.reef-form{max-width:900px;margin:24px auto;padding:16px;background:#fff;border:1px solid #f0f2f5;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.04)}
.reef-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.reef-span-2{grid-column:span 2}
.reef-field label{display:block;font-weight:600;margin-bottom:6px}
.reef-field input,.reef-field select,.reef-field textarea{width:100%;padding:12px 12px;border:1px solid #e5e7eb;border-radius:10px;background:#fff}
.reef-actions{display:flex;align-items:center;gap:12px}
.reef-btn{appearance:none;display:inline-block;border:1px solid transparent;border-radius:999px;padding:12px 18px;font-weight:700;background:#23b25c;color:#fff;cursor:pointer}
.reef-status{font-size:.95rem;color:#111}
.reef-puzzle input{max-width:160px}
@media (max-width:760px){ .reef-grid{grid-template-columns:1fr} .reef-span-2{grid-column:span 1} }