.camel-tool .form-control-group {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.camel-tool .form-control-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}
.camel-tool .form-control-group-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 14px;
}
.camel-tool .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: all .15s;
}
.camel-tool .btn:disabled {
  opacity: .55;
  cursor: not-allowed;
}
.camel-tool .btn-primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}
.camel-tool .btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.camel-tool .btn-default {
  border-color: var(--border-strong);
  background: #fff;
  color: var(--text-2);
}
.camel-tool .btn-default:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.camel-tool .btn-copy {
  border-color: var(--warning);
  background: var(--warning);
  color: #fff;
}
.camel-tool .btn-copy:hover {
  border-color: #b45309;
  background: #b45309;
  color: #fff;
}
.camel-tool .btn-sm {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 13px;
}
.camel-tool .form-control {
  display: block;
  width: 100%;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  outline: none;
  background: #fff;
  color: var(--text);
  font-family: var(--font);
  font-size: 14.5px;
  transition: border-color .15s, box-shadow .15s;
}
.camel-tool .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
}
.camel-tool textarea.form-control {
  min-height: 220px;
  resize: vertical;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.6;
}
.camel-tool .hidden {
  display: none !important;
}
.camel-tool .tool-desc {
  overflow: hidden;
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.camel-tool .tool-desc-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 15px;
}
.camel-tool .tool-desc-body {
  padding: 16px;
  color: var(--text-2);
}
.camel-workbench {
  display: grid;
  grid-template-columns: minmax(320px, .95fr) minmax(0, 1.05fr);
  gap: 16px;
  align-items: stretch;
}
.camel-panel {
  min-width: 0;
  background: #fff;
}
.camel-panel-header {
  gap: 12px;
}
.camel-panel-header > span:first-child {
  flex: 1;
  min-width: 0;
}
.camel-panel-header i {
  margin-right: 6px;
}
.camel-status {
  flex: 0 1 auto;
  min-width: 0;
  color: var(--text-3);
  font-size: 12.5px;
  font-weight: 500;
  text-align: right;
}
.camel-panel-body {
  gap: 14px;
  background: #fff;
}
.camel-field,
.camel-check {
  min-width: 0;
  margin: 0;
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 600;
}
.camel-field {
  display: grid;
  gap: 6px;
}
.camel-field .form-control {
  min-width: 0;
  width: 100%;
}
.camel-field textarea,
.camel-output,
.camel-format-card textarea {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
}
.camel-option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.camel-check-grid {
  display: grid;
  gap: 8px;
}
.camel-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  line-height: 1.4;
}
.camel-check input {
  margin-top: 2px;
}
.camel-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.camel-action-row .btn,
.camel-format-actions .btn {
  justify-content: center;
}
.camel-action-row .btn i,
.camel-library-header .btn i,
.camel-panel-header .btn i,
.camel-format-actions .btn i {
  margin-right: 6px;
}
.camel-output {
  min-height: 238px;
  resize: vertical;
}
.camel-message {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 13.5px;
  line-height: 1.45;
}
.camel-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.camel-stats-grid > div {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
}
.camel-stats-grid span,
.camel-format-card small,
.camel-guide-grid span {
  color: var(--text-3);
  font-size: 12.5px;
  line-height: 1.35;
}
.camel-stats-grid strong {
  color: var(--text);
  font-size: 22px;
  line-height: 1.25;
}
.camel-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text-3);
  font-size: 13px;
  line-height: 1.45;
}
.camel-note i {
  margin-top: 1px;
  color: var(--success);
}
.camel-library-panel,
.camel-guide-panel {
  margin-top: 16px;
}
.camel-format-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  align-items: stretch;
}
.camel-format-card {
  display: grid;
  grid-template-rows: auto minmax(104px, 1fr);
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.camel-format-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 8px;
  min-width: 0;
}
.camel-format-heading > div:first-child {
  display: grid;
  gap: 3px;
  min-width: 0;
}
.camel-format-heading strong {
  display: block;
  color: var(--text);
  font-size: 14px;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.camel-format-heading small {
  display: block;
  min-width: 0;
}
.camel-format-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 6px;
  align-items: center;
  justify-content: flex-end;
  white-space: nowrap;
}
.camel-format-actions .btn {
  min-width: 58px;
  padding-left: 9px;
  padding-right: 9px;
}
.camel-format-card textarea {
  width: 100%;
  min-height: 104px;
  height: 100%;
  resize: vertical;
}
.camel-format-card.is-primary {
  border-color: rgba(37, 99, 235, .35);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.camel-guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.camel-guide-grid > div {
  display: grid;
  gap: 5px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
}
.camel-guide-grid strong {
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.35;
}
:root[data-theme="dark"] .camel-panel,
:root[data-theme="dark"] .camel-panel-body,
:root[data-theme="dark"] .camel-format-card,
:root[data-theme="dark"] .camel-note,
:root[data-theme="dark"] .camel-tool .form-control-group,
:root[data-theme="dark"] .camel-tool .form-control,
:root[data-theme="dark"] .camel-tool .tool-desc {
  background: #161b22;
}
:root[data-theme="dark"] .camel-tool .form-control-group-header,
:root[data-theme="dark"] .camel-tool .tool-desc-heading {
  background: var(--bg-soft);
}
:root[data-theme="dark"] .camel-tool .btn-default {
  background: #161b22;
}
:root[data-theme="dark"] .camel-message {
  border-color: #7f1d1d;
  background: rgba(127, 29, 29, .18);
}
@media (max-width: 991px) {
  .camel-workbench,
  .camel-guide-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .camel-panel .form-control-group-body {
    padding: 14px;
  }
  .camel-panel-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    row-gap: 6px;
  }
  .camel-status {
    text-align: left;
  }
  .camel-option-grid,
  .camel-stats-grid,
  .camel-action-row {
    display: grid;
    grid-template-columns: 1fr;
  }
  .camel-action-row .btn,
  .camel-library-header .btn {
    width: 100%;
    min-width: 0;
  }
  .camel-format-grid {
    grid-template-columns: 1fr;
  }
  .camel-format-heading {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .camel-format-heading strong {
    white-space: normal;
  }
  .camel-format-actions {
    justify-content: stretch;
  }
  .camel-format-actions .btn {
    flex: 1 1 0;
    min-width: 0;
  }
  .camel-output {
    min-height: 190px;
  }
}