.item-inquiry-page {
  min-height: 100vh;
  padding: 18px;
  background: #f4f7fb;
  color: #111827;
  --iq-primary: #0f766e;
  --iq-primary-dark: #0b4f4b;
  --iq-blue: #2563eb;
  --iq-border: #e2e8f0;
  --iq-muted: #64748b;
  --iq-radius: 16px;
  --iq-shadow: 0 8px 28px rgba(15, 23, 42, .07);
}

.iq-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  border-radius: 20px;
  background:
    radial-gradient(circle at 12% 10%, rgba(255, 255, 255, .13), transparent 28%),
    linear-gradient(135deg, #0f2137, var(--iq-primary));
  color: #fff;
  margin-bottom: 14px;
  box-shadow: 0 14px 34px rgba(15, 118, 110, .18);
}

.iq-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  color: #b7f3e6;
  margin-bottom: 4px;
}

.iq-hero h1 {
  margin: 0;
  font-size: 26px;
  font-weight: 900;
}

.iq-hero p {
  margin: 4px 0 0;
  color: #dbeafe;
  font-size: 13px;
}

.iq-actions,
.iq-filter {
  display: flex;
  align-items: end;
  gap: 8px;
  flex-wrap: wrap;
}

.iq-filter {
  display: grid;
  grid-template-columns: minmax(280px, 1.65fr) minmax(220px, 1.15fr) minmax(180px, .85fr) minmax(180px, .85fr) auto auto;
  align-items: end;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--iq-border);
  border-radius: var(--iq-radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--iq-shadow);
}

.iq-field {
  min-width: 0;
}

.iq-filter .form-control,
.iq-filter .form-select,
.iq-filter .select2-container .select2-selection--single {
  min-height: 44px;
  border-color: #d7dee8;
  border-radius: 11px;
  background-color: #fbfcfe;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.iq-filter .form-control:focus,
.iq-filter .form-select:focus,
.iq-filter .select2-container--focus .select2-selection--single,
.iq-filter .select2-container--open .select2-selection--single {
  border-color: #5b9df5;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .1);
}

.iq-filter .select2-container .select2-selection--single .select2-selection__rendered {
  line-height: 42px;
  padding-inline: 14px 34px;
}

.iq-filter .select2-container .select2-selection--single .select2-selection__arrow {
  height: 42px;
}

.iq-scan-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  gap: 8px;
}

.iq-scan-row .btn {
  display: grid;
  place-items: center;
  border-radius: 11px;
}

.iq-field label,
.iq-check span {
  display: block;
  margin-bottom: 7px;
  font-size: 12.5px;
  font-weight: 800;
  color: #475569;
}

.iq-check {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 4px;
}

.iq-check span {
  margin: 0;
  white-space: nowrap;
}

.iq-check .form-check-input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.iq-submit {
  min-height: 44px;
  min-width: 108px;
  border: 0;
  border-radius: 11px;
  font-weight: 800;
  box-shadow: 0 7px 16px rgba(37, 99, 235, .2);
}

.iq-empty {
  min-height: 280px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  background: #fff;
  border: 1px dashed #cbd5e1;
  border-radius: var(--iq-radius);
  color: #64748b;
}

.iq-empty i {
  font-size: 42px;
  color: #0f766e;
}

.iq-scanner-modal {
  position: fixed;
  inset: 0;
  z-index: 2050;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(15, 23, 42, .72);
}

.iq-scanner-card {
  width: min(520px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .28);
}

.iq-scanner-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  color: #fff;
  background: linear-gradient(135deg, #102033, #0f766e);
}

.iq-scanner-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
}

.iq-scanner-head p {
  margin: 4px 0 0;
  color: #dbeafe;
  font-size: 12px;
}

.iq-scanner-stage {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #020617;
}

.iq-scanner-stage video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.iq-scan-frame {
  position: absolute;
  inset: 22%;
  border: 3px solid #22c55e;
  border-radius: 12px;
  box-shadow: 0 0 0 999px rgba(2, 6, 23, .28);
}

.iq-scanner-status {
  padding: 12px 14px;
  color: #334155;
  font-size: 13px;
  font-weight: 800;
  background: #f8fafc;
}

.iq-empty strong {
  color: #111827;
  font-size: 18px;
}

.iq-content.iq-loading {
  opacity: .6;
  pointer-events: none;
}

.iq-item-card {
  display: grid;
  grid-template-columns: 96px 1fr minmax(260px, 380px);
  gap: 12px;
  background: #fff;
  border: 1px solid var(--iq-border);
  border-radius: var(--iq-radius);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--iq-shadow);
}

.iq-image {
  width: 96px;
  height: 96px;
  border-radius: 8px;
  background: #eef2f7;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #64748b;
}

.iq-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.iq-image i {
  font-size: 30px;
}

.iq-title span {
  color: #0f766e;
  font-weight: 900;
  font-size: 13px;
}

.iq-title h2 {
  margin: 4px 0 8px;
  font-size: 24px;
  font-weight: 900;
}

.iq-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.iq-badges span,
.iq-mini-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #e8f7f3;
  color: #0f766e;
  font-size: 11px;
  font-weight: 800;
}

.iq-price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.iq-price-grid div,
.iq-kpis div {
  border: 1px solid var(--iq-border);
  border-radius: 12px;
  padding: 11px 12px;
  background: linear-gradient(145deg, #fff, #f7f9fc);
}

.iq-price-grid span,
.iq-kpis span {
  display: block;
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
}

.iq-price-grid strong,
.iq-kpis strong {
  display: block;
  margin-top: 2px;
  font-size: 17px;
  font-weight: 900;
}

.iq-kpis {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.iq-tabs {
  gap: 6px;
  overflow-x: auto;
  flex-wrap: nowrap;
  background: #fff;
  border: 1px solid var(--iq-border);
  border-bottom: 0;
  border-radius: var(--iq-radius) var(--iq-radius) 0 0;
  padding: 9px 10px 0;
  scrollbar-width: thin;
}

.iq-tabs .nav-item {
  flex: 0 0 auto;
}

.iq-tabs .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 8px 16px;
  border: 0;
  border-radius: 10px 10px 0 0;
  color: #64748b;
  font-weight: 800;
  white-space: nowrap;
}

.iq-tabs .nav-link:hover {
  color: var(--iq-primary);
  background: #f0fdfa;
}

.iq-tabs .nav-link.active {
  color: var(--iq-primary);
  background: #ecfdf9;
  box-shadow: inset 0 -3px 0 var(--iq-primary);
}

.iq-tab-content {
  background: #fff;
  border: 1px solid var(--iq-border);
  border-top: 0;
  border-radius: 0 0 var(--iq-radius) var(--iq-radius);
  padding: 14px;
  box-shadow: var(--iq-shadow);
}

.iq-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
}

.iq-panel {
  border: 1px solid var(--iq-border);
  border-radius: 12px;
  overflow: hidden;
}

.iq-panel header {
  min-height: 40px;
  padding: 8px 10px;
  background: #f8fafc;
  border-bottom: 1px solid #e5eaf2;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.iq-panel header small {
  color: #64748b;
  font-weight: 700;
}

.iq-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
}

.iq-details div {
  padding: 8px 10px;
  border-bottom: 1px solid #eef2f7;
}

.iq-details span {
  display: block;
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
}

.iq-details strong {
  display: block;
  margin-top: 2px;
  font-size: 13px;
}

.iq-table-wrap {
  overflow: auto;
}

.iq-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.iq-table-wrap th {
  background: #f8fafc;
  color: #334155;
  font-size: 11px;
  white-space: nowrap;
  padding: 10px 12px;
  border-bottom: 1px solid #e5eaf2;
}

.iq-table-wrap td {
  padding: 10px 12px;
  border-bottom: 1px solid #eef2f7;
  white-space: nowrap;
}

.iq-empty-cell {
  text-align: center;
  color: #64748b;
  padding: 26px !important;
}

.iq-danger td {
  background: #fff1f2;
}

.iq-warning td {
  background: #fffbeb;
}

.iq-tx {
  display: inline-flex;
  border-radius: 999px;
  padding: 2px 8px;
  font-weight: 900;
  background: #e2e8f0;
}

.iq-tx.in {
  background: #dcfce7;
  color: #166534;
}

.iq-tx.out {
  background: #fee2e2;
  color: #991b1b;
}

.iq-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 10px;
}

.iq-split h3 {
  font-size: 14px;
  font-weight: 900;
  margin: 0 0 8px;
}

.iq-mini-row {
  border: 1px solid #e5eaf2;
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 6px;
}

.iq-mini-row strong,
.iq-mini-row span {
  display: block;
}

.iq-mini-row span,
.iq-muted {
  color: #64748b;
  font-size: 12px;
}

.print-only {
  display: none;
}

@media (max-width: 1100px) {
  .iq-filter {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .iq-field-wide,
  .iq-barcode-field {
    grid-column: span 1;
  }

  .iq-item-card,
  .iq-grid-2 {
    grid-template-columns: 1fr;
  }

  .iq-kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .item-inquiry-page {
    padding: 8px;
  }

  .iq-hero {
    align-items: stretch;
    flex-direction: column;
    padding: 16px;
    border-radius: 15px;
  }

  .iq-hero h1 {
    font-size: 22px;
  }

  .iq-hero p {
    line-height: 1.7;
  }

  .iq-filter {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 13px;
    border-radius: 14px;
  }

  .iq-field,
  .iq-field-wide,
  .iq-barcode-field,
  .iq-warehouse-field,
  .iq-variant-field {
    grid-column: 1;
    width: 100%;
    min-height: 0;
    flex: none;
  }

  .iq-check {
    min-height: 34px;
    padding: 0;
  }

  .iq-submit {
    width: 100%;
  }

  .iq-kpis,
  .iq-details,
  .iq-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .iq-price-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .iq-item-card {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .iq-image {
    width: 72px;
    height: 72px;
  }

  .iq-price-grid {
    grid-column: 1 / -1;
  }

  .iq-title h2 {
    font-size: 20px;
  }

  .iq-tabs .nav-link {
    padding-inline: 12px;
  }

  .iq-tab-content {
    padding: 8px;
  }
}

@media (max-width: 420px) {
  .iq-price-grid,
  .iq-details {
    grid-template-columns: 1fr;
  }
}

@media print {
  body {
    background: #fff !important;
  }

  .no-print,
  .navbar,
  .screen-actions {
    display: none !important;
  }

  .print-only {
    display: block !important;
  }

  .item-inquiry-page {
    padding: 0;
    background: #fff;
  }

  .iq-content,
  .tab-pane {
    display: block !important;
    opacity: 1 !important;
  }

  .iq-tab-content,
  .iq-item-card,
  .iq-kpis div,
  .iq-panel {
    box-shadow: none;
    break-inside: avoid;
  }

  .iq-tab-content {
    border: 0;
    padding: 0;
  }

  .iq-panel {
    margin-top: 10px;
  }

  .iq-print-head {
    border-bottom: 2px solid #111827;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .iq-print-head h1 {
    font-size: 22px;
    margin: 0;
  }
}