/* ===== BOM Modal (S3.3) ===== */
.bom-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.55);z-index:10001;display:none;align-items:center;justify-content:center;padding:16px;overflow-y:auto}
.bom-modal-overlay.active{display:flex}
.bom-modal{background:#fff;border-radius:12px;max-width:640px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 12px 48px rgba(0,0,0,.25);position:relative;animation:rfqFadeIn .25s ease}
.bom-modal-header{padding:20px 24px;border-bottom:1px solid #E5E7EB;display:flex;justify-content:space-between;align-items:center}
.bom-modal-header h3{font-size:18px;font-weight:700;color:#0A2540;margin:0}
.bom-modal-close{background:none;border:none;font-size:22px;cursor:pointer;color:#6B7280;padding:4px 8px;border-radius:4px}
.bom-modal-close:hover{background:#F5F7FA;color:#1F2937}
.bom-modal-body{padding:24px}
.bom-modal-field{margin-bottom:16px}
.bom-modal-field label{display:block;font-size:13px;font-weight:600;color:#1F2937;margin-bottom:6px}
.bom-modal-field input,.bom-modal-field textarea,.bom-modal-field select{width:100%;padding:10px 12px;border:1px solid #E5E7EB;border-radius:8px;font-size:14px;color:#1F2937;outline:none;transition:border-color .2s}
.bom-modal-field input:focus,.bom-modal-field textarea:focus{border-color:#0A2540}
.bom-modal-field textarea{resize:vertical;min-height:80px}
.bom-modal-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.bom-row{display:grid;grid-template-columns:1fr 140px 80px 140px 32px;gap:8px;margin-bottom:8px;align-items:center}
.bom-row input{padding:8px 10px;border:1px solid #E5E7EB;border-radius:6px;font-size:13px;outline:none}
.bom-row input:focus{border-color:#0A2540}
.bom-row-remove{background:none;border:none;color:#DC2626;cursor:pointer;font-size:14px;padding:4px}
.bom-modal-submit{background:linear-gradient(135deg,#0F7CCF 0%,#005F99 100%);color:#fff;padding:14px 32px;border:none;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;width:100%;transition:all .2s;box-shadow:0 4px 12px rgba(15,124,207,.25)}
.bom-modal-submit:hover{background:linear-gradient(135deg,#005F99 0%,#004A7A 100%)}
.bom-modal-submit:disabled{background:#ccc;cursor:not-allowed}
.bom-modal-loading{display:none;text-align:center;padding:16px}
.bom-modal-loading.active{display:block}
.bom-modal-success{display:none;text-align:center;padding:24px;color:#16A34A;font-size:15px;font-weight:600}
.bom-modal-success.active{display:block}
.bom-modal-error{display:none;text-align:center;padding:16px;color:#DC2626;font-size:14px}
.bom-modal-error.active{display:block}
.bom-modal-wa{display:block;margin-top:12px;text-align:center;color:#25D366;font-size:13px;text-decoration:none}
@media(max-width:768px){
  .bom-modal{max-width:100%;max-height:95vh}
  .bom-modal-row{grid-template-columns:1fr}
  .bom-row{grid-template-columns:1fr;gap:6px}
  .bom-row input{max-width:100%!important}
  .bom-row-remove{text-align:left}
}