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

/* === Global Scrollbar Theme ===
   Low-specificity wildcard rules so all scrollable surfaces pick up the
   dark theme by default. Per-component overrides (e.g. .board, .column-body,
   .settings-sidebar, .settings-content, .planning-modal *) remain unaffected
   because their class-level selectors have higher specificity than * . */
* {
  scrollbar-color: var(--border) transparent;
  scrollbar-width: thin;
}

*::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

*::-webkit-scrollbar-track {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-sm);
}

*::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

*::-webkit-scrollbar-corner {
  background: transparent;
}

/* Firefox app-wide scrollbar via html element */
html {
  scrollbar-color: var(--border) transparent;
  scrollbar-width: thin;
}

/* === Utility Classes === */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* === Touch Target Utility ===
   Ensures interactive elements meet the 44px minimum touch target
   recommended by Apple HIG and WCAG 2.5.8. Apply to interactive
   elements that are too small on mobile (links, small buttons, icons). */
.touch-target {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.status-dot {
  width: var(--space-sm);
  height: var(--space-sm);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.status-dot--online {
  background: var(--color-success);
}

.status-dot--offline,
.status-dot--error {
  background: var(--color-error);
}

.status-dot--connecting {
  background: var(--color-warning);
  animation: status-dot-pulse var(--transition-slow) ease-in-out infinite;
}

.status-dot--pending {
  background: var(--color-warning);
}

@keyframes status-dot-pulse {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

/* === 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;
  --radius-pill: 10px;

  /* Component-specific tokens */
  --btn-padding: var(--space-sm) var(--space-lg);
  --btn-border-width: 1px;
  --card-padding: 10px 12px;
  --modal-padding: var(--space-lg) 20px;
  --header-padding: var(--space-md) var(--space-xl);
  --column-gap: var(--space-md);
  --board-padding: var(--space-lg) var(--space-xl);
  --icon-size-md: 16px;
  --icon-size-sm: 14px;

  /* Layout tokens for fixed footer (ExecutorStatusBar) */
  --header-height: 57px;
  --executor-footer-height: 0px;
  --executor-footer-height-mobile: 0px;

  /* PWA standalone mode bottom gap (FN-1626): extra breathing room for iOS home indicator */
  --standalone-bottom-gap: 0px;

  /* 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);

  /* Mobile breakpoint tokens (documentation only): CSS custom properties cannot be used directly in @media query conditions. */
  --mobile-breakpoint: 768px;
  --tablet-breakpoint: 1024px;
  --small-breakpoint: 480px;
  --xsmall-breakpoint: 640px;
}

/* Global spinner animation — used by 25+ components via className="animate-spin"
   or inline animation: "spin ...". Must live at the stylesheet top level (not
   inside any selector block) so the keyframes and utility class are available
   before any task cards are loaded. */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.animate-spin {
  animation: spin 1s linear infinite;
}

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --card: #21262d;
  --card-hover: #282e36;
  /* Neutral transient hover/press surface. Theme contract: defined in :root, light mode, and every color-theme block. */
  --surface-hover: color-mix(in srgb, var(--surface) 90%, var(--text) 10%);
  /* Semantic neutral surface tiers for subtle fills, section headers, compact chips, and emphasized hover states. */
  --surface-subtle: color-mix(in srgb, var(--surface) 96%, var(--text) 4%);
  --surface-muted: color-mix(in srgb, var(--surface) 94%, var(--text) 6%);
  --surface-emphasis: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --surface-hover-strong: color-mix(in srgb, var(--surface) 88%, var(--text) 12%);
  --bg-secondary: color-mix(in srgb, var(--surface) 70%, var(--card));
  --bg-tertiary: color-mix(in srgb, var(--surface) 40%, var(--card));
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --text-dim: #484f58;

  --triage: #d29922;
  --todo: #58a6ff;
  --in-progress: #00e5ff;
  --in-progress-rgb: 0, 229, 255;
  --in-review: #3fb950;
  --done: #8b949e;

  --color-success: #3fb950;
  --color-error: #f85149;
  --color-error-dark: #da3633;
  --color-muted: #8b949e;
  --color-info: #1f6feb;
  --color-warning: #ca8a04;

  /* Workflow Step type / state colors */
  --ws-pre-merge: #3b82f6;
  --ws-post-merge: #0ea58c;
  --ws-info: #06b6d4;
  --ws-warning: #ca8a04;
  --ws-success: #22c55e;
  --ws-error: #ef4444;
  --ws-error-dark: #dc2626;
  --ws-teal: #0ea58c;
  --ws-quality: #3b82f6;
  --ws-security: #ef4444;

  /* Status background tokens (theme-aware via color-mix) */
  --status-triage-bg: color-mix(in srgb, var(--triage) 15%, transparent);
  --status-triage-bg-deep: color-mix(in srgb, var(--triage) 20%, transparent);
  --status-todo-bg: color-mix(in srgb, var(--todo) 15%, transparent);
  --status-in-progress-bg: color-mix(in srgb, var(--in-progress) 15%, transparent);
  --status-in-review-bg: color-mix(in srgb, var(--in-review) 15%, transparent);
  --status-done-bg: color-mix(in srgb, var(--done) 15%, transparent);
  --status-archived-bg: color-mix(in srgb, var(--text-muted, #8b949e) 10%, transparent);
  --status-done-bg-deep: color-mix(in srgb, var(--done) 20%, transparent);
  --status-error-bg: color-mix(in srgb, var(--color-error-dark, #da3633) 15%, transparent);
  --status-error-bg-deep: color-mix(in srgb, var(--color-error-dark, #da3633) 20%, transparent);

  /* Executor status bar state accents */
  --executor-status-error-bg: color-mix(in srgb, var(--color-error) 8%, transparent);

  /* Logo & branding tokens */
  --logo-accent: var(--todo);

  /* Provider brand tokens used by ProviderIcon in settings/onboarding auth flows. */
  --provider-anthropic: #d4a27f;
  --provider-openai: #10a37f;
  --provider-gemini: #4285f4;
  --provider-openrouter: #6f4cff;
  --provider-minimax: #e73562;
  --provider-zai: #1a6dff;
  --provider-kimi: #6c5ce7;
  --provider-bedrock: #ff9900;
  --provider-opencode: #38bdf8;
  --provider-deepseek: #4d6bfe;
  --provider-cloudflare: #f38020;
  --provider-qwen: #6149e1;
  --provider-lmstudio: #ec4899;
  --provider-huggingface: #ffd21e;
  --provider-mistral: #ff7000;
  --provider-azure: #0078d4;
  --provider-fireworks: #5019c5;
  --provider-cerebras: #f1592a;
  --provider-groq: #f55036;
  --provider-vercel: var(--text);
  --provider-droid-cli: var(--text);
  --provider-cursor-cli: #7c3aed;
  --provider-ollama: #d4a27f;
  /* Runtime-plugin marks. */
  --provider-hermes: #d4961c;
  --provider-openclaw: #ff4f40;
  --provider-paperclip: var(--text);
  --provider-icon-contrast: var(--bg);

  /* Task-creation CTA tokens */
  --cta-bg: #238636;
  --cta-border: #2ea043;
  --cta-text: #fff;
  --cta-bg-hover: #2ea043;
  --cta-border-hover: #3fb950;
  --cta-glow: 0 0 8px rgba(46, 160, 67, 0.3);

  /* === Agent State Colors === */
  --state-idle-bg: rgba(139, 148, 158, 0.15);
  --state-idle-text: #8b949e;
  --state-idle-border: #8b949e;
  --state-active-bg: rgba(46, 160, 67, 0.15);
  --state-active-text: #3fb950;
  --state-active-border: #3fb950;
  --state-paused-bg: rgba(227, 179, 65, 0.15);
  --state-paused-text: #e3b541;
  --state-paused-border: #e3b541;
  --state-error-bg: rgba(248, 81, 73, 0.15);
  --state-error-text: #f85149;
  --state-error-border: #f85149;

  /* === Mission & Milestone Status Colors === */
  --mission-planning-bg: color-mix(in srgb, var(--triage) 15%, transparent);
  --mission-planning-text: var(--triage);
  --mission-active-bg: color-mix(in srgb, var(--in-review) 15%, transparent);
  --mission-active-text: var(--in-review);
  --mission-blocked-bg: color-mix(in srgb, var(--color-error) 15%, transparent);
  --mission-blocked-text: var(--color-error);
  --mission-complete-bg: color-mix(in srgb, #3b82f6 15%, transparent);
  --mission-complete-text: #3b82f6;
  --mission-archived-bg: var(--bg-tertiary);
  --mission-archived-text: var(--text-dim);

  /* === Slice Status Colors === */
  --slice-pending-bg: color-mix(in srgb, var(--triage) 15%, transparent);
  --slice-pending-text: var(--triage);
  --slice-active-bg: color-mix(in srgb, var(--in-review) 15%, transparent);
  --slice-active-text: var(--in-review);
  --slice-complete-bg: color-mix(in srgb, #3b82f6 15%, transparent);
  --slice-complete-text: #3b82f6;

  /* === Feature (Task) Status Colors === */
  --feature-defined-bg: color-mix(in srgb, var(--triage) 15%, transparent);
  --feature-defined-text: var(--triage);
  --feature-triaged-bg: color-mix(in srgb, #a855f7 15%, transparent);
  --feature-triaged-text: #a855f7;
  --feature-in-progress-bg: color-mix(in srgb, var(--in-review) 15%, transparent);
  --feature-in-progress-text: var(--in-review);
  --feature-done-bg: color-mix(in srgb, #3b82f6 15%, transparent);
  --feature-done-text: #3b82f6;

  /* === Autopilot State Colors === */
  --autopilot-inactive-bg: color-mix(in srgb, #94a3b8 15%, transparent);
  --autopilot-inactive-text: #94a3b8;
  --autopilot-watching-bg: color-mix(in srgb, var(--in-review) 15%, transparent);
  --autopilot-watching-text: var(--in-review);
  --autopilot-activating-bg: color-mix(in srgb, #3b82f6 15%, transparent);
  --autopilot-activating-text: #3b82f6;
  --autopilot-completing-bg: color-mix(in srgb, #a855f7 15%, transparent);
  --autopilot-completing-text: #a855f7;

  /* === Loop State Colors === */
  --loop-idle-bg: var(--bg-tertiary);
  --loop-idle-text: var(--text-muted);
  --loop-idle-indicator: var(--text-dim);
  --loop-implementing-bg: color-mix(in srgb, var(--in-review) 15%, transparent);
  --loop-implementing-text: var(--in-review);
  --loop-implementing-indicator: var(--in-review);
  --loop-validating-bg: color-mix(in srgb, var(--color-warning) 15%, transparent);
  --loop-validating-text: var(--color-warning);
  --loop-validating-indicator: var(--color-warning);
  --loop-needs-fix-bg: color-mix(in srgb, #f97316 15%, transparent);
  --loop-needs-fix-text: #f97316;
  --loop-needs-fix-indicator: #f97316;
  --loop-passed-bg: color-mix(in srgb, var(--color-success) 15%, transparent);
  --loop-passed-text: var(--color-success);
  --loop-passed-indicator: var(--color-success);
  --loop-blocked-bg: color-mix(in srgb, var(--color-error) 15%, transparent);
  --loop-blocked-text: var(--color-error);
  --loop-blocked-indicator: var(--color-error);

  /* === Assertion Status Colors === */
  --assertion-pending-bg: color-mix(in srgb, var(--triage) 15%, transparent);
  --assertion-pending-text: var(--triage);
  --assertion-passed-bg: color-mix(in srgb, var(--color-success) 15%, transparent);
  --assertion-passed-text: var(--color-success);
  --assertion-failed-bg: color-mix(in srgb, var(--color-error) 15%, transparent);
  --assertion-failed-text: var(--color-error);
  --assertion-blocked-bg: color-mix(in srgb, var(--color-warning) 15%, transparent);
  --assertion-blocked-text: var(--color-warning);

  /* === Interview Modal Icon Colors === */
  --icon-milestone: var(--triage);
  --icon-slice: var(--in-review);
  --icon-feature: #3b82f6;

  /* === Accent Color === */
  --accent: #7c5cbf;
  /* Foreground for content rendered on `--accent` (e.g., user chat bubble, primary FAB icon). Choose a value with WCAG AA contrast against the paired `--accent` in the same block. */
  --accent-text: #ffffff;

  /* === Log Entry Background Tokens === */
  --log-tool-bg: color-mix(in srgb, var(--accent) 8%, transparent);
  --log-success-bg: color-mix(in srgb, var(--color-success) 6%, transparent);
  --log-error-bg: color-mix(in srgb, var(--color-error) 6%, transparent);

  /* === Mailbox compose FAB & badges === */
  --fab-bg: var(--todo);
  --fab-text: #fff;

  /* === Mission autopilot indicators === */
  --autopilot-pulse: var(--color-success);
  --autopilot-icon: #eab308;
  --autopilot-shadow: rgba(34, 197, 94, 0.4);

  /* === Mission toggle & badge backgrounds === */
  --toggle-checked-bg: rgba(34, 197, 94, 0.2);
  --meta-badge-bg: rgba(63, 185, 80, 0.1);

  /* === Mission event type colors (semantic — adapted for light in [data-theme="light"]) === */
  --event-error-text: #fca5a5;
  --event-state-text: #93c5fd;
  --event-task-text: #6ee7b7;
  --event-slice-text: #fcd34d;
  --event-autopilot-text: #d8b4fe;
  --event-error-bg: rgba(239, 68, 68, 0.15);
  --event-state-bg: rgba(59, 130, 246, 0.15);
  --event-task-bg: rgba(16, 185, 129, 0.15);
  --event-slice-bg: rgba(245, 158, 11, 0.15);
  --event-autopilot-bg: rgba(168, 85, 247, 0.15);

  /* === Card mission badge === */
  --badge-mission-text: #a78bfa;
  --badge-mission-text-hover: #c4b5fd;
  --badge-mission-bg: rgba(167, 139, 250, 0.12);
  --badge-mission-bg-hover: rgba(167, 139, 250, 0.22);

  /* === Terminal background === */
  --terminal-bg: #1e1e1e;

  /* === Model combobox favorite star === */
  --star-idle: #6b7280;
  --star-active: #f59e0b;
}

/* Default light-mode token contract.
   NOTE: color-theme-specific light overrides live in public/theme-data.css.
   This block is the source of truth for non-color-theme light mode. */
:root[data-theme="light"] {
  --surface-hover: color-mix(in srgb, var(--surface) 92%, var(--text) 8%);
  --surface-subtle: color-mix(in srgb, var(--surface) 98%, var(--text) 2%);
  --surface-muted: color-mix(in srgb, var(--surface) 97%, var(--text) 3%);
  --surface-emphasis: color-mix(in srgb, var(--surface) 95%, var(--text) 5%);
  --surface-hover-strong: color-mix(in srgb, var(--surface) 94%, var(--text) 6%);
  --bg: #ffffff;
  --surface: #f6f8fa;
  --card: #ffffff;
  --card-hover: #f3f4f6;
  --bg-secondary: #f6f8fa;
  --bg-tertiary: #eaeef2;
  --border: #d0d7de;
  --text: #1f2328;
  --text-muted: #656d76;
  --text-dim: #8c959f;
  --triage: #9a6700;
  --todo: #0969da;
  --in-progress: #00bcd4;
  --in-progress-rgb: 0, 188, 212;
  --in-review: #1a7f37;
  --done: #6e7781;
  --color-success: #1a7f37;
  --color-error: #cf222e;
  --color-muted: #6e7781;
  --color-warning: #9a6700;
  --executor-status-error-bg: color-mix(in srgb, var(--color-error) 6%, transparent);
  --status-color-added: #1a7f37;
  --status-color-modified: #0969da;
  --status-color-deleted: #cf222e;
  --status-color-unknown: #6e7781;
  --shadow-sm: 0 1px 2px color-mix(in srgb, var(--text) 8%, transparent);
  --shadow-md: 0 4px 6px color-mix(in srgb, var(--text) 12%, transparent);
  --shadow-lg: 0 4px 24px color-mix(in srgb, var(--text) 15%, transparent);
  --shadow-glow: 0 0 8px color-mix(in srgb, var(--todo) 18%, transparent);
  --glow-success: 0 0 8px color-mix(in srgb, var(--color-success) 30%, transparent);
  --glow-warning: 0 0 8px color-mix(in srgb, var(--color-warning) 30%, transparent);
  --glow-danger: 0 0 8px color-mix(in srgb, var(--color-error) 30%, transparent);
  --focus-ring: 0 0 0 2px color-mix(in srgb, var(--todo) 12%, transparent);
  --focus-ring-strong: 0 0 0 2px color-mix(in srgb, var(--todo) 24%, transparent);
  --cta-bg: #1a7f37;
  --cta-border: #1f883d;
  --cta-text: #fff;
  --cta-bg-hover: #1f883d;
  --cta-border-hover: #2ea043;
  --cta-glow: 0 0 8px color-mix(in srgb, var(--color-success) 30%, transparent);
  --color-info: #0969da;
  --ws-pre-merge: #2563eb;
  --ws-post-merge: #0d9488;
  --ws-info: #0891b2;
  --ws-warning: #a16207;
  --ws-success: #16a34a;
  --ws-error: #dc2626;
  --ws-error-dark: #b91c1c;
  --ws-teal: #0d9488;
  --ws-quality: #2563eb;
  --ws-security: #dc2626;
  --color-error-dark: #a40e26;
  --status-error-bg: color-mix(in srgb, var(--color-error-dark) 15%, transparent);
  --status-error-bg-deep: color-mix(in srgb, var(--color-error-dark) 20%, transparent);
  --logo-accent: var(--todo);
  --accent: #6a4fa0;
  --log-tool-bg: color-mix(in srgb, var(--accent) 6%, transparent);
  --log-success-bg: color-mix(in srgb, var(--color-success) 5%, transparent);
  --log-error-bg: color-mix(in srgb, var(--color-error) 5%, transparent);
  --shadow: var(--shadow-lg);
  --fab-text: #fff;
  --autopilot-icon: #ca8a04;
  --autopilot-shadow: color-mix(in srgb, var(--color-success) 40%, transparent);
  --terminal-bg: #f6f8fa;
  --badge-mission-text: #7c3aed;
  --badge-mission-text-hover: #8b5cf6;
  --badge-mission-bg: color-mix(in srgb, var(--badge-mission-text) 12%, transparent);
  --badge-mission-bg-hover: color-mix(in srgb, var(--badge-mission-text-hover) 22%, transparent);
  --event-error-text: #dc2626;
  --event-state-text: #2563eb;
  --event-task-text: #059669;
  --event-slice-text: #d97706;
  --event-autopilot-text: #9333ea;
  --event-error-bg: color-mix(in srgb, var(--event-error-text) 12%, transparent);
  --event-state-bg: color-mix(in srgb, var(--event-state-text) 12%, transparent);
  --event-task-bg: color-mix(in srgb, var(--event-task-text) 12%, transparent);
  --event-slice-bg: color-mix(in srgb, var(--event-slice-text) 12%, transparent);
  --event-autopilot-bg: color-mix(in srgb, var(--event-autopilot-text) 12%, transparent);
  --toggle-checked-bg: color-mix(in srgb, var(--color-success) 15%, transparent);
  --meta-badge-bg: color-mix(in srgb, var(--color-success) 8%, transparent);
  --star-idle: #9ca3af;
  --star-active: #d97706;
}

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);
}

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;
}

[data-theme="light"] .modal-overlay,
[data-theme="light"] .agent-detail-overlay,
[data-theme="light"] .agent-dialog-overlay,
[data-theme="light"] .chat-new-dialog-backdrop {
  background: color-mix(in srgb, var(--text) 50%, transparent);
}

[data-theme="light"] .modal-header {
  background: color-mix(in srgb, var(--surface) 80%, transparent);
}

[data-theme="light"] .modal-actions {
  background: color-mix(in srgb, var(--surface) 60%, transparent);
}

[data-theme="light"] .settings-sidebar {
  background: color-mix(in srgb, var(--surface) 60%, transparent);
}

[data-theme="light"] .toast-success {
  background: var(--cta-bg);
}

[data-theme="light"] .toast-error {
  background: var(--color-error-dark);
}

[data-theme="light"] .toast-info {
  background: var(--color-info);
}

[data-theme="light"] .btn-task-create,
[data-theme="light"] .btn-primary {
  background: var(--cta-bg);
  border-color: var(--cta-border);
}

[data-theme="light"] .btn-task-create:hover,
[data-theme="light"] .btn-primary:hover {
  background: var(--cta-bg-hover);
  border-color: var(--cta-border-hover);
  box-shadow: var(--cta-glow);
}

[data-theme="light"] .btn-danger {
  background: var(--color-error);
  border-color: var(--color-error-dark);
}

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

[data-theme="light"] .btn-warning {
  background: var(--triage);
  border-color: color-mix(in srgb, var(--triage) 70%, black);
}

[data-theme="light"] .btn-warning:hover {
  background: color-mix(in srgb, var(--triage) 70%, black);
  box-shadow: var(--glow-warning);
}

[data-theme="light"] .btn-secondary {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
[data-theme="light"] .btn-secondary:hover {
  background: var(--card-hover);
  border-color: var(--text-muted);
}
[data-theme="light"] .btn-secondary:active {
  transform: scale(0.97);
}
[data-theme="light"] .btn-secondary:focus-visible {
  box-shadow: var(--focus-ring-strong);
  border-color: var(--todo);
}


/* -------------------------------------------------------------------------
 * Runtime provider settings card — unified layout used by Hermes / OpenClaw /
 * Paperclip cards. Header (large logo + name + status), description, form,
 * footer action row.
 * font-size values intentionally raw — no --font-size-* tokens defined yet
 * ------------------------------------------------------------------------- */

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

.runtime-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.runtime-card__logo {
  flex: 0 0 auto;
  width: calc(var(--space-xl) + var(--space-xl) - var(--space-xs));
  height: calc(var(--space-xl) + var(--space-xl) - var(--space-xs));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--provider-icon-color, currentColor) 8%, transparent);
}

.runtime-card__title {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
  min-width: 0;
}

.runtime-card__name {
  margin: 0;
  font-weight: 600;
}

.runtime-card__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.runtime-card__status--ok {
  color: var(--color-success);
}

.runtime-card__status--err {
  color: var(--color-error);
}

.runtime-card__status--neutral {
  color: var(--text-muted);
}

.runtime-card__learn-more {
  flex: 0 0 auto;
}

.runtime-card__description {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.runtime-card__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.runtime-card__form .form-group {
  margin: 0;
}

.runtime-card__tabs {
  display: flex;
  gap: var(--space-xs);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-sm);
}

.runtime-card__tab {
  appearance: none;
  background: transparent;
  border: none;
  border-bottom: calc(var(--space-xs) / 2) solid transparent;
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: calc(var(--space-xs) / -4);
}

.runtime-card__tab:hover {
  color: var(--text);
}

.runtime-card__tab[aria-selected="true"] {
  color: var(--text);
  border-bottom-color: var(--accent);
}

.runtime-card__footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.runtime-card__toast {
  flex: 1;
  min-width: 0;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.runtime-card__toast--ok {
  background: color-mix(in srgb, var(--color-success) 12%, transparent);
  color: var(--color-success);
}

.runtime-card__toast--err {
  background: color-mix(in srgb, var(--color-error) 12%, transparent);
  color: var(--color-error);
}

.runtime-card__cobrand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.runtime-card__cobrand-mark {
  width: calc(var(--space-sm) + (var(--space-xs) / 2));
  height: calc(var(--space-sm) + (var(--space-xs) / 2));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: currentColor;
  color: var(--text-muted);
  border-radius: calc(var(--radius-sm) / 2);
  flex: 0 0 auto;
}

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

#root {
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

/* === 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;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  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:focus-visible {
  box-shadow: var(--focus-ring-strong);
  border-color: var(--todo);
  outline: none;
}
.btn:active {
  transform: scale(0.97);
}

/* Primary buttons use CTA tokens so colors adapt to the selected color theme */
.btn-primary {
  background: var(--cta-bg);
  border-color: var(--cta-border);
  color: var(--cta-text);
}
.btn-primary:hover {
  background: var(--cta-bg-hover);
  border-color: var(--cta-border-hover);
  box-shadow: var(--cta-glow);
}

/* Theme-driven task-creation CTA — uses tokens so every color theme updates consistently */
.btn-task-create {
  background: var(--cta-bg);
  border-color: var(--cta-border);
  color: var(--cta-text);
}
.btn-task-create:hover {
  background: var(--cta-bg-hover);
  border-color: var(--cta-border-hover);
  box-shadow: var(--cta-glow);
}

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

.btn-warning {
  background: var(--triage);
  border-color: color-mix(in srgb, var(--triage) 80%, white);
  color: #fff;
}
.btn-warning:hover {
  background: color-mix(in srgb, var(--triage) 80%, white);
  box-shadow: var(--glow-warning);
}

.btn-secondary {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-secondary:hover {
  background: var(--card-hover);
  border-color: var(--text-muted);
}
.btn-secondary:active {
  transform: scale(0.97);
}
.btn-secondary:focus-visible {
  box-shadow: var(--focus-ring-strong);
  border-color: var(--todo);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-icon {
  --btn-icon-size: var(--icon-size-md);
  line-height: 0;
}

.btn-icon > svg {
  width: var(--btn-icon-size);
  height: var(--btn-icon-size);
  flex-shrink: 0;
}

.btn.btn-icon.btn-sm,
.btn.btn-icon.btn--sm,
.btn-icon.btn-sm,
.btn-icon.btn--sm {
  --btn-icon-size: var(--icon-size-sm);
}

/* === Button Modifiers (BEM style) === */
.btn--sm {
  padding: 4px 8px;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn--primary {
  background: var(--todo);
  color: var(--bg);
  border-color: var(--todo);
}

.btn--primary:hover {
  background: color-mix(in srgb, var(--todo) 80%, white);
  border-color: color-mix(in srgb, var(--todo) 80%, white);
}

.btn--danger {
  background: var(--color-error);
  color: #fff;
  border-color: var(--color-error);
}

.btn--danger:hover {
  background: var(--color-error-dark);
  border-color: var(--color-error-dark);
}

.btn--warning {
  background: var(--triage);
  color: var(--bg);
  border-color: var(--triage);
}

.btn--warning:hover {
  opacity: 0.9;
}

/* === Board === */
.board {
  display: grid;
  grid-template-columns: repeat(6, minmax(300px, 1fr));
  gap: var(--column-gap);
  padding: var(--board-padding);
  height: 100%;
  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: var(--radius-sm);
}

.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;
  min-width: 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: 0.875rem;
  font-weight: 600;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.column-count {
  font-size: 0.75rem;
  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: var(--color-success);
  }
  to {
    background: var(--card);
  }
}

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

.column-desc {
  font-size: 0.6875rem;
  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: var(--radius-sm);
}



/* === Modals === */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  /* Must remain above sticky top banners (e.g. onboarding/session resume cards). */
  z-index: 100;
  justify-content: center;
  align-items: flex-start;
  padding-top: var(--overlay-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-md {
  width: min(520px, calc(100vw - 32px));
}

.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-close:focus-visible {
  box-shadow: var(--focus-ring-strong);
  outline: none;
  border-radius: var(--radius-sm);
}

.modal-send-to-background {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.modal-send-to-background:hover {
  color: var(--text-primary);
}

.modal-send-to-background:focus-visible {
  box-shadow: var(--focus-ring-strong);
  outline: none;
}

.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);
}

.modal-actions-left {
  display: flex;
  gap: 10px;
  margin-right: auto;
}

.modal-actions-right {
  display: flex;
  gap: 10px;
}

.modal-body {
  padding: var(--space-lg) 20px;
  overflow-y: auto;
  flex: 1;
}

.import-preview-list {
  margin: 8px 0;
  padding-left: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

.import-preview-list li {
  margin: 4px 0;
}

/* === Forms === */
.form-group {
  padding: 0 var(--space-xl);
  margin-top: var(--space-lg);
}
.form-group:last-of-type {
  margin-bottom: var(--space-sm);
}
.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: var(--space-sm) var(--space-md);
  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: var(--radius-sm);
  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: var(--space-sm);
  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: var(--space-xs) var(--space-sm);
}

/* === Global Input & Select Classes === */
.input,
.form-input {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 13px;
  font-family: var(--font-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.input:focus,
.form-input:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}
.input::placeholder,
.form-input::placeholder {
  color: var(--text-dim);
}

.select {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 13px;
  font-family: var(--font-primary);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.select:focus {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

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

.task-form-node-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  font-size: 12px;
  color: var(--text-muted);
}

/* === Heartbeat Multiplier === */
.heartbeat-multiplier-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.heartbeat-multiplier-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.heartbeat-multiplier-slider {
  flex: 1;
  min-height: calc(var(--space-2xl) + var(--space-md));
}

.heartbeat-multiplier-value {
  min-width: calc(var(--space-2xl) + var(--space-xl));
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--space-md);
  text-align: right;
}

.heartbeat-multiplier-preset {
  max-width: calc(var(--space-2xl) * 4);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: calc(var(--space-sm) - var(--space-xs) / 2);
  border-radius: var(--radius-sm);
  background: var(--border);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: calc(var(--space-lg) + var(--space-xs) / 2);
  height: calc(var(--space-lg) + var(--space-xs) / 2);
  border-radius: var(--radius-pill);
  background: var(--todo);
  border: var(--btn-border-width) solid var(--surface);
  cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
  width: calc(var(--space-lg) + var(--space-xs) / 2);
  height: calc(var(--space-lg) + var(--space-xs) / 2);
  border-radius: var(--radius-pill);
  background: var(--todo);
  border: var(--btn-border-width) solid var(--surface);
  cursor: pointer;
}

input[type="range"]:focus-visible {
  box-shadow: var(--focus-ring-strong);
}

/* === Settings Layout === */
.settings-layout {
  display: flex;
  flex: 1;
  flex-direction: row;
  min-height: 0;
  overflow: hidden;
}

.settings-mobile-section-picker {
  display: none;
}

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

.settings-sidebar::-webkit-scrollbar {
  width: 6px;
}

.settings-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.settings-sidebar::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-sm);
}

.settings-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.settings-nav-item {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  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:focus-visible {
  box-shadow: var(--focus-ring-strong);
  outline: none;
}
.settings-nav-item.active {
  background: var(--bg);
  color: var(--todo);
  font-weight: 600;
  border-left-color: var(--todo);
}

/* Settings group headers - visual separators between global and project sections */
.settings-group-header {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: var(--space-md) var(--space-md) var(--space-xs);
  margin-top: var(--space-sm);
  user-select: none;
}
.settings-group-header:first-child {
  margin-top: 0;
}

.settings-content {
  flex: 1;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 4px 0 12px;
  scrollbar-color: var(--border) transparent;
  scrollbar-width: thin;
}

.settings-content::-webkit-scrollbar {
  width: 6px;
}

.settings-content::-webkit-scrollbar-track {
  background: transparent;
}

.settings-content::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-sm);
}

.settings-content::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}
.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: var(--space-lg) 0 var(--space-md);
  margin: 0;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-xs);
}

/* Spacing modifier for settings-section-heading that need extra top margin */
.settings-section-heading--spaced {
  margin-top: var(--space-xl);
}


/* Scope indicators in sidebar nav items */
.settings-scope-icon {
  margin-right: 6px;
  display: inline-flex;
  vertical-align: middle;
  color: var(--text-muted);
}

/* Scope banner above section content */
.settings-scope-banner {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-xl);
  margin: 0 var(--space-xl) var(--space-xs);
  font-size: 12px;
  border-radius: var(--radius);
  color: var(--text-muted);
}
.settings-scope-global {
  background: color-mix(in srgb, var(--color-info) 8%, transparent);
  border-left: 3px solid color-mix(in srgb, var(--color-info) 40%, transparent);
}
.settings-scope-project {
  background: color-mix(in srgb, var(--color-success) 8%, transparent);
  border-left: 3px solid color-mix(in srgb, var(--color-success) 40%, transparent);
}
.settings-scope-mixed {
  background: color-mix(in srgb, var(--triage) 8%, transparent);
  border-left: 3px solid color-mix(in srgb, var(--triage) 40%, transparent);
}

/* Helper note styling for Settings sections — aligns with form-group horizontal gutters */
.settings-note {
  display: block;
  padding: 0 var(--space-xl);
  margin-top: var(--space-xs);
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .settings-note {
    padding: 0 var(--space-lg);
  }
}

/* === Notifications Settings === */
.ntfy-advanced-disclosure {
  margin-top: var(--space-md);
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.ntfy-advanced-disclosure > summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-sm) var(--space-md);
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

.ntfy-advanced-disclosure > summary::-webkit-details-marker {
  display: none;
}

.ntfy-advanced-content {
  padding: 0 var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* === Memory Settings === */
.memory-status-message {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.memory-status-message span {
  min-width: 0;
}

.memory-retrieval-test {
  margin-top: var(--space-lg);
}

.memory-test-result {
  margin: 0 var(--space-xl) var(--space-lg);
  padding: var(--space-md);
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
}

.memory-test-result strong,
.memory-test-result span {
  color: var(--text);
  font-size: 12px;
}

.memory-test-result small {
  display: block;
  margin-top: var(--space-xs);
  color: var(--text-muted);
  font-size: 12px;
}

.memory-test-result ul {
  margin: var(--space-md) 0 0;
  padding: 0;
  list-style: none;
}

.memory-test-result li {
  padding-top: var(--space-sm);
  border-top: var(--btn-border-width) solid var(--border);
}

.memory-test-result li + li {
  margin-top: var(--space-sm);
}

.memory-test-result p {
  margin: var(--space-xs) 0 0;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.memory-editor-section {
  margin-top: var(--space-lg);
}

.memory-file-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-xs) var(--space-md);
  align-items: center;
  margin: 0 var(--space-xl) var(--space-md);
  padding: var(--space-md);
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-md);
  background: var(--card);
}

.memory-file-summary span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-pill);
  color: var(--color-info);
  background: color-mix(in srgb, var(--color-info) 12%, transparent);
  font-size: 11px;
  font-weight: 600;
}

.memory-file-summary strong {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
}

.memory-file-summary small {
  grid-column: 2;
  color: var(--text-muted);
  font-size: 12px;
}

.memory-editor-frame {
  min-height: 50vh;
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* === Auth Provider Cards === */
.auth-section-hint {
  padding: 12px 16px;
  margin-bottom: 12px;
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-muted);
  border-left: 3px solid var(--text-muted);
}
.auth-provider-group {
  margin-bottom: 16px;
}
.auth-group-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
  padding: 0 4px;
}
.auth-provider-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.auth-provider-card:hover {
  border-color: var(--text-dim);
}
.auth-provider-card--authenticated {
  border-color: color-mix(in srgb, var(--color-success) 40%, var(--border));
  background: color-mix(in srgb, var(--color-success) 5%, var(--surface));
}
.auth-provider-card--authenticated:hover {
  border-color: color-mix(in srgb, var(--color-success) 60%, var(--border));
}
.auth-provider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  gap: 12px;
}
.auth-provider-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}
.auth-provider-info strong {
  font-weight: 500;
  color: var(--text);
}
.auth-status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.auth-status-badge.authenticated {
  background: color-mix(in srgb, var(--color-success) 20%, transparent);
  color: var(--color-success);
}
.auth-status-badge.not-authenticated {
  background: color-mix(in srgb, var(--color-error) 15%, transparent);
  color: var(--color-error);
}

/* === Provider Connection Status Badges (FN-1901) === */
.auth-status-badge.connected {
  background: color-mix(in srgb, var(--color-success) 20%, transparent);
  color: var(--color-success);
}

.auth-status-badge.pending {
  background: color-mix(in srgb, var(--color-info) 15%, transparent);
  color: var(--color-info);
}

.auth-status-badge.not-connected {
  background: color-mix(in srgb, var(--color-error) 15%, transparent);
  color: var(--color-error);
}

.auth-status-badge.skipped {
  background: color-mix(in srgb, var(--color-warning) 15%, transparent);
  color: var(--color-warning);
}

.auth-status-badge.retry {
  background: color-mix(in srgb, var(--color-warning) 20%, transparent);
  color: var(--color-warning);
  cursor: pointer;
}

.settings-empty-state {
  padding: 12px 20px;
  font-size: 13px;
}
.settings-muted {
  color: var(--text-muted);
}
.settings-loading {
  text-align: center;
}


/* === PR Section === */
.pr-section-icon {
  vertical-align: middle;
  margin-right: var(--space-sm);
}

.pr-section-icon--sm {
  vertical-align: middle;
  margin-right: var(--space-xs);
}

.pr-hint--muted {
  opacity: 0.8;
  font-size: 13px;
}

.pr-hint--subtle {
  margin-top: var(--space-sm);
  opacity: 0.7;
  font-size: 12px;
}

.pr-card--status {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.pr-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.pr-status-icon {
  font-size: 16px;
}

.pr-status-badge {
  padding: 2px var(--space-sm);
  border-radius: var(--radius-lg);
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}

/* PR status badge theme-aware colors */
.pr-status-badge--open {
  background: var(--status-in-review-bg);
  color: var(--in-review);
}
.pr-status-badge--closed {
  background: var(--status-error-bg);
  color: var(--color-error-dark);
}
.pr-status-badge--merged {
  background: color-mix(in srgb, var(--in-progress) 15%, transparent);
  color: var(--in-progress);
}

/* PR card status background */
.pr-card--status-open {
  background: var(--status-in-review-bg);
}
.pr-card--status-closed {
  background: var(--status-error-bg);
}
.pr-card--status-merged {
  background: color-mix(in srgb, var(--in-progress) 15%, transparent);
}

/* GitHub badge base styles */
.card-github-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 9px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast), filter var(--transition-fast);
}

.card-github-badge:hover {
  filter: brightness(1.08);
}

.card-github-badge:focus-visible {
  outline: none;
  border-color: currentColor;
  box-shadow: var(--focus-ring-strong);
}

/* GitHub badge theme-aware colors */
.card-github-badge--open {
  background: color-mix(in srgb, var(--in-review) 20%, transparent);
  color: var(--in-review);
}
.card-github-badge--closed {
  background: color-mix(in srgb, var(--color-error) 20%, transparent);
  color: var(--color-error);
}
.card-github-badge--merged {
  background: color-mix(in srgb, var(--in-progress) 20%, transparent);
  color: var(--in-progress);
}
.card-github-badge--completed {
  background: color-mix(in srgb, var(--in-progress) 20%, transparent);
  color: var(--in-progress);
}
.card-github-badge--not-planned {
  background: color-mix(in srgb, var(--text-muted) 15%, transparent);
  color: var(--text-muted);
}

.pr-number {
  font-size: 14px;
  opacity: 0.8;
}

.pr-spacer {
  flex: 1;
}

.pr-refresh-btn {
  padding: var(--space-xs) var(--space-sm);
}

.pr-title {
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.pr-meta {
  font-size: 12px;
  opacity: 0.7;
  margin-bottom: var(--space-sm);
}

.pr-meta-arrow {
  margin: 0 var(--space-sm);
}

.pr-hint--info {
  margin-bottom: var(--space-sm);
  font-size: 12px;
}

.pr-footer {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.pr-comments {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.pr-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--todo);
  text-decoration: none;
  font-size: 12px;
}

.pr-link:hover {
  text-decoration: underline;
}

/* === Merge Details Card === */
.merge-details-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

/* === 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: var(--radius-sm);
  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: var(--space-md);
  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;
  accent-color: var(--todo);
}

.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: var(--space-lg);
}
.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;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
}

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

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

.detail-dep-id {
  font-family: var(--font-mono);
  font-weight: 500;
  flex-shrink: 0;
}

.detail-dep-label {
  color: var(--text-muted);
  font-family: var(--font-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.detail-agent-section {
  margin-top: var(--space-lg);
}

.detail-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.detail-meta-left {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.detail-meta-label {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.detail-agent-actions {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.detail-agent-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--surface);
  color: var(--text);
  font-size: 12px;
}

.detail-agent-clear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
}

.detail-agent-clear:hover {
  background: var(--card-hover);
  color: var(--text);
}

.detail-agent-actions > .agent-picker-dropdown {
  position: absolute;
  top: calc(100% + var(--space-xs));
  right: 0;
  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: 220;
  box-shadow: var(--shadow-lg);
}

.agent-picker-loading,
.agent-picker-empty {
  padding: 10px 12px;
  font-size: 12px;
  color: var(--text-dim);
}

.agent-picker-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text);
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
}

.agent-picker-item:hover,
.agent-picker-item.selected {
  background: var(--card-hover);
}

.agent-picker-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.agent-picker-role {
  font-family: var(--font-mono);
  color: var(--text-muted);
  flex-shrink: 0;
}

/* === Step Progress === */
.detail-step-progress {
  margin-top: var(--space-lg);
}

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

.step-progress-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.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: var(--radius-sm);
  padding: var(--space-xs) var(--space-sm);
  font-size: 11px;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
  margin-bottom: var(--space-xs);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.step-progress-label {
  font-size: 0.6875rem;
  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-truncated {
  margin-bottom: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  background: var(--surface);
}

.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-muted);
  font-family: var(--font-mono);
}

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

.detail-log-outcome {
  margin-top: 6px;
  padding: var(--space-sm) var(--space-md);
  background: var(--surface);
  border-left: 3px solid var(--border);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text);
  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: var(--space-sm);
}

.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: var(--cta-bg);
}
.toast-error {
  background: var(--color-error-dark);
}
.toast-info {
  background: var(--color-info);
}

@media (max-width: 768px) {
  .toast-container {
    top: calc(var(--header-height, 57px) + env(safe-area-inset-top, 0px) + var(--space-sm));
    bottom: auto;
    right: var(--space-sm);
    left: var(--space-sm);
  }

  .toast {
    width: 100%;
    font-size: 14px;
  }
}

@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: var(--space-sm);
  margin-bottom: var(--space-sm);
  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);
}



/* === Dependency Dropdown (shared: InlineCreateCard, NewTaskModal, TaskDetailModal, TaskForm) === */
.dep-trigger-wrap {
  position: relative;
}

.agent-trigger-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: var(--space-xs);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 280px;
  max-width: 400px;
  max-height: 320px;
  overflow-y: auto;
  z-index: 200;
  box-shadow: var(--shadow-lg);
}

/* Portal-rendered dependency dropdown - uses fixed positioning from JS */
.dep-dropdown--portal {
  position: fixed !important;
  top: auto;
  left: auto;
  margin-top: 0;
}

/* Portal-rendered agent picker dropdown - uses fixed positioning from JS */
.agent-picker-dropdown--portal {
  position: fixed !important;
  top: auto;
  left: auto;
  margin-top: 0;
  z-index: 201;
}

.dep-dropdown-search-header {
  position: sticky;
  top: 0;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  z-index: 1;
}

.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: var(--space-sm);
  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;
}

/* === AI Refine Menu === */
.refine-trigger-wrap {
  position: relative;
}

.refine-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: var(--space-xs);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 200px;
  max-width: 280px;
  z-index: 100;
  overflow: hidden;
}

.refine-menu--portal {
  position: fixed;
  z-index: 1000;
  min-width: 200px;
  max-width: calc(100vw - 16px);
  margin-top: 0;
}

.refine-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.refine-button--loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.refine-menu-item {
  padding: 10px 14px;
  cursor: pointer;
  transition: background 0.1s ease;
  border-bottom: 1px solid var(--border);
}

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

.refine-menu-item:hover {
  background: var(--card-hover);
}

.refine-menu-item-title {
  font-weight: 500;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 2px;
}

.refine-menu-item-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* NewTaskModal description with refine button */
.description-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.description-auto-save-status {
  font-size: 11px;
  color: var(--color-success);
  opacity: 0;
  text-transform: none;
  letter-spacing: 0;
  transition: opacity var(--transition-fast);
}

.description-auto-save-status.is-visible {
  opacity: 1;
}

.description-with-refine {
  position: relative;
}

/* Description expand button positioning.
   The expand button sits in the top-right corner of the description textarea.
   When the Refine button is visible (non-empty description), the expand button
   is offset left (right: 40px) to avoid overlap. When Refine is absent (empty
   description), the expand button sits flush in the corner (right: 8px). */
.description-expand-btn {
  position: absolute;
  top: 8px;
  right: 8px; /* Default: flush placement when Refine is absent */
}

/* Offset placement when Refine button is visible (non-empty description) */
.description-expand-btn--offset {
  right: 40px;
}

.description-fullscreen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.description--fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  background: var(--surface);
  /* iOS PWA: pad inwards from notches / status bar / home indicator. */
  padding: max(var(--space-lg), env(safe-area-inset-top, 0px))
           max(var(--space-lg), env(safe-area-inset-right, 0px))
           max(var(--space-lg), env(safe-area-inset-bottom, 0px))
           max(var(--space-lg), env(safe-area-inset-left, 0px));
  display: flex;
  flex-direction: column;
}

.description--fullscreen textarea {
  flex: 1;
  padding-right: 70px;
  min-height: unset;
  resize: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  line-height: 1.6;
}

.description--fullscreen .refine-button {
  position: fixed;
  top: max(8px, env(safe-area-inset-top, 0px));
  right: max(8px, env(safe-area-inset-right, 0px));
  z-index: 10001;
}

.description--fullscreen .description-expand-btn {
  position: fixed;
  top: max(8px, env(safe-area-inset-top, 0px));
  right: calc(max(8px, env(safe-area-inset-right, 0px)) + 32px);
  z-index: 10001;
}

/* AI-assisted description actions — sits directly below description in TaskForm */
.task-form-description-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.description-with-refine .refine-button {
  position: absolute;
  top: 8px;
  right: 8px;
}

.description-with-refine textarea {
  padding-right: 70px; /* Make room for the refine button */
}

.refine-menu--modal {
  right: 0;
  left: auto;
  top: calc(100% + 4px);
}

.inline-create-model-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: var(--space-xs);
  width: min(320px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  padding: var(--space-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 500;
  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: var(--space-sm);
  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;
}

/* Toggle controls */
.auto-merge-toggle,
.toggle-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
}

.toggle-switch {
  position: relative;
}

.auto-merge-toggle input,
.toggle-switch input[type="checkbox"] {
  position: absolute;
  inline-size: 0;
  block-size: 0;
  opacity: 0;
  pointer-events: 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,
.toggle-switch input:checked + .toggle-slider {
  background: var(--in-review);
}

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

.toggle-switch input:focus-visible + .toggle-slider,
.auto-merge-toggle input:focus-visible + .toggle-slider {
  box-shadow: var(--focus-ring-strong);
}

.toggle-label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  white-space: nowrap;
}

@media (display-mode: standalone) {
  :root {
    /* Installed PWA mode: add tokenized breathing room above iOS home indicator. */
    --standalone-bottom-gap: var(--space-sm);
  }
}

/* === Mobile Responsive Overrides ===
   Cross-cutting mobile rules only. Component-specific overrides have been
   moved into co-located @media blocks at the bottom of each component's
   .css file in app/components/. */
@media (max-width: 768px) {
  /* Prevent iOS Safari auto-zoom on focus: all inputs must be >= 16px */
  input[type="text"],
  input[type="search"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="url"],
  input[type="tel"],
  input:not([type]),
  select,
  textarea {
    font-size: 16px;
  }

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

  #root {
    overflow: hidden;
  }

  /* Prevent horizontal overflow from wide content */
  * {
    max-width: 100vw;
  }

  pre,
  code,
  .code-block {
    overflow-x: auto;
    max-width: 100%;
    word-break: break-all;
    word-break: break-word;
  }

  img,
  svg {
    max-width: 100%;
  }

  img {
    height: auto;
  }

  table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }

  /* Global touch target enforcement on mobile */
  .btn:not(.btn-icon):not(.btn-badge):not(.btn-sm):not(.btn--sm) {
    min-height: 36px;
  }

  .btn-icon {
    min-width: 36px;
    min-height: 36px;
  }

  /* Column-header action buttons (e.g. archive) stay compact */
  .column-header .btn-icon {
    min-width: 28px;
    min-height: 28px;
  }

  input[type="text"],
  input[type="search"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="url"],
  select,
  textarea {
    min-height: 36px;
  }

  /* 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 proximity;
    overflow-anchor: none;
    scroll-padding-inline: calc(50% - 150px);
    scroll-behavior: smooth;
    scrollbar-width: none;
    padding: var(--space-md);
    padding-bottom: var(--space-md);
    gap: var(--space-md);
    height: 100%;
    width: 100%;
  }

  .board::-webkit-scrollbar {
    display: none;
  }

  .board > .column {
    width: 300px;
    min-width: 300px;
    flex-shrink: 0;
    scroll-snap-align: center;
  }

  /* Column header: natural height from padding and font is sufficient */

  /* Column count badge: slightly wider on mobile for tapping */
  .column-count {
    min-width: 28px;
  }

  /* Modal: full-screen on mobile (cross-cutting overlay/modal base chrome) */
  .modal-overlay:not(.confirm-dialog-overlay),
  .agent-detail-overlay,
  .agent-dialog-overlay,
  .workflow-output-modal-overlay {
    padding-top: 0;
    align-items: stretch;
  }

  .modal:not(.confirm-dialog),
  .modal-lg,
  .modal-md,
  .gm-modal {
    width: 100%;
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
    /* iOS PWA status bar (black-translucent) overlays content; reserve top
       inset so headers / close buttons aren't clipped behind it. */
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  /* Settings modal: use the section picker as the only mobile navigation */
  .settings-layout {
    flex-direction: column;
    min-height: 0;
  }

  .settings-mobile-section-picker {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-lg);
    border-bottom: var(--btn-border-width) solid var(--border);
    background: var(--surface);
  }

  .settings-mobile-section-picker label {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
  }

  .settings-mobile-section-picker select {
    width: 100%;
  }

  .settings-mobile-section-picker select:focus-visible {
    outline: none;
    border-color: var(--todo);
    box-shadow: var(--focus-ring-strong);
  }

  .settings-sidebar {
    display: none;
  }

  .settings-nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border-left: none;
    border-bottom: 2px solid transparent;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 6px 12px;
    white-space: nowrap;
  }

  .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);
  }

  /* Hide group headers on mobile - they don't fit well in horizontal scroll row */
  .settings-group-header {
    display: none;
  }

  .settings-scope-icon {
    margin-right: 0;
  }

  .settings-content {
    flex: 1;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .settings-content .form-group small {
    overflow-wrap: break-word;
    word-break: break-all;
  }

  .settings-content input,
  .settings-content select,
  .settings-content textarea {
    font-size: 16px;
  }

  .settings-section-heading {
    padding: var(--space-lg) 0 var(--space-md);
    margin: 0;
  }

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

  .settings-scope-banner {
    padding: var(--space-sm) var(--space-lg);
  }

  .settings-empty-state {
    padding: 12px 14px;
  }

  /* Dropdown items touch target (shared: InlineCreateCard, NewTaskModal, TaskDetailModal, TaskForm) */
  .dep-dropdown-item {
    min-height: 36px;
  }

  /* Inline create: constrain dependency dropdown to card width */
  .dep-dropdown {
    left: 0;
    right: 0;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    max-height: 200px;
  }

  .refine-menu--modal {
    left: 14px;
    right: 14px;
  }

}

/* === Tablet Responsive Tier (769px–1024px) === */
/* Cross-cutting tablet rules only. Component-specific tablet overrides
   live in co-located @media blocks in app/components/. */
@media (min-width: 769px) and (max-width: 1024px) {
  /* (no cross-cutting tablet rules at present) */
}

/* === Badge Base === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.badge--sm {
  font-size: 10px;
  padding: 1px 6px;
}


/* === Mobile scroll fixes for view containers ============================== */
/* Many top-level "view" components use a flex column with height:100% +
   overflow:hidden on the root and overflow-y:auto on the content area. On
   mobile the content area can fail to scroll because flex children default to
   min-height:auto, which prevents the inner area from being smaller than its
   intrinsic content. Force min-height:0 so overflow-y:auto actually kicks in. */
@media (max-width: 768px) {
  /* Wrapped in :is() so legacy CSS-regression tests that match per-selector
     base rules (e.g. /\.mailbox-view\s*\{[^}]*\}/) don't pick this up as the
     "first" definition for any individual selector. */
  :is(.insights-view, .memory-view, .dev-server-view, .skills-view,
      .documents-view, .roadmaps-view, .nodes-management-overlay,
      .agents-view, .chat-view, .mission-manager, .mailbox-view) {
    min-height: 0;
  }

  :is(.insights-view-content, .memory-view-content, .skills-view-content,
      .documents-view-content, .agents-view-content, .chat-thread,
      .mission-detail, .mission-manager__body, .mailbox-content) {
    min-height: 0;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }
}

/* === Global utility classes (rescued from misclassified extractions) ====== */
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-muted); }
.text-dim { color: var(--text-dim, var(--text-muted)); }

/* === Column header dropdown menu (todo column "Respecify All", etc.) ====== */
.column-menu {
  position: relative;
  display: inline-flex;
}

.column-menu-popover {
  position: absolute;
  top: calc(100% + var(--space-xs));
  right: 0;
  min-width: calc(var(--space-2xl) * 6);
  padding: var(--space-xs);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 30;
  display: flex;
  flex-direction: column;
}

.column-menu-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: calc(var(--space-xs) / 2);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  text-align: left;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.column-menu-item:hover:not(:disabled),
.column-menu-item:focus-visible {
  background: var(--card-hover);
}

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

.column-menu-item-hint {
  font-size: 11px;
  color: var(--text-muted);
}