.belt-lookup-tool {
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 15px; color: #323232; max-width: 1100px; margin: 0 auto; padding: 16px; box-sizing: border-box;
}
.bl-form {
  background: #f5f5f5; border: 1px solid #e0e0e0; border-radius: 0; padding: 20px 24px; margin-bottom: 24px;
}
.bl-form h2 { margin: 0 0 16px; font-size: 18px; font-weight: 700; color: #222; }
.bl-fields {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px;
}
.bl-field label {
  display: block; font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: #555; margin-bottom: 4px;
}
.bl-field input, .bl-field select {
  width: 100%; padding: 8px 10px; border: 1px solid #ccc; border-radius: 0;
  font-size: 14px; font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  background: #fff; box-sizing: border-box; transition: border-color .15s;
}
.bl-field input:focus, .bl-field select:focus {
  outline: none; border-color: #ee312d; box-shadow: 0 0 0 2px rgba(238,49,45,.12);
}
.bl-actions { display: flex; gap: 10px; align-items: center; }
.bl-btn-search {
  background: #ee312d; color: #fff; border: none; padding: 10px 24px;
  border-radius: 0; font-size: 14px; font-weight: 700; font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  cursor: pointer; transition: background .15s; text-transform: uppercase; letter-spacing: .04em;
}
.bl-btn-search:hover { background: #c8201d; }
.bl-btn-reset {
  background: none; border: 1px solid #ccc; color: #555;
  padding: 9px 18px; border-radius: 0; font-size: 14px;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif; cursor: pointer;
}
.bl-btn-reset:hover { background: #efefef; }
.bl-status { padding: 10px 14px; border-radius: 0; margin-bottom: 16px; font-size: 14px; }
.bl-status--loading { background: #fdecea; color: #c0180b; }
.bl-status--warn    { background: #fef3c7; color: #92400e; }
.bl-status--error   { background: #fee2e2; color: #991b1b; }
.bl-result-count { font-size: 13px; color: #666; margin: 0 0 10px; }
.bl-table-wrap { overflow-x: auto; border: 1px solid #e0e0e0; border-radius: 0; }
.bl-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.bl-table thead tr { background: #222222; color: #fff; }
.bl-table th {
  padding: 10px 12px; text-align: left; font-weight: 700;
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap;
}
.bl-table tbody tr { border-bottom: 1px solid #efefef; }
.bl-table tbody tr:last-child { border-bottom: none; }
.bl-table tbody tr:hover { background: #f5f5f5; }
.bl-table td { padding: 9px 12px; vertical-align: top; }
.bl-part-number { font-weight: 700; color: #ee312d; white-space: nowrap; }
.bl-spec { font-size: 13px; color: #555; max-width: 280px; }
.bl-no-results { color: #666; font-style: italic; padding: 12px 0; }
@media (max-width: 600px) {
  .bl-fields { grid-template-columns: 1fr 1fr; }
  .bl-form   { padding: 14px; }
}