.rpck-slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.5rem;margin:1rem 0}.rpck-slot{padding:.5rem;border:1px solid #ddd;border-radius:6px;text-align:center;cursor:pointer;text-decoration:none;display:block}.rpck-slot.free{background:#e7f7eb}.rpck-slot.taken{background:#f9e1e1;color:#777;cursor:not-allowed}.rpck-slot.locked{background:#ffe9c2;color:#915400}.rpck-cta{margin-top:1rem}.rpck-msg{margin:.5rem 0;color:#444}.hidden{display:none}