:root{--bg:#eef4f5;--card:#fff;--ink:#0d2a33;--muted:#5b7279;--line:#d5e2e5;--accent:#0a7894;--accent-dark:#075d73;--danger:#b3261e;color:var(--ink);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{min-height:100vh;margin:0}h1{margin:0 0 4px;font-size:1.6rem}.muted{color:var(--muted)}.error{color:var(--danger);margin:4px 0;font-weight:600}.center{text-align:center;padding:32px 16px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px 24px}.login-wrap{place-items:center;min-height:100vh;padding:16px;display:grid}.login-card{gap:10px;width:100%;max-width:380px;display:grid}.login-card label{margin-top:6px;font-size:.9rem;font-weight:600}.login-card input{border:1.5px solid var(--line);border-radius:10px;outline:none;padding:12px 14px;font-size:1.1rem}.login-card input:focus{border-color:var(--accent)}.btn-primary{color:#fff;background:var(--accent);cursor:pointer;border:0;border-radius:10px;margin-top:10px;padding:14px;font-size:1rem;font-weight:700}.btn-primary:hover{background:var(--accent-dark)}.btn-primary:disabled{opacity:.6;cursor:wait}.topbar{background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.who{align-items:center;gap:10px;display:flex}.badge{color:var(--accent-dark);background:#dff1f5;border-radius:99px;padding:3px 9px;font-size:.75rem;font-weight:700}.badge-admin{color:#7a4a00;background:#fde7c7}.badge-supervisor{color:#3c3489;background:#e4e0fb}.btn-link{color:var(--accent-dark);cursor:pointer;background:0 0;border:0;font-weight:600;text-decoration:underline}