.rks-scheduler{border:1px solid #e5e7eb;border-radius:12px;padding:16px}
.rks-row{display:flex;gap:16px;flex-wrap:wrap}
.rks-col{flex:1 1 280px}
.rks-title{margin-top:0}
.rks-slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;margin-top:8px}
.rks-slot{padding:10px;border:1px solid #d1d5db;border-radius:8px;cursor:pointer;text-align:center}
.rks-slot[disabled]{opacity:.5;cursor:not-allowed}
.rks-btn{background:#111827;color:#fff;border:0;border-radius:8px;padding:10px 14px;cursor:pointer}
.rks-book input,.rks-book textarea{width:100%;margin:6px 0;padding:8px;border:1px solid #e5e7eb;border-radius:6px}
.rks-status{margin-top:8px;font-size:13px}
.rks-hint{color:#6b7280}

/* Calendar grid */
.rks-cal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.rks-cal-header button{border:1px solid #d1d5db;background:#fff;border-radius:6px;padding:4px 8px;cursor:pointer}
.rks-cal-title{font-weight:600}
.rks-cal-grid{border:1px solid #e5e7eb;border-radius:8px;padding:8px}
.rks-cal-week{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:4px}
.rks-cal-weekdays div{font-size:12px;text-align:center;color:#6b7280}
.rks-cal-cell{padding:8px;border:1px solid #e5e7eb;border-radius:6px;text-align:center;cursor:pointer}
.rks-cal-cell.disabled{background:#f3f4f6;color:#9ca3af;cursor:not-allowed}
.rks-cal-cell.selected{outline:2px solid #111827}