.msf-wrapper{max-width:760px;margin:30px auto;background:#fff;padding:30px;border-radius:12px;box-shadow:0 2px 6px rgba(0,0,0,0.05);font-family:Arial,Helvetica,sans-serif}
.msf-progress{display:flex;justify-content:space-between;margin-bottom:18px}
.msf-step{width:34px;height:34px;border-radius:50%;background:#f0f0f0;color:#777;display:flex;align-items:center;justify-content:center}
.msf-step.active{background:#8b3a3a;color:#fff}
.msf-step-panel h2{text-align:center;margin-bottom:14px}
.msf-bhk-options{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:20px 0}
.msf-bhk-btn{padding:12px 20px;border-radius:6px;border:1px solid #e8e0e0;background:#fff;cursor:pointer}
.msf-bhk-btn.active{border-color:#e05b57;background:#ffecec}
.msf-rooms-list{max-width:480px;margin:0 auto}
.msf-room{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-radius:6px;background:#faf7f7;margin-bottom:10px;box-shadow:0 2px 4px rgba(0,0,0,0.04)}
.msf-qty{display:flex;align-items:center;gap:8px}
.msf-decrease,.msf-increase{width:34px;height:34px;border-radius:50%;border:none;background:#ef6b68;color:#fff;cursor:pointer}
.msf-count{width:44px;text-align:center;border:none;background:transparent;font-weight:600}
.msf-field{margin-bottom:12px}
.msf-field input,.msf-field textarea{width:100%;padding:10px;border:1px solid #eee;border-radius:6px}
.msf-footer{display:flex;justify-content:space-between;margin-top:20px}
.msf-next,.msf-back,#msf-submit{background:#e65b57;color:#fff;padding:10px 20px;border:none;border-radius:999px;cursor:pointer}
.msf-back{background:transparent;color:#e65b57;border:1px solid transparent}
#msf-result{margin-top:12px;padding:10px;background:#f0fff0;border-radius:6px}