.kdl-theory-insert-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 2px solid #1f2937;
  border-radius: 14px;
  background: #f4f8ff;
  box-shadow: 0 5px 16px rgba(0, 0, 0, .07);
}

.kdl-theory-insert-toolbar > div:first-child {
  display: grid;
  gap: 4px;
}

.kdl-theory-insert-toolbar strong {
  color: #111827;
  font-size: 16px;
}

.kdl-theory-insert-toolbar span {
  color: #4b5563;
  font-size: 13px;
  line-height: 1.5;
}

.kdl-theory-insert-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.kdl-theory-insert-actions button,
.kdl-theory-insert-submit-actions button {
  min-height: 40px;
  padding: 8px 13px;
  border: 1px solid #1f2937;
  border-radius: 9px;
  background: #1f2937;
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.kdl-theory-insert-actions button.is-delete {
  border-color: #b42318;
  background: #fff;
  color: #b42318;
}

.kdl-theory-insert-actions button:disabled,
.kdl-theory-insert-submit-actions button:disabled {
  opacity: .5;
  cursor: not-allowed;
}


.kdl-theory-insert-modal[hidden] {
  display: none !important;
}

.kdl-theory-insert-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(17, 24, 39, .62);
}

html.kdl-theory-insert-open,
html.kdl-theory-insert-open body {
  overflow: hidden;
}

.kdl-theory-insert-dialog {
  width: min(680px, 100%);
  max-height: calc(100vh - 40px);
  overflow: auto;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 25px 70px rgba(0, 0, 0, .3);
}

.kdl-theory-insert-dialog form {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.kdl-theory-insert-dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.kdl-theory-insert-dialog-head > div {
  display: grid;
  gap: 4px;
}

.kdl-theory-insert-dialog-head strong {
  color: #111827;
  font-size: 21px;
}

.kdl-theory-insert-dialog-head span {
  color: #6b7280;
  font-size: 14px;
}

.kdl-theory-insert-close {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  padding: 0;
  border: 1px solid #d1d5db;
  border-radius: 50%;
  background: #fff;
  color: #374151;
  font: inherit;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.kdl-theory-insert-dialog label {
  display: grid;
  gap: 7px;
  color: #1f2937;
  font-weight: 800;
}

.kdl-theory-insert-dialog input,
.kdl-theory-insert-dialog textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #9ca3af;
  border-radius: 10px;
  background: #fff;
  color: #111827;
  font: inherit;
  font-weight: 400;
}

.kdl-theory-insert-dialog input {
  min-height: 46px;
  padding: 10px 12px;
}

.kdl-theory-insert-dialog textarea {
  min-height: 230px;
  padding: 12px;
  line-height: 1.65;
  resize: vertical;
}

.kdl-theory-insert-dialog input:focus,
.kdl-theory-insert-dialog textarea:focus {
  border-color: #1f2937;
  outline: 3px solid rgba(59, 130, 246, .2);
}

.kdl-theory-insert-help,
.kdl-theory-insert-error {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
}

.kdl-theory-insert-help {
  color: #4b5563;
}

.kdl-theory-insert-error {
  min-height: 1.55em;
  color: #b42318;
  font-weight: 800;
}

.kdl-theory-insert-submit-actions {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
}

.kdl-theory-insert-submit-actions button {
  border-color: #d1d5db;
  background: #fff;
  color: #374151;
}

.kdl-theory-insert-submit-actions button.is-primary {
  border-color: #1f2937;
  background: #1f2937;
  color: #fff;
}

@media (max-width: 700px) {
  .kdl-theory-insert-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .kdl-theory-insert-actions,
  .kdl-theory-insert-submit-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .kdl-theory-insert-actions button,
  .kdl-theory-insert-submit-actions button {
    width: 100%;
  }

  .kdl-theory-insert-modal {
    align-items: flex-end;
    padding: 0;
  }

  .kdl-theory-insert-dialog {
    width: 100%;
    max-height: 92vh;
    border-radius: 18px 18px 0 0;
  }

  .kdl-theory-insert-dialog form {
    padding: 18px;
  }
}