/*start of BOM .xlsx preview */
.bom-intro {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 22px;
  color: var(--muted);
  line-height: 1.85;
  font-size: 1rem;
}

.bom-stats {
  max-width: 860px;
  margin: 0 auto 20px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(214, 107, 232, 0.12);
  box-shadow: var(--shadow);
  border-radius: 18px;
  padding: 16px 14px;
  text-align: center;
}

.stat span {
  display: block;
  font-size: 1.28rem;
  font-weight: 900;
  color: var(--pink-strong);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.stat p {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.35;
}

.bom-table-wrap {
  max-width: 900px;
  margin: 0 auto;
  overflow-x: auto;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(214, 107, 232, 0.12);
  box-shadow: var(--shadow);
  border-radius: 20px;
}

.bom-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
  font-size: 0.92rem;
}

.bom-table thead th {
  background: rgba(255, 111, 174, 0.12);
  color: var(--pink-strong);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
}

.bom-table th,
.bom-table td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.bom-table tbody tr:hover {
  background: rgba(255, 111, 174, 0.03);
}

.bom-table td.cost {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.bom-table td.level {
  white-space: nowrap;
  width: 70px;
  color: rgba(255, 255, 255, 0.78);
}

.bom-table td.partnum {
  white-space: nowrap;
  width: 120px;
  color: #fff;
  font-weight: 700;
}

.bom-table td.vendor {
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.82);
}


.sheet-frame {
  max-width: 900px;
  margin: 0 auto;
  background: #ffffff;
  color: #202020;
  border-radius: 12px;
  border: 1px solid #d7d7d7;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  font-family: Arial, Helvetica, sans-serif;
}

.sheet-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 12px;
  background: linear-gradient(180deg, #ffffff, #f4f4f4);
  border-bottom: 1px solid #d9d9d9;
}

.sheet-topbar strong {
  display: block;
  font-size: 0.95rem;
  color: #444;
  font-weight: 700;
}

.sheet-topbar span {
  display: block;
  font-size: 0.78rem;
  color: #777;
  margin-top: 2px;
}

.sheet-pill {
  background: #f8f8f8;
  color: #666;
  border: 1px solid #d2d2d2;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.sheet-scroll {
  overflow-x: auto;
  background: #ffffff;
}

.sheet-table {
  width: 100%;
  min-width: 1110px;
  border-collapse: collapse;
  font-size: 0.72rem;
  line-height: 1.15;
}

.sheet-table thead th,
.sheet-table tbody th,
.sheet-table td {
  border: 1px solid #e0e0e0;
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
  background: #ffffff;
  color: #222;
}

.sheet-table thead th {
  background: #f3f3f3;
  color: #5f5f5f;
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 1;
  white-space: nowrap;
}

.sheet-table thead .sheet-corner {
  background: #ededed;
  width: 42px;
}

.sheet-table tbody th {
  background: #f7f7f7;
  width: 42px;
  text-align: center;
  color: #666;
  font-weight: 700;
  white-space: nowrap;
}

.sheet-table td:nth-child(2) {
  min-width: 72px;
}

/* Level */
.sheet-table td:nth-child(3) {
  min-width: 92px;
}

/* Part # */
.sheet-table td:nth-child(4) {
  min-width: 220px;
}

/* Part Name */
.sheet-table td:nth-child(5) {
  min-width: 360px;
}

/* Description */
.sheet-table td:nth-child(6) {
  min-width: 82px;
}

/* Material */
.sheet-table td:nth-child(7) {
  min-width: 92px;
}

/* Cost */
.sheet-table td:nth-child(8) {
  min-width: 140px;
}

/* Vendor */

.sheet-table td:nth-child(7) {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.sheet-table td:nth-child(4),
.sheet-table td:nth-child(5),
.sheet-table td:nth-child(8) {
  white-space: normal;
  word-break: break-word;
}

.sheet-header-row td {
  background: #eaf4e2;
  font-weight: 700;
  color: #365b2e;
  white-space: nowrap;
}

.sheet-total-row td,
.sheet-total-row th {
  background: #fff7df;
}

.sheet-total-row td strong {
  color: #7a4c06;
}

.bom-actions {
  max-width: 900px;
  margin: 18px auto 0;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid var(--pink-strong);
  color: var(--pink-strong);
  font-weight: 800;
  letter-spacing: 0.03em;
  border-radius: 999px;
  transition: 0.2s ease;
  background: rgba(255, 111, 174, 0.06);
}

.download-btn:hover {
  background: var(--pink-strong);
  color: white;
}