:root{--teal:#00b7c5;--teal-d:#009aa6;--navy:#1a355c;--ink:#333;--muted:#6b7280;--line:#e5e7eb;--bg:#f6f8fa;--ok:#15803d;--warn:#b45309;--err:#b91c1c}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--teal-d)}
h1{font-size:24px;margin:0 0 16px;color:var(--navy)}h2{font-size:17px;margin:0 0 10px;color:var(--navy)}h3{font-size:15px;margin:18px 0 8px;color:var(--navy)}
.top{display:flex;align-items:center;gap:24px;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--navy);text-decoration:none;font-size:18px}.brand.big{font-size:22px;justify-content:center;margin-bottom:18px}
.brand .muted{font-weight:400}
.top nav{display:flex;gap:4px;flex:1}.top nav a{padding:6px 12px;border-radius:8px;text-decoration:none;color:var(--ink)}.top nav a.on,.top nav a:hover{background:#e6f8f9;color:var(--teal-d)}
.who{display:flex;gap:12px;align-items:center;font-size:14px}
.wrap{max-width:1100px;margin:24px auto;padding:0 20px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:30px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.card.narrow{max-width:560px}
.auth{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.auth-card{width:100%;max-width:420px;padding:28px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:800px){.grid2,.grid3{grid-template-columns:1fr}.top{flex-wrap:wrap}}
label{display:block;margin:0 0 12px;font-size:14px;font-weight:600}
label input,label select,label textarea{display:block;width:100%;margin-top:4px;padding:9px 10px;border:1px solid #cfd4da;border-radius:8px;font:inherit;font-weight:400}
label.check{font-weight:400}label.check input{display:inline;width:auto;margin-right:6px}
.hint{display:block;font-weight:400;color:var(--muted);font-size:12px;margin-top:3px}
.btn{display:inline-block;background:var(--teal);color:#fff;border:0;border-radius:8px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--teal-d)}.btn-sm{padding:6px 12px;font-size:13px}.btn-light{background:#eef1f4;color:var(--navy)}.btn-light:hover{background:#dfe4ea}
.link{background:none;border:0;padding:0;color:var(--teal-d);text-decoration:underline;cursor:pointer;font:inherit;font-size:14px}
.inline{display:inline}.inline-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.inline-form input,.inline-form select{padding:7px 9px;border:1px solid #cfd4da;border-radius:8px;font:inherit}
.mt{margin-top:14px}.small{font-size:13px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.actions{display:flex;gap:8px;flex-wrap:wrap}
.tbl{width:100%;border-collapse:collapse;font-size:14px}.tbl th,.tbl td{text-align:left;padding:8px 8px;border-bottom:1px solid var(--line);vertical-align:top}.tbl th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}.tbl.small{font-size:12px}
.pill{display:inline-block;background:#eef1f4;color:var(--navy);border-radius:999px;padding:1px 9px;font-size:12px;font-weight:600}.pill.ok{background:#dcfce7;color:var(--ok)}.pill.warn{background:#fef3c7;color:var(--warn)}.pill.err{background:#fee2e2;color:var(--err)}
.flash{padding:10px 14px;border-radius:8px;margin:0 0 16px;font-size:14px}.flash-ok{background:#dcfce7;color:var(--ok)}.flash-err{background:#fee2e2;color:var(--err)}.flash-warn{background:#fef3c7;color:var(--warn)}
.impersonating{background:#b91c1c;color:#fff;padding:8px 20px;font-size:14px;display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap}
.secret{font-family:ui-monospace,Menlo,monospace;font-size:18px;letter-spacing:1px;background:#f3f4f6;padding:10px 12px;border-radius:8px;word-break:break-all}
.public .hero{max-width:640px;margin:14vh auto;padding:0 20px;text-align:center}.public h1{font-size:36px;color:var(--navy)}