.unit-categories { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; padding: 18px; border-bottom: 1px solid var(--border); }
.unit-categories button { padding: 12px 5px; border-radius: 7px; color: var(--muted); background: var(--paper); font-size: 13px; }
.unit-categories button[aria-pressed="true"] { background: var(--accent); color: white; font-weight: 650; }
.unit-workspace .workspace-toolbar { flex-wrap: wrap; gap: 14px; }
#unit-category-name { font-weight: 650; }
.unit-options { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.unit-options label { display: flex; gap: 8px; align-items: center; font-size: 12px; }
.unit-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 24px; padding: 28px; align-items: center; }
.unit-field { display: grid; gap: 12px; min-width: 0; }
.unit-field label { font-size: 12px; color: var(--muted); }
.unit-field input, .unit-field select { width: 100%; min-width: 0; }
.unit-field input { padding: 18px 14px; border: 1px solid var(--border); border-radius: 8px; font: 24px var(--mono); background: var(--paper); color: var(--ink); }
.unit-field input[aria-invalid="true"] { border-color: var(--accent); }
.unit-result input { color: var(--accent); background: var(--accent-soft); }
#unit-swap { font-size: 24px; padding: 8px 14px; }
.unit-workspace .action-bar { gap: 14px; }
#unit-summary { font-family: var(--mono); overflow-wrap: anywhere; min-width: 0; }
#unit-copy { flex-shrink: 0; white-space: nowrap; }
#unit-message:empty { display: none; }
.unit-table-section { margin: 24px 0 36px; }
.unit-table-section h2 { font-size: 20px; }
.unit-table-section p { color: var(--muted); font-size: 13px; margin: 8px 0 16px; }
.unit-table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }
.unit-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.unit-table th, .unit-table td { padding: 12px 18px; text-align: left; overflow-wrap: anywhere; border-bottom: 1px solid var(--border); }
.unit-table thead { background: var(--paper); }
.unit-table tbody th { font-weight: 400; }
.unit-table td { font-family: var(--mono); text-align: right; white-space: nowrap; overflow-wrap: normal; }
.unit-table tr:last-child th, .unit-table tr:last-child td { border-bottom: 0; }
@media (max-width: 720px) {
  .unit-categories { grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 12px; }
  .unit-categories button { font-size: 11px; overflow-wrap: anywhere; }
  html[lang="en"] .unit-categories { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .unit-grid { grid-template-columns: minmax(0, 1fr); padding: 18px; gap: 16px; }
  #unit-swap { justify-self: center; }
  .unit-field input { font-size: 22px; }
  .unit-table th, .unit-table td { padding: 12px 10px; }
}