.stgacc-card{max-width:560px;margin:2rem auto;padding:1.25rem;border:1px solid #e5e7eb;border-radius:1rem;background:#fff;box-shadow:0 10px 20px rgba(0,0,0,.04)}
.stgacc-card h2{margin:0 0 .75rem;font-size:1.5rem}
.stgacc-card form label{display:block;font-size:.9rem;margin:.5rem 0 .25rem;color:#374151}
.stgacc-card input{width:100%;padding:.7rem .9rem;border:1px solid #d1d5db;border-radius:.7rem}
.stgacc-button{display:inline-block;padding:.7rem 1rem;border-radius:.7rem;border:1px solid #111;background:#111;color:#fff;text-decoration:none}
.stgacc-logout{background:#f3f4f6;color:#111;border-color:#d1d5db}
.stgacc-small{color:#6b7280;font-size:.9rem;margin-top:.75rem}
.stgacc-alert{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;padding:.6rem .8rem;border-radius:.6rem;margin:.75rem 0}
.stgacc-or{text-align:center;margin:1rem 0;color:#6b7280}
.stgacc-google{background:#fff;color:#111;border-color:#d1d5db}
.stgacc-row{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.stgacc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-top:1rem}
.stgacc-tile{display:block;border:1px solid #e5e7eb;border-radius:1rem;padding:1rem;text-decoration:none;color:#111;background:#fafafa}
.stgacc-tile-title{font-weight:600;margin-bottom:.25rem}
.stgacc-tile-value{font-size:2rem;font-weight:700}
.stgacc-tile-sub{color:#6b7280;font-size:.9rem}
@media (max-width:640px){.stgacc-grid{grid-template-columns:1fr}}