}.content{padding:18px}.page-header{flex-direction:column}}