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

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

/* Floating AI launcher (replaces the per-cell toolbar button).
   Mounted on document.body with position: fixed so it sits above the
   JupyterLab layout regardless of which dock is active. The panel
   (when open) renders above the button via column flex. */
.opencode-floating-root {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;  /* above JupyterLab's main UI (z-index tops out around 100) */
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.opencode-floating-button {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: var(--jp-brand-color1, #1976d2);
  color: white;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  padding: 0;
  line-height: 1;
}
.opencode-floating-button:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}
.opencode-floating-button:focus {
  outline: 2px solid var(--jp-brand-color2, #42a5f5);
  outline-offset: 2px;
}

.opencode-floating-panel {
  width: 480px;
  max-width: calc(100vw - 48px);
  max-height: 60vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--jp-layout-color1, #fff);
  border: 1px solid var(--jp-border-color2, #ddd);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}
.opencode-floating-panel[hidden] {
  display: none;
}

/* The inline prompt inside the floating panel should fill it: drop
   the standalone panel's own margin/border, and let the panel's
   scrollable region take over. */
.opencode-floating-panel .opencode-inline-prompt {
  margin: 0;
  border: none;
  border-radius: 0;
  flex: 1;
  overflow-y: auto;
}
.opencode-floating-panel .opencode-inline-history {
  max-height: 40vh;
}

/* 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;
  align-items: center;
}

.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;
}

/* The "📋 插入单元格内容" button: left-aligned, visually distinct from
   send/cancel so the user can tell at a glance it's a "modifier"
   rather than a "submit/cancel" action. */
.opencode-inline-prompt .opencode-btn-insert-cell {
  margin-right: auto;  /* push to the left; send/cancel stay on the right */
  background: #dbeafe;
  color: #1e40af;
  border-color: #93c5fd;
}
.opencode-inline-prompt .opencode-btn-insert-cell:hover:enabled {
  background: #bfdbfe;
}

/* ------------------------------------------------------------------
   Streaming event blocks (v4+ — see opencode_inline_prompt.applyEvent)
   ------------------------------------------------------------------ */

/* System / status line rendered for server.*, workspace.*, lsp.*, etc. */
.opencode-inline-prompt .opencode-msg-system {
  font-size: var(--jp-ui-font-size0, 11px);
  color: var(--jp-ui-font-color2, #888);
  padding: 2px 4px;
  font-family: var(--jp-code-font-family, monospace);
  white-space: pre-wrap;
  word-break: break-all;
}

/* Base collapsible block used for reasoning / tool / permission / question. */
.opencode-inline-prompt .opencode-msg-block {
  margin: 4px 0;
  border: 1px solid var(--jp-border-color2, #ddd);
  border-radius: 3px;
  background: var(--jp-layout-color1, #fafafa);
  font-size: var(--jp-ui-font-size0, 11px);
  overflow: hidden;
}

.opencode-inline-prompt .opencode-msg-block > summary {
  padding: 2px 6px;
  font-weight: 600;
  cursor: pointer;
  background: var(--jp-layout-color2, #f1f5f9);
  color: var(--jp-ui-font-color2, #64748b);
  user-select: none;
  font-size: var(--jp-ui-font-size0, 11px);
}

.opencode-inline-prompt .opencode-msg-block-content {
  padding: 4px 8px;
  font-family: var(--jp-code-font-family, monospace);
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--jp-ui-font-color1, #334155);
  max-height: 240px;
  overflow-y: auto;
}

/* Reasoning: green tint (matches demo.html). */
.opencode-inline-prompt .opencode-msg-block-reasoning > summary {
  background: #f0fdf4;
  color: #15803d;
}

/* Tool call: yellow tint. */
.opencode-inline-prompt .opencode-msg-block-tool > summary {
  background: #fef3c7;
  color: #b45309;
}

/* Permission / question: pink tint. */
.opencode-inline-prompt .opencode-msg-block-interaction > summary {
  background: #fce7f3;
  color: #be185d;
}

/* Permission block: description + 3 buttons. */
.opencode-inline-prompt .opencode-perm-desc {
  margin-bottom: 6px;
  font-size: var(--jp-ui-font-size0, 11px);
  color: var(--jp-ui-font-color1, #334155);
}
.opencode-inline-prompt .opencode-perm-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.opencode-inline-prompt .opencode-perm-btn-allow,
.opencode-inline-prompt .opencode-perm-btn-reject {
  border: none;
  padding: 4px 10px;
  border-radius: 3px;
  cursor: pointer;
  font-size: var(--jp-ui-font-size0, 11px);
  color: white;
  font-weight: 500;
}
.opencode-inline-prompt .opencode-perm-btn-allow {
  background: #10b981;
}
.opencode-inline-prompt .opencode-perm-btn-allow:hover {
  background: #059669;
}
.opencode-inline-prompt .opencode-perm-btn-reject {
  background: #ef4444;
}
.opencode-inline-prompt .opencode-perm-btn-reject:hover {
  background: #dc2626;
}

/* Question block: text + input + submit. */
.opencode-inline-prompt .opencode-q-desc {
  margin-bottom: 6px;
  font-size: var(--jp-ui-font-size0, 11px);
  color: var(--jp-ui-font-color1, #334155);
}
.opencode-inline-prompt .opencode-q-input-row {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}
.opencode-inline-prompt .opencode-q-input {
  flex: 1;
  padding: 3px 6px;
  border: 1px solid var(--jp-border-color2, #ccc);
  border-radius: 3px;
  font-size: var(--jp-ui-font-size0, 11px);
  font-family: inherit;
  background: var(--jp-layout-color1, #fff);
}
.opencode-inline-prompt .opencode-q-submit {
  border: 1px solid var(--jp-border-color2, #ccc);
  background: var(--jp-layout-color2, #f0f0f0);
  padding: 3px 10px;
  border-radius: 3px;
  cursor: pointer;
  font-size: var(--jp-ui-font-size0, 11px);
}
.opencode-inline-prompt .opencode-q-submit:hover {
  background: var(--jp-layout-color3, #e0e0e0);
}

/* ------------------------------------------------------------------
   Session selector (multi-session UI) — top of the inline prompt
   ------------------------------------------------------------------ */
.opencode-inline-prompt .opencode-prompt-sessions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  margin: 2px 0 4px;
}
.opencode-inline-prompt .opencode-prompt-sessions label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--jp-ui-font-size1);
  color: var(--jp-ui-font-color1, #333);
  flex: 1;
  min-width: 0;
}
.opencode-inline-prompt .opencode-session-select {
  flex: 1;
  min-width: 0;
  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-session-btn-new,
.opencode-inline-prompt .opencode-session-btn-refresh {
  border: 1px solid var(--jp-border-color2, #ccc);
  background: var(--jp-layout-color2, #f0f0f0);
  padding: 2px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-size: var(--jp-ui-font-size0, 11px);
  color: var(--jp-ui-font-color1, #333);
}
.opencode-inline-prompt .opencode-session-btn-new:hover,
.opencode-inline-prompt .opencode-session-btn-refresh:hover {
  background: var(--jp-layout-color3, #e0e0e0);
}
.opencode-inline-prompt .opencode-session-btn-new {
  background: #dbeafe;
  color: #1e40af;
  border-color: #93c5fd;
}