:root{--brand:#0f9f8f;--brand-dark:#08796e;--ink:#17212b;--muted:#667085;--line:#e5e7eb;--bg:#f5f8f8;--danger:#b42318;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--brand-dark)}.shell{min-height:100vh}.topbar{background:var(--white);border-bottom:1px solid var(--line);padding:16px 24px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:20px;color:var(--brand-dark);text-decoration:none}.topnav{display:flex;gap:16px;align-items:center}.container{width:min(1120px,calc(100% - 32px));margin:32px auto}.auth-wrap{width:min(460px,calc(100% - 32px));margin:72px auto}.card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:0 8px 30px rgba(16,24,40,.06)}h1{font-size:28px;margin:0 0 8px}h2{font-size:20px;margin:0 0 18px}.muted{color:var(--muted)}.field{margin:0 0 16px}.field label{display:block;font-weight:650;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #cfd4dc;border-radius:9px;font:inherit;background:#fff}.field textarea{min-height:90px;resize:vertical}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.btn{display:inline-block;border:0;border-radius:9px;padding:11px 16px;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;cursor:pointer}.btn:hover{background:var(--brand-dark)}.btn-secondary{background:#e9f5f3;color:var(--brand-dark)}.alert{padding:12px 14px;border-radius:9px;margin:0 0 18px}.alert-error{background:#fef3f2;color:var(--danger);border:1px solid #fecdca}.alert-success{background:#ecfdf3;color:#027a48;border:1px solid #abefc6}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.stat strong{font-size:28px;display:block}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);white-space:nowrap}th{background:#f9fafb;font-size:13px}.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#e9f5f3;color:var(--brand-dark);font-size:12px;font-weight:700}.actions{display:flex;gap:10px;margin:20px 0}.install-note{font-size:13px;color:var(--muted)}@media(max-width:700px){.grid,.stats{grid-template-columns:1fr}.topbar{padding:14px 16px}.container{margin-top:20px}}