notebook-ai-extension/style/base.css

/*
    See the JupyterLab Developer Guide for useful CSS Patterns:

    https://jupyterlab.readthedocs.io/en/stable/developer/css.html
*/

/* Single AI action button inside the native Cell toolbar (active cell, top-right). */
.opencode-cell-actions {
  display: flex;
  align-items: center;
}

.opencode-cell-actions .opencode-btn {
  border: none;
  background: transparent;
  padding: 0 6px;
  font-size: var(--jp-ui-font-size1);
  line-height: 20px;
  cursor: pointer;
  white-space: nowrap;
}

.opencode-cell-actions .opencode-btn:hover:enabled {
  background: var(--jp-layout-color2);
  border-radius: 2px;
}

.opencode-cell-actions .opencode-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

/* Inline prompt panel attached to the cell when the AI button is clicked. */
.opencode-inline-prompt {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  margin: 4px 8px;
  border: 1px solid var(--jp-border-color2, #ddd);
  border-radius: 4px;
  background: var(--jp-layout-color1, #fff);
}

.opencode-inline-prompt .opencode-prompt-providers {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.opencode-inline-prompt .opencode-prompt-providers label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--jp-ui-font-size1);
  color: var(--jp-ui-font-color1, #333);
}

.opencode-inline-prompt .opencode-provider-select,
.opencode-inline-prompt .opencode-model-select {
  flex: 1;
  min-width: 120px;
  padding: 2px 4px;
  font-size: var(--jp-ui-font-size1);
  font-family: inherit;
  border: 1px solid var(--jp-border-color2, #ccc);
  border-radius: 3px;
  background: var(--jp-layout-color1, #fff);
}

.opencode-inline-prompt .opencode-provider-select:disabled,
.opencode-inline-prompt .opencode-model-select:disabled {
  opacity: 0.5;
  cursor: default;
}

/* Scrollable history of the current session's messages. The owning
   cell action populates it via setMessages(). max-height keeps the
   inline prompt compact; the user scrolls to see older messages. */
.opencode-inline-prompt .opencode-inline-history {
  max-height: 320px;
  overflow-y: auto;
  margin: 4px 0;
  padding: 4px 6px;
  border: 1px solid var(--jp-border-color1, #c0c0c0);
  border-radius: 3px;
  background: var(--jp-layout-color2, #f7f7f7);
  font-size: var(--jp-ui-font-size1);
  line-height: 1.45;
}

.opencode-inline-prompt .opencode-msg {
  margin-bottom: 6px;
}

.opencode-inline-prompt .opencode-msg:last-child {
  margin-bottom: 0;
}

.opencode-inline-prompt .opencode-msg-user {
  white-space: pre-wrap;
  padding: 4px 6px;
  border-radius: 3px;
  background: var(--jp-layout-color3, #eaeaea);
  color: var(--jp-ui-font-color1, #333);
}

.opencode-inline-prompt .opencode-msg-assistant {
  padding: 4px 6px;
  color: var(--jp-ui-font-color0, #000);
}

/* Per-code-block toolbar: wraps every rendered <pre> so the Copy /
   Insert / Replace buttons live INSIDE the fenced section (not as a
   message-level header). */
.opencode-inline-prompt .opencode-code-block {
  margin: 6px 0;
}

.opencode-inline-prompt .opencode-code-toolbar {
  display: flex;
  gap: 4px;
  padding: 2px 6px;
  background: var(--jp-layout-color2, #f0f0f0);
  border: 1px solid var(--jp-border-color2, #ccc);
  border-bottom: none;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
  font-size: var(--jp-ui-font-size0, 11px);
  align-items: center;
}

.opencode-inline-prompt .opencode-code-btn {
  border: 1px solid var(--jp-border-color2, #ccc);
  background: var(--jp-layout-color1, #fff);
  padding: 0 6px;
  border-radius: 3px;
  cursor: pointer;
  font-size: var(--jp-ui-font-size0, 11px);
  line-height: 1.4;
  color: var(--jp-ui-font-color1, #333);
}

.opencode-inline-prompt .opencode-code-btn:hover {
  background: var(--jp-layout-color2, #f7f7f7);
  border-color: var(--jp-border-color1, #999);
}

/* The wrapped <pre> connects visually to the toolbar above (no top
   border/radius, no top margin) so the block reads as one unit. */
.opencode-inline-prompt .opencode-code-block > pre {
  margin-top: 0;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.opencode-inline-prompt .opencode-inline-history pre {
  background: var(--jp-layout-color1, #fff);
  padding: 6px 8px;
  border-radius: 3px;
  overflow-x: auto;
  margin: 4px 0;
}

.opencode-inline-prompt .opencode-inline-history code {
  font-family: var(--jp-code-font-family, monospace);
  font-size: var(--jp-code-font-size, 13px);
}

.opencode-inline-prompt .opencode-inline-history p {
  margin: 2px 0;
}

.opencode-inline-prompt .opencode-inline-history h1,
.opencode-inline-prompt .opencode-inline-history h2,
.opencode-inline-prompt .opencode-inline-history h3 {
  margin: 6px 0 4px;
  font-size: var(--jp-ui-font-size2, 14px);
}

.opencode-inline-prompt textarea {
  width: 100%;
  resize: vertical;
  font-family: var(--jp-code-font-family, monospace);
  font-size: var(--jp-code-font-size, 13px);
  box-sizing: border-box;
}

.opencode-inline-prompt .opencode-inline-actions {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
}

.opencode-inline-prompt .opencode-inline-actions button {
  border: 1px solid var(--jp-border-color2, #ccc);
  background: var(--jp-layout-color2, #f7f7f7);
  padding: 2px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-size: var(--jp-ui-font-size1);
}

.opencode-inline-prompt .opencode-inline-actions button:hover:enabled {
  background: var(--jp-layout-color3, #eaeaea);
}

.opencode-inline-prompt .opencode-inline-actions button:disabled {
  opacity: 0.4;
  cursor: default;
}