* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0f1923;
  --bg-secondary: #152233;
  --bg-tertiary: #1a3048;
  --text: #e8eef4;
  --text-muted: #8fa4b8;
  --accent: #48a9e6;
  --accent-hover: #7cc4f8;
  --border: #243648;
  --user-msg: #1a3048;
  --assistant-msg: #0f1923;
  --green: #22c55e;
  --grey: #71717a;
  --warning: #f59e0b;
  --error: #ef4444;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  display: flex;
  overflow: hidden;
}

/* Sidebar */
#sidebar {
  width: 280px;
  min-width: 280px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
}

#sidebar h1 {
  padding: 20px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
}

#settings-btn, #usage-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
}

#settings-btn:hover, #usage-btn:hover {
  color: var(--text);
}

.sidebar-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

#sidebar h2 {
  padding: 16px 20px 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

#project-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.project-item {
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
}

.project-item:hover {
  background: var(--bg-tertiary);
}

.project-item.active {
  background: var(--bg-tertiary);
}

.project-item .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.project-item .status-dot.running {
  background: var(--green);
}

.project-item .status-dot.stopped {
  background: var(--grey);
}

.project-info-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.project-item .project-name {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-task-phase {
  font-size: 11px;
  color: var(--text-muted);
}

.project-task-phase.idle {
  font-style: italic;
}

.project-item .status-dot.error {
  background: var(--error);
}

.project-error-badge {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(239, 68, 68, 0.2);
  color: var(--error);
  font-weight: 600;
  text-transform: uppercase;
}

/* Task list */
#task-list {
  flex: 1;
  border-top: 1px solid var(--border);
  overflow-y: auto;
  padding: 8px;
}

.task-item {
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 2px;
}

.task-item:hover {
  background: var(--bg-tertiary);
}

.task-item.active {
  background: var(--bg-tertiary);
}

.task-item .task-title {
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-item .task-phase-label {
  font-size: 11px;
  color: var(--text-muted);
}

.task-type-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 6px;
  border-radius: 3px;
  width: fit-content;
}

.task-type-badge.feature {
  background: rgba(34, 197, 94, 0.2);
  color: var(--green);
}

.task-type-badge.bug {
  background: rgba(233, 69, 96, 0.2);
  color: var(--accent);
}

/* Task status indicators */
.task-status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.task-status-dot.working {
  background: var(--accent);
  animation: pulse 1.5s infinite;
}
.task-status-dot.needs-feedback {
  background: #f59e0b;
}
.task-status-dot.in-progress {
  background: var(--green);
}
.task-status-dot.completed {
  background: var(--text-muted);
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Project attention badge */
.project-attention-badge {
  background: #f59e0b;
  color: #000;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: auto;
}

/* Token summary */
.token-summary {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 8px;
}

/* Task toolbar */
.task-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.task-toolbar-title {
  flex: 1;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.task-toolbar-tokens { font-size: 12px; color: var(--text-muted); }
.task-toolbar-badge.readonly {
  font-size: 10px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 4px;
}
.btn-small { padding: 4px 12px; font-size: 12px; }

/* Phase token info */
.phase-token-info { font-size: 12px; color: var(--text-muted); font-weight: normal; margin-left: 8px; }
.phase-tokens { font-size: 9px; color: var(--text-muted); margin-top: 2px; }

/* Task history */
.task-history { padding: 16px; }
.task-history-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.task-history-header h2 { margin: 0; }
.task-history-list { display: flex; flex-direction: column; gap: 4px; }
.task-history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.task-history-item:hover { border-color: var(--accent); }
.task-history-item.active { border-color: var(--accent); background: rgba(59, 130, 246, 0.1); }
.task-history-title { flex: 1; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task-history-status { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.task-history-status.completed { color: var(--green); }
.task-history-status.active { color: var(--accent); }
.task-history-status.cancelled { color: var(--text-muted); }
.task-history-date { font-size: 12px; color: var(--text-muted); }

/* Settings tabs */
.settings-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  padding: 0 24px;
}
.settings-tab {
  padding: 12px 20px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.settings-tab:hover { color: var(--text); }
.settings-tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.settings-tab-content { display: none; flex: 1; overflow-y: auto; }
.settings-tab-content.active { display: block; }

/* Prompt editor */
.prompt-editor { padding: 24px; }
.prompt-section { margin-bottom: 24px; }
.prompt-section h3 { font-size: 16px; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.prompt-shared-badge, .prompt-custom-badge { font-size: 11px; padding: 2px 8px; border-radius: 4px; font-weight: normal; }
.prompt-shared-badge { background: rgba(59, 130, 246, 0.15); color: var(--accent); }
.prompt-custom-badge { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.prompt-textarea {
  width: 100%;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
}
.prompt-textarea:focus { outline: none; border-color: var(--accent); }
.prompt-textarea-large { min-height: 800px; }
.prompt-actions { display: flex; gap: 8px; margin-top: 8px; justify-content: flex-end; }
.prompt-phase-stepper {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 16px;
}
.prompt-phase-btn {
  padding: 6px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
}
.prompt-phase-btn:hover { border-color: var(--accent); color: var(--text); }
.prompt-phase-btn.active { background: var(--accent); color: white; border-color: var(--accent); }
.prompt-phase-btn.custom { border-color: #f59e0b; }
.prompt-phase-btn.custom.active { background: #f59e0b; }

/* Warning banner */
.warning-banner {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid #f59e0b;
  color: #f59e0b;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}

#new-task-btn {
  margin: 8px;
  padding: 8px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

#new-task-btn:hover {
  background: var(--accent-hover);
}

#new-task-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Main area */
#main {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
}

#header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

#header strong {
  color: var(--text);
}

.header-rate-limit {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-muted);
}

.rate-limit-warning {
  color: #f59e0b;
  font-weight: 600;
}

/* Views */
.view {
  display: none;
  flex: 1;
  overflow-y: auto;
}

.view.active {
  display: flex;
  flex-direction: column;
}

.empty-state {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-size: 15px;
}

/* Task type picker */
.task-type-picker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 48px 48px 16px;
}

.browser-verify-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 8px 0;
}

.browser-verify-option:hover {
  color: var(--text);
}

.task-type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 40px 48px;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 16px;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s;
  min-width: 240px;
}

.task-type-btn:hover {
  border-color: var(--accent);
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}

.task-type-icon {
  font-size: 36px;
  line-height: 1;
}

.task-type-label {
  font-size: 18px;
  font-weight: 600;
}

.task-type-desc {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  max-width: 200px;
}

/* Phase progress stepper */
#phase-progress {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.phase-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.phase-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 60px;
}

.phase-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  transition: all 0.2s;
}

.phase-step.active .phase-circle {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.phase-step.completed .phase-circle {
  border-color: var(--green);
  background: var(--green);
  color: white;
}

.phase-step.failed .phase-circle {
  border-color: var(--error);
  background: var(--error);
  color: white;
}

.phase-label {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

.phase-step.active .phase-label {
  color: var(--accent);
  font-weight: 600;
}

.phase-step.completed .phase-label {
  color: var(--green);
}

.phase-step.clickable {
  cursor: pointer;
}

.phase-step.viewing .phase-circle {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.phase-step.viewing .phase-label {
  color: var(--accent);
  font-weight: 600;
}

.phase-line {
  width: 32px;
  height: 2px;
  background: var(--border);
  margin-bottom: 20px;
}

.phase-line.completed {
  background: var(--green);
}

/* Phase content */
#phase-content {
  flex: 1;
  overflow: hidden;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

/* Chat container for iterative phases */
.chat-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.chat-header {
  flex-shrink: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

.chat-messages {
  flex: 1 1 0;
  overflow-y: auto;
  padding: 8px 0;
  height: 0;
}

/* Shrink messages when streaming to give space to output */
.chat-container.is-streaming .chat-messages {
  flex: 0;
  max-height: 150px;
}

.chat-input-area {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 12px;
}

.chat-input-area textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  resize: none;
}

.chat-input-area textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.chat-input-area textarea::placeholder {
  color: var(--text-muted);
}

.chat-input-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.phase-section {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.phase-section h2 {
  font-size: 20px;
  margin-bottom: 4px;
}

.phase-description {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Phase messages (iterative phases) */
#phase-messages {
  margin-bottom: 16px;
}

.message {
  margin-bottom: 16px;
  max-width: 85%;
}

.message.user {
  margin-left: auto;
}

.message .role {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.message .content {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.message.user .content {
  background: var(--user-msg);
  border-bottom-right-radius: 4px;
}

.message.assistant .content {
  background: var(--assistant-msg);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

/* Phase input area */
.phase-input-area {
  margin-top: 12px;
}

.phase-input-area textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  min-height: 100px;
}

.phase-input-area textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.phase-input-area textarea::placeholder {
  color: var(--text-muted);
}

.phase-input-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

/* Phase action area */
.phase-action-area {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-success {
  background: var(--green);
  color: white;
}

.btn-success:hover {
  background: #16a34a;
}

.btn-large {
  padding: 14px 32px;
  font-size: 16px;
}

/* Streaming output */
.streaming-output {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-size: 14px;
  white-space: pre-wrap;
  line-height: 1.6;
  overflow-y: auto;
  flex: 1;
  min-height: 100px;
  margin-top: 8px;
  width: 100%;
}

.streaming-output.error {
  border-color: var(--error);
}

.error-text {
  color: var(--error);
}

.streaming-waiting {
  color: var(--text-muted);
  font-style: italic;
}

/* Thinking section */
.thinking-details {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 8px;
  font-size: 13px;
}
.thinking-details summary {
  cursor: pointer;
  color: var(--text-muted);
  font-style: italic;
  font-size: 12px;
  user-select: none;
}
.thinking-content {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
  margin-top: 6px;
}

/* Live usage bar */
.streaming-usage-bar {
  font-size: 11px;
  color: var(--text-muted);
  padding: 4px 0;
  margin-top: 4px;
}

.streaming-indicator {
  display: inline-block;
  width: 6px;
  height: 14px;
  background: var(--accent);
  animation: blink 0.8s infinite;
  margin-left: 2px;
  vertical-align: text-bottom;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Phase output display */
.phase-output-display {
  margin-top: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.phase-output-display h3 {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.phase-output {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-size: 14px;
  line-height: 1.6;
  word-wrap: break-word;
  flex: 1;
  min-height: 100px;
  overflow-y: auto;
}

/* Markdown rendered output */
.markdown-body h1, .markdown-body h2, .markdown-body h3 { color: var(--text); margin: 16px 0 8px; }
.markdown-body h1 { font-size: 1.4em; }
.markdown-body h2 { font-size: 1.2em; }
.markdown-body h3 { font-size: 1.05em; }
.markdown-body p { margin: 8px 0; }
.markdown-body ul, .markdown-body ol { padding-left: 24px; margin: 8px 0; }
.markdown-body li { margin: 4px 0; }
.markdown-body code { background: var(--bg); padding: 2px 6px; border-radius: 4px; font-family: 'SF Mono', Monaco, monospace; font-size: 0.9em; }
.markdown-body pre { background: var(--bg); padding: 12px; border-radius: 6px; overflow-x: auto; margin: 8px 0; }
.markdown-body pre code { background: none; padding: 0; }
.markdown-body strong { color: var(--text); }
.markdown-body a { color: var(--accent); }
.markdown-body blockquote { border-left: 3px solid var(--border); padding-left: 12px; color: var(--text-muted); margin: 8px 0; }
.markdown-body table { border-collapse: collapse; margin: 8px 0; }
.markdown-body th, .markdown-body td { border: 1px solid var(--border); padding: 6px 12px; }
.markdown-body th { background: var(--bg); }

.pr-link { color: var(--accent); font-size: 16px; text-decoration: underline; }

/* Usage stats */
.usage-totals {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.usage-stat {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 20px;
  flex: 1;
  min-width: 0;
  text-align: center;
}

.usage-stat-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.usage-stat-label {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.usage-details {
  margin-top: 8px;
}

.usage-details summary {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.usage-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.usage-table th {
  background: var(--bg-tertiary);
  padding: 8px 10px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.usage-table td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}

.usage-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.usage-task-title {
  max-width: 200px;
  vertical-align: top;
}

.usage-total-row td {
  border-top: 2px solid var(--border);
  background: var(--bg-tertiary);
}

.usage-page {
  max-width: 900px;
  padding: 24px;
}

.usage-page h2 {
  font-size: 24px;
  margin-bottom: 20px;
}

.usage-page h3 {
  font-size: 16px;
  margin-top: 28px;
  margin-bottom: 12px;
}

.usage-stat-highlight {
  border-color: var(--accent);
}

.usage-project-name {
  font-weight: 500;
}

.usage-project-name.deleted {
  color: var(--text-muted);
}

.usage-deleted-badge {
  font-size: 10px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 6px;
}

.pr-review-section {
  margin-top: 16px;
}

.pr-review-comments {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}

.pr-review-item {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.pr-review-item:last-of-type {
  border-bottom: none;
}

.pr-review-header {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.pr-review-header code {
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}

.pr-review-state {
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  text-transform: uppercase;
  margin-left: 8px;
}

.pr-review-body {
  font-size: 14px;
  line-height: 1.5;
}

.pr-review-comments {
  max-height: 500px;
  overflow-y: auto;
}

.phase-action-area {
  display: flex;
  align-items: center;
}

/* Diff view — dark theme overrides for diff2html */
#diff-view {
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 70vh;
  overflow: auto;
  contain: inline-size;
}

/* Reset all diff2html backgrounds and colors for dark theme */
#diff-view,
#diff-view * {
  color: var(--text);
  border-color: var(--border) !important;
}

#diff-view .d2h-file-header,
#diff-view .d2h-file-collapse,
#diff-view .d2h-info {
  background: var(--bg-tertiary) !important;
  color: var(--text-muted) !important;
}

#diff-view .d2h-file-name {
  color: var(--text) !important;
}

#diff-view .d2h-file-list-wrapper {
  background: var(--bg-secondary) !important;
  border-radius: 8px;
  margin-bottom: 8px;
}

/* Line numbers */
#diff-view .d2h-code-side-linenumber,
#diff-view .d2h-code-linenumber {
  background: var(--bg-tertiary) !important;
  color: var(--text-muted) !important;
  position: static;
}

/* Context (unchanged) lines */
#diff-view td.d2h-cntx {
  background: var(--bg-secondary) !important;
}

/* All code content cells */
#diff-view .d2h-code-line-ctn {
  background: var(--bg-secondary) !important;
}

/* Additions — green tint */
#diff-view td.d2h-ins,
#diff-view td.d2h-ins.d2h-change {
  background: rgba(46, 160, 67, 0.15) !important;
}

#diff-view td.d2h-ins .d2h-code-line-ctn {
  background: rgba(46, 160, 67, 0.15) !important;
}

#diff-view ins {
  background: rgba(46, 160, 67, 0.4) !important;
  text-decoration: none !important;
}

/* Deletions — red tint */
#diff-view td.d2h-del,
#diff-view td.d2h-del.d2h-change {
  background: rgba(248, 81, 73, 0.15) !important;
}

#diff-view td.d2h-del .d2h-code-line-ctn {
  background: rgba(248, 81, 73, 0.15) !important;
}

#diff-view del {
  background: rgba(248, 81, 73, 0.4) !important;
  text-decoration: none !important;
}

/* Empty placeholder cells */
#diff-view .d2h-emptyplaceholder,
#diff-view .d2h-code-side-emptyplaceholder {
  background: var(--bg) !important;
}

.diff-fallback {
  background: var(--bg-secondary);
  padding: 16px;
  font-size: 13px;
  overflow-x: auto;
  white-space: pre;
  color: var(--text);
}

/* Phase error */
.phase-error {
  margin-top: 16px;
  padding: 16px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error);
  border-radius: 8px;
}

.phase-error p {
  color: var(--error);
  margin-bottom: 12px;
}

/* Review project link */
.review-project-link { margin: 8px 0 16px; }
.review-project-link a { color: var(--accent); font-size: 14px; text-decoration: underline; }

/* Reject section */
.reject-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.reject-section textarea {
  width: 100%;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
}
.reject-section textarea:focus { outline: none; border-color: var(--error); }
.reject-actions { margin-top: 8px; }
.btn-danger { background: var(--error); color: white; border: none; padding: 8px 16px; border-radius: 6px; cursor: pointer; font-size: 14px; }
.btn-danger:hover { background: #dc2626; }

/* Phase complete message */
.phase-complete-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 300px;
  text-align: center;
}

.phase-complete-message h2 {
  color: var(--green);
  margin-bottom: 8px;
}

.phase-complete-message p {
  color: var(--text-muted);
}

/* Inline reply area */
#phase-reply-area {
  margin-top: 16px;
}

#phase-reply-area textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
}

#phase-reply-area textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* New project button */
#new-project-btn {
  margin: 8px;
  padding: 8px;
  background: var(--bg-tertiary);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

#new-project-btn:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* Project info button */
.project-info-btn {
  margin-left: auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.project-info-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Wizard */
.wizard-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px;
}

#wizard-steps {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.wizard-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.wizard-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 50px;
}

.wizard-step-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
}

.wizard-step.active .wizard-step-circle {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.wizard-step.completed .wizard-step-circle {
  border-color: var(--green);
  background: var(--green);
  color: white;
}

.wizard-step-label {
  font-size: 10px;
  color: var(--text-muted);
}

.wizard-step.active .wizard-step-label {
  color: var(--accent);
  font-weight: 600;
}

.wizard-step-line {
  width: 24px;
  height: 2px;
  background: var(--border);
  margin-bottom: 20px;
}

.wizard-step-line.completed {
  background: var(--green);
}

#wizard-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px 0;
}

#wizard-content h2 {
  font-size: 20px;
  margin-bottom: 4px;
}

.wizard-description {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

#wizard-content h3 {
  margin-top: 24px;
  margin-bottom: 8px;
}

.wizard-select {
  width: 100%;
  max-width: 400px;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
}

.wizard-select:focus {
  outline: none;
  border-color: var(--accent);
}

.wizard-input {
  width: 100%;
  max-width: 400px;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
}

.wizard-input:focus {
  outline: none;
  border-color: var(--accent);
}

.wizard-actions-bar {
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.task-type-btn.selected {
  border-color: var(--accent);
  background: var(--bg-tertiary);
}

/* Wizard list (clickable items) */
.wizard-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.wizard-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  text-align: left;
  transition: all 0.15s;
}

.wizard-list-item:hover {
  border-color: var(--accent);
  background: var(--bg-tertiary);
}

.wizard-list-item.selected {
  border-color: var(--accent);
  background: var(--bg-tertiary);
}

.wizard-list-name {
  font-weight: 500;
  flex: 1;
}

.wizard-list-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* Extension config (reuses wizard-list / wizard-list-item) */

.wizard-ext-mode {
  padding: 4px 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
}

.wizard-list-item-clickable {
  cursor: pointer;
}

.wizard-list-item input[type="checkbox"] {
  accent-color: var(--accent);
  margin-right: 8px;
}

/* Env overrides */
.env-override-row {
  display: flex;
  gap: 8px;
  margin-bottom: 6px;
  padding: 4px;
  border-radius: 4px;
  transition: background 0.15s;
}

.env-override-row:hover {
  background: var(--bg-tertiary);
}

.env-key, .env-value {
  padding: 6px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
}

.env-key { width: 200px; }
.env-value { flex: 1; }

/* Replacements */
.replacement-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  padding: 4px;
  border-radius: 4px;
  transition: background 0.15s;
}

.replacement-row:hover {
  background: var(--bg-tertiary);
}

.replacement-from, .replacement-to {
  flex: 1;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
}

.replacement-from:focus, .replacement-to:focus {
  outline: none;
  border-color: var(--accent);
}

.replacement-arrow {
  color: var(--text-muted);
  font-size: 16px;
  flex-shrink: 0;
}

.dump-cache-section {
  margin-bottom: 20px;
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.dump-cache-section h3 {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 600;
}

.dump-cache-section .wizard-description {
  margin-bottom: 12px;
}

.dump-cache-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dump-cache-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  transition: border-color 0.15s;
}

.dump-cache-option:hover {
  background: var(--bg-tertiary);
}

.dump-cache-option.selected {
  border-color: var(--accent);
}

.dump-cache-hint {
  color: var(--text-muted);
  font-size: 12px;
}

/* Confirm summary */
.confirm-summary {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

/* Progress */
.progress-container {
  padding: 48px;
  max-width: 700px;
  margin: 0 auto;
}

.progress-container h2 {
  margin-bottom: 20px;
}

.progress-bar-container {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 20px;
}

.progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.3s;
}

.progress-log {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  font-size: 12px;
  line-height: 1.8;
  max-height: 400px;
  overflow-y: auto;
}

.progress-line {
  color: var(--text-muted);
}

.progress-line.success {
  color: var(--green);
  font-weight: 600;
}

.progress-line.error {
  color: var(--error);
  font-weight: 600;
}

/* Project info */
.project-info-card {
  max-width: 900px;
  padding: 24px;
}

.project-info-card h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.project-title-link {
  color: var(--text);
  text-decoration: none;
}

.project-title-link:hover {
  color: var(--accent);
}

.project-description {
  color: var(--text-muted);
  margin-bottom: 20px;
}

.info-grid {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  margin-bottom: 20px;
}

.info-label {
  color: var(--text-muted);
  font-size: 13px;
}

.info-value {
  font-size: 13px;
}

.info-value a {
  color: var(--accent);
  text-decoration: none;
}

.info-value a:hover {
  text-decoration: underline;
}

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.status-badge.running { background: rgba(34, 197, 94, 0.2); color: var(--green); }
.status-badge.stopped { background: rgba(113, 113, 122, 0.2); color: var(--grey); }
.status-badge.creating { background: rgba(233, 69, 96, 0.2); color: var(--accent); }
.status-badge.error { background: rgba(239, 68, 68, 0.2); color: var(--error); }
.status-badge.deleting { background: rgba(245, 158, 11, 0.2); color: var(--warning); }

.project-info-card h3 {
  font-size: 16px;
  margin-top: 24px;
  margin-bottom: 8px;
}

.extension-mode {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
  font-weight: 600;
}
.extension-mode.npm { background: rgba(34, 197, 94, 0.2); color: var(--green); }
.extension-mode.checkout { background: rgba(233, 69, 96, 0.2); color: var(--accent); }

.project-info-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  max-width: 450px;
  width: 90%;
}

.modal h2 {
  margin-bottom: 12px;
  color: var(--error);
}

.modal-warning {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 14px;
}

.modal-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  margin: 12px 0;
}

.modal-input:focus {
  outline: none;
  border-color: var(--accent);
}

.copy-name {
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(72, 169, 230, 0.1);
  transition: all 0.2s;
}

.copy-name:hover {
  background: rgba(72, 169, 230, 0.2);
}

.copy-name.copied {
  color: var(--green);
  background: rgba(34, 197, 94, 0.15);
}

.copy-name.copied::after {
  content: ' (copied)';
  font-size: 11px;
  font-weight: 400;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 16px;
}

.btn-secondary {
  background: var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-warning {
  background: var(--warning);
  color: #1a1a1a;
}

.btn-warning:hover {
  background: #d97706;
}

.btn-small {
  padding: 6px 12px;
  font-size: 12px;
}

/* Settings */
.settings-card {
  max-width: 800px;
  padding: 24px;
}

.settings-card h2 {
  font-size: 20px;
  margin-bottom: 8px;
}

.settings-description {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 16px;
}

.settings-empty {
  color: var(--text-muted);
  margin-top: 16px;
}

.settings-group-title {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 20px;
  margin-bottom: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.settings-group-title:first-of-type {
  border-top: none;
  margin-top: 12px;
}

.settings-field {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.settings-field label {
  min-width: 140px;
  font-size: 13px;
  color: var(--text-muted);
}

.settings-input {
  flex: 1;
  max-width: 500px;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
}

.settings-input:focus {
  outline: none;
  border-color: var(--accent);
}

#settings-content {
  padding: 24px;
  overflow-y: auto;
}

.credential-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.login-link {
  color: var(--accent);
  text-decoration: underline;
  font-weight: 600;
}

.login-link:hover {
  color: var(--accent-hover);
}

.claude-login-hint {
  margin-top: 12px;
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}

.claude-login-input-row {
  display: flex;
  gap: 8px;
}

.modal-description {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 16px;
}

.modal-description code {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 13px;
}

.modal-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  font-family: 'SF Mono', Monaco, monospace;
  resize: vertical;
  margin: 8px 0;
}

.modal-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.wizard-hint {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 12px;
}

.wizard-hint code {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 6px;
  border-radius: 3px;
}

/* Login overlay */
.login-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.login-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 360px;
}

.login-card h1 {
  color: var(--accent);
  font-size: 20px;
  margin-bottom: 24px;
  text-align: center;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-card input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}

.login-card input:focus {
  border-color: var(--accent);
}

.login-error {
  color: var(--error);
  font-size: 13px;
  margin-top: 4px;
}

.login-toggle {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.login-toggle a {
  color: var(--accent);
  text-decoration: none;
}

.login-toggle a:hover {
  text-decoration: underline;
}

/* Sidebar user */
.sidebar-user {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}