:root{--nav:#0b1324;--ink:#172033;--muted:#657188;--line:#dce2ea;--bg:#f4f7fa;--card:#fff;--accent:#14b8a6;--danger:#c2413b;--warning:#b7791f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}a{color:#0f766e;text-decoration:none}h1,h2,h3{line-height:1.2;margin-top:0}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--nav);color:#dce6f5;padding:24px 18px}.brand{font-weight:800;letter-spacing:.08em;color:#fff;margin-bottom:32px}.brand span{display:block;color:var(--accent);font-size:11px}.nav a{display:block;color:#bfcbe0;padding:10px 12px;border-radius:8px;margin:3px 0}.nav a:hover{background:#17233a;color:#fff}.main{padding:28px;min-width:0}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:24px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 2px 8px rgba(20,31,51,.04);margin-bottom:16px}.stat strong{display:block;font-size:26px}.muted{color:var(--muted)}.badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#e8eef5;font-size:12px}.badge.active{background:#d9f5ef;color:#08776b}.badge.inactive,.badge.revoked{background:#fee7e5;color:#a5322c}.notice{padding:12px 14px;border-radius:8px;background:#fff6d9;color:#795a10;margin-bottom:16px}.notice.success{background:#dff7ee;color:#08745f}.notice.danger{background:#fee7e5;color:#922f2a}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px 8px;vertical-align:top}th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}.actions{display:flex;gap:8px;flex-wrap:wrap}.button,button{appearance:none;border:0;background:#0f766e;color:#fff;border-radius:7px;padding:9px 13px;font-weight:650;cursor:pointer}.button.secondary,button.secondary{background:#e7edf3;color:#243249}.button.danger,button.danger{background:var(--danger)}label{display:block;font-weight:650;margin:12px 0 5px}input,select{width:100%;padding:10px;border:1px solid #bdc7d4;border-radius:7px;background:#fff}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%)}code.token{display:block;overflow-wrap:anywhere;padding:14px;background:#0d1728;color:#d8f7ed;border-radius:8px}.right{text-align:right}.stack>*+*{margin-top:12px}@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{padding:14px}.nav{display:flex;gap:4px;overflow:auto}.nav a{white-space:nowrap}.grid,.grid.two{grid-template-columns:1fr 1fr}}@media(max-width:560px){.main{padding:16px}.grid,.grid.two,.form-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}}