/* Claudeman - Terminal-First UI */

:root {
  --bg-dark: #0a0a0a;
  --bg-card: #141414;
  --bg-input: #1a1a1a;
  --bg-hover: #222;
  --border: #2a2a2a;
  --border-light: #333;
  --text: #eee;
  --text-dim: #888;
  --text-muted: #555;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --header-height: 36px;
  --toolbar-height: 40px;
}

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

/* Utility classes */
.mt-sm { margin-top: 0.5rem; }

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

/* App Layout - Terminal First */
.app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Compact Header */
.header {
  display: flex;
  align-items: flex-start;
  min-height: var(--header-height);
  padding: 0.35rem 0.75rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  position: relative;
  z-index: 100; /* Above main content so dropdowns work */
}

.header-brand {
  display: flex;
  align-items: center;
  padding-right: 0.75rem;
  border-right: 1px solid var(--border);
  margin-right: 0.5rem;
  height: var(--header-height);
  flex-shrink: 0;
}

.logo {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-hover);
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: color 0.15s, text-shadow 0.15s;
}

.logo:hover {
  color: #93c5fd;
  text-shadow: 0 0 8px rgba(96, 165, 250, 0.5);
}

/* Session Tabs */
.session-tabs {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 4px 2px;
  flex: 1;
  overflow-y: auto;
  max-height: 120px;
  padding: 0.15rem 0.25rem;
  /* Performance: isolate layout recalculations */
  contain: layout;
}

.session-tabs::-webkit-scrollbar {
  width: 4px;
}

.session-tabs::-webkit-scrollbar-track {
  background: transparent;
}

.session-tabs::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

.session-tabs::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

.session-tabs::-webkit-scrollbar {
  height: 0;
}

.session-tab {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.session-tab:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.session-tab.active {
  background: var(--bg-dark);
  border-color: var(--border-light);
  color: var(--text);
}

.session-tab .tab-status {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.session-tab .tab-status.idle { background: var(--green); }
.session-tab .tab-status.busy {
  background: var(--green);
  animation: pulse 1.5s infinite;
  /* Performance: GPU acceleration for animation */
  will-change: opacity;
}
.session-tab .tab-status.error { background: var(--red); }

.session-tab .tab-name {
  overflow: hidden;
  text-overflow: ellipsis;
}

.session-tab .tab-close {
  opacity: 0;
  width: 0;
  padding: 0;
  font-size: 0.9rem;
  line-height: 1;
  color: var(--text-muted);
  overflow: hidden;
  /* Performance: use transform for GPU acceleration */
  transition: opacity 0.15s ease-out, width 0.15s ease-out, padding 0.15s ease-out;
}

.session-tab:hover .tab-close {
  opacity: 1;
  width: auto;
  padding: 0 0.2rem;
}

.session-tab .tab-close:hover {
  color: var(--red);
}

.session-tab.new-tab {
  padding: 0.35rem 0.5rem;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 300;
}

.session-tab.new-tab:hover {
  color: var(--green);
}

/* Tab alert animations */
.session-tab.tab-alert-action {
  animation: tab-blink-red 2.5s ease-in-out infinite;
}

.session-tab.tab-alert-idle {
  animation: tab-blink-yellow 3.5s ease-in-out infinite;
}

@keyframes tab-blink-red {
  0%, 100% { background: transparent; border-color: transparent; }
  50% { background: rgba(239, 68, 68, 0.12); border-color: var(--red); }
}

@keyframes tab-blink-yellow {
  0%, 100% { background: transparent; border-color: transparent; }
  50% { background: rgba(234, 179, 8, 0.1); border-color: var(--yellow); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Header Right */
.header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  padding-left: 0.75rem;
  border-left: 1px solid var(--border);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: var(--text-dim);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yellow);
}

.status-dot.connected { background: var(--green); }
.status-dot.disconnected { background: var(--red); }

.header-tokens {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-hover);
  font-family: 'SF Mono', Monaco, monospace;
}

.header-system-stats {
  display: flex;
  gap: 0.75rem;
  font-size: 0.65rem;
  font-family: 'SF Mono', Monaco, monospace;
  color: var(--text-dim);
  padding: 0 0.5rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.6rem;
  text-transform: uppercase;
  min-width: 24px;
}

.stat-bar {
  width: 40px;
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s ease, background 0.3s ease;
}

.stat-bar-cpu {
  background: linear-gradient(90deg, var(--green) 0%, var(--green) 100%);
}

.stat-bar-cpu.medium {
  background: linear-gradient(90deg, var(--green) 0%, var(--yellow) 100%);
}

.stat-bar-cpu.high {
  background: linear-gradient(90deg, var(--yellow) 0%, var(--red) 100%);
}

.stat-bar-mem {
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-hover) 100%);
}

.stat-bar-mem.medium {
  background: linear-gradient(90deg, var(--accent) 0%, var(--yellow) 100%);
}

.stat-bar-mem.high {
  background: linear-gradient(90deg, var(--yellow) 0%, var(--red) 100%);
}

.stat-value {
  min-width: 32px;
  text-align: right;
  color: var(--text-dim);
}

.stat-value.high {
  color: var(--red);
  font-weight: 500;
}

.btn-icon-header {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
}

.btn-icon-header:hover {
  background: var(--bg-hover);
  color: var(--text);
  transform: rotate(45deg);
}

.btn-icon-header.btn-settings {
  width: 32px;
  height: 32px;
  margin-left: 0;
}

.btn-icon-header.btn-sm {
  width: 20px;
  height: 20px;
  font-size: 0.7rem;
  font-weight: 600;
}

.btn-icon-header.btn-sm:hover {
  transform: none;
}

.header-font-controls {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.15rem 0.4rem;
  background: var(--bg-input);
  border-radius: 4px;
}

.header-font-controls .font-size-display {
  font-size: 0.7rem;
  color: var(--text-muted);
  min-width: 18px;
  text-align: center;
  font-family: 'SF Mono', Monaco, monospace;
}

/* Session tab gear icon */
.session-tab .tab-gear {
  opacity: 0;
  width: 0;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  overflow: hidden;
  transition: opacity 0.15s, width 0.15s, padding 0.15s, transform 0.2s;
}

.session-tab:hover .tab-gear {
  opacity: 1;
  width: auto;
  padding: 0 0.3rem;
}

.session-tab .tab-gear:hover {
  color: var(--accent-hover);
  transform: rotate(45deg);
}

/* Mode indicator on session tab */
.session-tab .tab-mode {
  font-size: 0.6rem;
  padding: 1px 4px;
  border-radius: 3px;
  background: var(--bg-hover);
  color: var(--text-muted);
  text-transform: uppercase;
}

.session-tab .tab-mode.shell {
  background: rgba(234, 179, 8, 0.2);
  color: var(--yellow);
}

/* Timer Banner - Compact */
.timer-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.4rem 1rem;
  background: linear-gradient(90deg, #1e3a5f, #152238);
  border-bottom: 1px solid rgba(59, 130, 246, 0.3);
  flex-shrink: 0;
}

.timer-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.timer-value {
  font-size: 1rem;
  font-weight: 600;
  font-family: 'SF Mono', Monaco, monospace;
  color: var(--accent-hover);
}

.timer-progress {
  flex: 1;
  height: 4px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 2px;
  max-width: 200px;
}

.timer-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
  border-radius: 2px;
  transition: width 1s linear;
}

.timer-meta {
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* Respawn Banner - Compact 2-column layout */
.respawn-banner {
  display: flex;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(90deg, #1e3a1e, #132513);
  border-bottom: 1px solid rgba(34, 197, 94, 0.3);
  font-size: 0.7rem;
  flex-shrink: 0;
}

.respawn-compact-layout {
  display: flex;
  width: 100%;
  gap: 1rem;
}

.respawn-status-col {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
  flex-shrink: 0;
}

.respawn-status-row1 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.respawn-status-row2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 1.2em;
  font-size: 0.65rem;
  color: var(--text-dim);
}

.respawn-status-row2:empty {
  display: none;
}

.respawn-countdown-timers {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.respawn-countdown-timer {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(0, 0, 0, 0.35);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.6rem;
}

.respawn-countdown-timer .timer-name {
  color: var(--text-dim);
}

.respawn-countdown-timer .timer-value {
  color: var(--green);
  font-weight: 500;
  min-width: 2em;
  text-align: right;
}

.respawn-timer-bar {
  width: 30px;
  height: 2px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 1px;
  overflow: hidden;
}

.respawn-timer-progress {
  height: 100%;
  background: var(--green);
  transition: width 0.1s linear;
}

.respawn-action-log {
  flex: 1;
  max-height: 3.2em;
  overflow-y: auto;
  font-size: 0.65rem;
  font-family: 'SF Mono', Monaco, monospace;
  color: var(--text-dim);
  border-left: 1px solid rgba(34, 197, 94, 0.2);
  padding-left: 0.5rem;
}

.respawn-action-log::-webkit-scrollbar {
  width: 3px;
}

.respawn-action-log::-webkit-scrollbar-thumb {
  background: rgba(34, 197, 94, 0.3);
  border-radius: 2px;
}

.respawn-action-entry {
  padding: 0.05rem 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.respawn-action-entry .action-time {
  color: var(--text-muted);
  margin-right: 0.3rem;
}

.respawn-action-entry .action-type {
  color: var(--green);
  margin-right: 0.3rem;
}

.respawn-action-entry .action-detail {
  color: var(--text-dim);
}

/* Command entries are highlighted */
.respawn-action-entry.action-command {
  color: var(--accent);
}

.respawn-action-entry.action-command .action-detail {
  color: var(--accent-hover);
}

.respawn-action-entry.action-command .action-type {
  color: var(--accent);
  font-weight: 600;
}

.respawn-action-entry.action-command .action-detail {
  color: var(--text);
  font-weight: 500;
}

.respawn-indicator {
  color: var(--green);
  animation: spin 2s linear infinite;
  font-size: 0.8rem;
}

.respawn-state {
  color: #fff;
  font-weight: 600;
  background: rgba(34, 197, 94, 0.3);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-size: 0.7rem;
}

.respawn-state.respawn-blocked {
  background: rgba(244, 67, 54, 0.3);
  color: #f44336;
  animation: respawn-blocked-pulse 1.5s ease-in-out infinite;
}

@keyframes respawn-blocked-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Respawn spacer removed - using flex layout */

.respawn-cycles {
  color: var(--text-muted);
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.65rem;
}

.respawn-timer {
  color: var(--accent-hover);
  font-family: 'SF Mono', Monaco, monospace;
  font-weight: 500;
  font-size: 0.65rem;
  padding: 0 0.4rem;
  border-left: 1px solid rgba(34, 197, 94, 0.3);
}

.respawn-tokens {
  color: var(--text-dim);
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.65rem;
}

.detection-status {
  color: var(--text-dim);
  font-size: 0.65rem;
}

.detection-ai-check {
  font-size: 0.65rem;
  padding: 0.05rem 0.3rem;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
}

.detection-ai-check.ai-checking {
  color: var(--accent);
  background: rgba(59, 130, 246, 0.15);
}

.detection-ai-check.ai-idle {
  color: var(--green);
  background: rgba(34, 197, 94, 0.15);
}

.detection-ai-check.ai-working {
  color: var(--yellow);
  background: rgba(234, 179, 8, 0.15);
}

.detection-ai-check.ai-disabled {
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
}

.detection-confidence {
  color: var(--text-dim);
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.6rem;
  padding: 0.05rem 0.25rem;
  background: rgba(34, 197, 94, 0.15);
  border-radius: 2px;
}

.detection-confidence.high {
  background: rgba(34, 197, 94, 0.3);
  color: var(--green);
}

.detection-confidence.medium {
  background: rgba(234, 179, 8, 0.2);
  color: var(--yellow);
}

.detection-confidence.hook-confirmed {
  background: rgba(139, 92, 246, 0.3);
  color: var(--purple, #a78bfa);
}

.detection-hook {
  font-size: 0.65rem;
  padding: 0.05rem 0.3rem;
  border-radius: 2px;
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple, #a78bfa);
}

.detection-hook.hook-active {
  background: rgba(139, 92, 246, 0.25);
  color: var(--purple, #a78bfa);
  font-weight: 500;
}

@keyframes pulse-hook {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Enhanced Ralph Wiggum Loop Panel ===== */
.ralph-panel {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  overflow-anchor: none; /* Prevent scroll anchoring when expanding/collapsing */
  /* Performance: isolate paint and layout operations */
  contain: layout style paint;
}

/* Mini Progress Ring (in summary) */
.ralph-ring-mini {
  position: relative;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.ralph-ring-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ralph-ring-bg {
  fill: none;
  stroke: var(--bg-input);
  stroke-width: 3;
}

.ralph-ring-progress {
  fill: none;
  stroke: url(#ralphGradient);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 0.5s ease-out;
}

.ralph-ring-progress-mini {
  fill: none;
  stroke: url(#ralphGradientMini);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 0.5s ease-out;
}

.ralph-ring-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, #3b82f6, #22c55e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  text-align: center;
}

/* Summary Info */
.ralph-summary-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.ralph-title {
  font-weight: 600;
  color: var(--text);
  font-size: 0.8rem;
  white-space: nowrap;
}

.ralph-status-badge {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: var(--bg-input);
  font-size: 0.7rem;
  font-weight: 500;
}

.ralph-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background 0.2s;
}

.ralph-status-badge.active .ralph-status-dot {
  background: var(--accent);
  animation: ralph-pulse 1.5s ease-in-out infinite;
}

.ralph-status-badge.completed .ralph-status-dot {
  background: var(--green);
}

.ralph-status-badge.tracking .ralph-status-dot {
  background: var(--yellow);
}

@keyframes ralph-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

/* Circuit Breaker Badge */
.ralph-circuit-breaker {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-left: 0.5rem;
}

.ralph-circuit-breaker.half-open {
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
  border: 1px solid rgba(255, 193, 7, 0.4);
}

.ralph-circuit-breaker.half-open:hover {
  background: rgba(255, 193, 7, 0.3);
}

.ralph-circuit-breaker.open {
  background: rgba(244, 67, 54, 0.2);
  color: #f44336;
  border: 1px solid rgba(244, 67, 54, 0.4);
  animation: circuit-breaker-pulse 1s ease-in-out infinite;
}

.ralph-circuit-breaker.open:hover {
  background: rgba(244, 67, 54, 0.3);
}

.ralph-circuit-breaker .cb-icon {
  font-size: 0.8rem;
}

.ralph-circuit-breaker .cb-text {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@keyframes circuit-breaker-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* RALPH_STATUS Block Display */
.ralph-status-block {
  background: var(--bg-input);
  border-radius: 4px;
  padding: 0.5rem 0.75rem;
  margin-top: 0.5rem;
  font-size: 0.75rem;
}

.ralph-status-block-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
  font-weight: 600;
  color: var(--text-bright);
}

.ralph-status-block-status {
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
}

.ralph-status-block-status.in-progress {
  background: rgba(33, 150, 243, 0.2);
  color: #2196f3;
}

.ralph-status-block-status.complete {
  background: rgba(76, 175, 80, 0.2);
  color: #4caf50;
}

.ralph-status-block-status.blocked {
  background: rgba(244, 67, 54, 0.2);
  color: #f44336;
}

.ralph-status-block-stats {
  display: flex;
  gap: 1rem;
  color: var(--text-dim);
}

.ralph-status-block-stats span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.ralph-status-block-recommendation {
  margin-top: 0.4rem;
  padding-top: 0.4rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-style: italic;
}

/* Summary Stats */
.ralph-summary-stats {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ralph-stat {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--text-dim);
  font-size: 0.7rem;
}

.ralph-stat-icon {
  font-size: 0.75rem;
  opacity: 0.7;
}

.ralph-toggle {
  color: var(--text-dim);
  font-size: 0.6rem;
  flex-shrink: 0;
}

/* Hide detail when collapsed */
.ralph-panel.collapsed .ralph-detail {
  display: none;
}

/* Expanded Detail View - Compact horizontal layout */
.ralph-detail {
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border);
  background: var(--bg-dark);
}

.ralph-detail-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Compact Progress Ring */
.ralph-ring-compact {
  position: relative;
  width: 75px;
  height: 75px;
  flex-shrink: 0;
}

.ralph-ring-compact .ralph-ring-percent {
  font-size: 0.95rem;
  font-weight: 600;
}

.ralph-ring-compact .ralph-ring-label {
  font-size: 0.55rem;
}

/* Unified Info + Tasks Section */
.ralph-info-unified {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  overflow: hidden;
  min-width: 0;
  background: var(--bg-input);
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
}

.ralph-info-labels {
  display: grid;
  grid-template-columns: auto auto;
  gap: 0.15rem 0.5rem;
  flex-shrink: 0;
  align-items: center;
}

.ralph-info-row {
  display: contents;
}

.ralph-info-label {
  font-size: 0.5rem;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-muted);
  text-align: right;
}

.ralph-info-unified code {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: transparent;
  color: var(--text);
}

.ralph-info-unified span:not(.ralph-info-label) {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text);
}

.ralph-info-unified .ralph-tasks-count {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text);
}

.ralph-info-unified .ralph-tasks-grid {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  padding: 0;
  max-height: 60px;
  overflow-y: auto;
  align-content: flex-start;
}

.ralph-tasks-compact .ralph-task-card {
  padding: 0.2rem 0.4rem;
  font-size: 0.65rem;
  border-left-width: 2px;
}

.ralph-tasks-compact .ralph-task-icon {
  font-size: 0.7rem;
}

.ralph-tasks-compact .ralph-task-content {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Legacy classes for backward compatibility */
.ralph-progress-section {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

/* Large Progress Ring */
.ralph-ring {
  position: relative;
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.ralph-ring-svg-large {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.ralph-ring-track {
  fill: none;
  stroke: var(--bg-input);
  stroke-width: 6;
}

.ralph-ring-fill {
  fill: none;
  stroke: url(#ralphGradient);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 264;
  stroke-dashoffset: 264;
  transition: stroke-dashoffset 0.5s ease-out;
}

.ralph-ring-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.ralph-ring-percent {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.ralph-ring-label {
  font-size: 0.6rem;
  color: var(--text-dim);
  margin-top: 0.15rem;
}

/* Meta Info */
.ralph-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ralph-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.ralph-meta-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ralph-meta code {
  background: var(--bg-input);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.75rem;
  color: var(--accent);
  word-break: break-all;
}

.ralph-meta-row {
  display: flex;
  gap: 1.5rem;
}

.ralph-meta-item span:not(.ralph-meta-label) {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

/* Task Cards Section */
.ralph-tasks-section {
  background: var(--bg-card);
  border-radius: 6px;
  overflow: hidden;
}

.ralph-tasks-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  font-weight: 500;
  color: var(--text);
  font-size: 0.75rem;
}

.ralph-tasks-count {
  color: var(--text-dim);
  font-weight: 400;
}

.ralph-tasks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.5rem;
  padding: 0.5rem;
  max-height: 200px;
  overflow-y: auto;
}

/* Task Cards */
.ralph-task-card {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--bg-dark);
  border-radius: 4px;
  border-left: 2px solid var(--text-muted);
  transition: border-color 0.2s, background 0.2s;
}

.ralph-task-card.task-pending {
  border-left-color: var(--text-muted);
}

.ralph-task-card.task-in-progress {
  border-left-color: var(--accent);
  background: rgba(59, 130, 246, 0.05);
}

.ralph-task-card.task-completed {
  border-left-color: var(--green);
  opacity: 0.75;
}

.ralph-task-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  border-radius: 50%;
}

.ralph-task-card.task-pending .ralph-task-icon {
  color: var(--text-muted);
}

.ralph-task-card.task-in-progress .ralph-task-icon {
  color: var(--accent);
  animation: ralph-spin 2s linear infinite;
}

.ralph-task-card.task-completed .ralph-task-icon {
  color: var(--green);
}

@keyframes ralph-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.ralph-task-content {
  flex: 1;
  font-size: 0.7rem;
  color: var(--text-dim);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.ralph-task-card.task-completed .ralph-task-content {
  color: var(--text-dim);
}

/* Priority badges */
.ralph-task-priority {
  font-size: 0.55rem;
  font-weight: 700;
  padding: 0.1rem 0.25rem;
  border-radius: 2px;
  flex-shrink: 0;
  text-transform: uppercase;
}

.ralph-task-priority.priority-p0 {
  background: rgba(244, 67, 54, 0.3);
  color: #f44336;
}

.ralph-task-priority.priority-p1 {
  background: rgba(255, 193, 7, 0.3);
  color: #ffc107;
}

.ralph-task-priority.priority-p2 {
  background: rgba(33, 150, 243, 0.2);
  color: #2196f3;
}

/* Priority-based card highlighting */
.ralph-task-card.task-priority-p0 {
  border-left-color: #f44336;
}

.ralph-task-card.task-priority-p1:not(.task-completed) {
  border-left-color: #ffc107;
}

/* Empty state */
.ralph-state-empty {
  color: var(--text-muted);
  font-style: italic;
  padding: 0.5rem;
}

/* Ralph panel summary layout adjustments */
.ralph-summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  user-select: none;
  transition: background 0.15s;
}

.ralph-summary-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  cursor: pointer;
}

.ralph-summary-content:hover {
  background: var(--bg-hover);
}

.ralph-controls {
  display: flex;
  gap: 0.25rem;
  flex-shrink: 0;
}

/* Ralph Menu Dropdown */
.ralph-menu-container {
  position: relative;
}

.ralph-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  min-width: 160px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
}

.ralph-dropdown.show {
  display: block;
}

.ralph-dropdown button {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  color: var(--text);
  text-align: left;
  font-size: 0.75rem;
  cursor: pointer;
}

.ralph-dropdown button:hover {
  background: var(--bg-hover);
}

.ralph-dropdown hr {
  margin: 0.25rem 0;
  border: none;
  border-top: 1px solid var(--border);
}

/* Detached Ralph Panel */
.ralph-panel.detached {
  position: fixed;
  top: 80px;
  left: 50px;
  width: 600px;
  height: 400px;
  min-width: 350px;
  min-height: 200px;
  max-width: 90vw;
  max-height: 80vh;
  z-index: 1000;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  background: var(--bg-card);
  overflow: hidden;
  resize: both;
  display: flex;
  flex-direction: column;
}

.ralph-panel.detached .ralph-summary {
  cursor: move;
  background: linear-gradient(180deg, var(--bg-hover) 0%, var(--bg-card) 100%);
  border-bottom: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  flex-shrink: 0;
}

.ralph-panel.detached .ralph-summary-content {
  cursor: move;
}

.ralph-panel.detached .ralph-summary-content:hover {
  background: transparent;
}

.ralph-panel.detached .ralph-detail {
  flex: 1;
  max-height: none;
  overflow: auto;
  display: flex;
  flex-direction: column;
}

.ralph-panel.detached .ralph-detail-row {
  flex: 1;
  overflow: auto;
}

.ralph-panel.detached .ralph-info-unified {
  flex-direction: column;
  flex: 1;
  overflow: auto;
}

.ralph-panel.detached .ralph-info-unified .ralph-tasks-grid {
  max-height: none;
  flex: 1;
}

.ralph-panel.detached.collapsed {
  min-height: auto;
  height: auto;
}

/* Main - Terminal Area */
.main {
  flex: 1;
  display: flex;
  overflow: hidden;
  background: var(--bg-dark);
}

.terminal-container {
  flex: 1;
  background: #0d0d0d;
  overflow: hidden;
  /* Performance: isolate layout and paint operations */
  contain: strict;
  will-change: contents;
}

.terminal-container .xterm {
  height: 100%;
  padding: 0;
}

.terminal-container .xterm-viewport {
  background: transparent !important;
}

/* Bottom Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  height: var(--toolbar-height);
  padding: 0 0.5rem;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.toolbar-left,
.toolbar-right {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.toolbar-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.version-display {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 0.2rem 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  cursor: default;
  user-select: none;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 0;
}

.toolbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 0.5rem;
}

.btn-toolbar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-toolbar:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: var(--border-light);
}

.btn-toolbar.btn-sm {
  padding: 0.3rem 0.5rem;
  font-size: 0.7rem;
}

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

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

/* Claude Button - Special styling */
.btn-toolbar.btn-claude {
  background: linear-gradient(135deg, #1e3a5f 0%, #3d2a5c 100%);
  border-color: #2d4a6f;
  color: var(--accent-hover);
  font-weight: 700;
  padding: 0.4rem 0.85rem;
}

.btn-toolbar.btn-claude:hover {
  background: linear-gradient(135deg, #2a4d7a 0%, #4d3a6c 100%);
  border-color: #3d5a7f;
  box-shadow: 0 0 12px rgba(61, 90, 127, 0.3);
}

.btn-toolbar.btn-claude .btn-icon {
  font-size: 0.9rem;
}

/* Shell Button - Special styling */
.btn-toolbar.btn-shell {
  background: linear-gradient(135deg, #1a2e1a 0%, #234023 100%);
  border-color: #2d5a2d;
  color: #8fbc8f;
  font-weight: 500;
}

.btn-toolbar.btn-shell:hover {
  background: linear-gradient(135deg, #234023 0%, #2d5a2d 100%);
  border-color: #3d7a3d;
  box-shadow: 0 0 8px rgba(34, 139, 34, 0.4);
  color: #a8d8a8;
}

/* Ralph Loop button - golden/yellow theme */
.btn-toolbar.btn-ralph {
  background: linear-gradient(135deg, #3d3415 0%, #4a3f1a 100%);
  border-color: #6b5a1e;
  color: #eab308;
  font-weight: 500;
}

.btn-toolbar.btn-ralph:hover {
  background: linear-gradient(135deg, #4a3f1a 0%, #5a4d20 100%);
  border-color: #8b7a2e;
  box-shadow: 0 0 8px rgba(234, 179, 8, 0.4);
  color: #fcd34d;
}

/* Button icon styling */
.btn-toolbar .btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

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

.btn-toolbar.btn-danger {
  color: var(--red);
  border-color: rgba(239, 68, 68, 0.3);
}

.btn-toolbar.btn-danger:hover {
  background: var(--red);
  color: white;
  border-color: var(--red);
}

.btn-icon-only {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-icon-only:hover {
  background: var(--bg-hover);
  color: var(--text);
}

/* Case select group with + button */
.case-select-group {
  display: flex;
  align-items: center;
}

.toolbar-select {
  padding: 0.4rem 1.5rem 0.4rem 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px 0 0 4px;
  color: var(--text-dim);
  font-size: 0.75rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.4rem center;
  width: fit-content;
  min-width: unset;
  max-width: unset;
}

.toolbar-select:hover {
  border-color: var(--border-light);
}

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

.btn-case-add {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0 4px 4px 0;
  color: var(--green);
  font-size: 1.1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-case-add:hover {
  background: var(--green);
  color: white;
  border-color: var(--green);
}

.toolbar-input {
  padding: 0.4rem 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: var(--text);
  font-size: 0.75rem;
  width: 350px;
  max-width: 50vw;
}

/* Tab Count Input Group - nicer stepper design */
.tab-count-group {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.tab-count-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 28px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.tab-count-btn:hover {
  background: var(--bg-hover);
  color: var(--accent-hover);
}

.tab-count-btn:active {
  background: var(--accent);
  color: white;
}

.tab-count-input {
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  font-family: 'SF Mono', Monaco, monospace;
  -moz-appearance: textfield;
}

.tab-count-input::-webkit-inner-spin-button,
.tab-count-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.tab-count-input:focus {
  outline: none;
}

.toolbar-input-sm {
  padding: 0.3rem 0.4rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 0.75rem;
  width: 40px;
  text-align: center;
}

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

.toolbar-input-sm::-webkit-inner-spin-button,
.toolbar-input-sm::-webkit-outer-spin-button {
  opacity: 1;
  height: 16px;
}

#dirDisplay {
  max-width: 250px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  direction: rtl;
  text-align: left;
}

.toolbar-input:focus {
  outline: none;
}

.toolbar-input.hidden {
  display: none;
}

.font-size-display {
  font-size: 0.65rem;
  color: var(--text-muted);
  min-width: 20px;
  text-align: center;
  font-family: 'SF Mono', Monaco, monospace;
}

/* Close button for modals */
.btn-close {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 0.25rem;
  line-height: 1;
}

.btn-close:hover {
  color: var(--text);
}

.btn-icon-sm {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  border-radius: 4px;
}

.btn-icon-sm:hover {
  color: var(--text);
  background: var(--bg-hover);
}

.btn-danger-sm {
  color: #ff6b6b;
}

.btn-danger-sm:hover {
  color: #fff;
  background: #dc3545;
}

.settings-section {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.settings-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.settings-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-row {
  margin-bottom: 0.75rem;
}

.form-row label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-row input[type="text"],
.form-row input[type="number"],
.form-select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 0.8rem;
}

.form-row input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-row-inline {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  align-items: center;
}

.form-row-inline input[type="text"] {
  flex: 1;
}

.form-col {
  flex: 1;
}

.form-col label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.input-suffix {
  display: flex;
  align-items: center;
}

.input-suffix input {
  flex: 1;
  border-radius: 4px 0 0 4px;
  border-right: none;
}

.input-suffix span {
  padding: 0.5rem 0.5rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 0 4px 4px 0;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.checkbox-label:hover {
  border-color: var(--border-light);
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--accent);
}

.checkbox-label span:first-of-type {
  font-size: 0.8rem;
  color: var(--text);
}

.checkbox-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: auto;
}

.form-hint {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* Switch toggle for form rows */
.form-section-header {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 1rem 0 0.5rem 0;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
}

.form-section-header:first-child {
  margin-top: 0;
}

.form-row-switch {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-row-switch > label:first-child {
  margin-bottom: 0;
  min-width: 120px;
}

.form-row-switch .form-hint {
  flex-basis: 100%;
  margin-top: 0.25rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  transition: 0.2s;
  border-radius: 20px;
}

.switch .slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 2px;
  bottom: 2px;
  background-color: var(--text-muted);
  transition: 0.2s;
  border-radius: 50%;
}

.switch input:checked + .slider {
  background-color: var(--accent);
  border-color: var(--accent);
}

.switch input:checked + .slider:before {
  transform: translateX(16px);
  background-color: white;
}

.switch input:focus + .slider {
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

/* Smaller switch variant for compact settings grid */
.switch-sm {
  width: 28px;
  height: 16px;
}

.switch-sm .slider:before {
  height: 10px;
  width: 10px;
  left: 2px;
  bottom: 2px;
}

.switch-sm input:checked + .slider:before {
  transform: translateX(12px);
}

/* Settings Grid Layout - 2 column compact view */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
}

.settings-section-header {
  grid-column: 1 / -1;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0.5rem 0 0.25rem 0;
  border-bottom: 1px solid var(--border);
  margin-top: 0.75rem;
}

.settings-section-header:first-child {
  margin-top: 0;
}

.settings-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.75rem;
}

.settings-item-full {
  grid-column: 1 / -1;
}

.settings-item-label {
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.settings-item-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Three column variant for notification levels */
.settings-grid-3col {
  grid-template-columns: 1fr 1fr 1fr;
}

/* Inline input in settings item */
.settings-item-input {
  width: 60px;
  padding: 0.2rem 0.4rem;
  font-size: 0.7rem;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  text-align: right;
}

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

/* Status badge in settings */
.settings-status {
  font-size: 0.6rem;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--bg-hover);
  color: var(--text-dim);
}

.settings-status.granted {
  background: rgba(34, 197, 94, 0.2);
  color: var(--green);
}

.settings-status.denied {
  background: rgba(239, 68, 68, 0.2);
  color: var(--red);
}

/* CPU limit status indicator */
.cpu-limit-status {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--bg-hover);
  color: var(--text-dim);
  margin-left: 6px;
}

.cpu-limit-status.available {
  background: rgba(34, 197, 94, 0.2);
  color: var(--green);
}

.cpu-limit-status.unavailable {
  background: rgba(239, 68, 68, 0.2);
  color: var(--red);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.form-actions-stack {
  flex-direction: column;
  align-items: stretch;
}

.form-actions-stack button {
  width: 100%;
}

.btn-warning {
  background: var(--yellow);
  color: #000;
}

.btn-warning:hover {
  background: #d4a107;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(2px);
}

.modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  /* Performance: isolate modal paint operations */
  contain: layout style paint;
}

.modal-content.modal-sm {
  max-width: 340px;
}

.modal-content.modal-lg {
  max-width: 520px;
}

/* Fix Plan Modal */
.fix-plan-modal {
  max-width: 600px;
  width: 95%;
}

.fix-plan-textarea {
  width: 100%;
  height: 400px;
  font-family: 'SF Mono', Monaco, 'Menlo', monospace;
  font-size: 0.75rem;
  line-height: 1.4;
  background: var(--bg-dark);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.75rem;
  resize: vertical;
}

.fix-plan-stats {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-right: auto;
}

/* Run Summary Modal */
.run-summary-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.run-summary-stats .stat-card {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem;
  text-align: center;
}

.run-summary-stats .stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
}

.run-summary-stats .stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

.run-summary-filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.375rem 0.75rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.15s;
}

.filter-btn:hover {
  background: var(--bg-card);
  color: var(--text);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.run-summary-timeline {
  max-height: 400px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.timeline-event {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--bg-hover);
  border-radius: 6px;
  border-left: 3px solid var(--border);
}

.timeline-event.event-success {
  border-left-color: var(--green);
}

.timeline-event.event-warning {
  border-left-color: var(--yellow);
}

.timeline-event.event-error {
  border-left-color: var(--red);
}

.timeline-event.event-info {
  border-left-color: var(--accent);
}

.event-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.event-content {
  flex: 1;
  min-width: 0;
}

.event-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.event-title {
  font-weight: 500;
  color: var(--text);
}

.event-time {
  font-size: 0.75rem;
  color: var(--text-dim);
  flex-shrink: 0;
}

.event-details {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

.run-summary-session-info {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.run-summary-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.run-summary-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.modal-footer-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.auto-refresh-label {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  cursor: pointer;
}

.auto-refresh-label input[type="checkbox"] {
  cursor: pointer;
}

/* Tab summary icon */
.tab-summary {
  opacity: 0;
  cursor: pointer;
  font-size: 0.85rem;
  transition: opacity 0.15s;
  margin-right: 0.25rem;
}

.session-tab:hover .tab-summary {
  opacity: 0.5;
}

.session-tab:hover .tab-summary:hover {
  opacity: 1;
}

.modal-warning-text {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

/* Close Session Options */
.close-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.close-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.75rem 1rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
}

.close-option:hover {
  background: var(--bg-card);
  border-color: var(--accent);
}

.close-option-danger {
  border-color: var(--red);
  background: rgba(239, 68, 68, 0.1);
}

.close-option-danger:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--red);
}

.close-option-title {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text);
}

.close-option-danger .close-option-title {
  color: var(--red);
}

.close-option-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.modal-footer-cancel {
  display: flex;
  justify-content: center;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.modal-session-name {
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.8rem;
  color: var(--accent-hover);
  background: var(--bg-input);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.session-dir-display {
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-family: 'SF Mono', Monaco, monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Session respawn section in options modal */
.session-respawn-section {
  padding-top: 0;
  margin-top: 0;
}

.section-divider {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dim);
}

.session-respawn-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  background: var(--bg-input);
  border-radius: 4px;
}

.session-respawn-status .respawn-status-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
}

.session-respawn-status .respawn-status-text {
  color: var(--text-dim);
}

.session-respawn-status.active .respawn-status-indicator {
  background: var(--green);
  animation: pulse 1.5s infinite;
}

.session-respawn-status.active .respawn-status-text {
  color: var(--green);
}

/* Inline checkbox group */
.checkbox-group-inline {
  display: flex;
  gap: 1rem;
}

.checkbox-inline {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.checkbox-inline input[type="checkbox"] {
  accent-color: var(--accent);
}

.checkbox-inline:hover {
  color: var(--text);
}

/* Auto-clear row */
.auto-clear-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.input-suffix-sm {
  display: flex;
  align-items: center;
}

.input-suffix-sm input {
  width: 80px;
  padding: 0.35rem 0.5rem;
  font-size: 0.75rem;
}

.input-suffix-sm span {
  padding: 0.35rem 0.4rem;
  font-size: 0.7rem;
}

/* Duration preset buttons */
.duration-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.duration-preset-btn {
  padding: 0.4rem 0.7rem;
  font-size: 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s;
}

.duration-preset-btn:hover {
  border-color: var(--border-light);
  color: var(--text);
}

.duration-preset-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.duration-custom {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.duration-custom-input {
  display: none;
}

.duration-custom-input.visible {
  display: flex;
}

.duration-custom-input input {
  width: 60px;
}

/* Respawn actions in modal */
.respawn-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.session-respawn-actions {
  display: flex;
  gap: 0.5rem;
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 0 1rem 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.modal-tab-btn {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s;
}

.modal-tab-btn:hover {
  background: var(--bg-input);
  color: var(--text);
}

.modal-tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.modal-tab-content.hidden {
  display: none;
}

/* Ralph Config Actions */
.ralph-config-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

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

.modal-header h3 {
  font-size: 0.95rem;
  font-weight: 500;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text);
}

.modal-body {
  padding: 1rem;
}

.shortcuts-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  font-size: 0.8rem;
}

.shortcuts-grid > div:nth-child(odd) {
  text-align: right;
}

.shortcuts-grid > div:nth-child(even) {
  color: var(--text-dim);
}

kbd {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 0.7rem;
  color: var(--text);
}

/* Token Stats Modal */
.token-stats-modal {
  max-width: 560px;
  max-height: 85vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.token-stats-modal .modal-body {
  overflow-y: auto;
  padding: 1rem;
}

.stats-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.stat-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 0.75rem;
  border-radius: 8px;
  text-align: center;
}

.stat-card-label {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.stat-card-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  font-family: 'SF Mono', Monaco, monospace;
}

.stat-card-cost {
  display: block;
  font-size: 0.7rem;
  color: var(--accent-hover);
  margin-top: 0.15rem;
}

.stats-chart-container {
  margin-bottom: 1.25rem;
}

.stats-chart-label,
.stats-table-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.stats-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 80px;
  padding: 0 4px;
}

.stats-chart .bar {
  flex: 1;
  background: linear-gradient(to top, var(--accent), var(--green));
  border-radius: 3px 3px 0 0;
  min-height: 3px;
  transition: opacity 0.15s;
  position: relative;
}

.stats-chart .bar:hover {
  opacity: 0.8;
}

.stats-chart .bar::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.65rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  z-index: 10;
}

.stats-chart .bar:hover::after {
  opacity: 1;
}

.stats-chart-days {
  display: flex;
  gap: 4px;
  padding: 0 4px;
  margin-top: 0.35rem;
}

.stats-chart-days span {
  flex: 1;
  text-align: center;
  font-size: 0.6rem;
  color: var(--text-muted);
}

.stats-table-container {
  max-height: 200px;
  overflow-y: auto;
}

.stats-table {
  width: 100%;
  font-size: 0.75rem;
}

.stats-table-header,
.stats-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 0.8fr;
  gap: 0.5rem;
  padding: 0.5rem 0.25rem;
  border-bottom: 1px solid var(--border);
}

.stats-table-header {
  color: var(--text-muted);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: sticky;
  top: 0;
  background: var(--bg-card);
}

.stats-table-row:last-child {
  border-bottom: none;
}

.stats-table-row .cell {
  font-family: 'SF Mono', Monaco, monospace;
}

.stats-table-row .cell-date {
  color: var(--text-dim);
}

.stats-table-row .cell-cost {
  color: var(--accent-hover);
}

.stats-no-data {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem 1rem;
  font-size: 0.8rem;
}

/* Make header tokens clickable */
.header-tokens.clickable {
  cursor: pointer;
  transition: color 0.15s;
}

.header-tokens.clickable:hover {
  color: var(--text);
}

/* Help Button */
.help-btn {
  position: fixed;
  bottom: calc(var(--toolbar-height) + 0.5rem);
  right: 0.5rem;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.help-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + 0.5rem);
  right: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 10000;
  pointer-events: none;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  color: var(--text);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transform: translateX(100%);
  opacity: 0;
  transition: all 0.2s ease;
  pointer-events: auto;
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-success { border-color: rgba(34, 197, 94, 0.4); }
.toast-error { border-color: rgba(239, 68, 68, 0.4); }
.toast-warning { border-color: rgba(234, 179, 8, 0.4); }
.toast-info { border-color: rgba(59, 130, 246, 0.4); }

/* Notification Bell Button */
.btn-icon-header.btn-notifications {
  position: relative;
  width: 32px;
  height: 32px;
  font-size: 1.1rem;
  margin-left: 0;
  margin-right: 2px;
}

.btn-icon-header.btn-notifications:hover {
  transform: none;
}

.notification-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: var(--red);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  animation: notif-badge-pulse 2s ease-in-out infinite;
}

@keyframes notif-badge-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* Notification Drawer */
.notification-drawer {
  position: fixed;
  top: var(--header-height);
  right: 0;
  width: 340px;
  height: calc(100vh - var(--header-height));
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  z-index: 10001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.2s ease;
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.3);
}

.notification-drawer.open {
  transform: translateX(0);
}

.notif-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.notif-drawer-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.notif-drawer-actions {
  display: flex;
  gap: 4px;
}

.btn-notif-action {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  width: 26px;
  height: 26px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: all 0.15s;
}

.btn-notif-action:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: var(--border-light);
}

.notif-drawer-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px;
}

.notif-drawer-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Notification Items */
.notif-item {
  padding: 10px 12px;
  margin-bottom: 4px;
  border-radius: 6px;
  border-left: 3px solid var(--border-light);
  background: var(--bg-dark);
  cursor: pointer;
  transition: background 0.15s;
  animation: notif-slide-in 0.2s ease;
}

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

.notif-item.unread {
  background: rgba(59, 130, 246, 0.05);
}

.notif-item-critical { border-left-color: var(--red); }
.notif-item-warning { border-left-color: var(--yellow); }
.notif-item-info { border-left-color: var(--accent); }

.notif-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.notif-item-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
}

.notif-item-count {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: 6px;
}

.notif-item-time {
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.notif-item-message {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notif-item-session {
  display: inline-block;
  margin-top: 4px;
  padding: 1px 6px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 0.65rem;
  color: var(--text-dim);
}

@keyframes notif-slide-in {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Task Badge on Session Tab */
.session-tab .tab-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: var(--yellow);
  border-radius: 8px;
  font-size: 0.65rem;
  font-weight: 600;
  color: #000;
  animation: pulse 1.5s infinite;
}

.session-tab .tab-badge.completed {
  background: var(--green);
  animation: none;
}

/* Subagent Badge on Tabs - Compact hover-triggered */
.session-tab .tab-subagent-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  height: 16px;
  padding: 0 5px;
  border-radius: 8px;
  font-size: 0.6rem;
  cursor: pointer;
  background: var(--accent);
  color: white;
  margin-left: 4px;
  transition: transform 0.1s, background 0.15s;
}

.session-tab .tab-subagent-badge:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
}

.session-tab .tab-subagent-badge .subagent-label {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* Subagent Dropdown - compact, hover-triggered */
.subagent-dropdown {
  display: none;
  position: fixed;
  min-width: 180px;
  max-width: 280px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  z-index: 10000;
  overflow: hidden;
  padding: 4px 0;
}

.subagent-dropdown.open {
  display: block;
  animation: dropdownFadeIn 0.1s ease-out;
}

@keyframes dropdownFadeIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-4px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.subagent-dropdown.pinned {
  border-color: var(--accent);
}

/* Header removed - no longer needed */
.subagent-dropdown-header {
  display: none;
}

.subagent-dropdown-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  cursor: pointer;
  transition: background 0.1s;
}

.subagent-dropdown-item:hover {
  background: var(--bg-hover);
}

/* Status dot instead of text label */
.subagent-dropdown-status {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--text-muted);
}

.subagent-dropdown-status.active {
  background: var(--green);
  box-shadow: 0 0 4px var(--green);
}

.subagent-dropdown-status.idle {
  background: var(--yellow);
}

.subagent-dropdown-status.completed {
  background: var(--accent);
}

.subagent-dropdown-name {
  flex: 1;
  font-size: 0.72rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.subagent-dropdown-item:hover .subagent-dropdown-name {
  color: var(--accent-hover);
}

.subagent-dropdown-close {
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 2px;
  opacity: 0;
  transition: opacity 0.1s, color 0.1s;
}

.subagent-dropdown-item:hover .subagent-dropdown-close {
  opacity: 0.6;
}

.subagent-dropdown-close:hover {
  opacity: 1;
  color: var(--red);
}

/* Task Panel */
.task-panel {
  position: fixed;
  bottom: var(--toolbar-height);
  right: 0.5rem;
  width: 350px;
  max-width: calc(100vw - 1rem);
  /* Performance: GPU-accelerated transforms and isolated paint */
  contain: layout style;
  will-change: transform;
  max-height: 50vh;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.2s ease;
  display: flex;
  flex-direction: column;
}

.task-panel.open {
  transform: translateY(0);
}

.task-panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 500;
  flex-shrink: 0;
}

.task-panel-stats {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--text-dim);
  padding: 0.2rem 0.5rem;
  background: var(--bg-input);
  border-radius: 10px;
}

.task-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
}

.task-empty {
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Task Tree */
.task-tree {
  font-size: 0.75rem;
}

.task-node {
  border-left: 2px solid var(--border);
  padding-left: 0.75rem;
  margin-left: 0.5rem;
  margin-bottom: 0.25rem;
}

.task-node:first-child {
  border-left: none;
  margin-left: 0;
  padding-left: 0;
}

.task-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  background: var(--bg-input);
  border-radius: 4px;
  margin-bottom: 0.25rem;
}

.task-status-icon {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
}

.task-status-icon.running {
  background: var(--yellow);
  animation: pulse 1.5s infinite;
}

.task-status-icon.completed {
  background: var(--green);
  color: white;
}

.task-status-icon.failed {
  background: var(--red);
  color: white;
}

.task-info {
  flex: 1;
  min-width: 0;
}

.task-description {
  color: var(--text);
  word-break: break-word;
}

.task-meta {
  display: flex;
  gap: 0.5rem;
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.task-type {
  color: var(--accent);
}

.task-children {
  margin-top: 0.25rem;
}

/* Task toggle button in toolbar */
.task-toggle-btn {
  position: relative;
}

.task-toggle-btn .badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 14px;
  height: 14px;
  padding: 0 3px;
  background: var(--yellow);
  border-radius: 7px;
  font-size: 0.6rem;
  font-weight: 600;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

/* Process Monitor Panel */
.process-panel {
  position: fixed;
  bottom: var(--toolbar-height);
  left: 0.5rem;
  width: 400px;
  max-width: calc(100vw - 1rem);
  max-height: 50vh;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.2s ease;
  display: flex;
  flex-direction: column;
}

.process-panel.open {
  transform: translateY(0);
}

.process-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 500;
  flex-shrink: 0;
}

.process-panel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.process-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
}

.process-empty {
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.process-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  background: var(--bg-input);
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

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

.process-info {
  flex: 1;
  min-width: 0;
}

.process-name {
  font-size: 0.8rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.process-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.process-stat {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.process-stat.memory { color: var(--accent-hover); }
.process-stat.cpu { color: var(--green); }
.process-stat.children { color: var(--yellow); }

.process-actions {
  display: flex;
  gap: 0.25rem;
}

.process-mode {
  font-size: 0.6rem;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--bg-hover);
  color: var(--text-muted);
  text-transform: uppercase;
}

.process-mode.shell {
  background: rgba(234, 179, 8, 0.2);
  color: var(--yellow);
}

/* Combined Monitor Panel (Screen Sessions + Background Tasks) */
.monitor-panel {
  position: fixed;
  bottom: var(--toolbar-height);
  right: 0.5rem;
  width: 380px;
  max-width: calc(100vw - 1rem);
  max-height: 80vh;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.2s ease, width 0.2s ease;
  display: flex;
  flex-direction: column;
}

.monitor-panel.open {
  transform: translateY(0);
}

/* Detached floating state */
.monitor-panel.detached {
  bottom: auto;
  right: auto;
  top: 100px;
  left: calc(50% - 300px);
  width: 600px;
  height: 500px;
  max-height: none;
  border-radius: 8px;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
  transform: none;
  resize: both;
  overflow: hidden;
  min-width: 350px;
  min-height: 250px;
}

.monitor-panel.detached .monitor-panel-header {
  cursor: move;
  background: linear-gradient(180deg, var(--bg-hover) 0%, var(--bg-card) 100%);
  user-select: none;
}

.monitor-panel.detached .monitor-resize-handle {
  display: block;
}

.monitor-panel.detached .monitor-section-body {
  max-height: none;
}

.monitor-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 500;
  flex-shrink: 0;
}

.monitor-panel-title {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text);
}

.monitor-tabs {
  display: flex;
  gap: 0.25rem;
}

.monitor-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
}

.monitor-tab:hover {
  color: var(--text);
  background: var(--bg-hover);
}

.monitor-tab.active {
  color: white;
  background: var(--accent);
}

.monitor-tab-badge {
  display: inline-block;
  background: var(--success);
  color: white;
  font-size: 0.6rem;
  padding: 0.1rem 0.35rem;
  border-radius: 8px;
  margin-left: 0.25rem;
  font-weight: 600;
}

.monitor-tab-badge:empty {
  display: none;
}

.monitor-tab-content {
  display: none;
}

.monitor-tab-content.active {
  display: flex;
}

.monitor-panel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.monitor-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

/* Resize handle for detached panel */
.monitor-resize-handle {
  display: none;
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16px;
  height: 16px;
  cursor: nwse-resize;
  background: linear-gradient(135deg, transparent 50%, var(--border-light) 50%);
  border-radius: 0 0 8px 0;
}

.monitor-resize-handle::before {
  content: '';
  position: absolute;
  bottom: 3px;
  right: 3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
}

.monitor-section {
  border-bottom: 1px solid var(--border);
}

.monitor-section:last-child {
  border-bottom: none;
}

.monitor-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background: var(--bg-input);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.monitor-section-body {
  padding: 0.5rem;
  max-height: 25vh;
  overflow-y: auto;
}

.monitor-empty {
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.task-stats {
  font-size: 0.65rem;
  color: var(--text-dim);
  padding: 0.15rem 0.4rem;
  background: var(--bg-card);
  border-radius: 8px;
}

/* Responsive */
@media (max-width: 600px) {
  .header-brand {
    display: none;
  }

  .toolbar-left .toolbar-group:not(:first-child) {
    display: none;
  }

  .monitor-panel {
    width: 100%;
    max-width: 100%;
    border-radius: 8px 8px 0 0;
  }
}

/* ========== Subagent Panel (Claude Code Background Agents) ========== */

/* Toolbar button for subagents tab */
.toolbar-btn-subagents {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.75rem;
  padding: 0.4rem 0.75rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.toolbar-btn-subagents:hover {
  background: var(--bg-card);
  border-color: var(--accent);
  color: var(--text);
}

.toolbar-btn-subagents.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.toolbar-badge {
  background: var(--accent);
  color: white;
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 8px;
  min-width: 1.2em;
  text-align: center;
}

.toolbar-badge:empty {
  display: none;
}

/* ========== Separate Subagents Panel ========== */
.subagents-panel {
  position: fixed;
  bottom: var(--toolbar-height);
  right: 0.5rem;
  width: 500px;
  max-width: calc(100vw - 1rem);
  max-height: 50vh;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  z-index: 91; /* Above monitor panel */
  transform: translateY(calc(100% - 36px)); /* Collapsed by default, show header */
  transition: transform 0.2s ease, width 0.2s ease;
  display: flex;
  flex-direction: column;
}

.subagents-panel.open {
  transform: translateY(0);
  max-height: 65vh;
}

.subagents-panel.hidden {
  display: none;
}

/* Detached floating state for subagents panel */
.subagents-panel.detached {
  bottom: auto;
  right: auto;
  top: 80px;
  left: calc(50% - 350px);
  width: 700px;
  height: 500px;
  max-height: none;
  border-radius: 8px;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
  transform: none;
  resize: both;
  overflow: hidden;
  min-width: 400px;
  min-height: 300px;
}

.subagents-panel.detached .subagents-panel-header {
  cursor: move;
  background: linear-gradient(180deg, var(--bg-hover) 0%, var(--bg-card) 100%);
  user-select: none;
}

.subagents-panel.detached .subagents-resize-handle {
  display: block;
}

.subagents-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.subagents-panel-title {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.subagents-panel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.subagents-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
}

.subagents-resize-handle {
  display: none;
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16px;
  height: 16px;
  cursor: se-resize;
}

.subagents-resize-handle::after {
  content: '';
  position: absolute;
  bottom: 3px;
  right: 3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
}

/* Responsive: full width on small screens */
@media (max-width: 600px) {
  .subagents-panel {
    width: 100%;
    max-width: 100%;
    left: 0;
    right: 0;
    border-radius: 8px 8px 0 0;
  }
}

/* Subagent container (list + detail) */
.subagent-container {
  display: flex;
  gap: 0.5rem;
  height: 100%;
  min-height: 280px;
}

.subagent-list {
  flex: 0 0 200px;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  padding-right: 0.5rem;
}

.subagent-detail {
  flex: 1;
  overflow-y: auto;
  padding-left: 0.5rem;
}

.subagent-empty {
  color: var(--text-dim);
  font-size: 0.75rem;
  text-align: center;
  padding: 1rem;
}

.subagent-badge {
  background: var(--accent);
  color: white;
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 8px;
  margin-left: 0.5rem;
}

.subagent-item {
  padding: 0.5rem;
  border-radius: 6px;
  background: var(--bg-input);
  margin-bottom: 0.4rem;
  cursor: pointer;
  transition: background 0.15s;
}

.subagent-item:hover {
  background: var(--bg-card);
}

.subagent-item.selected {
  background: var(--bg-card);
  border: 1px solid var(--accent);
}

.subagent-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.3rem;
}

.subagent-icon {
  font-size: 0.9rem;
}

.subagent-id {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: white;
}

.subagent-status {
  font-size: 0.6rem;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  margin-left: auto;
}

.subagent-status.active {
  background: var(--success);
  color: white;
}

.subagent-status.idle {
  background: var(--warning);
  color: black;
}

.subagent-status.completed {
  background: var(--text-muted);
  color: white;
}

.subagent-window-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  font-size: 0.75rem;
  margin-left: auto;
}

.subagent-window-btn:hover {
  color: var(--accent);
}

.subagent-kill-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.1rem 0.3rem;
  font-size: 0.7rem;
  opacity: 0.6;
  transition: opacity 0.15s, color 0.15s;
}

.subagent-kill-btn:hover {
  color: var(--red);
  opacity: 1;
}

.subagent-meta {
  display: flex;
  gap: 0.5rem;
  font-size: 0.65rem;
  color: var(--text-muted);
}

.subagent-last-tool {
  color: var(--accent);
}

/* Subagent Detail */

.subagent-detail-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.subagent-detail-header .subagent-id {
  font-size: 0.85rem;
  font-weight: 600;
}

.subagent-transcript-btn {
  margin-left: auto;
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
}

.subagent-transcript-btn:hover {
  background: var(--bg-hover);
}

.subagent-detail-stats {
  display: flex;
  gap: 1rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.subagent-activity-log {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  max-height: 150px;
  overflow-y: auto;
}

.subagent-activity {
  display: flex;
  gap: 0.4rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.subagent-activity .time {
  color: var(--text-muted);
  flex: 0 0 60px;
}

.subagent-activity .icon {
  flex: 0 0 20px;
}

.subagent-activity .name {
  color: var(--accent);
  flex: 0 0 80px;
}

.subagent-activity .detail {
  color: var(--text-dim);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.subagent-activity.tool .icon {
  color: var(--accent);
}

.subagent-activity.progress .icon {
  color: var(--warning);
}

.subagent-activity.message .icon {
  color: var(--text);
}

/* Model badges */
.subagent-model-badge {
  font-size: 0.55rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.subagent-model-badge.haiku {
  background: #4ade80;
  color: #052e16;
}

.subagent-model-badge.sonnet {
  background: #60a5fa;
  color: #1e3a5f;
}

.subagent-model-badge.opus {
  background: #c084fc;
  color: #3b0764;
}

/* Hook events */
.subagent-activity.progress.hook .icon {
  color: #f59e0b;
}

.activity-line.hook-line .tool-icon {
  color: #f59e0b;
}

/* Tool result activity */
.subagent-activity.tool-result .icon {
  color: var(--success);
}

.subagent-activity.tool-result.error .icon {
  color: var(--red);
}

.activity-line.result-line .tool-icon {
  color: var(--success);
}

.activity-line.result-line.error .tool-icon {
  color: var(--red);
}

.activity-line.result-line .tool-detail {
  color: var(--text-dim);
  font-style: italic;
}

/* Tool params expansion */
.tool-expand-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.6rem;
  padding: 0.1rem 0.3rem;
  margin-left: 0.3rem;
  transition: all 0.15s;
}

.tool-expand-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.tool-params-expanded {
  background: var(--bg-dark);
  border-left: 2px solid var(--accent);
  margin: 0.3rem 0 0.3rem 2rem;
  padding: 0.4rem 0.6rem;
  border-radius: 0 4px 4px 0;
  font-size: 0.65rem;
  max-height: 150px;
  overflow-y: auto;
}

.tool-params-expanded pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text-dim);
}

/* ========== Subagent Windows (Floating) ========== */

.subagent-window {
  position: fixed;
  width: 420px;
  height: 350px;
  min-width: 280px;
  min-height: 180px;
  max-width: 90vw;
  max-height: 80vh;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  resize: both;
}

/* Resize handle indicator in bottom-right corner */
.subagent-window::after {
  content: '';
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 12px;
  height: 12px;
  background: linear-gradient(135deg, transparent 50%, var(--border-light) 50%, var(--border-light) 60%, transparent 60%, transparent 70%, var(--border-light) 70%, var(--border-light) 80%, transparent 80%);
  pointer-events: none;
  opacity: 0.6;
}

.subagent-window-header {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border);
  cursor: move;
}

.subagent-window-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
}

.subagent-window-title .icon {
  font-size: 1rem;
}

.subagent-window-title .id {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: white;
}

.subagent-window-title .status {
  font-size: 0.6rem;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

.subagent-window-title .status.active {
  background: var(--green);
  color: white;
}

.subagent-window-title .status.idle {
  background: var(--yellow);
  color: #000;
}

.subagent-window-title .status.completed {
  background: var(--accent);
  color: white;
}

.subagent-window-actions {
  display: flex;
  gap: 0.3rem;
}

.subagent-window-actions button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  font-size: 0.9rem;
}

.subagent-window-actions button:hover {
  color: var(--text);
}

.subagent-window-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: #111;
  color: #c8c8c8;
  min-height: 0; /* Allow flex child to shrink below content size */
  scroll-behavior: smooth;
}

/* Custom scrollbar for subagent window body */
.subagent-window-body::-webkit-scrollbar {
  width: 6px;
}

.subagent-window-body::-webkit-scrollbar-track {
  background: transparent;
}

.subagent-window-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.subagent-window-body::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

.subagent-window-body .activity-line {
  display: flex;
  gap: 0.3rem;
  padding: 0.15rem 0;
  align-items: baseline;
}

.subagent-window-body .activity-line .time {
  color: #888;
  flex: 0 0 auto;
  white-space: nowrap;
}

.subagent-window-body .activity-line .tool-icon {
  flex: 0 0 auto;
  opacity: 0.9;
}

.subagent-window-body .activity-line .tool-name {
  color: #b0b0b0;
  flex: 0 0 auto;
  white-space: nowrap;
}

.subagent-window-body .activity-line .tool-detail {
  color: #d0d0d0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.subagent-window-body .message-line {
  padding: 0.3rem 0;
  color: #c8c8c8;
}

.subagent-window-body .progress-line {
  color: #a0a0a0;
  font-style: italic;
}

/* Subagent Window Parent Tab Header */
.subagent-window-parent {
  background: var(--bg-darker);
  padding: 4px 12px;
  font-size: 11px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 6px;
}

.subagent-window-parent .parent-label {
  opacity: 0.7;
}

.subagent-window-parent .parent-name {
  color: var(--accent);
  cursor: pointer;
  font-weight: 500;
}

.subagent-window-parent .parent-name:hover {
  text-decoration: underline;
}

/* Subagent Window Spawn Animation */
.subagent-window.spawning {
  pointer-events: none;
}

/* ========== Connection Lines SVG Overlay ========== */
.connection-lines-svg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999; /* Below windows (1000+), above panels (91) */
}

.connection-line {
  stroke: #00ff41;
  stroke-width: 2;
  stroke-dasharray: 5 3;
  fill: none;
  opacity: 0.6;
  filter: drop-shadow(0 0 3px #00ff41);
  transition: opacity 0.2s, stroke-width 0.2s, filter 0.2s;
}

.connection-line:hover {
  opacity: 1;
  stroke-width: 3;
  filter: drop-shadow(0 0 6px #00ff41);
}

.connection-line.spawning-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}

/* Wizard connection lines - different color to show plan generation link */
.connection-line.wizard-connection {
  stroke: #60a5fa;
  filter: drop-shadow(0 0 4px #60a5fa);
  stroke-dasharray: 8 4;
  animation: wizard-pulse 1.5s ease-in-out infinite;
}

@keyframes wizard-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.9; }
}

/* Plan subagent to regular subagent connection lines (Opus → Haiku) */
.connection-line.plan-to-subagent-line {
  stroke: #00ff41;
  filter: drop-shadow(0 0 4px #00ff41);
  stroke-dasharray: 5 3;
  animation: plan-subagent-pulse 1.2s ease-in-out infinite;
}

.connection-line.plan-to-subagent-line:hover {
  stroke-width: 3;
  filter: drop-shadow(0 0 8px #00ff41);
}

@keyframes plan-subagent-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ========== Project Insights Panel (Bash File Viewers) ========== */

.project-insights-panel {
  position: fixed;
  right: 20px;
  top: calc(var(--header-height) + 10px);
  width: 450px;
  height: 350px;
  min-width: 300px;
  min-height: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  display: none;
  flex-direction: column;
  overflow: hidden;
  resize: both;
}

.project-insights-panel.visible {
  display: flex;
}

.project-insights-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  flex-shrink: 0;
}

.project-insights-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.project-insights-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
}

.project-insights-resize-handle {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 16px;
  height: 16px;
  cursor: se-resize;
  opacity: 0.5;
}

.project-insights-resize-handle::after {
  content: '';
  position: absolute;
  right: 3px;
  bottom: 3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
}

.project-insight-item {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0.6rem;
  border-radius: 4px;
  background: var(--bg-input);
  margin-bottom: 0.4rem;
}

.project-insight-item:last-child {
  margin-bottom: 0;
}

.project-insight-command {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
}

.project-insight-command .icon {
  font-size: 1rem;
}

.project-insight-command .cmd {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-insight-paths {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.4rem;
  padding-left: 1.4rem;
}

.project-insight-filepath {
  cursor: pointer;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-decoration: underline;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-insight-filepath:hover {
  color: var(--accent-hover);
}

.project-insight-timeout {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: auto;
}

.project-insight-status {
  font-size: 0.7rem;
  padding: 0.15rem 0.35rem;
  border-radius: 3px;
  margin-left: 0.3rem;
}

.project-insight-status.running {
  background: var(--success);
  color: white;
}

.project-insight-status.completed {
  background: var(--text-muted);
  color: white;
}

/* ========== File Browser Panel ========== */

.file-browser-panel {
  position: fixed;
  top: calc(var(--header-height) + 10px);
  right: 20px;
  width: 280px;
  height: calc(100vh - var(--header-height) - var(--toolbar-height) - 40px);
  max-height: 600px;
  min-width: 200px;
  min-height: 300px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  z-index: 100;
  display: none;
  flex-direction: column;
  overflow: hidden;
  resize: both;
}

.file-browser-panel.visible {
  display: flex;
}

.file-browser-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.6rem;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.file-browser-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.file-browser-actions {
  display: flex;
  gap: 0.25rem;
}

.file-browser-search {
  padding: 0.4rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.file-browser-search input {
  width: 100%;
  padding: 0.3rem 0.5rem;
  font-size: 0.75rem;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
}

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

.file-browser-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.25rem 0;
}

.file-browser-body::-webkit-scrollbar {
  width: 6px;
}

.file-browser-body::-webkit-scrollbar-track {
  background: transparent;
}

.file-browser-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.file-browser-body::-webkit-scrollbar-thumb:hover {
  background: var(--border-light);
}

.file-browser-status {
  padding: 0.25rem 0.5rem;
  font-size: 0.65rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.file-browser-empty {
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.file-browser-loading {
  padding: 1rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.75rem;
}

/* File Tree Item */
.file-tree-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.5rem;
  cursor: pointer;
  font-size: 0.75rem;
  white-space: nowrap;
  user-select: none;
  transition: background 0.1s;
}

.file-tree-item:hover {
  background: var(--bg-hover);
}

.file-tree-item.selected {
  background: rgba(59, 130, 246, 0.15);
}

.file-tree-item.hidden-by-filter {
  display: none;
}

.file-tree-icon {
  width: 1rem;
  text-align: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.file-tree-expand {
  width: 0.75rem;
  color: var(--text-muted);
  font-size: 0.6rem;
  flex-shrink: 0;
  transition: transform 0.15s;
}

.file-tree-expand.expanded {
  transform: rotate(90deg);
}

.file-tree-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text);
}

.file-tree-name.directory {
  color: var(--accent-hover);
  font-weight: 500;
}

.file-tree-size {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: auto;
  padding-left: 0.5rem;
}

/* File tree indent levels */
.file-tree-item[data-depth="0"] { padding-left: 0.5rem; }
.file-tree-item[data-depth="1"] { padding-left: 1.25rem; }
.file-tree-item[data-depth="2"] { padding-left: 2rem; }
.file-tree-item[data-depth="3"] { padding-left: 2.75rem; }
.file-tree-item[data-depth="4"] { padding-left: 3.5rem; }
.file-tree-item[data-depth="5"] { padding-left: 4.25rem; }
.file-tree-item[data-depth="6"] { padding-left: 5rem; }
.file-tree-item[data-depth="7"] { padding-left: 5.75rem; }
.file-tree-item[data-depth="8"] { padding-left: 6.5rem; }
.file-tree-item[data-depth="9"] { padding-left: 7.25rem; }

/* ========== File Preview Overlay ========== */

.file-preview-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(2px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}

.file-preview-overlay.visible {
  display: flex;
}

.file-preview-window {
  width: 80vw;
  max-width: 900px;
  height: 80vh;
  max-height: 700px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.file-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.file-preview-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-preview-actions {
  display: flex;
  gap: 0.25rem;
}

.file-preview-body {
  flex: 1;
  overflow: auto;
  padding: 0;
  background: #111;
}

.file-preview-body pre {
  margin: 0;
  padding: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  color: #d4d4d4;
  white-space: pre-wrap;
  word-break: break-all;
}

.file-preview-body pre code {
  font-family: inherit;
}

.file-preview-body img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.file-preview-body video {
  max-width: 100%;
  max-height: 100%;
}

.file-preview-body .binary-message {
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
}

.file-preview-footer {
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* ========== Log Viewer Windows (Floating) ========== */

.log-viewer-window {
  position: fixed;
  width: 550px;
  height: 400px;
  min-width: 350px;
  min-height: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  resize: both;
}

.log-viewer-window-header {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border);
  cursor: move;
}

.log-viewer-window-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
}

.log-viewer-window-title .icon {
  font-size: 1rem;
}

.log-viewer-window-title .filename {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.log-viewer-window-title .status {
  font-size: 0.6rem;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  margin-left: 0.5rem;
}

.log-viewer-window-title .status.streaming {
  background: var(--success);
  color: white;
  animation: pulse 2s infinite;
}

.log-viewer-window-title .status.disconnected {
  background: var(--text-muted);
  color: white;
}

.log-viewer-window-title .status.error {
  background: var(--error);
  color: white;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.log-viewer-window-actions {
  display: flex;
  gap: 0.3rem;
}

.log-viewer-window-actions button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  font-size: 0.9rem;
}

.log-viewer-window-actions button:hover {
  color: var(--text);
}

.log-viewer-window-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--bg-dark);
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text);
  line-height: 1.4;
}

.log-viewer-window-body .log-line {
  padding: 0.1rem 0;
}

.log-viewer-window-body .log-error {
  color: var(--error);
}

.log-viewer-window-body .log-info {
  color: var(--text-muted);
  font-style: italic;
}

/* ========== Image Popup Windows (Auto-popup for Screenshots) ========== */

.image-popup-window {
  position: fixed;
  width: 600px;
  height: 500px;
  min-width: 300px;
  min-height: 250px;
  max-width: 90vw;
  max-height: 90vh;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  resize: both;
  z-index: 3000;
}

.image-popup-header {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border);
  cursor: move;
}

.image-popup-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  min-width: 0;
}

.image-popup-title .icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.image-popup-title .filename {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.image-popup-title .session-badge {
  font-size: 0.6rem;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  background: var(--accent);
  color: white;
  flex-shrink: 0;
}

.image-popup-title .size-badge {
  font-size: 0.6rem;
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  background: var(--text-muted);
  color: white;
  flex-shrink: 0;
}

.image-popup-actions {
  display: flex;
  gap: 0.3rem;
  flex-shrink: 0;
}

.image-popup-actions button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  font-size: 0.9rem;
}

.image-popup-actions button:hover {
  color: var(--text);
}

.image-popup-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #1a1a1a;
  padding: 0.5rem;
}

.image-popup-body img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  cursor: pointer;
  transition: transform 0.1s ease;
}

.image-popup-body img:hover {
  transform: scale(1.02);
}

.image-popup-body .image-error {
  color: var(--error);
  font-size: 0.85rem;
  padding: 1rem;
  text-align: center;
}

/* ========== xterm.js Clickable Links ========== */

/* Style for detected file path links in terminal */
.xterm-link-layer .xterm-link {
  text-decoration: underline;
  text-decoration-style: dotted;
  cursor: pointer;
}

/* Hover state for links */
.xterm .xterm-screen .xterm-decoration-container .xterm-decoration.xterm-link-decoration {
  cursor: pointer;
}

/* Custom tooltip for file links */
.file-link-tooltip {
  position: fixed;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
  font-size: 0.75rem;
  color: var(--text);
  z-index: 10000;
  pointer-events: none;
  box-shadow: var(--shadow-md);
}

.file-link-tooltip::before {
  content: "📄 Click to stream: ";
  color: var(--accent);
}

/* ========== Ralph Loop Wizard ========== */

/* Wizard Progress Indicator */
.wizard-progress {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
}

.wizard-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: color 0.2s;
}

.wizard-step.active {
  color: var(--accent);
}

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

.wizard-step-number {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 600;
}

.wizard-step.active .wizard-step-number {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.wizard-step.completed .wizard-step-number {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.wizard-step-label {
  font-weight: 500;
}

/* Wizard Pages */
.wizard-page {
  min-height: 180px;
}

.wizard-page.hidden {
  display: none;
}

/* Wizard Footer */
.wizard-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

.wizard-footer-right {
  display: flex;
  gap: 0.5rem;
}

/* Wizard Modal - compact layout */
.modal-wizard {
  width: 480px;
  max-width: 95vw;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
}

.modal-wizard .modal-body {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.modal-wizard .wizard-footer {
  flex-shrink: 0;
}

.wizard-page-compact {
  min-height: auto;
  padding: 0.5rem 0;
}

.wizard-step-intro {
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.wizard-step-intro p {
  margin: 0;
}

/* Wizard inline row for compact layout */
.wizard-inline-row {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
}

.wizard-inline-field {
  flex: 1;
}

.wizard-inline-field-small {
  flex: 0 0 auto;
}

.wizard-inline-field label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}

.iteration-presets-compact {
  display: flex;
  gap: 0.25rem;
}

.iteration-presets-compact .iteration-preset-btn {
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  min-width: 36px;
}

/* Plan Generation Step */
.plan-section {
  padding: 1rem;
  text-align: center;
}

.plan-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

/* Existing Plan Badge (in case selector) */
.existing-plan-badge {
  font-size: 0.7rem;
  background: var(--accent);
  color: white;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  margin-left: 0.5rem;
  font-weight: normal;
}

/* Existing Plan Card (Step 2) */
.existing-plan-card {
  background: var(--bg-input);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 1rem;
  text-align: left;
}

.existing-plan-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.existing-plan-icon {
  font-size: 1.2rem;
}

.existing-plan-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.existing-plan-stats .stat {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.existing-plan-stats .stat.pending {
  color: var(--yellow);
}

.existing-plan-stats .stat.completed {
  color: var(--green);
}

.existing-plan-stats .stat.total {
  color: var(--text-muted);
}

.existing-plan-actions {
  display: flex;
  gap: 0.5rem;
}

/* Plan Loading State */
.plan-loading-state {
  padding: 1.5rem 1rem;
  text-align: center;
}

.plan-loading-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.plan-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.plan-loading-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.plan-loading-title {
  font-weight: 500;
  color: var(--text);
}

.plan-loading-time {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: 'SF Mono', Monaco, monospace;
}

.plan-loading-hint {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin: 0 0 1rem 0;
}

.plan-skip-btn {
  opacity: 0.6;
}

.plan-skip-btn:hover {
  opacity: 1;
}

.plan-error-msg {
  color: var(--red);
  margin-bottom: 1rem;
}

/* Plan Options (detail level, model) */
.plan-options {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.plan-option-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.plan-option-group label {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.plan-option-group select {
  padding: 0.3rem 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 0.8rem;
}

.plan-detail-btns {
  display: flex;
  gap: 0.25rem;
}

.plan-detail-btn {
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s;
}

.plan-detail-btn:hover {
  border-color: var(--border-light);
}

.plan-detail-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Plan Editor */
.plan-editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
}

.plan-stats {
  font-weight: normal;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}

.plan-editor-actions {
  display: flex;
  gap: 0.35rem;
}

.plan-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: 0.5rem;
}

.plan-loading-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.plan-cancel-btn {
  color: var(--red);
}

/* Plan Stopped State */
.plan-stopped-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--surface);
  border-radius: 6px;
  border: 1px solid var(--border);
}

.plan-stopped-icon {
  color: var(--red);
  font-size: 1rem;
}

.plan-stopped-text {
  font-weight: 500;
  color: var(--text);
}

.plan-actions-single {
  justify-content: center;
}

.plan-skip-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.75rem;
}

.plan-skip-hint strong {
  color: var(--text-dim);
}

/* ========== Plan Subagent Windows (Visible Opus Agents) ========== */
.plan-subagent-window {
  position: fixed;
  width: 280px;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 20px rgba(96, 165, 250, 0.2);
  overflow: hidden;
  animation: planSubagentSpawn 0.3s ease-out;
}

@keyframes planSubagentSpawn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.plan-subagent-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.2), rgba(96, 165, 250, 0.1));
  border-bottom: 1px solid var(--border);
}

.plan-subagent-icon {
  font-size: 1rem;
}

.plan-subagent-title {
  flex: 1;
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.plan-subagent-model {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  background: #7c3aed;
  color: white;
  border-radius: 3px;
  text-transform: uppercase;
  font-weight: 600;
}

.plan-subagent-body {
  padding: 0.75rem;
}

.plan-subagent-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.plan-subagent-status.running .plan-subagent-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.plan-subagent-status.completed .plan-subagent-status-text {
  color: var(--green);
}

.plan-subagent-status.failed .plan-subagent-status-text {
  color: var(--red);
}

.plan-subagent-status-text {
  font-size: 0.8rem;
  font-weight: 500;
}

.plan-subagent-detail {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Note: main .plan-item styles are in "Enhanced Plan Item Styling" section below */

.plan-item-checkbox {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
}

.plan-item-content {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.2rem 0.4rem;
  color: var(--text);
  font-size: 0.8rem;
}

.plan-item-content:focus {
  outline: none;
  border-color: var(--accent);
}

.plan-item-priority {
  width: 50px;
  flex-shrink: 0;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.2rem;
  border-radius: 4px;
  font-size: 0.75rem;
}

.plan-item-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0 0.2rem;
  line-height: 1;
}

.plan-item-remove:hover {
  color: var(--red);
}

/* Note: .plan-item-phase and .plan-item-verify enhanced styles are in section below */

.plan-item:has(.plan-item-checkbox:not(:checked)) {
  opacity: 0.5;
}

.plan-item:has(.plan-item-checkbox:not(:checked)) .plan-item-content {
  text-decoration: line-through;
}

#planEditor {
  text-align: left;
  padding: 0.75rem;
}

.plan-editor-footer {
  text-align: left;
}

/* Quality score indicators for detailed plan mode */
.quality-high {
  color: #4ade80;
  font-weight: 500;
}

.quality-medium {
  color: #fbbf24;
  font-weight: 500;
}

.quality-low {
  color: #f87171;
  font-weight: 500;
}

.mode-changed {
  color: var(--accent);
  font-weight: 500;
}

/* Plan warnings and gaps display */
#planWarnings {
  margin-bottom: 0.75rem;
  padding: 0.5rem;
  background: rgba(251, 191, 36, 0.1);
  border-radius: 4px;
  font-size: 0.8rem;
}

#planWarnings.hidden {
  display: none;
}

.plan-gaps {
  color: #f87171;
  margin-bottom: 0.25rem;
}

.plan-warnings {
  color: #fbbf24;
}

/* Enhanced Plan Item Styling */
.plan-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.5rem;
  background: var(--bg-input);
  border-radius: 4px;
  border-left: 3px solid transparent;
  transition: border-color 0.15s, background-color 0.15s, transform 0.15s;
  cursor: default;
}

.plan-item.dragging {
  opacity: 0.5;
  transform: scale(0.98);
}

.plan-item.drag-over {
  background: var(--accent-dim);
  border-left-color: var(--accent);
}

/* Priority color borders */
.plan-item.priority-p0 {
  border-left-color: #ef4444;
}

.plan-item.priority-p1 {
  border-left-color: #f59e0b;
}

.plan-item.priority-p2 {
  border-left-color: #3b82f6;
}

/* Drag handle */
.plan-item-drag {
  cursor: grab;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0 0.2rem;
  opacity: 0.5;
  user-select: none;
}

.plan-item-drag:hover {
  opacity: 1;
}

.plan-item-drag:active {
  cursor: grabbing;
}

/* TDD Phase badge - enhanced */
.plan-item-phase {
  flex-shrink: 0;
  min-width: 22px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  border-radius: 3px;
  background: var(--bg-card);
}

.plan-item-phase.phase-setup {
  background: #6366f1;
  color: white;
}

.plan-item-phase.phase-test {
  background: #8b5cf6;
  color: white;
}

.plan-item-phase.phase-impl {
  background: #06b6d4;
  color: white;
}

.plan-item-phase.phase-review {
  background: #f59e0b;
  color: white;
}

.plan-item-phase.phase-verify {
  background: #22c55e;
  color: white;
}

/* Enhanced verification indicator */
.plan-item-verify {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  color: var(--green);
  font-size: 0.65rem;
  cursor: help;
  padding: 0.1rem 0.25rem;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 3px;
  opacity: 0.85;
}

.plan-item-verify:hover {
  opacity: 1;
  background: rgba(34, 197, 94, 0.2);
}

/* Dependencies indicator */
.plan-item-deps {
  flex-shrink: 0;
  font-size: 0.65rem;
  color: var(--text-muted);
  padding: 0.1rem 0.25rem;
  background: var(--bg-card);
  border-radius: 3px;
  cursor: help;
}

.plan-item-deps:hover {
  color: var(--accent);
}

/* Review checklist indicator */
.plan-item-checklist {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  color: #f59e0b;
  font-size: 0.65rem;
  cursor: help;
  padding: 0.1rem 0.25rem;
  background: rgba(245, 158, 11, 0.1);
  border-radius: 3px;
  opacity: 0.85;
}

.plan-item-checklist:hover {
  opacity: 1;
  background: rgba(245, 158, 11, 0.2);
}

/* Checklist modal */
.checklist-modal-container {
  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: 9999;
}

.checklist-modal {
  padding: 1rem;
}

.checklist-modal h3 {
  margin: 0 0 0.5rem 0;
  color: var(--text);
}

.checklist-task {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.checklist-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem 0;
  max-height: 300px;
  overflow-y: auto;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.35rem 0;
}

.checklist-checkbox {
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.checklist-item label {
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
}

.checklist-footer {
  text-align: right;
}

/* Group headers for TDD phases */
.plan-group-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  margin-top: 0.5rem;
  cursor: pointer;
  user-select: none;
}

.plan-group-header:first-child {
  margin-top: 0;
}

.plan-group-header:hover {
  color: var(--text);
}

.plan-group-header .group-icon {
  font-size: 0.8rem;
}

.plan-group-header .group-count {
  margin-left: auto;
  color: var(--text-dim);
  font-weight: normal;
}

.plan-group-header .group-chevron {
  transition: transform 0.15s;
}

.plan-group-header.collapsed .group-chevron {
  transform: rotate(-90deg);
}

.plan-group-items {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.25rem 0;
}

.plan-group-items.collapsed {
  display: none;
}

/* View mode toggle */
.plan-view-toggle {
  display: flex;
  gap: 0.25rem;
}

.plan-view-btn {
  padding: 0.2rem 0.4rem;
  font-size: 0.7rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.plan-view-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

.plan-view-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* Verification criteria tooltip expansion */
.plan-item-verify-expanded {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 4px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.5rem;
  font-size: 0.75rem;
  color: var(--text);
  z-index: 10;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.2);
  max-width: 300px;
}

.plan-item-verify-expanded::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--border);
}

/* Plan toolbar improvements */
.plan-editor-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.plan-toolbar-left {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.plan-toolbar-right {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* Plan item inline actions */
.plan-item-actions {
  display: flex;
  gap: 0.1rem;
  opacity: 0;
  transition: opacity 0.15s;
}

.plan-item:hover .plan-item-actions {
  opacity: 1;
}

.plan-item-action {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0.1rem 0.2rem;
  border-radius: 2px;
}

.plan-item-action:hover {
  color: var(--text);
  background: var(--bg-card);
}

/* Runtime task card enhancements */
.ralph-task-card {
  position: relative;
}

.ralph-task-attempts {
  position: absolute;
  top: 2px;
  right: 2px;
  font-size: 0.6rem;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 0 3px;
  border-radius: 2px;
}

.ralph-task-attempts.has-errors {
  color: var(--red);
  background: rgba(239, 68, 68, 0.1);
}

.ralph-task-verify-badge {
  position: absolute;
  bottom: 2px;
  right: 2px;
  font-size: 0.6rem;
  color: var(--green);
  opacity: 0.7;
}

.ralph-task-deps-indicator {
  position: absolute;
  top: 2px;
  left: 2px;
  font-size: 0.55rem;
  color: var(--accent);
}

/* Quick actions on task hover */
.ralph-task-actions {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
  gap: 0.25rem;
  background: rgba(0,0,0,0.85);
  padding: 0.25rem;
  border-radius: 4px;
}

.ralph-task-card:hover .ralph-task-actions {
  display: flex;
}

.ralph-task-action-btn {
  padding: 0.2rem 0.35rem;
  font-size: 0.65rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  cursor: pointer;
}

.ralph-task-action-btn:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* Plan version indicator */
.plan-version-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  background: var(--bg-input);
  border-radius: 4px;
}

.plan-version-badge {
  background: var(--accent);
  color: white;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 500;
}

.plan-version-history {
  cursor: pointer;
  color: var(--accent);
}

.plan-version-history:hover {
  text-decoration: underline;
}

/* Plan history dropdown */
.plan-history-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  z-index: 100;
  min-width: 200px;
  max-height: 200px;
  overflow-y: auto;
}

.plan-history-list {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.plan-history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  font-size: 0.8rem;
  transition: background-color 0.15s;
}

.plan-history-item:last-child {
  border-bottom: none;
}

.plan-history-item:hover {
  background: var(--bg-input);
}

.plan-history-item.current {
  background: var(--accent-dim);
  cursor: default;
}

.plan-history-item.current::after {
  content: '(current)';
  font-size: 0.65rem;
  color: var(--accent);
  margin-left: 0.5rem;
}

.plan-history-version {
  font-weight: 500;
  color: var(--text);
}

.plan-history-tasks {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}

.plan-history-time {
  color: var(--text-muted);
  font-size: 0.7rem;
}

/* Ralph panel version info */
.ralph-version-info {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: auto;
}

.ralph-version-info .version-badge {
  background: var(--bg-card);
  padding: 0.1rem 0.25rem;
  border-radius: 2px;
  font-family: 'SF Mono', Monaco, monospace;
}

.ralph-version-info .rollback-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.65rem;
  padding: 0.1rem 0.25rem;
}

.ralph-version-info .rollback-btn:hover {
  text-decoration: underline;
}

/* Textarea with AI Assist button */
.textarea-with-assist {
  position: relative;
}

.textarea-with-assist textarea {
  width: 100%;
  padding: 0.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 0.85rem;
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
  resize: vertical;
  min-height: 80px;
}

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

/* Phrase Input Group */
.phrase-input-group {
  position: relative;
}

.phrase-input-group input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 0.85rem;
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
}

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

/* Iteration Presets */
.iteration-presets {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.iteration-preset-btn {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s;
  min-width: 50px;
}

.iteration-preset-btn:hover {
  border-color: var(--border-light);
  color: var(--text);
}

.iteration-preset-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Case Select Inline */
.case-select-inline {
  display: flex;
  gap: 0.5rem;
}

.case-select-inline select {
  flex: 1;
}

/* Ralph Prompt Preview */
.ralph-preview-section {
  margin-bottom: 1rem;
}

.ralph-preview-section > label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ralph-prompt-preview {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.5rem 0.75rem;
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  max-height: 120px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.ralph-prompt-preview .preview-highlight {
  color: var(--accent);
  font-weight: 500;
}

/* Config Summary */
.ralph-config-summary {
  background: var(--bg-input);
  border-radius: 4px;
  padding: 0.75rem;
  margin-bottom: 1rem;
}

.config-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  font-size: 0.8rem;
}

.config-summary-row:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.config-label {
  color: var(--text-dim);
}

.config-summary-row code {
  background: var(--bg-dark);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.75rem;
  color: var(--green);
}

/* Advanced Options */
.advanced-options {
  margin-top: 1rem;
}

.advanced-options summary {
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-dim);
  padding: 0.5rem 0;
  border-top: 1px solid var(--border);
}

.advanced-options summary:hover {
  color: var(--text);
}

.advanced-options[open] summary {
  margin-bottom: 0.75rem;
}

.advanced-options-content {
  padding-left: 0.5rem;
}