/* === Reset & Tokens === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* === Design Tokens (Theme-Agnostic Defaults) === */
:root {
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Spacing Scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;

  /* Border Radius Scale */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Component-specific tokens */
  --btn-padding: 8px 16px;
  --btn-border-width: 1px;
  --card-padding: 10px 12px;
  --modal-padding: 16px 20px;
  --header-padding: 12px 24px;
  --column-gap: 12px;
  --board-padding: 16px 24px;

  /* Shadow tokens */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 8px rgba(88, 166, 255, 0.3);
  --glow-success: 0 0 8px rgba(46, 160, 67, 0.3);
  --glow-warning: 0 0 8px rgba(227, 179, 65, 0.3);
  --glow-danger: 0 0 8px rgba(248, 81, 73, 0.3);
  --focus-ring: 0 0 0 2px rgba(88, 166, 255, 0.15);
  --focus-ring-strong: 0 0 0 2px rgba(88, 166, 255, 0.3);

  /* Animation tokens */
  --transition-instant: 0.1s ease;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;

  /* Backward-compatible aliases */
  --radius: var(--radius-md);
  --shadow: var(--shadow-lg);
}

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --card: #21262d;
  --card-hover: #282e36;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --text-dim: #484f58;

  --triage: #d29922;
  --todo: #58a6ff;
  --in-progress: #bc8cff;
  --in-progress-rgb: 188, 140, 255;
  --in-review: #3fb950;
  --done: #8b949e;

  --color-success: #3fb950;
  --color-error: #f85149;
  --color-muted: #8b949e;
}

html,
body {
  height: 100%;
  font-family: var(--font-primary);
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

/* === Header === */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--header-padding);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.header-logo {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  transition:
    color var(--transition-fast),
    background var(--transition-fast);
}
.btn-icon:hover {
  color: var(--text);
  background: var(--border);
}
.btn-icon--terminal {
  position: relative;
}

.btn-icon--terminal:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-icon--terminal:disabled:hover {
  color: var(--text-muted);
  background: none;
}

.btn-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: var(--in-progress);
  color: var(--bg);
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon--paused {
  color: var(--triage);
}
.btn-icon--paused:hover {
  color: var(--triage);
}
.btn-icon--stopped {
  color: var(--color-error);
}
.btn-icon--stopped:hover {
  color: var(--color-error);
}

/* View Toggle */
.view-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px;
}

.view-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 24px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-toggle-btn:hover {
  color: var(--text);
  background: var(--card-hover);
}

.view-toggle-btn.active {
  background: var(--todo);
  color: var(--bg);
}

.view-toggle-btn.active:hover {
  background: var(--todo);
  color: var(--bg);
}

/* Header Search */
.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 160px;
  max-width: 280px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 12px;
  transition: border-color var(--transition-fast);
}

.header-search:focus-within {
  border-color: var(--todo);
}

.header-search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.header-search-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  min-width: 0;
}

.header-search-input::placeholder {
  color: var(--text-dim);
}

.header-search-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  flex-shrink: 0;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.header-search-clear:hover {
  color: var(--text);
  background: var(--border);
}

.logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.logo-sub {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}

/* === Buttons === */
.btn {
  padding: var(--btn-padding);
  border-style: solid;
  border-width: var(--btn-border-width);
  border-color: var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}
.btn:hover {
  background: var(--card-hover);
  border-color: var(--text-muted);
}
.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: #238636;
  border-color: #2ea043;
  color: #fff;
}
.btn-primary:hover {
  background: #2ea043;
  box-shadow: var(--shadow-glow);
}

.btn-danger {
  background: #da3633;
  border-color: #f85149;
  color: #fff;
}
.btn-danger:hover {
  background: #f85149;
  box-shadow: var(--glow-danger);
}

.btn-warning {
  background: #d29922;
  border-color: #e3b341;
  color: #fff;
}
.btn-warning:hover {
  background: #e3b341;
  box-shadow: var(--glow-warning);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

/* === Board === */
.board {
  display: grid;
  grid-template-columns: repeat(6, minmax(260px, 1fr));
  gap: var(--column-gap);
  padding: var(--board-padding);
  height: calc(100vh - 57px);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  scroll-padding-inline: 50%;
  scrollbar-color: var(--border) transparent;
  scrollbar-width: thin;
}

.board::-webkit-scrollbar {
  height: 6px;
}
.board::-webkit-scrollbar-track {
  background: transparent;
}
.board::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

.column {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  transition: border-color var(--transition-normal);
  scroll-snap-align: center;
}

.column.drag-over {
  border-color: var(--todo);
  box-shadow: inset 0 0 0 1px var(--todo);
}

.column-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: calc(var(--space-lg) - 2px) calc(var(--space-lg) - 2px) 0;
}

.column-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-triage {
  background: var(--triage);
}
.dot-todo {
  background: var(--todo);
}
.dot-in-progress {
  background: var(--in-progress);
}
.dot-in-review {
  background: var(--in-review);
}
.dot-done {
  background: var(--done);
}
.dot-archived {
  background: var(--text-muted);
}

.column-header h2 {
  font-size: 14px;
  font-weight: 600;
  flex: 1;
}

.column-count {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--card);
  padding: calc(var(--space-xs) / 2) var(--space-sm);
  border-radius: var(--radius-xl);
  min-width: 24px;
  text-align: center;
}

@keyframes count-flash-bg {
  from {
    background: #238636;
  }
  to {
    background: var(--card);
  }
}

.column-count.count-flash {
  animation: count-flash-bg 1400ms ease-out;
}

.column-desc {
  font-size: 11px;
  color: var(--text-dim);
  padding: var(--space-xs) calc(var(--space-lg) - 2px) calc(var(--space-md) - 2px);
}

.column-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-xs) var(--space-sm) var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-sm) - 2px);
}

.column-body::-webkit-scrollbar {
  width: 4px;
}
.column-body::-webkit-scrollbar-track {
  background: transparent;
}
.column-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

/* === Cards === */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--card-padding);
  cursor: grab;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    opacity var(--transition-normal);
  user-select: none;
  touch-action: pan-y;
}
.card:hover {
  background: var(--card-hover);
  border-color: var(--text-muted);
}
.card:active {
  cursor: grabbing;
}
.card.dragging {
  opacity: 0.4;
  transform: scale(0.98);
}
.card.file-drop-target {
  border: 2px dashed var(--todo);
  background: rgba(88, 166, 255, 0.08);
}

/* Agent-active glow: animated border glow when an agent is actively working on a task.
   Uses the in-progress column color to stay consistent with the theme. */
.card.agent-active {
  border-color: var(--in-progress);
  box-shadow:
    0 0 8px rgba(var(--in-progress-rgb), 0.4),
    0 0 20px rgba(var(--in-progress-rgb), 0.15);
  animation: agent-glow 2.5s ease-in-out infinite;
}

@keyframes agent-glow {
  0%,
  100% {
    box-shadow:
      0 0 8px rgba(var(--in-progress-rgb), 0.4),
      0 0 20px rgba(var(--in-progress-rgb), 0.15);
  }
  50% {
    box-shadow:
      0 0 12px rgba(var(--in-progress-rgb), 0.6),
      0 0 28px rgba(var(--in-progress-rgb), 0.25);
  }
}

.card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.card-id {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.card-title {
  font-size: 13px;
  line-height: 1.4;
  word-break: break-word;
}

/* z-index + position: relative so .card-dep-badge tooltip renders above .card-title */
.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-dim);
  position: relative;
  z-index: 1;
}

.card-status-badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 10px;
}

.card-status-badge.pulsing {
  animation: pulse 1.5s ease-in-out infinite;
}

.card-status-badge.failed {
  background: rgba(218, 54, 51, 0.15);
  color: #da3633;
}

/* Size badge: positioned in card header, subtle color coding for effort estimation */
.card-size-badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: auto;
}

/* Size S: subtle green tint (low effort) */
.card-size-badge.size-s {
  background: rgba(63, 185, 80, 0.15);
  color: var(--color-success);
}

/* Size M: neutral tint (medium effort) */
.card-size-badge.size-m {
  background: rgba(139, 148, 158, 0.15);
  color: var(--text-muted);
}

/* Size L: subtle amber tint (higher effort) */
.card-size-badge.size-l {
  background: rgba(210, 153, 34, 0.15);
  color: var(--triage);
}

.card.failed {
  border-left: 3px solid #da3633;
}

/* Error display on failed task cards */
.card-error {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin: 6px 0;
  padding: 6px 8px;
  background: rgba(218, 54, 51, 0.1);
  border: 1px solid rgba(218, 54, 51, 0.3);
  border-radius: var(--radius);
  font-size: 11px;
  color: #da3633;
  line-height: 1.4;
}

.card-error-icon {
  flex-shrink: 0;
  font-size: 12px;
}

.card-error-text {
  word-break: break-word;
}

/* Error display on failed task cards */
.card-error {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin: 6px 0;
  padding: 6px 8px;
  background: rgba(218, 54, 51, 0.1);
  border: 1px solid rgba(218, 54, 51, 0.3);
  border-radius: var(--radius);
  font-size: 11px;
  color: #da3633;
  line-height: 1.4;
}

.card-error-icon {
  flex-shrink: 0;
  font-size: 12px;
}

.card-error-text {
  word-break: break-word;
}

.card.paused {
  opacity: 0.55;
  border-left: 3px solid var(--text-secondary, #888);
  cursor: default;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.card-dep-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--triage);
  position: relative;
  cursor: default;
}

.card-dep-badge.clickable {
  cursor: pointer;
  transition: color var(--transition-fast), text-decoration var(--transition-fast);
}

.card-dep-badge.clickable:hover {
  color: var(--todo);
  text-decoration: underline;
}

.card-dep-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.card-scope-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--in-progress);
  position: relative;
  cursor: default;
}

.card-scope-badge[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 11px;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
  margin-bottom: 4px;
  box-shadow: var(--shadow-md);
}

.card-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.card-progress-bar {
  flex: 1;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.card-progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}

.card-progress-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

/* Steps toggle and list */
.card-steps-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 11px;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.card-steps-toggle:hover {
  color: var(--text);
}

.card-steps-toggle:focus {
  outline: 1px solid var(--todo);
  outline-offset: 1px;
  border-radius: 2px;
}

.card-steps-toggle-icon {
  transition: transform var(--transition-normal);
}

.card-steps-toggle-icon.expanded {
  transform: rotate(180deg);
}

.card-steps-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
  max-height: 200px;
  overflow-y: auto;
}

.card-step-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.card-step-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.card-step-dot--pending {
  background: var(--border, #30363d);
}

.card-step-dot--in-progress {
  background: var(--todo, #58a6ff);
}

.card-step-dot--done {
  background: var(--color-success, #3fb950);
}

.card-step-dot--skipped {
  background: var(--text-dim, #484f58);
}

.card-step-name {
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-step-name.completed {
  text-decoration: line-through;
  opacity: 0.6;
}

/* === Modals === */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 100;
  justify-content: center;
  align-items: flex-start;
  padding-top: 10vh;
}
.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 480px;
  max-height: 80vh;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}
.modal-lg {
  width: 640px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--modal-padding);
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.1);
}
.modal-header h3 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.modal-close:hover {
  color: var(--text);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: var(--modal-padding);
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.05);
}

/* === Forms === */
.form-group {
  padding: 0 var(--space-xl);
  margin-top: var(--space-lg);
}
.form-group:last-of-type {
  margin-bottom: 8px;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.form-group input:not([type="checkbox"]),
.form-group textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}
.form-group input:not([type="checkbox"]):focus,
.form-group textarea:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}
.form-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  padding: 0;
  margin: 0;
  accent-color: var(--todo);
  cursor: pointer;
  border-radius: 3px;
  transition: box-shadow var(--transition-fast);
}
.form-group input[type="checkbox"]:focus-visible {
  box-shadow: var(--focus-ring-strong);
  outline: none;
}
.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 8px;
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-weight: 500 !important;
  color: var(--text) !important;
  font-size: 13px !important;
  cursor: pointer;
}
.form-group textarea {
  resize: vertical;
}

/* === Select Styling === */
.form-group select {
  width: 100%;
  padding: 8px 32px 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b949e' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}
.form-group select:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}
.form-group select:hover:not(:focus) {
  border-color: var(--text-dim);
}
.form-group select optgroup {
  background: var(--surface);
  color: var(--text-muted);
  font-weight: 600;
}
.form-group select option {
  background: var(--surface);
  color: var(--text);
  padding: 4px 8px;
}

/* === Helper Text & Field Errors === */
.form-group small {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}
.form-group .field-error {
  color: var(--color-error);
  font-weight: 500;
}

/* === Settings Layout === */
.settings-layout {
  display: flex;
  flex-direction: row;
  min-height: 300px;
  overflow: hidden;
}

.settings-sidebar {
  width: 170px;
  min-width: 170px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 10px 8px;
  gap: 2px;
  background: rgba(0, 0, 0, 0.1);
}

.settings-nav-item {
  display: block;
  width: 100%;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius) var(--radius) 0;
  cursor: pointer;
  text-align: left;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}
.settings-nav-item:hover {
  background: var(--bg);
  color: var(--text);
  border-left-color: var(--border);
}
.settings-nav-item.active {
  background: var(--bg);
  color: var(--todo);
  font-weight: 600;
  border-left-color: var(--todo);
}

.settings-content {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0 12px;
}
.settings-content > * {
  animation: settingsFadeIn var(--transition-normal);
}
@keyframes settingsFadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.settings-section-heading {
  font-size: 14px;
  font-weight: 600;
  padding: 12px 20px 10px;
  margin: 0 20px 0 0;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

/* === Auth Provider Cards === */
.auth-provider-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  margin: 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition-fast);
}
.auth-provider-row:hover {
  background: rgba(255, 255, 255, 0.02);
}
.auth-provider-row:last-of-type {
  border-bottom: none;
}
.auth-provider-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.auth-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.auth-status-badge.authenticated {
  background: rgba(63, 185, 80, 0.15);
  color: var(--color-success);
}
.auth-status-badge.not-authenticated {
  background: rgba(248, 81, 73, 0.15);
  color: var(--color-error);
}
.auth-hint {
  display: block;
  padding: 10px 20px 0;
  font-size: 12px;
  color: var(--text-muted);
}
.settings-empty-state {
  padding: 12px 20px;
  font-size: 13px;
}
.settings-muted {
  color: var(--text-muted);
}
.settings-loading {
  text-align: center;
}

/* === Detail Modal === */
.detail-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.detail-id {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.detail-column-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-triage {
  background: rgba(210, 153, 34, 0.15);
  color: var(--triage);
}
.badge-todo {
  background: rgba(88, 166, 255, 0.15);
  color: var(--todo);
}
.badge-in-progress {
  background: rgba(188, 140, 255, 0.15);
  color: var(--in-progress);
}
.badge-in-review {
  background: rgba(63, 185, 80, 0.15);
  color: var(--in-review);
}
.badge-done {
  background: rgba(139, 148, 158, 0.15);
  color: var(--done);
}

.detail-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.detail-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.detail-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Error alert in task detail modal */
.detail-error-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 12px 0 16px;
  padding: 12px 14px;
  background: rgba(218, 54, 51, 0.1);
  border: 1px solid rgba(218, 54, 51, 0.3);
  border-radius: var(--radius);
}

.detail-error-icon {
  flex-shrink: 0;
  font-size: 18px;
  line-height: 1;
}

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

.detail-error-title {
  font-size: 13px;
  font-weight: 600;
  color: #da3633;
  margin-bottom: 4px;
}

.detail-error-message {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  word-break: break-word;
}

.detail-section {
  margin-top: 16px;
}

/* Spec tab layout - allows SpecEditor to fill available vertical space */
.detail-section--spec {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  margin-top: 0;
}

/* Mobile responsive for spec tab */
@media (max-width: 768px) {
  .detail-section--spec {
    flex: 1;
    min-height: 0;
  }
}

.detail-section h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.detail-prompt {
  padding: 14px;
  font-size: 13px;
  line-height: 1.6;
  font-family: var(--font-mono);
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text-muted);
}

/* === Markdown Prose === */
.markdown-body {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  color: var(--text);
  font-weight: 600;
  margin-top: 1.2em;
  margin-bottom: 0.5em;
  line-height: 1.3;
}
.markdown-body h1 {
  font-size: 1.4em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3em;
}
.markdown-body h2 {
  font-size: 1.2em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3em;
}
.markdown-body h3 {
  font-size: 1.05em;
}
.markdown-body h4 {
  font-size: 1em;
  color: var(--text-muted);
}
.markdown-body h1:first-child,
.markdown-body h2:first-child,
.markdown-body h3:first-child,
.markdown-body h4:first-child {
  margin-top: 0;
}

.markdown-body p {
  margin: 0.6em 0;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 1.6em;
  margin: 0.5em 0;
}
.markdown-body ul {
  list-style: disc;
}
.markdown-body ol {
  list-style: decimal;
}
.markdown-body li {
  margin: 0.25em 0;
}
.markdown-body li > ul,
.markdown-body li > ol {
  margin: 0.15em 0;
}

.markdown-body code {
  background: var(--card);
  border-radius: 4px;
  padding: 0.15em 0.4em;
  font-size: 0.9em;
  font-family: var(--font-mono);
}

.markdown-body pre {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  overflow-x: auto;
  margin: 0.6em 0;
}
.markdown-body pre > code {
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: 0.85em;
}

.markdown-body a {
  color: var(--todo);
  text-decoration: none;
}
.markdown-body a:hover {
  text-decoration: underline;
}

.markdown-body blockquote {
  border-left: 3px solid var(--border);
  padding: 0.3em 0.8em;
  margin: 0.6em 0;
  color: var(--text-muted);
}

.markdown-body table {
  border-collapse: collapse;
  width: 100%;
  margin: 0.6em 0;
  font-size: 0.9em;
}
.markdown-body th,
.markdown-body td {
  border: 1px solid var(--border);
  padding: 6px 10px;
  text-align: left;
}
.markdown-body th {
  background: var(--card);
  font-weight: 600;
}

.markdown-body input[type="checkbox"] {
  margin-right: 0.4em;
  vertical-align: middle;
}

.markdown-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1em 0;
}

.markdown-body strong {
  color: var(--text);
}
.markdown-body em {
  font-style: italic;
}

.markdown-body img {
  max-width: 100%;
  border-radius: var(--radius);
}

.detail-deps {
  margin-top: 16px;
}
.detail-deps h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.detail-dep-list {
  list-style: none;
  font-size: 13px;
}

.detail-dep-item {
  display: flex;
  align-items: center;
  padding: 4px 0;
}

.detail-dep-link {
  color: var(--todo);
  font-family: var(--font-mono);
  cursor: pointer;
  transition: text-decoration var(--transition-fast);
  text-decoration: none;
}

.detail-dep-link:hover {
  text-decoration: underline;
}

.detail-dep-link:focus {
  outline: 1px solid var(--todo);
  outline-offset: 2px;
  border-radius: 2px;
}

/* === Step Progress === */
.detail-step-progress {
  margin-top: 16px;
}

.detail-step-progress h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.step-progress-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.step-progress-bar {
  flex: 1;
  display: flex;
  gap: 2px;
  height: 8px;
}

.step-progress-segment {
  flex: 1;
  height: 100%;
  border-radius: 2px;
  transition: filter 0.15s ease, transform 0.15s ease;
  cursor: pointer;
  position: relative;
}

.step-progress-segment:hover {
  filter: brightness(1.2);
  transform: scaleY(1.1);
}

.step-progress-segment[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 11px;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
  margin-bottom: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.step-progress-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.step-progress-empty {
  font-size: 13px;
  color: var(--text-dim);
  opacity: 0.7;
}

/* === Activity Timeline === */
.detail-activity {
  margin-top: 20px;
}

.detail-activity-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.detail-log-entry {
  padding: 8px 0 8px 14px;
  border-left: 2px solid var(--border);
  position: relative;
}

.detail-log-entry::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 13px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
}

.detail-log-entry:first-child::before {
  background: var(--todo);
}

.detail-log-header {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.detail-log-timestamp {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.detail-log-action {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

.detail-log-outcome {
  margin-top: 6px;
  padding: 8px 12px;
  background: var(--bg);
  border-left: 3px solid var(--border);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-word;
}

.detail-log-empty {
  font-size: 13px;
  color: var(--text-dim);
  padding: 12px 0;
}

/* === Toasts === */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
}

.toast {
  padding: 10px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  color: #fff;
  animation: toast-in 0.25s ease-out;
  box-shadow: var(--shadow);
}
.toast-success {
  background: #238636;
}
.toast-error {
  background: #da3633;
}
.toast-info {
  background: #1f6feb;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Worktree Groups === */
.worktree-group {
  background: var(--surface);
  border-left: 3px solid var(--in-progress);
  border-radius: var(--radius);
  padding: 8px;
  margin-bottom: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.worktree-group-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 2px 4px;
}

.worktree-icon {
  font-size: 12px;
  line-height: 1;
}

.worktree-label {
  font-family: var(--font-mono);
}

/* Queued preview cards */
.card.queued {
  opacity: 0.55;
  border-style: dashed;
  cursor: default;
}
.card.queued:hover {
  cursor: default;
}
.card.queued:active {
  cursor: default;
}

.queued-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--todo);
}

/* === Card Inline Editing === */

/* Card in edit mode - highlighted border matching column theme */
.card.card-editing {
  border: 1px solid var(--todo);
  border-left: 3px solid var(--todo);
  background: var(--card);
  cursor: default;
}

.card.card-editing[data-column="triage"] {
  border-color: var(--triage);
  border-left-color: var(--triage);
}

.card.card-editing[data-column="todo"] {
  border-color: var(--todo);
  border-left-color: var(--todo);
}

/* Edit content container */
.card-editing-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Title input in edit mode */
.card-edit-title-input {
  width: 100%;
  padding: 6px 8px;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card-edit-title-input:focus {
  border-color: var(--todo);
  border-bottom-color: var(--todo);
  box-shadow: var(--focus-ring);
  border-radius: var(--radius);
}

.card-edit-title-input::placeholder {
  color: var(--text-dim);
  font-weight: 400;
}

.card-edit-title-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Description textarea in edit mode - follows InlineCreateCard patterns */
.card-edit-desc-textarea {
  width: 100%;
  padding: 6px 8px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  resize: none;
  overflow: hidden;
  line-height: 1.4;
  min-height: 38px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card-edit-desc-textarea:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
  border-radius: var(--radius);
}

.card-edit-desc-textarea::placeholder {
  color: var(--text-dim);
}

.card-edit-desc-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Edit button - visible on hover */
.card-edit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  margin-left: auto;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}

.card:hover .card-edit-btn {
  opacity: 1;
}

.card-edit-btn:hover {
  background: var(--border);
  color: var(--text);
}

.card-edit-btn:focus {
  opacity: 1;
  outline: 1px solid var(--todo);
  outline-offset: 1px;
}

/* Archive/Unarchive buttons */
.card-archive-btn,
.card-unarchive-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  margin-left: 8px;
  font-size: 11px;
  font-weight: 500;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, color 0.15s, border-color 0.15s;
}

.card:hover .card-archive-btn,
.card:hover .card-unarchive-btn {
  opacity: 1;
}

.card-archive-btn:hover,
.card-unarchive-btn:hover {
  background: var(--card-hover);
  color: var(--text);
  border-color: var(--border-hover);
}

.card-archive-btn:focus,
.card-unarchive-btn:focus {
  opacity: 1;
  outline: 1px solid var(--todo);
  outline-offset: 1px;
}

/* Loading state during save */
.card-edit-loading {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
}

.card-edit-loading-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid var(--border);
  border-top-color: var(--todo);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.card-edit-loading-text {
  font-size: 11px;
  color: var(--text-muted);
}

/* === Modal Edit Mode Styles === */

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-edit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.modal-edit-btn:hover {
  background: var(--border);
  color: var(--text);
}

.modal-edit-btn:focus {
  outline: 1px solid var(--todo);
  outline-offset: 1px;
}

.modal-edit-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-edit-input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.modal-edit-input:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.modal-edit-input::placeholder {
  color: var(--text-dim);
  font-weight: 400;
}

.modal-edit-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.modal-edit-textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.modal-edit-textarea:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.modal-edit-textarea::placeholder {
  color: var(--text-dim);
}

.modal-edit-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.modal-edit-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

.modal-edit-hint {
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
}

.modal-edit-hint kbd {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* Card saving state */
.card.card-saving {
  opacity: 0.7;
}

/* === Inline Create Card === */
.inline-create-card {
  background: var(--card);
  border: 1px solid var(--todo);
  border-left: 3px solid var(--todo);
  border-radius: var(--radius);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inline-create-input {
  width: 100%;
  padding: 6px 8px;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  resize: none;
  overflow: hidden;
  line-height: 1.4;
}
.inline-create-input::placeholder {
  color: var(--text-dim);
}

.inline-create-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.inline-create-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 auto;
  flex-wrap: wrap;
  min-width: 0;
}

.inline-create-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.inline-create-hint {
  font-size: 11px;
  color: var(--text-dim);
  margin-left: auto;
}

.inline-create-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  max-height: 120px;
  overflow-y: auto;
  padding: 2px;
}

.inline-create-preview {
  position: relative;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--card);
  flex-shrink: 0;
}

.inline-create-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.inline-create-preview-remove {
  position: absolute;
  top: 2px;
  right: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  cursor: pointer;
  font-size: 10px;
  line-height: 1;
  padding: 0;
  transition: background 0.15s ease;
}

.inline-create-preview-remove:hover {
  background: rgba(248, 81, 73, 0.9);
}

.dep-trigger-wrap {
  position: relative;
}

.inline-create-model-wrap {
  position: relative;
}

.dep-trigger,
.inline-create-model-trigger {
  font-size: 12px;
  padding: 3px 8px;
}

.dep-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 240px;
  max-width: 320px;
  max-height: 240px;
  overflow-y: auto;
  z-index: 200;
  box-shadow: var(--shadow-lg);
}

.dep-dropdown-search {
  position: sticky;
  top: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 6px 12px;
  font-size: 12px;
  font-family: inherit;
  background: var(--surface);
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  outline: none;
  z-index: 1;
}

.dep-dropdown-search::placeholder {
  color: var(--text-dim);
}

.dep-dropdown-search:focus {
  border-bottom-color: var(--accent, #58a6ff);
}

.dep-dropdown-empty {
  padding: 10px 12px;
  font-size: 12px;
  color: var(--text-dim);
}

.dep-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.1s;
}
.dep-dropdown-item:hover {
  background: var(--card-hover);
}
.dep-dropdown-item.selected {
  background: rgba(88, 166, 255, 0.15);
}

.dep-dropdown-id {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
}

.dep-dropdown-title {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inline-create-model-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  width: min(320px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 50;
  box-shadow: var(--shadow);
}

.inline-create-model-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.inline-create-model-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.inline-create-model-select {
  width: 100%;
  min-width: 0;
  padding: 7px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 12px;
  font-family: inherit;
  outline: none;
}

.inline-create-model-select:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.inline-create-model-empty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
}

.inline-create-model-row .model-badge {
  width: fit-content;
}

@media (max-width: 640px) {
  .inline-create-actions {
    width: 100%;
    justify-content: space-between;
    margin-left: 0;
  }

  .inline-create-hint {
    margin-left: 0;
  }

  .inline-create-model-dropdown {
    left: 0;
    right: auto;
    width: min(360px, calc(100vw - 48px));
    max-width: calc(100vw - 48px);
  }
}

/* === Empty state === */
.empty-column {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  font-size: 12px;
  color: var(--text-dim);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  margin: 4px;
}

/* Auto-merge toggle */
.auto-merge-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  margin-left: auto;
}

.auto-merge-toggle input {
  display: none;
}

.toggle-slider {
  position: relative;
  width: 28px;
  height: 16px;
  background: var(--border);
  border-radius: var(--radius-md);
  transition: background var(--transition-normal);
  flex-shrink: 0;
}

.toggle-slider::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  background: var(--card);
  border-radius: 50%;
  transition: transform var(--transition-normal);
}

.auto-merge-toggle input:checked + .toggle-slider {
  background: var(--in-review);
}

.auto-merge-toggle input:checked + .toggle-slider::after {
  transform: translateX(12px);
}

.toggle-label {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* === Detail Tabs === */
.detail-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}

.detail-tab {
  padding: 8px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 400;
  font-family: inherit;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.detail-tab-active {
  border-bottom-color: var(--in-progress);
  color: var(--text);
  font-weight: 600;
}

/* === Mobile Responsive Overrides ===
   On narrow viewports (≤768px) the board switches from a 5-column grid to a
   horizontally-scrollable flex layout so only one scrollbar appears.  Each
   column gets a fixed min-width and snap-scrolling for a polished swipe feel.
   The modal also goes full-screen with reduced spacing. */
@media (max-width: 768px) {
  /* Mobile task-entry font sizing: prevent Safari zoom-on-focus by ensuring
     task entry inputs are at least 16px on mobile viewports */
  .quick-entry-input,
  #new-task-description {
    font-size: 16px;
  }

  /* Prevent ancestor elements from producing a second horizontal scrollbar */
  html,
  body {
    overflow: hidden;
  }

  #root {
    overflow: hidden;
  }

  /* Board: flex layout with single horizontal scroll + snap */
  .board {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: calc(50% - 140px);
    padding: 12px;
    gap: 12px;
  }

  .board > .column {
    width: 280px;
    flex-shrink: 0;
    scroll-snap-align: center;
  }

  /* Reduce header padding to reclaim horizontal space */
  .header {
    padding: 12px 12px;
  }

  /* Mobile header: collapsible search and overflow menu */
  .mobile-search-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-search-expanded {
    position: absolute;
    right: 140px;
    left: auto;
    top: 50%;
    transform: translateY(-50%);
    width: 200px;
    max-width: 200px;
    min-width: 160px;
    z-index: 10;
    background: var(--surface);
    box-shadow: var(--shadow-md);
  }

  .mobile-overflow-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-overflow-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 12px;
    min-width: 220px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .mobile-overflow-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: background var(--transition-fast);
  }

  .mobile-overflow-item:hover {
    background: var(--card);
  }

  .mobile-overflow-item svg {
    color: var(--text-muted);
    flex-shrink: 0;
  }

  /* Modal: full-screen on mobile */
  .modal-overlay {
    padding-top: 0;
    align-items: stretch;
  }

  .modal,
  .modal-lg {
    width: 100%;
    max-width: 100%;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
  }

  .detail-body {
    padding: 14px;
  }

  .detail-title {
    font-size: 16px;
  }

  .modal-actions {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 14px;
  }

  .modal-actions .btn {
    min-width: 0;
  }

  .modal-header {
    padding: 12px 14px;
  }

  .detail-tab {
    padding: 8px 12px;
    font-size: 13px;
    flex: 1;
    text-align: center;
  }

  /* Settings modal: stack sidebar above content for mobile */
  .settings-layout {
    flex-direction: column;
    min-height: 0;
  }

  .settings-sidebar {
    width: auto;
    min-width: 0;
    flex-direction: row;
    border-right: none;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 6px 8px;
    gap: 2px;
  }

  .settings-nav-item {
    border-left: none;
    border-bottom: 2px solid transparent;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 6px 12px;
    white-space: nowrap;
    text-align: center;
  }

  .settings-nav-item:hover {
    border-left-color: transparent;
    border-bottom-color: var(--border);
  }

  .settings-nav-item.active {
    border-left-color: transparent;
    border-bottom-color: var(--todo);
  }

  .settings-content {
    flex: 1;
    min-height: 0;
  }

  .settings-section-heading {
    padding: 12px 14px 10px;
    margin-right: 14px;
  }

  .form-group {
    padding: 0 14px;
  }

  .auth-provider-row {
    flex-wrap: wrap;
    padding: 12px 14px;
    gap: 8px;
  }

  /* Card edit button: always visible on mobile (no hover) */
  .card-edit-btn {
    opacity: 1;
    width: 44px;
    height: 44px;
    margin-right: -8px;
    margin-top: -8px;
    margin-bottom: -8px;
    border-radius: var(--radius-md);
  }

  .card-edit-btn svg {
    width: 16px;
    height: 16px;
  }
}

/* === GitHub Import Modal === */
.github-import-modal {
  width: min(760px, calc(100vw - (var(--space-xl) * 2)));
}

.github-import-modal__header {
  align-items: flex-start;
}

.github-import-modal__subtitle {
  margin-top: var(--space-xs);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.github-import-modal__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
  overflow-y: auto;
}

.github-import-modal__actions {
  align-items: center;
}

.github-import-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 60%), var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.github-import-section__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
}

.github-import-section__header h4 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.github-import-section__helper {
  margin-top: var(--space-xs);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.github-import-repository-pill {
  min-width: 180px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  text-align: right;
}

.github-import-repository-pill__label {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.github-import-repository-pill__value {
  display: block;
  margin-top: 2px;
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  word-break: break-word;
}

.github-import-controls-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 220px);
  gap: var(--space-md);
}

.github-import-form-group {
  margin-top: 0;
  padding: 0;
}

.github-import-form-group:last-of-type {
  margin-bottom: 0;
}

.github-import-form-group--remote {
  grid-column: 1 / -1;
}

.github-import-form-group--action {
  display: flex;
  flex-direction: column;
}

.github-import-load-button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.github-import-remote-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.github-import-remote-card__eyebrow {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.github-import-remote-card__title {
  margin-top: 2px;
  font-size: 14px;
  font-weight: 600;
}

.github-import-remote-card__title span {
  color: var(--text-muted);
  font-weight: 500;
}

.github-import-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-lg);
  color: var(--color-success);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.github-import-command {
  display: block;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  overflow-x: auto;
}

.form-error {
  margin: 12px 0;
  padding: var(--space-sm) var(--space-md);
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
  color: var(--color-error);
  font-size: 13px;
  line-height: 1.45;
}

.github-import-banner {
  margin: calc(var(--space-md) * -0.25) 0 0;
}

.github-import-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.95fr);
  gap: var(--space-lg);
  align-items: start;
}

.github-import-section--results,
.github-import-section--preview {
  min-height: 100%;
}

.github-import-results-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-sm);
  color: var(--text-muted);
  font-size: 12px;
}

.github-import-results-meta span {
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.github-import-state {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.github-import-state strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
}

.github-import-state span {
  display: block;
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.github-import-state--loading {
  border-style: solid;
}

.github-import-state--warning {
  border-style: solid;
}

.github-import-state--error {
  border-style: solid;
  border-color: var(--color-error);
}

.github-import-state--error strong {
  color: var(--color-error);
}

.github-import-state--empty,
.github-import-state--idle {
  border-color: var(--border);
}

.issues-list {
  display: flex;
  flex-direction: column;
  max-height: 320px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.issue-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.issue-item:last-child {
  border-bottom: none;
}

.issue-item input[type="radio"] {
  margin-top: 2px;
  flex-shrink: 0;
}

.issue-item:hover:not(.imported) {
  background: var(--card-hover);
}

.issue-item.selected {
  background: rgba(var(--in-progress-rgb), 0.12);
  box-shadow: inset 0 0 0 1px rgba(var(--in-progress-rgb), 0.35);
}

.issue-item.imported {
  opacity: 0.65;
  cursor: not-allowed;
}

.issue-main {
  flex: 1;
  min-width: 0;
}

.issue-heading-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  min-width: 0;
}

.issue-number {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.issue-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
}

.issue-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-sm);
}

.label-chip {
  padding: 3px 8px;
  font-size: 11px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
}

.imported-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-lg);
  color: var(--color-success);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.issue-preview {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.preview-meta {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.preview-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
}

.preview-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 860px) {
  .github-import-modal {
    width: calc(100vw - (var(--space-lg) * 2));
  }

  .github-import-workspace {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .github-import-modal__body {
    padding: var(--space-md);
    gap: var(--space-md);
  }

  .github-import-section {
    padding: var(--space-md);
  }

  .github-import-section__header {
    flex-direction: column;
  }

  .github-import-repository-pill {
    width: 100%;
    min-width: 0;
    text-align: left;
  }

  .github-import-controls-grid {
    grid-template-columns: 1fr;
  }

  .github-import-results-meta {
    justify-content: flex-start;
  }

  .issue-item {
    flex-wrap: wrap;
  }

  .imported-badge {
    align-self: flex-start;
    margin-left: 28px;
  }
}

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

.spin {
  animation: spin 1s linear infinite;
}

/* === List View === */
.list-view {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 57px);
  overflow: hidden;
  background: var(--bg);
}

.list-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.list-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  max-width: 320px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 12px;
  transition: border-color var(--transition-fast);
}

.list-filter:focus-within {
  border-color: var(--todo);
}

.filter-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.filter-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
}

.filter-input::placeholder {
  color: var(--text-dim);
}

.filter-clear {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0 2px;
  transition: color var(--transition-fast);
}

.filter-clear:hover {
  color: var(--text);
}

.list-stats {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}

/* Section expand/collapse controls */
.list-section-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.list-section-controls .btn {
  white-space: nowrap;
}

.list-stats-hidden {
  color: var(--text-dim);
  font-style: italic;
}

/* Column toggle dropdown */
.list-column-toggle {
  position: relative;
}

.list-column-toggle .btn {
  display: flex;
  align-items: center;
  gap: 6px;
}

.list-quick-entry {
  flex-shrink: 0;
}

.list-quick-entry .quick-entry-box {
  margin-bottom: 0;
  padding: 4px 8px;
}

.list-column-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 160px;
  padding: 6px 0;
  z-index: 100;
  box-shadow: var(--shadow);
  animation: dropdown-in 0.15s ease-out;
}

@keyframes dropdown-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.list-column-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.list-column-dropdown-item:hover {
  background: var(--card-hover);
}

.list-column-dropdown-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.list-column-dropdown-item.disabled:hover {
  background: none;
}

.list-column-dropdown-item input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--todo);
  cursor: pointer;
}

.list-column-dropdown-item.disabled input[type="checkbox"] {
  cursor: not-allowed;
}

/* Hide done tasks toggle */
.list-hide-done-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Drop zones for drag and drop */
.list-drop-zones {
  display: flex;
  gap: 8px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  overflow-x: auto;
}

.list-drop-zone {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.list-drop-zone:hover {
  background: var(--card-hover);
  border-color: var(--text-muted);
}

.list-drop-zone.active {
  border-color: var(--todo);
  background: rgba(88, 166, 255, 0.15);
  box-shadow: 0 0 0 1px var(--todo);
}

.list-drop-zone.drag-over {
  border-color: var(--todo);
  box-shadow: 0 0 0 1px var(--todo);
  background: rgba(88, 166, 255, 0.1);
}

.drop-zone-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.drop-zone-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
}

.drop-zone-count {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

/* Table container */
.list-table-container {
  flex: 1;
  overflow: auto;
  padding: 0;
}

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

.list-table thead {
  position: sticky;
  top: 0;
  z-index: 10;
}

.list-header-cell {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.list-header-cell:hover {
  color: var(--text);
}

.sort-icon {
  vertical-align: middle;
  margin-left: 4px;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.sort-icon.active {
  opacity: 1;
  color: var(--todo);
}

/* Table rows */
.list-row {
  cursor: pointer;
  transition: background var(--transition-fast), opacity var(--transition-fast);
}

.list-row:hover {
  background: var(--card-hover);
}

.list-row.dragging {
  opacity: 0.4;
}

.list-row.failed {
  border-left: 3px solid #da3633;
}

.list-row.paused {
  opacity: 0.55;
}

.list-row.agent-active {
  border-left: 3px solid var(--in-progress);
  animation: list-agent-glow 2.5s ease-in-out infinite;
}

@keyframes list-agent-glow {
  0%,
  100% {
    background: rgba(var(--in-progress-rgb), 0.05);
  }
  50% {
    background: rgba(var(--in-progress-rgb), 0.12);
  }
}

/* Table cells */
.list-cell {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.list-cell-id {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.list-cell-title {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.list-cell-date {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.list-cell-deps {
  text-align: center;
}

/* Badges */
.list-status-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 10px;
  background: var(--card);
  color: var(--text-muted);
}

.list-status-badge.failed {
  background: rgba(218, 54, 51, 0.15);
  color: #da3633;
}

.list-status-badge.pulsing {
  animation: pulse 1.5s ease-in-out infinite;
}

.list-column-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 10px;
}

.list-dep-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--triage);
}

/* Progress bar */
.list-cell-progress {
  min-width: 100px;
}

.list-progress {
  display: flex;
  align-items: center;
  gap: 8px;
}

.list-progress-bar {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.list-progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s;
}

.list-progress-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-mono);
  flex-shrink: 0;
  min-width: 30px;
  text-align: right;
}

/* Empty state */
.list-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  font-size: 14px;
  color: var(--text-muted);
}

/* Section headers for grouped list view */
.list-section-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
}

.list-section-header:hover {
  background: var(--card-hover);
}

.list-section-header--collapsed {
  background: var(--card);
  border-bottom-color: var(--border);
  transition: background var(--transition-fast);
}

.list-section-header--collapsed:hover {
  background: var(--card-hover);
}

.list-section-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
  color: var(--text-muted);
  transition: transform var(--transition-fast), color var(--transition-fast);
  transform: rotate(0deg);
  vertical-align: middle;
}

.list-section-chevron--expanded {
  transform: rotate(90deg);
  color: var(--text);
}

.list-section-cell {
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.list-section-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

.list-section-title {
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

.list-section-count {
  display: inline-block;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--card);
  padding: 2px 8px;
  border-radius: 10px;
  min-width: 24px;
  text-align: center;
  vertical-align: middle;
}

/* Section expand/collapse animation - only for expanded sections */
@keyframes section-expand {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.list-section-header ~ tr {
  animation: section-expand 0.2s ease-out;
}

/* Empty section row */
.list-section-empty {
  background: var(--bg);
}

.list-section-empty:hover {
  background: var(--bg); /* Prevent hover effect on empty section rows */
}

.list-empty-cell {
  padding: 24px 16px;
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
  font-style: italic;
  border-bottom: 1px solid var(--border);
}

/* === List View Mobile Responsive === */
@media (max-width: 768px) {
  .list-toolbar {
    padding: 12px;
    flex-wrap: wrap;
  }

  .list-filter {
    max-width: none;
    width: 100%;
    order: 2;
    margin-top: 8px;
  }

  .list-stats {
    order: 1;
  }

  .list-column-toggle {
    order: 3;
    margin-left: auto;
  }

  .list-drop-zones {
    padding: 8px 12px;
    gap: 6px;
  }

  .drop-zone-label {
    display: none;
  }

  .list-table-container {
    overflow-x: auto;
  }

  .list-table {
    min-width: 800px;
  }

  .list-cell-title {
    max-width: 150px;
  }

  .list-cell-date {
    display: none;
  }

  .list-header-cell:nth-child(5),
  .list-header-cell:nth-child(6) {
    display: none;
  }
}

/* === Terminal Modal === */
.terminal-modal {
  width: 90vw;
  max-width: 1200px;
  min-height: 90vh;
  max-height: 90vh;
  background: var(--card);
  display: flex;
  flex-direction: column;
}

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

.terminal-tabs {
  display: flex;
  flex: 1;
  overflow-x: auto;
  gap: 0;
  padding: 0 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.terminal-tabs::-webkit-scrollbar {
  height: 4px;
}

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

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

.terminal-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  position: relative;
  min-height: 44px;
}

.terminal-tab:hover {
  color: var(--text);
  background: var(--card-hover);
}

.terminal-tab--active {
  color: var(--text);
  border-bottom-color: var(--in-progress);
}

.terminal-tab--active:hover {
  border-bottom-color: var(--in-progress);
}

.terminal-tab-indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--in-progress);
  border-radius: 3px 3px 0 0;
}

.terminal-tab-label {
  font-family: var(--font-mono);
  font-size: 12px;
}

.terminal-tab--empty {
  color: var(--text-muted);
  cursor: default;
  font-style: italic;
}

.terminal-tab--empty:hover {
  background: none;
  color: var(--text-muted);
}

.terminal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  border-left: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.terminal-close:hover {
  color: var(--text);
  background: var(--card-hover);
}

.terminal-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

.terminal-empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  text-align: center;
  padding: 40px;
}

.terminal-empty-state p {
  margin: 0;
  line-height: 1.5;
}

.terminal-empty-state p:first-child {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}

.terminal-empty-state p:last-child {
  font-size: 13px;
}

.terminal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.terminal-task-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.terminal-task-id {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
}

.terminal-task-title {
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.terminal-clear-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.terminal-clear-btn:hover {
  color: var(--text);
  border-color: var(--text-muted);
  background: var(--card-hover);
}

.terminal-log-container {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.terminal-log-container .agent-log-viewer {
  flex: 1;
  max-height: none;
  background: var(--card);
  border-radius: 0;
}

/* === Interactive Terminal Styles === */

.terminal-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  flex: 1;
}

.terminal-actions {
  display: flex;
  align-items: center;
  gap: 0;
}

.terminal-output {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
}

.terminal-welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  height: 100%;
}

.terminal-welcome-icon {
  color: var(--in-progress);
  opacity: 0.8;
}

.terminal-welcome h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.terminal-welcome p {
  margin: 0;
  max-width: 400px;
  line-height: 1.5;
}

.terminal-commands-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 8px 0;
}

.terminal-commands-list span {
  display: inline-block;
  padding: 4px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.terminal-shortcuts {
  font-size: 12px;
  color: var(--text-muted);
}

.terminal-shortcuts kbd {
  display: inline-block;
  padding: 2px 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
}

.terminal-history {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.terminal-entry {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.terminal-prompt-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-prompt {
  color: var(--success);
  font-weight: 600;
  flex-shrink: 0;
}

.terminal-command {
  color: var(--text);
  font-weight: 500;
}

.terminal-output-text {
  margin: 0;
  padding: 12px 16px;
  background: var(--card);
  border-radius: var(--radius);
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.terminal-output-error {
  background: rgba(239, 68, 68, 0.1);
  border-left: 3px solid var(--failed);
}

.terminal-running-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  color: var(--text-muted);
  font-size: 12px;
}

.terminal-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid var(--border);
  border-top-color: var(--in-progress);
  border-radius: 50%;
  animation: terminal-spin 1s linear infinite;
}

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

.terminal-input-area {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 12px 16px;
}

.terminal-form {
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-input-prompt {
  color: var(--success);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 13px;
  flex-shrink: 0;
}

.terminal-input {
  flex: 1;
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.terminal-input:focus {
  border-color: var(--in-progress);
}

.terminal-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.terminal-input::placeholder {
  color: var(--text-muted);
}

.terminal-kill-btn {
  padding: 8px 16px;
  background: var(--failed);
  border: none;
  border-radius: var(--radius);
  color: white;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}

.terminal-kill-btn:hover {
  opacity: 0.9;
}

/* === PTY Terminal Styles === */

.terminal-container {
  flex: 1;
  min-height: 0;
  position: relative;
  background: #1e1e1e;
  overflow: hidden;
}

.terminal-xterm {
  width: 100%;
  height: 100%;
  padding: 4px;
}

.terminal-xterm .xterm {
  height: 100%;
}

.terminal-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 16px;
  color: var(--text-muted);
}

.terminal-loading .terminal-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--in-progress);
  border-radius: 50%;
  animation: terminal-spin 1s linear infinite;
}

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

.terminal-shell-name {
  font-size: 12px;
  color: var(--text-muted);
  font-family: "SF Mono", Monaco, Consolas, monospace;
  margin-left: 8px;
}

.terminal-status {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-left: 8px;
}

.terminal-status.connected {
  background: var(--done);
}

.terminal-status.connecting,
.terminal-status.reconnecting {
  background: var(--in-progress);
  animation: terminal-pulse 1.5s ease-in-out infinite;
}

.terminal-status.disconnected {
  background: var(--error);
}

@keyframes terminal-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.terminal-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

.terminal-connection-status {
  font-weight: 500;
}

.terminal-connection-status.connected {
  color: var(--done);
}

.terminal-connection-status.connecting,
.terminal-connection-status.reconnecting {
  color: var(--in-progress);
}

.terminal-connection-status.disconnected {
  color: var(--error);
}

.terminal-exit-code {
  color: var(--error);
  font-weight: 500;
}

.terminal-reconnect-btn,
.terminal-restart-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.terminal-reconnect-btn:hover,
.terminal-restart-btn:hover {
  background: var(--card-hover);
  border-color: var(--text-muted);
}

.terminal-error {
  padding: 12px 16px;
  background: rgba(179, 38, 38, 0.1);
  border-bottom: 1px solid var(--border);
  color: var(--error);
  font-size: 13px;
}

/* === Terminal Modal Mobile Responsive === */
@media (max-width: 768px) {
  .terminal-modal {
    width: 100%;
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
  }

  .terminal-header {
    padding-top: env(safe-area-inset-top, 0);
  }

  .terminal-tab {
    min-height: 48px;
    padding: 12px 14px;
    font-size: 14px;
  }

  .terminal-tab-label {
    font-size: 13px;
  }

  .terminal-close {
    width: 48px;
    height: 48px;
  }

  .terminal-toolbar {
    padding: 10px 12px;
    padding-bottom: max(10px, env(safe-area-inset-bottom, 0));
  }

  .terminal-task-title {
    font-size: 12px;
    max-width: 200px;
  }

  .terminal-clear-btn {
    padding: 8px 12px;
    min-height: 36px;
  }

  .terminal-empty-state {
    padding: 24px;
    padding-bottom: max(24px, env(safe-area-inset-bottom, 0));
  }

  /* Mobile styles for interactive terminal */
  .terminal-title {
    padding: 0 12px;
    font-size: 13px;
  }

  .terminal-output {
    padding: 12px;
    font-size: 12px;
  }

  .terminal-welcome {
    padding: 24px 16px;
  }

  .terminal-welcome h3 {
    font-size: 16px;
  }

  .terminal-commands-list {
    gap: 6px;
  }

  .terminal-commands-list span {
    padding: 3px 8px;
    font-size: 11px;
  }

  .terminal-shortcuts {
    font-size: 11px;
  }

  .terminal-shortcuts kbd {
    padding: 1px 4px;
    font-size: 10px;
  }

  .terminal-input-area {
    padding: 10px 12px;
    padding-bottom: max(10px, env(safe-area-inset-bottom, 0));
  }

  .terminal-input {
    font-size: 12px;
    padding: 6px 10px;
  }

  .terminal-kill-btn {
    padding: 6px 12px;
    font-size: 11px;
  }

  .terminal-output-text {
    padding: 10px 12px;
    font-size: 12px;
  }
}


/* === Model Selector Tab === */
.model-selector-tab {
  padding: 16px 0;
}

.model-selector-tab h4 {
  margin-bottom: 8px;
}

.model-selector-intro {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 16px;
}

.model-selector-loading,
.model-selector-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.model-selector-error {
  padding: 16px;
  background: rgba(248, 81, 73, 0.1);
  color: var(--color-error);
  border-radius: var(--radius);
  font-size: 13px;
}

.model-selector-current {
  margin-bottom: 8px;
}

.model-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
}

.model-badge-default {
  background: var(--text-dim);
  color: var(--text);
}

.model-badge-custom {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--todo);
  color: var(--bg);
}

.model-badge-custom .provider-icon {
  display: inline-flex;
  flex-shrink: 0;
}

.model-selector-actions {
  display: flex;
  gap: 8px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.model-selector-status {
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

.model-selector-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  position: relative;
}

.model-selector-filter-input {
  flex: 1;
  padding: 8px 12px;
  padding-right: 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.model-selector-filter-input:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.model-selector-filter-input::placeholder {
  color: var(--text-dim);
}

.model-selector-filter-clear {
  position: absolute;
  right: 64px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  transition: color var(--transition-fast);
}

.model-selector-filter-clear:hover {
  color: var(--text);
}

.model-selector-filter-clear:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.model-selector-results-count {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 50px;
  text-align: right;
}

.model-selector-no-results {
  padding: 12px;
  color: var(--text-muted);
  font-size: 13px;
  font-style: italic;
  background: var(--surface);
  border-radius: var(--radius);
  margin-top: 8px;
}

/* === Model Combobox Component === */

.model-combobox {
  position: relative;
  width: 100%;
}

.model-combobox-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.model-combobox-trigger:hover:not(:disabled) {
  border-color: var(--text-dim);
}

.model-combobox-trigger:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.model-combobox-trigger:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.model-combobox-trigger-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: left;
}

.model-combobox-trigger-icon {
  display: inline-flex;
  margin-right: 8px;
  flex-shrink: 0;
}

.model-combobox-trigger-arrow {
  font-size: 10px;
  color: var(--text-muted);
  margin-left: 8px;
  transition: transform 0.15s;
}

.model-combobox-trigger[aria-expanded="true"] .model-combobox-trigger-arrow {
  transform: rotate(180deg);
}

.model-combobox-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 100;
  max-height: 320px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.model-combobox-search-wrapper {
  position: relative;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
}

.model-combobox-search {
  width: 100%;
  padding: 10px 36px 10px 12px;
  background: var(--bg);
  border: none;
  border-radius: var(--radius) var(--radius) 0 0;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

.model-combobox-search::placeholder {
  color: var(--text-dim);
}

.model-combobox-search:focus {
  background: var(--card);
}

.model-combobox-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  transition: color var(--transition-fast);
}

.model-combobox-clear:hover {
  color: var(--text);
}

.model-combobox-results-count {
  flex-shrink: 0;
  padding: 6px 12px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.model-combobox-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.model-combobox-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  cursor: pointer;
  transition: background 0.1s;
}

.model-combobox-option:hover,
.model-combobox-option--highlighted {
  background: var(--card-hover);
}

.model-combobox-option--selected {
  background: rgba(88, 166, 255, 0.15);
}

.model-combobox-option--selected:hover,
.model-combobox-option--selected.model-combobox-option--highlighted {
  background: rgba(88, 166, 255, 0.25);
}

.model-combobox-option-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  color: var(--text);
}

.model-combobox-option-text--default {
  color: var(--text-muted);
  font-style: italic;
}

.model-combobox-option-id {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  margin-left: 8px;
  flex-shrink: 0;
}

.model-combobox-group {
  border-bottom: 1px solid var(--border);
}

.model-combobox-group:last-child {
  border-bottom: none;
}

.model-combobox-optgroup {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--bg);
  cursor: default;
}

.model-combobox-optgroup-text {
  flex: 1;
}

.model-combobox-no-results {
  padding: 16px 12px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

/* ============================================================
   THEME SYSTEM
   ============================================================ */

/* Smooth transitions for theme changes */
html,
html *,
html *::before,
html *::after {
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

/* Disable transitions on specific elements that shouldn't animate */
html .card.dragging,
html .card.dragging *,
html .list-row.dragging,
html .list-row.dragging *,
html .column.drag-over,
html .column.drag-over * {
  transition: none !important;
}

/* ============================================================
   LIGHT THEME (data-theme="light")
   ============================================================ */
[data-theme="light"] {
  /* Backgrounds */
  --bg: #ffffff;
  --surface: #f6f8fa;
  --card: #ffffff;
  --card-hover: #f3f4f6;
  --border: #d0d7de;

  /* Text */
  --text: #1f2328;
  --text-muted: #656d76;
  --text-dim: #8c959f;

  /* Status colors (adjusted for light backgrounds) */
  --triage: #9a6700;
  --todo: #0969da;
  --in-progress: #8250df;
  --in-progress-rgb: 130, 80, 223;
  --in-review: #1a7f37;
  --done: #6e7781;

  /* Feedback colors */
  --color-success: #1a7f37;
  --color-error: #cf222e;
  --color-muted: #6e7781;

  /* Shadow for light mode */
  --shadow-sm: 0 1px 2px rgba(31, 35, 40, 0.08);
  --shadow-md: 0 4px 6px rgba(31, 35, 40, 0.12);
  --shadow-lg: 0 4px 24px rgba(31, 35, 40, 0.15);
  --shadow-glow: 0 0 8px rgba(9, 105, 218, 0.18);
  --glow-success: 0 0 8px rgba(26, 127, 55, 0.3);
  --glow-warning: 0 0 8px rgba(154, 103, 0, 0.3);
  --glow-danger: 0 0 8px rgba(207, 34, 46, 0.3);
  --focus-ring: 0 0 0 2px rgba(9, 105, 218, 0.12);
  --focus-ring-strong: 0 0 0 2px rgba(9, 105, 218, 0.24);
  --shadow: var(--shadow-lg);
}

/* Light theme specific overrides */
[data-theme="light"] .modal-overlay {
  background: rgba(31, 35, 40, 0.5);
}

[data-theme="light"] .modal-header {
  background: rgba(246, 248, 250, 0.8);
}

[data-theme="light"] .modal-actions {
  background: rgba(246, 248, 250, 0.6);
}

[data-theme="light"] .settings-sidebar {
  background: rgba(246, 248, 250, 0.6);
}

[data-theme="light"] .toast-success {
  background: #1a7f37;
}

[data-theme="light"] .toast-error {
  background: #cf222e;
}

[data-theme="light"] .toast-info {
  background: #0969da;
}

[data-theme="light"] .btn-primary {
  background: #1a7f37;
  border-color: #1f883d;
}

[data-theme="light"] .btn-primary:hover {
  background: #1f883d;
  box-shadow: var(--shadow-glow);
}

[data-theme="light"] .btn-danger {
  background: #cf222e;
  border-color: #a40e26;
}

[data-theme="light"] .btn-danger:hover {
  background: #a40e26;
  box-shadow: var(--glow-danger);
}

[data-theme="light"] .btn-warning {
  background: #9a6700;
  border-color: #7d5400;
}

[data-theme="light"] .btn-warning:hover {
  background: #7d5400;
  box-shadow: var(--glow-warning);
}

/* ============================================================
   COLOR THEMES (data-color-theme="...")
   ============================================================ */

/* OCEAN - Deep blues and cyans */
[data-color-theme="ocean"] {
  --todo: #00b8d4;
  --in-progress: #00e5ff;
  --in-progress-rgb: 0, 229, 255;
  --in-review: #00c853;
  --triage: #ffab00;
  --done: #607d8b;
  --color-success: #00c853;
  --color-error: #ff5252;
}

[data-color-theme="ocean"][data-theme="light"] {
  --todo: #0097a7;
  --in-progress: #00bcd4;
  --in-progress-rgb: 0, 188, 212;
  --in-review: #4caf50;
  --triage: #f57c00;
  --done: #546e7a;
  --color-success: #4caf50;
  --color-error: #f44336;
}

/* FOREST - Deep greens and emeralds */
[data-color-theme="forest"] {
  --todo: #34d399;
  --in-progress: #10b981;
  --in-progress-rgb: 16, 185, 129;
  --in-review: #22c55e;
  --triage: #fbbf24;
  --done: #6b7280;
  --color-success: #22c55e;
  --color-error: #ef4444;
}

[data-color-theme="forest"][data-theme="light"] {
  --todo: #059669;
  --in-progress: #047857;
  --in-progress-rgb: 4, 120, 87;
  --in-review: #16a34a;
  --triage: #d97706;
  --done: #4b5563;
  --color-success: #16a34a;
  --color-error: #dc2626;
}

/* SUNSET - Warm oranges and reds */
[data-color-theme="sunset"] {
  --todo: #ffab00;
  --in-progress: #ff6d00;
  --in-progress-rgb: 255, 109, 0;
  --in-review: #ff9100;
  --triage: #ff3d00;
  --done: #8d6e63;
  --color-success: #ff9100;
  --color-error: #ff1744;
}

[data-color-theme="sunset"][data-theme="light"] {
  --todo: #e65100;
  --in-progress: #ef6c00;
  --in-progress-rgb: 239, 108, 0;
  --in-review: #f57c00;
  --triage: #d84315;
  --done: #5d4037;
  --color-success: #f57c00;
  --color-error: #c62828;
}

/* BERRY - Purple/pink tones */
[data-color-theme="berry"] {
  --todo: #e040fb;
  --in-progress: #ea80fc;
  --in-progress-rgb: 234, 128, 252;
  --in-review: #b388ff;
  --triage: #ff4081;
  --done: #9575cd;
  --color-success: #b388ff;
  --color-error: #ff5252;
}

[data-color-theme="berry"][data-theme="light"] {
  --todo: #7b1fa2;
  --in-progress: #8e24aa;
  --in-progress-rgb: 142, 36, 170;
  --in-review: #9c27b0;
  --triage: #c2185b;
  --done: #673ab7;
  --color-success: #9c27b0;
  --color-error: #d32f2f;
}

/* MONOCHROME - Pure grays */
[data-color-theme="monochrome"] {
  --todo: #9e9e9e;
  --in-progress: #bdbdbd;
  --in-progress-rgb: 189, 189, 189;
  --in-review: #e0e0e0;
  --triage: #757575;
  --done: #616161;
  --color-success: #e0e0e0;
  --color-error: #ff5252;
}

[data-color-theme="monochrome"][data-theme="light"] {
  --todo: #616161;
  --in-progress: #757575;
  --in-progress-rgb: 117, 117, 117;
  --in-review: #9e9e9e;
  --triage: #424242;
  --done: #424242;
  --color-success: #616161;
  --color-error: #d32f2f;
}

/* HIGH CONTRAST - Extreme contrast for accessibility */
[data-color-theme="high-contrast"] {
  --bg: #000000;
  --surface: #0a0a0a;
  --card: #141414;
  --card-hover: #1f1f1f;
  --border: #ffffff;
  --text: #ffffff;
  --text-muted: #cccccc;
  --text-dim: #999999;

  --todo: #00ffff;
  --in-progress: #ff00ff;
  --in-progress-rgb: 255, 0, 255;
  --in-review: #00ff00;
  --triage: #ffff00;
  --done: #ffffff;
  --color-success: #00ff00;
  --color-error: #ff0000;
}

[data-color-theme="high-contrast"][data-theme="light"] {
  --bg: #ffffff;
  --surface: #ffffff;
  --card: #ffffff;
  --card-hover: #f0f0f0;
  --border: #000000;
  --text: #000000;
  --text-muted: #333333;
  --text-dim: #666666;

  --todo: #0066ff;
  --in-progress: #cc00cc;
  --in-progress-rgb: 204, 0, 204;
  --in-review: #009900;
  --triage: #cc6600;
  --done: #000000;
  --color-success: #009900;
  --color-error: #cc0000;
}

/* SOLARIZED - Classic solarized palette */
[data-color-theme="solarized"] {
  --bg: #002b36;
  --surface: #073642;
  --card: #083c4a;
  --card-hover: #094c5e;
  --border: #586e75;
  --text: #839496;
  --text-muted: #657b83;
  --text-dim: #586e75;

  --todo: #268bd2;
  --in-progress: #2aa198;
  --in-progress-rgb: 42, 161, 152;
  --in-review: #859900;
  --triage: #b58900;
  --done: #93a1a1;
  --color-success: #859900;
  --color-error: #dc322f;
}

[data-color-theme="solarized"][data-theme="light"] {
  --bg: #fdf6e3;
  --surface: #eee8d5;
  --card: #f5efdc;
  --card-hover: #e8e2d0;
  --border: #93a1a1;
  --text: #586e75;
  --text-muted: #657b83;
  --text-dim: #839496;

  --todo: #268bd2;
  --in-progress: #2aa198;
  --in-progress-rgb: 42, 161, 152;
  --in-review: #859900;
  --triage: #b58900;
  --done: #93a1a1;
  --color-success: #859900;
  --color-error: #dc322f;
}

/* FACTORY - Industrial Mission Control Theme
   A comprehensive design theme that overrides fonts, spacing, and
   component styling for an industrial sci-fi aesthetic.
*/
[data-color-theme="factory"] {
  --bg: #0a0a0a;
  --surface: #111111;
  --card: #1a1a1a;
  --card-hover: #222222;
  --border: #333333;

  --text: #e5e5e5;
  --text-muted: #888888;
  --text-dim: #555555;

  --todo: #f59e0b;
  --in-progress: #06b6d4;
  --in-progress-rgb: 6, 182, 212;
  --in-review: #22c55e;
  --triage: #ef4444;
  --done: #6b7280;

  --color-success: #22c55e;
  --color-error: #ef4444;
  --color-muted: #6b7280;

  --font-primary: "SF Mono", "JetBrains Mono", "Fira Code", Monaco, Consolas, monospace;
  --font-mono: "SF Mono", "JetBrains Mono", "Fira Code", Monaco, Consolas, monospace;

  --space-xs: 2px;
  --space-sm: 4px;
  --space-md: 8px;
  --space-lg: 12px;
  --space-xl: 16px;
  --space-2xl: 24px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --radius: var(--radius-md);

  --btn-padding: 6px 12px;
  --btn-border-width: 2px;
  --card-padding: 8px 10px;
  --modal-padding: 12px 16px;
  --header-padding: 8px 16px;
  --column-gap: 8px;
  --board-padding: 12px 16px;

  --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 6px rgba(245, 158, 11, 0.4);
  --glow-success: 0 0 8px rgba(34, 197, 94, 0.35);
  --glow-warning: 0 0 8px rgba(245, 158, 11, 0.4);
  --glow-danger: 0 0 8px rgba(239, 68, 68, 0.35);
  --focus-ring: 0 0 0 2px rgba(245, 158, 11, 0.18);
  --focus-ring-strong: 0 0 0 2px rgba(245, 158, 11, 0.3);
  --shadow: var(--shadow-lg);

  --transition-instant: 0.05s ease;
  --transition-fast: 0.1s ease;
  --transition-normal: 0.15s ease;
  --transition-slow: 0.2s ease;
}

[data-color-theme="factory"][data-theme="light"] {
  --bg: #f5f5f5;
  --surface: #ffffff;
  --card: #fafafa;
  --card-hover: #f0f0f0;
  --border: #d4d4d4;

  --text: #1a1a1a;
  --text-muted: #666666;
  --text-dim: #999999;

  --todo: #d97706;
  --in-progress: #0891b2;
  --in-progress-rgb: 8, 145, 178;
  --in-review: #16a34a;
  --triage: #dc2626;
  --done: #4b5563;

  --color-success: #16a34a;
  --color-error: #dc2626;
  --color-muted: #6b7280;

  --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 6px rgba(217, 119, 6, 0.3);
  --glow-success: 0 0 8px rgba(22, 163, 74, 0.25);
  --glow-warning: 0 0 8px rgba(217, 119, 6, 0.3);
  --glow-danger: 0 0 8px rgba(220, 38, 38, 0.22);
  --focus-ring: 0 0 0 2px rgba(217, 119, 6, 0.14);
  --focus-ring-strong: 0 0 0 2px rgba(217, 119, 6, 0.24);
  --shadow: var(--shadow-lg);
}

[data-color-theme="factory"] .card.agent-active {
  border-color: var(--todo);
  box-shadow:
    0 0 6px rgba(245, 158, 11, 0.5),
    0 0 12px rgba(245, 158, 11, 0.2);
  animation: agent-glow-factory 2s ease-in-out infinite;
}

@keyframes agent-glow-factory {
  0%,
  100% {
    box-shadow:
      0 0 6px rgba(245, 158, 11, 0.5),
      0 0 12px rgba(245, 158, 11, 0.2);
  }
  50% {
    box-shadow:
      0 0 10px rgba(245, 158, 11, 0.7),
      0 0 20px rgba(245, 158, 11, 0.4);
  }
}

[data-color-theme="factory"][data-theme="light"] .card.agent-active {
  box-shadow:
    0 0 6px rgba(217, 119, 6, 0.4),
    0 0 12px rgba(217, 119, 6, 0.15);
  animation: agent-glow-factory-light 2s ease-in-out infinite;
}

@keyframes agent-glow-factory-light {
  0%,
  100% {
    box-shadow:
      0 0 6px rgba(217, 119, 6, 0.4),
      0 0 12px rgba(217, 119, 6, 0.15);
  }
  50% {
    box-shadow:
      0 0 10px rgba(217, 119, 6, 0.6),
      0 0 20px rgba(217, 119, 6, 0.3);
  }
}

[data-color-theme="factory"] .btn {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

[data-color-theme="factory"] .btn-primary {
  background: transparent;
  border-color: var(--todo);
  color: var(--todo);
  box-shadow: none;
}

[data-color-theme="factory"] .btn-primary:hover {
  background: var(--todo);
  color: var(--bg);
  box-shadow: var(--shadow-glow);
}

[data-color-theme="factory"] .card,
[data-color-theme="factory"] .column {
  border-width: 2px;
}

[data-color-theme="factory"] .column-header h2 {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
}

[data-color-theme="factory"] .column-count,
[data-color-theme="factory"] .card-id {
  font-family: var(--font-mono);
  font-weight: 700;
}

/* AYU - Popular code editor theme with dark and light variants */
[data-color-theme="ayu"] {
  --bg: #0f1419;
  --surface: #131d27;
  --card: #1a2634;
  --card-hover: #232d3b;
  --border: #304357;
  --text: #bfbdb6;
  --text-muted: #565b66;
  --text-dim: #4d5666;

  --todo: #39bae6;
  --in-progress: #ffb454;
  --in-progress-rgb: 255, 180, 84;
  --in-review: #7ee787;
  --triage: #f2966b;
  --done: #6c7986;
  --color-success: #7ee787;
  --color-error: #f07178;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);
}

[data-color-theme="ayu"][data-theme="light"] {
  --bg: #fafafa;
  --surface: #f3f3f3;
  --card: #ffffff;
  --card-hover: #f0f0f0;
  --border: #e0e0e0;
  --text: #5c6166;
  --text-muted: #8a9199;
  --text-dim: #a0a0a0;

  --todo: #007acc;
  --in-progress: #ff8f40;
  --in-progress-rgb: 255, 143, 64;
  --in-review: #86b300;
  --triage: #fa8d3e;
  --done: #8a9199;
  --color-success: #86b300;
  --color-error: #f07178;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.15);
  --shadow: var(--shadow-lg);
}

/* ONE DARK - Atom's iconic dark theme */
[data-color-theme="one-dark"] {
  --bg: #282c34;
  --surface: #21252b;
  --card: #2c313a;
  --card-hover: #353b45;
  --border: #3e4451;
  --text: #abb2bf;
  --text-muted: #636d83;
  --text-dim: #5c6370;

  --todo: #61afef;
  --in-progress: #c678dd;
  --in-progress-rgb: 198, 120, 221;
  --in-review: #98c379;
  --triage: #e5c07b;
  --done: #828997;
  --color-success: #98c379;
  --color-error: #e06c75;
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow: var(--shadow-lg);
}

/* ============================================================
   THEME SELECTOR COMPONENT STYLES
   ============================================================ */

.theme-selector {
  padding: 0 20px 20px;
}

.theme-mode-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 20px;
}

.theme-mode-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  background: none;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex: 1;
}

.theme-mode-btn:hover {
  color: var(--text);
  background: var(--card-hover);
}

.theme-mode-btn.active {
  background: var(--todo);
  color: var(--bg);
}

.theme-mode-btn.active:hover {
  background: var(--todo);
  color: var(--bg);
}

.theme-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 768px) {
  .theme-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-option:hover {
  border-color: var(--todo);
  background: var(--card-hover);
}

.theme-option.active {
  border-color: var(--todo);
  background: rgba(88, 166, 255, 0.1);
}

.theme-option-swatch {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  position: relative;
  overflow: hidden;
}

.theme-option-swatch::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--bg) 50%, var(--surface) 50%);
}

.theme-option-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  text-align: center;
}

/* Theme preview swatch colors */
.theme-swatch-default {
  --bg: #0d1117;
  --surface: #161b22;
}

.theme-swatch-ocean {
  --bg: #0a1929;
  --surface: #132f4c;
}

.theme-swatch-forest {
  --bg: #0d2818;
  --surface: #1a472a;
}

.theme-swatch-sunset {
  --bg: #2d1f1f;
  --surface: #4a2c2c;
}

.theme-swatch-berry {
  --bg: #1a0b2e;
  --surface: #2d1b4e;
}

.theme-swatch-monochrome {
  --bg: #0d0d0d;
  --surface: #1a1a1a;
}

.theme-swatch-high-contrast {
  --bg: #000000;
  --surface: #0a0a0a;
}

.theme-swatch-solarized {
  --bg: #002b36;
  --surface: #073642;
}

.theme-swatch-factory {
  --bg: #0a0a0a;
  --surface: #111111;
}

.theme-swatch-ayu {
  --bg: #0f1419;
  --surface: #131d27;
}

.theme-swatch-one-dark {
  --bg: #282c34;
  --surface: #21252b;
}

/* Light mode swatch overrides */
[data-theme="light"] .theme-swatch-factory {
  --bg: #f5f5f5;
  --surface: #ffffff;
}

[data-theme="light"] .theme-swatch-ayu {
  --bg: #fafafa;
  --surface: #f3f3f3;
}

/* Reset to defaults button */
.theme-reset-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  padding: 10px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
}

.theme-reset-btn:hover {
  background: var(--card-hover);
  color: var(--text);
  border-color: var(--text-muted);
}

/* Theme current preview in settings */
.theme-current-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.theme-preview-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--surface);
  border-radius: var(--radius);
  color: var(--todo);
}

.theme-preview-info {
  flex: 1;
}

.theme-preview-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.theme-preview-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  text-transform: capitalize;
}

/* === File Browser === */
.file-browser-modal {
  width: 90vw;
  max-width: 1200px;
  height: 80vh;
  max-height: 90vh;
}

.file-browser-split {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.file-browser-sidebar {
  width: 260px;
  min-width: 260px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

.file-browser-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* File Browser Component */
.file-browser {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.file-browser-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  min-height: 44px;
}

.file-browser-up {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: none;
  border: none;
  color: var(--todo);
  font-size: 12px;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background var(--transition-fast);
}

.file-browser-up:hover {
  background: var(--card-hover);
}

.file-browser-path {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-left: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-browser-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

.file-browser-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  font-style: italic;
}

.file-browser-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px;
  color: var(--text-muted);
  flex: 1;
}

.file-browser-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px;
  text-align: center;
  color: var(--color-error);
  flex: 1;
}

.file-browser-error p {
  margin: 0;
}

/* File Node */
.file-node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background var(--transition-fast);
  font-size: 13px;
}

.file-node:hover {
  background: var(--card-hover);
}

.file-node--directory {
  color: var(--todo);
}

.file-node--file {
  color: var(--text);
}

.file-node-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-muted);
}

.file-node--directory .file-node-icon {
  color: var(--todo);
}

.file-node-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-node-size {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.file-node-time {
  color: var(--text-dim);
  font-family: var(--font-mono);
  flex-shrink: 0;
  margin-left: 8px;
}

/* File Editor Toolbar */
.file-browser-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  min-height: 44px;
  flex-wrap: wrap;
}

.file-path {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  font-family: var(--font-mono);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-mtime {
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.file-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.file-actions .btn {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* File Editor Container */
.file-editor-container {
  flex: 1;
  overflow: hidden;
  background: var(--bg);
}

.file-editor-container .cm-editor {
  height: 100%;
}

/* Textarea-based file editor */
.file-editor-textarea {
  width: 100%;
  min-width: 100%;
  height: 100%;
  box-sizing: border-box;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  padding: 16px;
  border: none;
  outline: none;
  resize: none;
  white-space: pre;
  overflow-wrap: normal;
  tab-size: 2;
}

.file-editor-textarea:focus {
  outline: 1px solid var(--border);
  outline-offset: -1px;
}

.file-editor-textarea::selection {
  background: var(--todo);
  color: var(--bg);
}

/* File States */
.file-error {
  padding: 12px 16px;
  background: rgba(248, 81, 73, 0.1);
  border-left: 3px solid var(--color-error);
  color: var(--color-error);
  font-size: 13px;
  margin: 12px 16px;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.file-binary-notice {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 14px;
  font-style: italic;
}

.file-loading {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 14px;
}

.file-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 14px;
}

.placeholder-icon {
  color: var(--text-dim);
  opacity: 0.5;
}

/* Keyboard Hints */
.keyboard-hints {
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-right: auto;
}

.keyboard-hints kbd {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10px;
  font-family: var(--font-mono);
}

/* === File Browser Mobile Responsive === */
@media (max-width: 768px) {
  .file-browser-modal {
    width: 100%;
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
  }

  .file-browser-split {
    flex-direction: column;
  }

  .file-browser-sidebar {
    width: 100%;
    min-width: 0;
    max-height: 40vh;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .file-browser-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 14px;
  }

  .file-path {
    max-width: 100%;
  }

  .file-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .keyboard-hints {
    display: none;
  }
}

.file-browser-split {
  display: flex;
  flex: 1;
  overflow: hidden;
}



/* === File Browser === */
.file-browser-modal {
  width: 90vw;
  max-width: 1200px;
  height: 80vh;
  max-height: 800px;
}

.file-browser-header-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
}

.file-browser-header-path {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 13px;
  margin-left: 8px;
}

.file-browser-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.file-browser-sidebar {
  width: 280px;
  min-width: 280px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  background: var(--surface);
}

.file-browser-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.file-browser {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.file-browser-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.file-browser-up {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--todo);
  cursor: pointer;
  font-size: 12px;
  padding: 4px;
}

.file-browser-up:hover {
  text-decoration: underline;
}

.file-browser-path {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}

.file-browser-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.file-browser-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
}

.file-browser-loading,
.file-browser-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
  height: 100%;
  color: var(--text-muted);
}

.file-node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 13px;
  transition: background var(--transition-fast);
}

.file-node:hover {
  background: var(--card-hover);
}

.file-node-icon {
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.file-node--directory .file-node-icon {
  color: var(--todo);
}

.file-node-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-node-size,
.file-node-time {
  font-size: 11px;
  color: var(--text-dim);
  white-space: nowrap;
}

.file-browser-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  gap: 12px;
}

.file-browser-file-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}

.file-browser-mtime {
  font-size: 11px;
  color: var(--text-muted);
}

.file-browser-loading {
  font-size: 11px;
  color: var(--todo);
}

.file-browser-actions {
  display: flex;
  gap: 8px;
}

.file-browser-error-banner {
  background: rgba(248, 81, 73, 0.1);
  color: var(--color-error);
  padding: 8px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}

.file-editor-wrapper {
  flex: 1;
  overflow: hidden;
  background: var(--bg);
  min-width: 0;
}

.file-browser-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  font-size: 12px;
  color: var(--text-muted);
}

.file-browser-unsaved {
  color: var(--triage);
  font-weight: 500;
}

.file-browser-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-muted);
}

.file-browser-placeholder p {
  font-size: 14px;
  opacity: 0.7;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .file-browser-modal {
    width: 100vw;
    height: 100vh;
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .file-browser-body {
    flex-direction: column;
  }

  .file-browser-sidebar {
    width: 100%;
    height: 40%;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

/* === Planning Mode Styles === */
.planning-modal-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
}

.planning-modal {
  width: 90vw;
  max-width: 640px;
  min-height: 400px;
  max-height: 90vh;
  overflow: hidden;
}

.planning-modal .modal-header {
  flex-shrink: 0;
}

.planning-modal .text-muted {
  color: var(--text-muted);
}

.planning-modal-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.planning-error {
  flex-shrink: 0;
  margin: 24px 24px 0;
}

.planning-view-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px;
}

.planning-view-footer {
  display: flex;
  justify-content: flex-end;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* Initial View */
.planning-initial {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: center;
  flex: 1;
  min-height: 0;
}

.planning-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
}

.planning-intro h4 {
  font-size: 20px;
  line-height: 1.3;
}

.planning-intro p {
  max-width: 480px;
  line-height: 1.6;
}

.planning-icon {
  color: var(--triage);
  margin-bottom: 8px;
}

.planning-description {
  color: var(--text-muted);
  font-size: 14px;
  max-width: 480px;
  line-height: 1.5;
}

.planning-textarea {
  width: 100%;
  min-height: 120px;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.planning-textarea:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.planning-char-count {
  text-align: right;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.planning-initial .form-group,
.planning-summary-form .form-group {
  width: 100%;
  padding: 0;
  margin-top: 0;
}

.planning-initial .form-group,
.planning-examples {
  max-width: 520px;
  margin: 0 auto;
}

.planning-initial .form-group {
  text-align: left;
}

.planning-examples {
  width: 100%;
}

.planning-examples-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: block;
}

.planning-example-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.planning-example-chip {
  padding: 8px 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-muted);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.planning-example-chip:hover {
  background: var(--card-hover);
  border-color: var(--todo);
  color: var(--text);
  transform: translateY(-1px);
  box-shadow: var(--focus-ring);
}

.planning-start-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.planning-initial .planning-view-footer {
  width: 100%;
  max-width: 568px;
  margin: 0 auto;
}

/* Question View */
.planning-question {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  min-height: 0;
}

.planning-progress {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.planning-progress-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.planning-progress-step {
  height: 4px;
  border-radius: 999px;
  background: var(--border);
  transition: background-color var(--transition-fast);
}

.planning-progress-step.active {
  background: var(--todo);
}

.planning-progress-text {
  font-size: 12px;
  color: var(--text-muted);
}

.planning-question-form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.planning-question-scroll {
  gap: 20px;
}

.planning-question-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.planning-question-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.planning-question-text {
  font-size: 16px;
  font-weight: 600;
}

.planning-question-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Options */
.planning-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.planning-option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.planning-option--radio,
.planning-option--checkbox {
  width: 100%;
}

.planning-option:hover {
  background: var(--card-hover);
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
  transform: translateY(-1px);
}

.planning-option input[type="radio"],
.planning-option input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--todo);
}

.planning-option-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.planning-option-label {
  font-weight: 500;
  color: var(--text);
}

.planning-option-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.planning-radio-group,
.planning-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.planning-confirm-group {
  display: flex;
  gap: 12px;
}

.planning-confirm-btn {
  flex: 1;
  padding: 12px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text);
}

.planning-confirm-btn.selected {
  background: var(--todo);
  color: var(--bg);
  border-color: var(--todo);
}

/* Actions */
.planning-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.planning-actions .btn {
  flex-shrink: 0;
}

.planning-actions-primary {
  margin-left: auto;
}

.planning-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Summary View */
.planning-summary {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  min-height: 0;
}

.planning-summary-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.planning-summary-icon {
  color: var(--color-success);
}

.planning-summary-scroll {
  gap: 20px;
}

.planning-summary-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.planning-summary-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.planning-summary-form .form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.planning-expand-btn {
  margin-left: auto;
  padding: 0;
  background: none;
  border: none;
  color: var(--todo);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

.planning-expand-btn:hover {
  text-decoration: underline;
}

.planning-size-selector {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.planning-size-btn {
  min-width: 0;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.planning-size-btn:hover {
  background: var(--card-hover);
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
  transform: translateY(-1px);
}

.planning-size-btn.selected {
  background: var(--card-hover);
  border-color: var(--todo);
  box-shadow: inset 0 0 0 1px var(--todo);
}

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

.planning-deps-list {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px;
  max-height: 180px;
  overflow-y: auto;
  padding-right: 4px;
  overscroll-behavior: contain;
}

.planning-dep-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 8px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.planning-dep-chip:hover {
  background: var(--card-hover);
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
  transform: translateY(-1px);
}

.planning-dep-chip.selected {
  background: var(--card-hover);
  border-color: var(--todo);
  box-shadow: inset 0 0 0 1px var(--todo);
}

.planning-dep-chip input[type="checkbox"] {
  accent-color: var(--todo);
}

.planning-dep-id {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-muted);
}

.planning-dep-title {
  color: var(--text);
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.planning-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  font-size: 14px;
  color: var(--text);
}

.planning-deliverables li {
  position: relative;
  padding-left: 16px;
  line-height: 1.5;
}

.planning-deliverables li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--todo);
}

.planning-summary-actions {
  justify-content: space-between;
}

/* Loading State */
.planning-loading {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  gap: 16px;
  padding: 24px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .planning-modal {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    min-height: 100vh;
    min-height: 100dvh;
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .planning-error {
    margin: 16px 16px 0;
  }

  .planning-view-scroll {
    padding: 16px;
    gap: 20px;
  }

  .planning-view-footer,
  .planning-actions {
    padding: 12px 16px calc(16px + env(safe-area-inset-bottom));
  }

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

  .planning-actions .btn,
  .planning-start-btn {
    width: 100%;
    justify-content: center;
  }

  .planning-actions-primary {
    margin-left: 0;
  }

  .planning-example-chips {
    flex-direction: column;
    align-items: stretch;
  }

  .planning-example-chip {
    width: 100%;
    text-align: left;
    border-radius: var(--radius-lg);
  }

  .planning-size-selector {
    gap: 10px;
  }

  .planning-size-btn {
    min-height: 72px;
    padding: 12px 10px;
  }

  .planning-deps-list {
    flex-direction: column;
    flex-wrap: nowrap;
    max-height: 200px;
  }

  .planning-dep-chip {
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-lg);
  }

  .planning-dep-title {
    max-width: none;
  }

  /* Prevent mobile zoom on focus for planning text inputs (16px minimum) */
  .planning-textarea {
    font-size: 16px;
  }
}

/* ============================================================
   USAGE INDICATOR STYLES
   ============================================================ */

/* Modal sizing */
.usage-modal {
  width: 520px;
  max-width: 90vw;
}

.usage-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.usage-header-icon {
  color: var(--in-progress);
}

/* Header actions with view toggle */
.usage-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* View mode toggle */
.usage-view-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--card);
  padding: 3px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.usage-view-toggle-btn {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.usage-view-toggle-btn:hover {
  color: var(--text);
}

.usage-view-toggle-btn.active {
  background: var(--bg);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Content area */
.usage-content {
  max-height: 60vh;
  overflow-y: auto;
  padding: 0;
}

/* Provider cards */
.usage-providers {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
}

.usage-provider {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.usage-provider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.usage-provider-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.usage-provider-icon {
  font-size: 18px;
  line-height: 1;
}

.usage-provider-name {
  font-weight: 600;
  font-size: 14px;
}

/* Status badges */
.usage-status-badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 3px 8px;
  border-radius: 10px;
}

.usage-status-badge--connected {
  background: rgba(63, 185, 80, 0.15);
  color: var(--color-success);
}

.usage-status-badge--error {
  background: rgba(248, 81, 73, 0.15);
  color: var(--color-error);
}

.usage-status-badge--not-configured {
  background: rgba(139, 148, 158, 0.15);
  color: var(--text-muted);
}

/* Provider meta (plan, email) */
.usage-provider-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

.usage-provider-plan {
  font-weight: 500;
  color: var(--todo);
}

.usage-provider-email {
  font-family: var(--font-mono);
  font-size: 11px;
}

/* Provider error */
.usage-provider-error {
  font-size: 12px;
  color: var(--color-error);
  background: rgba(248, 81, 73, 0.1);
  border-left: 3px solid var(--color-error);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 8px 12px;
  margin-bottom: 12px;
}

/* Usage windows */
.usage-provider-windows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.usage-window {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.usage-window-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}

.usage-window-label {
  font-weight: 500;
  color: var(--text);
}

.usage-window-percentage {
  font-weight: 600;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Progress bar */
.usage-progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.usage-progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease, background-color 0.3s ease;
}

.usage-progress-fill--low {
  background: var(--color-success);
}

.usage-progress-fill--medium {
  background: var(--triage);
}

.usage-progress-fill--high {
  background: var(--color-error);
}

/* Window footer */
.usage-window-footer {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
}

.usage-window-left {
  font-weight: 500;
}

.usage-window-reset {
  font-style: italic;
}

/* Pace marker and text */
.usage-progress-wrapper {
  position: relative;
}

.usage-pace-marker {
  position: absolute;
  top: -1px;
  width: 2px;
  height: 10px;
  background: var(--in-progress);
  border-radius: 1px;
  z-index: 2;
  transform: translateX(-50%);
}

.usage-pace-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  margin-top: 4px;
}

.pace-icon {
  flex-shrink: 0;
}

.pace-text {
  font-weight: 500;
}

.pace-ahead {
  color: var(--color-success);
}

.pace-behind {
  color: var(--triage);
}

.pace-ontrack {
  color: var(--text-muted);
}

/* Empty state */
.usage-provider-empty {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 0;
}

/* Loading skeleton */
.usage-skeleton {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
}

.usage-skeleton-provider {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.usage-skeleton-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.usage-skeleton-icon,
.usage-skeleton-name,
.usage-skeleton-badge,
.usage-skeleton-bar,
.usage-skeleton-text {
  background: var(--border);
  border-radius: 4px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.usage-skeleton-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.usage-skeleton-name {
  flex: 1;
  height: 14px;
  max-width: 120px;
}

.usage-skeleton-badge {
  width: 80px;
  height: 18px;
  border-radius: 10px;
}

.usage-skeleton-bar {
  height: 8px;
  width: 100%;
  border-radius: 4px;
  margin-bottom: 8px;
}

.usage-skeleton-text {
  height: 12px;
  width: 60%;
}

@keyframes skeleton-pulse {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
}

/* Error state */
.usage-error {
  padding: 24px;
  text-align: center;
}

.usage-error p:first-child {
  font-weight: 600;
  color: var(--color-error);
  margin-bottom: 8px;
}

.usage-error-message {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Empty state */
.usage-empty {
  padding: 32px 24px;
  text-align: center;
}

.usage-empty p:first-child {
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.usage-empty-hint {
  font-size: 12px;
  color: var(--text-dim);
}

/* Actions */
.usage-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.usage-last-updated {
  font-size: 11px;
  color: var(--text-dim);
  flex: 1;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .usage-modal {
    width: 100%;
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .usage-content {
    max-height: calc(100vh - 120px);
  }

  .usage-actions {
    flex-wrap: wrap;
  }

  .usage-last-updated {
    width: 100%;
    text-align: center;
    order: 3;
    margin-top: 8px;
  }
}

/* === Spec Editor === */
.spec-editor {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

/* Toolbar - fixed at top */
.spec-editor-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.spec-editor-mode-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}

.spec-editor-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Content area - flexible and scrollable */
.spec-editor-content {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 0;
}

/* Textarea - fills available space in edit mode */
.spec-editor-textarea {
  width: 100%;
  min-height: 200px;
  height: 100%;
  flex: 1;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  resize: none;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.spec-editor-textarea:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.spec-editor-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Empty state */
.spec-editor-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  font-style: italic;
}

/* Keyboard hint - stays above revision section */
.spec-editor-hint {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 0;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.spec-editor-hint kbd {
  display: inline-block;
  padding: 2px 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 11px;
  font-family: var(--font-mono);
}

/* AI Revision section - fixed at bottom */
.spec-editor-revision {
  padding: 16px 0;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.spec-editor-revision h4 {
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 4px 0;
  color: var(--text);
}

.spec-editor-revision-help {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0 0 8px 0;
}

.spec-editor-feedback {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.spec-editor-feedback:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.spec-editor-feedback:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.spec-editor-revision-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.spec-editor-char-count {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .spec-editor-content {
    padding: 8px 0;
  }

  .spec-editor-textarea {
    min-height: 150px;
    padding: 10px;
    font-size: 14px;
  }

  .spec-editor-toolbar {
    padding: 6px 0;
    flex-wrap: wrap;
    gap: 8px;
  }

  .spec-editor-hint {
    padding: 6px 0;
    font-size: 11px;
  }

  .spec-editor-revision {
    padding: 12px 0;
  }

  .spec-editor-revision h4 {
    font-size: 12px;
  }

  .spec-editor-revision-help {
    font-size: 11px;
  }
}

/* === Quick Entry Box === */
.quick-entry-box {
  padding: 8px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
}

.quick-entry-input {
  width: 100%;
  padding: 6px 8px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  line-height: 1.4;
  font-family: inherit;
  outline: none;
  resize: none;
  min-height: 36px;
  max-height: 200px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), min-height 0.2s ease;
}

.quick-entry-input--expanded {
  min-height: 80px;
}

@media (max-width: 768px) {
  .quick-entry-input--expanded {
    min-height: 60px;
  }
}

.quick-entry-input:focus {
  border-bottom-color: var(--triage);
  box-shadow: 0 1px 0 0 var(--triage);
}

.quick-entry-input::placeholder {
  color: var(--text-dim);
}

.quick-entry-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* === New Task Modal === */
.new-task-modal .modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  max-height: calc(80vh - 120px);
}

.new-task-modal .form-group {
  margin-top: 0;
  margin-bottom: 20px;
  padding: 0;
}

.new-task-modal .form-group:last-of-type {
  margin-bottom: 0;
}

.new-task-modal .form-group label {
  margin-bottom: 8px;
}

.new-task-modal .checkbox-label {
  margin-bottom: 4px !important;
}

.new-task-modal .form-group small {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.new-task-modal textarea {
  min-height: 80px;
  transition: height 0.1s ease-out;
}

.selected-deps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  padding: 2px 0;
}

.dep-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 12px;
  color: var(--text);
  font-family: var(--font-mono);
  max-width: 100%;
}

.dep-chip-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 0;
  margin-left: 2px;
  border-radius: 50%;
  transition: background 0.1s, color 0.1s;
}

.dep-chip-remove:hover {
  color: var(--color-error);
  background: rgba(248, 81, 73, 0.1);
}

.model-select-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.model-select-row:last-child {
  margin-bottom: 0;
}

.model-select-label {
  width: 70px;
  flex-shrink: 0;
  font-size: 13px;
  color: var(--text-muted);
  text-align: right;
}