.ua-parser-tool .ua-parser-layout,
.ua-parser-tool .ua-parser-layout * {
  box-sizing: border-box;
}

.ua-parser-tool .ua-parser-layout {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  row-gap: 16px;
}

.ua-parser-tool .ua-parser-layout > [class*="col-"] {
  display: flex;
  min-width: 0;
}

.ua-current-panel,
.ua-parser-panel,
.ua-library-panel {
  width: 100%;
  min-width: 0;
}

.ua-panel-header {
  gap: 12px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.ua-panel-header > span:first-child {
  flex: 1;
  min-width: 0;
}

.ua-panel-header i {
  margin-right: 6px;
}

.ua-current-body,
.ua-parser-body,
.ua-library-body {
  gap: 14px;
  min-width: 0;
}

.ua-field,
.ua-result-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  margin: 0;
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 600;
}

.ua-field .form-control,
.ua-result-item .form-control {
  width: 100%;
  min-width: 0;
}

.ua-textarea {
  min-height: 104px;
  resize: vertical;
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);
  font-size: 13px;
  line-height: 1.55;
}

.ua-current-card {
  display: grid;
  gap: 6px;
  min-height: 92px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.ua-current-card strong {
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  font-size: 20px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ua-current-card span {
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.45;
}

.ua-signal-grid,
.ua-library-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
}

.ua-library-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 12px;
}

.ua-signal-grid > div,
.ua-library-stats > div {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  border-right: 1px solid var(--border);
}

.ua-signal-grid > div:last-child,
.ua-library-stats > div:last-child {
  border-right: 0;
}

.ua-signal-grid strong,
.ua-library-stats strong {
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  font-size: 16px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ua-signal-grid span,
.ua-library-stats span {
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.35;
}

.ua-message,
.ua-error {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.45;
}

.ua-error {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

.ua-message i,
.ua-error i {
  margin-top: 2px;
}

.ua-action-row,
.ua-filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ua-action-row .btn,
.ua-filter-buttons .btn {
  min-width: 92px;
  justify-content: center;
}

.ua-summary {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.55;
}

.ua-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ua-result {
  background: var(--bg-soft);
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);
  font-size: 13px;
}

#ua-copy-current,
#ua-copy-result,
#ua-copy-visible,
.ua-example-use {
  min-width: 92px;
  justify-content: center;
  white-space: nowrap;
}

.ua-library-panel,
.ua-reference-panel {
  margin-top: 16px;
}

.ua-filter-row {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.ua-table-wrap {
  margin-top: 12px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.ua-example-table {
  width: 100%;
  min-width: 940px;
  border-collapse: collapse;
  background: var(--bg);
}

.ua-example-table th,
.ua-example-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.4;
  text-align: left;
  vertical-align: middle;
}

.ua-example-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--bg-soft);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.ua-example-table tr:last-child td {
  border-bottom: 0;
}

.ua-example-table tbody tr.is-active {
  background: var(--primary-soft);
}

.ua-example-table code {
  display: block;
  max-width: 540px;
  overflow: hidden;
  padding: 2px 0;
  color: var(--text);
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);
  font-size: 12.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ua-client {
  display: grid;
  gap: 2px;
}

.ua-client strong {
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.3;
}

.ua-client span {
  color: var(--text-3);
  font-size: 12px;
  line-height: 1.35;
}

.ua-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 74px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.ua-reference-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}

.ua-reference-grid > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-right: 1px solid var(--border);
}

.ua-reference-grid > div:last-child {
  border-right: 0;
}

.ua-reference-grid strong {
  color: var(--text);
  font-size: 13.5px;
}

.ua-reference-grid span {
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.45;
}

:root[data-theme="dark"] .ua-result {
  background: var(--bg-soft);
}

:root[data-theme="dark"] .ua-error {
  border-color: #7f1d1d;
  background: rgba(127, 29, 29, .18);
}

@media (max-width: 991px) {
  .ua-result-grid,
  .ua-reference-grid {
    grid-template-columns: 1fr;
  }

  .ua-filter-row {
    grid-template-columns: 1fr;
  }

  .ua-reference-grid > div {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .ua-reference-grid > div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 640px) {
  .ua-parser-tool .ua-parser-layout {
    display: block;
  }

  .ua-parser-tool .ua-parser-layout > [class*="col-"] {
    display: block;
  }

  .ua-parser-tool .ua-parser-layout > [class*="col-"] + [class*="col-"] {
    margin-top: 16px;
  }

  .ua-parser-tool .form-control-group-body {
    padding: 14px;
  }

  .ua-current-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .ua-current-actions .btn,
  .ua-action-row .btn {
    width: 100%;
    justify-content: center;
  }

  .ua-panel-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 8px;
    min-height: 0;
  }

  .ua-panel-header > span:first-child {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  #ua-copy-current,
  #ua-copy-result,
  #ua-copy-visible {
    width: 104px;
    min-width: 104px;
    padding-right: 8px;
    padding-left: 8px;
  }

  .ua-current-card strong {
    font-size: 17px;
  }

  .ua-signal-grid,
  .ua-library-stats {
    grid-template-columns: 1fr;
  }

  .ua-signal-grid > div,
  .ua-library-stats > div {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .ua-signal-grid > div:last-child,
  .ua-library-stats > div:last-child {
    border-bottom: 0;
  }

  .ua-filter-buttons {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ua-filter-buttons .btn {
    width: 100%;
    min-width: 0;
  }
}
