/**
 * Content Script Styles
 * 
 * Matches GitHub's Primer design system for seamless integration.
 * Uses CSS custom properties for light/dark mode support.
 */

/* Debugger Pane Container */
.dap-debugger-pane {
  background-color: var(--bgColor-default, #0d1117);
  border-color: var(--borderColor-default, #30363d) !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
  font-size: 14px;
}

/* Header */
.dap-header {
  background-color: var(--bgColor-muted, #161b22);
}

.dap-header .octicon {
  color: var(--fgColor-muted, #8b949e);
}

.dap-step-info {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Status Labels */
.dap-status-label {
  flex-shrink: 0;
}

.Label--attention {
  background-color: #9e6a03 !important;
  color: #ffffff !important;
  border: none !important;
}

.Label--success {
  background-color: #238636 !important;
  color: #ffffff !important;
  border: none !important;
}

.Label--danger {
  background-color: #da3633 !important;
  color: #ffffff !important;
  border: none !important;
}

.Label--secondary {
  background-color: #30363d !important;
  color: #8b949e !important;
  border: none !important;
}

/* Content Area */
.dap-content {
  min-height: 200px;
  max-height: 400px;
}

/* Scopes Panel */
.dap-scopes {
  border-color: var(--borderColor-default, #30363d) !important;
  min-width: 150px;
}

.dap-scope-header {
  background-color: var(--bgColor-muted, #161b22);
  font-size: 12px;
}

.dap-scope-tree {
  font-size: 12px;
  line-height: 1.6;
}

/* Tree Nodes */
.dap-tree-node {
  padding: 1px 0;
}

.dap-tree-content {
  display: flex;
  align-items: flex-start;
  padding: 2px 4px;
  border-radius: 3px;
}

.dap-tree-content:hover {
  background-color: var(--bgColor-muted, #161b22);
}

.dap-tree-children {
  margin-left: 16px;
  border-left: 1px solid var(--borderColor-muted, #21262d);
  padding-left: 8px;
}

.dap-expand-icon {
  display: inline-block;
  width: 16px;
  text-align: center;
  color: var(--fgColor-muted, #8b949e);
  font-size: 10px;
  flex-shrink: 0;
  user-select: none;
}

.dap-tree-node .text-bold {
  color: var(--fgColor-default, #e6edf3);
  font-weight: 600;
  word-break: break-word;
}

.dap-tree-node .color-fg-muted {
  color: var(--fgColor-muted, #8b949e);
  word-break: break-word;
}

/* REPL Console */
.dap-repl {
  display: flex;
  flex-direction: column;
}

.dap-repl-header {
  background-color: var(--bgColor-muted, #161b22);
  font-size: 12px;
  flex-shrink: 0;
}

.dap-repl-output {
  background-color: var(--bgColor-inset, #010409);
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.5;
  padding: 8px;
  flex: 1;
  overflow-y: auto;
  min-height: 100px;
}

.dap-output-input {
  color: var(--fgColor-muted, #8b949e);
}

.dap-output-result {
  color: var(--fgColor-default, #e6edf3);
}

.dap-output-stdout {
  color: var(--fgColor-default, #e6edf3);
}

.dap-output-error {
  color: var(--fgColor-danger, #f85149);
}

/* REPL Input */
.dap-repl-input {
  flex-shrink: 0;
}

.dap-repl-input input {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  background-color: var(--bgColor-inset, #010409) !important;
  border-color: var(--borderColor-default, #30363d) !important;
  color: var(--fgColor-default, #e6edf3) !important;
  width: 100%;
}

.dap-repl-input input:focus {
  border-color: var(--focus-outlineColor, #1f6feb) !important;
  outline: none;
  box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.3);
}

.dap-repl-input input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.dap-repl-input input::placeholder {
  color: var(--fgColor-muted, #8b949e);
}

/* Control Buttons */
.dap-controls {
  background-color: var(--bgColor-muted, #161b22);
}

.dap-controls button {
  min-width: 32px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
}

.dap-controls button svg {
  width: 14px;
  height: 14px;
}

.dap-controls button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.dap-controls button:not(:disabled):hover {
  background-color: var(--bgColor-accent-muted, #388bfd26);
}

.dap-step-counter {
  flex-shrink: 0;
}

/* Utility Classes (in case GitHub's aren't loaded) */
.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.flex-items-center { align-items: center; }
.flex-auto { flex: 1 1 auto; }

.p-2 { padding: 8px; }
.px-2 { padding-left: 8px; padding-right: 8px; }
.mx-2 { margin-left: 8px; margin-right: 8px; }
.mb-2 { margin-bottom: 8px; }
.ml-2 { margin-left: 8px; }
.ml-3 { margin-left: 16px; }
.mr-2 { margin-right: 8px; }
.ml-auto { margin-left: auto; }

.border { border: 1px solid var(--borderColor-default, #30363d); }
.border-bottom { border-bottom: 1px solid var(--borderColor-default, #30363d); }
.border-top { border-top: 1px solid var(--borderColor-default, #30363d); }
.border-right { border-right: 1px solid var(--borderColor-default, #30363d); }
.rounded-2 { border-radius: 6px; }

.overflow-auto { overflow: auto; }
.text-bold { font-weight: 600; }
.text-mono { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; }
.text-small { font-size: 12px; }

.color-fg-muted { color: var(--fgColor-muted, #8b949e); }
.color-fg-danger { color: var(--fgColor-danger, #f85149); }
.color-fg-default { color: var(--fgColor-default, #e6edf3); }

/* Light mode overrides */
@media (prefers-color-scheme: light) {
  .dap-debugger-pane {
    background-color: var(--bgColor-default, #ffffff);
    border-color: var(--borderColor-default, #d0d7de) !important;
  }

  .dap-header,
  .dap-scope-header,
  .dap-repl-header,
  .dap-controls {
    background-color: var(--bgColor-muted, #f6f8fa);
  }

  .dap-repl-output,
  .dap-repl-input input {
    background-color: var(--bgColor-inset, #f6f8fa) !important;
  }

  .dap-tree-node .text-bold {
    color: var(--fgColor-default, #1f2328);
  }

  .color-fg-muted {
    color: var(--fgColor-muted, #656d76);
  }
}

/* Respect GitHub's color mode data attribute */
[data-color-mode="light"] .dap-debugger-pane,
html[data-color-mode="light"] .dap-debugger-pane {
  background-color: #ffffff;
  border-color: #d0d7de !important;
}

[data-color-mode="light"] .dap-header,
[data-color-mode="light"] .dap-scope-header,
[data-color-mode="light"] .dap-repl-header,
[data-color-mode="light"] .dap-controls,
html[data-color-mode="light"] .dap-header,
html[data-color-mode="light"] .dap-scope-header,
html[data-color-mode="light"] .dap-repl-header,
html[data-color-mode="light"] .dap-controls {
  background-color: #f6f8fa;
}

[data-color-mode="light"] .dap-repl-output,
[data-color-mode="light"] .dap-repl-input input,
html[data-color-mode="light"] .dap-repl-output,
html[data-color-mode="light"] .dap-repl-input input {
  background-color: #f6f8fa !important;
}

/* Debug Button in Header */
.dap-debug-btn-container {
  display: flex;
  align-items: center;
}

.dap-debug-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
}

.dap-debug-btn.selected {
  background-color: var(--bgColor-accent-muted, #388bfd26);
  border-color: var(--borderColor-accent-emphasis, #388bfd);
}

.dap-debug-btn:hover:not(:disabled) {
  background-color: var(--bgColor-neutral-muted, #6e768166);
}

/* Light mode for debug button */
[data-color-mode="light"] .dap-debug-btn.selected,
html[data-color-mode="light"] .dap-debug-btn.selected {
  background-color: #ddf4ff;
  border-color: #54aeff;
}