/* LiveReview UI Styles */

/* Reset and CSS Variables */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.loading-logo {
  color: var(--accent-blue);
  animation: pulse 2s ease-in-out infinite;
}

.loading-logo.error {
  color: var(--accent-red);
  animation: none;
}

.loading-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

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

.loading-text {
  color: var(--text-muted);
  font-size: 14px;
}

.loader-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.loader-detail {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.4;
}

.loader-meta {
  color: var(--text-dim);
  font-size: 11px;
}

.loading-error-title {
  color: var(--accent-red);
  font-size: 18px;
  font-weight: 500;
  margin-top: 8px;
}

.loading-error-text {
  color: var(--text-muted);
  font-size: 13px;
  max-width: 400px;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(0.95);
  }
}

:root {
  --space-xs: 6px;
  --space-sm: 10px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --motion-ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-ease-settle: cubic-bezier(0.2, 0.85, 0.32, 1);

  /* VSCode-inspired Colors */
  --bg-primary: #1e1e1e;
  --bg-secondary: #252526;
  --bg-tertiary: #2d2d30;
  --bg-hover: #2a2d2e;
  --bg-active: #37373d;
  --border-subtle: #3c3c3c;
  --border-medium: #454545;
  --text-primary: #cccccc;
  --text-secondary: #d4d4d4;
  --text-muted: #858585;
  --text-dim: #6e7681;

  /* Accent colors */
  --accent-blue: #0078d4;
  --accent-blue-hover: #1c8fe6;
  --accent-blue-light: #4fc3f7;
  --accent-teal: #4ec9b0;
  --accent-green: #4caf50;
  --accent-green-light: #89d185;
  --accent-purple: #c586c0;
  --accent-yellow: #dcdcaa;
  --accent-orange: #ce9178;
  --accent-red: #f14c4c;

  /* Status colors */
  --status-success-bg: rgba(76, 175, 80, 0.15);
  --status-success-border: rgba(76, 175, 80, 0.4);
  --status-success-text: #89d185;
  --status-success-icon-bg: rgba(76, 175, 80, 0.22);
  --status-error-bg: rgba(241, 76, 76, 0.15);
  --status-error-border: rgba(241, 76, 76, 0.4);
  --status-error-text: #f48771;
  --severity-filter-sticky-offset: 3.5rem;
}

@media (max-width: 980px) {
  :root {
    --severity-filter-sticky-offset: 4.25rem;
  }
}

@media (max-width: 640px) {
  :root {
    --severity-filter-sticky-offset: 6.5rem;
  }
}

/* Layout */
body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    sans-serif;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  background: var(--bg-primary);
  height: 100vh;
  padding: var(--space-md);
  overflow: hidden;
  margin: 0;
}

#app {
  display: flex;
  gap: 0;
  height: 100%;
  width: 100%;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-header h2 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.sidebar-stats {
  font-size: 11px;
  color: var(--text-dim);
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.sidebar-file {
  padding: 6px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.1s ease;
  color: var(--text-secondary);
  font-size: 13px;
}

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

.sidebar-file.active {
  background: var(--bg-active);
  color: var(--text-primary);
}

.sidebar-file-name {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-file-badge {
  background: var(--accent-blue);
  color: #fff;
  padding: 2px 6px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  min-width: 18px;
  text-align: center;
}

/* Main Content */
.main-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
  padding-top: var(--space-md);
  padding-bottom: var(--space-lg);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Mobile app shell: below 768px there isn't room for a permanent 260px
   sidebar next to real content, so it becomes an off-canvas drawer instead
   — hidden by default, toggled via .sidebar.open, dismissed by tapping the
   backdrop (rendered by JS only while open). Desktop layout is untouched
   since none of this applies above the breakpoint. */
.sidebar-toggle {
  display: none;
}

.sidebar-backdrop {
  display: none;
}

@media (max-width: 768px) {
  .sidebar-toggle {
    display: flex;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: min(280px, 84vw);
    z-index: 300;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 0 0 32px rgba(0, 0, 0, 0.5);
  }

  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 290;
  }

  .header-top-row {
    flex-wrap: wrap;
  }

  .brand h1 {
    white-space: normal;
  }

  .header-actions {
    gap: 6px;
  }

  .comment-nav {
    right: 12px;
    bottom: 16px;
  }
}

/* Header */
.header {
  padding: 10px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  margin-bottom: var(--space-md);
}

.header-top-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 36px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-wrap {
  width: 30px;
  height: 30px;
  border-radius: 4px;
  background: var(--bg-tertiary);
  display: grid;
  place-items: center;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 6px 18px rgba(59, 130, 246, 0.18);
  overflow: hidden;
  flex-shrink: 0;
}

.logo-wrap img {
  width: 26px;
  height: 26px;
  display: block;
}

.brand-text h1,
.brand h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

/* keep old selectors alive so nothing explodes */
.header-usage-wrap {
  display: contents;
}
.brand-text .meta {
  display: none;
}
.run-name-pill {
  display: none;
}

.usage-chip-wrap {
  position: relative;
}

.usage-chip-button {
  padding: 7px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-medium);
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  transition:
    background 0.15s ease,
    border-color 0.15s ease;
}

.usage-chip-button:hover {
  background: var(--bg-hover);
}

.usage-chip-tone-loading {
  border-color: var(--border-medium);
  color: var(--text-secondary);
}

.usage-chip-tone-ok {
  background: rgba(16, 185, 129, 0.18);
  border-color: rgba(16, 185, 129, 0.45);
  color: #d1fae5;
}

.usage-chip-tone-ok:hover {
  background: rgba(16, 185, 129, 0.28);
}

.usage-chip-tone-warn {
  background: rgba(245, 158, 11, 0.2);
  border-color: rgba(245, 158, 11, 0.5);
  color: #fde68a;
}

.usage-chip-tone-warn:hover {
  background: rgba(245, 158, 11, 0.3);
}

.usage-chip-tone-critical {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  color: #fecaca;
}

.usage-chip-tone-critical:hover {
  background: rgba(239, 68, 68, 0.3);
}

.usage-chip-tone-unavailable {
  background: rgba(100, 116, 139, 0.2);
  border-color: rgba(148, 163, 184, 0.4);
  color: #cbd5e1;
}

.usage-chip-tone-unavailable:hover {
  background: rgba(100, 116, 139, 0.32);
}

.usage-chip-popover {
  position: absolute;
  left: 50%;
  top: calc(100% + 6px);
  transform: translateX(-50%);
  width: 320px;
  border-radius: 10px;
  border: 1px solid rgba(99, 130, 180, 0.22);
  background: #0d1520;
  padding: 12px;
  z-index: 20000;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.6);
}

.usage-chip-title {
  color: #e2e8f0;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 6px;
}

.usage-chip-help {
  color: #94a3b8;
  font-size: 11px;
  line-height: 1.4;
}

.usage-chip-reset-card {
  margin-top: 8px;
  border-radius: 6px;
  border: 1px solid rgba(59, 130, 246, 0.45);
  background: rgba(30, 64, 175, 0.2);
  padding: 8px;
}

.usage-chip-reset-title {
  color: #bfdbfe;
  font-size: 11px;
  font-weight: 600;
}

.usage-chip-reset-sub {
  color: #93c5fd;
  opacity: 0.85;
  font-size: 10px;
  margin-top: 2px;
}

.usage-chip-grid {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.usage-chip-cell {
  border-radius: 6px;
  border: 1px solid rgba(71, 85, 105, 0.75);
  background: rgba(30, 41, 59, 0.8);
  padding: 8px;
}

.usage-chip-cell-label {
  color: #94a3b8;
  font-size: 10px;
}

.usage-chip-cell-value {
  color: #e2e8f0;
  font-size: 11px;
  font-weight: 600;
  margin-top: 2px;
}

.usage-chip-cell-sub {
  color: #cbd5e1;
  font-size: 11px;
}

.usage-chip-cell-muted {
  color: #cbd5e1;
  font-size: 11px;
  margin-top: 2px;
}

.usage-chip-footnote {
  color: #64748b;
  font-size: 10px;
  margin-top: 8px;
}

.usage-chip-members {
  margin-top: 8px;
  border-radius: 6px;
  border: 1px solid rgba(71, 85, 105, 0.75);
  background: rgba(30, 41, 59, 0.8);
  padding: 8px;
}

.usage-chip-members-title {
  color: #cbd5e1;
  font-size: 11px;
  margin-bottom: 4px;
}

.usage-chip-members-list {
  display: grid;
  gap: 4px;
}

.usage-chip-members-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: #e2e8f0;
  font-size: 11px;
}

@media (max-width: 980px) {
  .header-meta {
    display: none;
  }

  .usage-chip-popover {
    left: auto;
    right: 0;
    transform: none;
    width: min(320px, calc(100vw - 48px));
  }
}

.usage-banner {
  margin-top: 8px;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.usage-banner-warn {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
}

.usage-banner-error {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
}

.usage-banner-title {
  font-size: 11px;
  font-weight: 700;
}

.usage-banner-warn .usage-banner-title {
  color: #fde68a;
}
.usage-banner-error .usage-banner-title {
  color: #fecaca;
}

.usage-banner-text {
  font-size: 10px;
  line-height: 1.4;
}

.usage-banner-warn .usage-banner-text {
  color: #fbbf24;
}
.usage-banner-error .usage-banner-text {
  color: #fca5a5;
}

.usage-banner-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease;
}

.usage-banner-btn-warn {
  background: #d97706;
  color: white;
}

.usage-banner-btn-warn:hover {
  background: #b45309;
}

.usage-banner-btn-error {
  background: #dc2626;
  color: white;
}

.usage-banner-btn-error:hover {
  background: #b91c1c;
}

/* Main Alert System */
.main-alert {
  margin-bottom: 16px;
  border-radius: 6px;
  border: 1px solid transparent;
  overflow: hidden;
}

.main-alert-content {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.main-alert-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.main-alert-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.main-alert-title {
  font-weight: 700;
  font-size: 14px;
}

.main-alert-sub {
  font-size: 13px;
  opacity: 0.9;
}

.main-alert-warn {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.4);
  color: #fde68a;
}

.main-alert-error {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: #fecaca;
}

.main-alert-btn {
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.1s ease;
}

.main-alert-btn-warn {
  background: #d97706;
  color: white;
}

.main-alert-btn-warn:hover {
  background: #b45309;
}

.main-alert-btn-error {
  background: #dc2626;
  color: white;
}

.main-alert-btn-error:hover {
  background: #b91c1c;
}

.main-alert-btn-outline {
  background: transparent;
  border: 1px solid currentColor;
  color: inherit;
  opacity: 0.8;
}

.main-alert-btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  opacity: 1;
}

@media (max-width: 640px) {
  .main-alert-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

.main-alert-desc {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
  line-height: 1.5;
  opacity: 0.9;
  color: inherit;
}

.quota-banner-slate {
  border-left: 4px solid #f59e0b;
  background: rgba(30, 41, 59, 0.9);
  border-top: 1px solid rgba(51, 65, 85, 0.5);
  border-right: 1px solid rgba(51, 65, 85, 0.5);
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
}

.qbs-flex {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.qbs-icon-wrap {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: #f59e0b;
}

.qbs-content {
  flex: 1;
}

.qbs-title {
  font-size: 14px;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 4px;
  margin-top: 0;
}

.qbs-text {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 16px;
  line-height: 1.625;
}

.qbs-text strong {
  color: #f1f5f9;
  font-style: italic;
  font-weight: 700;
}

.qbs-btn {
  display: inline-block;
  background: #d97706;
  color: white !important;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 8px;
  transition: background 0.2s;
  border: none;
  box-shadow: 0 4px 6px -1px rgba(120, 53, 15, 0.2);
  cursor: pointer;
  text-decoration: none;
}

.qbs-btn:hover {
  background: #f59e0b;
  color: white !important;
}

/* Summary */
.summary {
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
}

.summary-header-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.summary-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  justify-self: start;
}

.summary-header-center {
  justify-self: center;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  opacity: 0.9;
}

.summary-header-spacer {
  flex: 1;
  min-width: 0;
}

.summary-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  justify-self: end;
}

.summary-play-btn {
  white-space: nowrap;
}

.summary-mode-toggle {
  white-space: nowrap;
}

.summary-view-toggle {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-medium);
  border-radius: 999px;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.045),
    rgba(255, 255, 255, 0.02)
  );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

/* Plays once, the first time the toggle scrolls into view, to draw the
   eye to Slides/Text/Quiz — easy to miss since it sits above the fold-ish
   summary content rather than looking like an interactive control. */
@keyframes summaryViewTogglePulse {
  0%, 100% {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02), 0 0 0 0 rgba(0, 120, 212, 0);
    transform: scale(1);
  }
  50% {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02), 0 0 0 6px rgba(0, 120, 212, 0.3);
    transform: scale(1.035);
  }
}

.summary-view-toggle-attention {
  animation: summaryViewTogglePulse 0.9s ease-in-out 2;
}

.summary-view-btn {
  border: 0;
  border-radius: 0;
  padding: 6px 14px;
  background: transparent;
  color: var(--text-muted);
  font-weight: 500;
}

.summary-view-btn + .summary-view-btn {
  border-left: 1px solid var(--border-medium);
}

.summary-view-btn.active {
  background: linear-gradient(
    180deg,
    rgba(0, 120, 212, 0.34),
    rgba(0, 120, 212, 0.22)
  );
  color: #eaf6ff;
}

.summary-view-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.summary-embedded-container,
.summary-quiz-container {
  margin-bottom: 12px;
}

.summary-text-content {
  color: var(--text-secondary);
  line-height: 1.76;
}

.summary-text-content p,
.summary-text-content li,
.summary-text-content blockquote {
  line-height: 1.76;
}

.summary-text-content ul,
.summary-text-content ol {
  margin-top: 0.45em;
  margin-bottom: 0.9em;
}

.summary-slideshow-embedded {
  width: 100%;
  outline: none;
}

.summary-slideshow-embedded:focus-visible {
  box-shadow: 0 0 0 2px var(--accent-blue);
  border-radius: 8px;
}

.summary-slideshow-embedded-panel {
  width: 100%;
}

.summary-slideshow-embedded-panel,
.summary-slideshow-surface {
  min-height: 0;
}

.summary-slideshow-surface {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.summary-slideshow-chrome,
.summary-slideshow-controls {
  background: linear-gradient(
    180deg,
    rgba(17, 22, 29, 0.9),
    rgba(17, 22, 29, 0.82)
  );
  border-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
}

.summary-slideshow-controls {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: none;
  background: linear-gradient(
    180deg,
    rgba(17, 22, 29, 0.97),
    rgba(17, 22, 29, 0.94)
  );
}

.summary-slide-btn {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.16);
  color: #d7dfeb;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  transition:
    background 180ms var(--motion-ease-soft),
    border-color 180ms var(--motion-ease-soft),
    color 180ms var(--motion-ease-soft),
    transform 180ms var(--motion-ease-soft),
    box-shadow 220ms var(--motion-ease-soft);
}

.summary-slide-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #f3f7ff;
}

.summary-slide-btn.active {
  background: rgba(0, 120, 212, 0.22);
  border-color: rgba(79, 195, 247, 0.5);
  color: #eaf6ff;
}

.summary-slide-btn.copied {
  background: linear-gradient(
    180deg,
    rgba(76, 175, 80, 0.28),
    rgba(76, 175, 80, 0.18)
  );
  border-color: rgba(137, 209, 133, 0.58);
  color: #efffec;
  box-shadow:
    0 0 0 1px rgba(137, 209, 133, 0.12),
    0 0 18px rgba(76, 175, 80, 0.18);
  animation: summaryCopyConfirm 560ms var(--motion-ease-soft);
}

.summary-slideshow-counter {
  color: #aebad0;
  font-weight: 500;
}

.summary-slideshow-status {
  grid-column: 1 / -1;
  min-height: 16px;
  padding-top: 2px;
  font-size: 12px;
  color: #9aa7bf;
  font-weight: 500;
}

.summary-chapter-progress-wrap {
  margin-top: 2px;
  position: relative;
  overflow: visible;
}

.summary-chapter-progress-zone {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  column-gap: 10px;
  row-gap: 10px;
  position: relative;
  overflow: visible;
  padding: 6px 0 14px;
}

.summary-chapter-progress-shell {
  min-width: 0;
  grid-column: 1;
}

.summary-slideshow-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
}

.summary-slideshow-nav-overlay {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.72);
  color: #dce7fb;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(0);
  transition:
    opacity 220ms var(--motion-ease-soft),
    transform 220ms var(--motion-ease-soft),
    background 220ms var(--motion-ease-soft),
    border-color 220ms var(--motion-ease-soft);
  backdrop-filter: blur(8px);
}

.summary-slideshow-stage:hover .summary-slideshow-nav-overlay,
.summary-slideshow-stage:focus-within .summary-slideshow-nav-overlay {
  opacity: 0.92;
  pointer-events: auto;
}

.summary-slideshow-nav-overlay:hover,
.summary-slideshow-nav-overlay:focus-visible {
  opacity: 1;
  background: rgba(28, 36, 52, 0.92);
  border-color: rgba(148, 163, 184, 0.36);
}

.summary-slideshow-nav-overlay:focus-visible {
  outline: 2px solid rgba(147, 197, 253, 0.72);
  outline-offset: 2px;
}

.summary-slideshow-nav-overlay:disabled {
  opacity: 0;
  pointer-events: none;
}

.summary-slideshow-nav-overlay-prev {
  left: 16px;
}

.summary-slideshow-nav-overlay-next {
  right: 16px;
}

.summary-chapter-progress {
  display: flex;
  align-items: center;
  gap: 3px;
  position: relative;
  overflow: visible;
  padding-top: 6px;
}

.summary-chapter-progress-readout {
  grid-column: 2;
  align-self: start;
  padding-top: 6px;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #8ea3c1;
}

.summary-chapter-segment-wrap {
  position: relative;
  min-width: 18px;
}

.summary-chapter-segment {
  position: relative;
  display: block;
  width: 100%;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.2);
  cursor: pointer;
  overflow: hidden;
  transition:
    height 240ms var(--motion-ease-soft),
    background 220ms var(--motion-ease-soft),
    transform 240ms var(--motion-ease-soft),
    box-shadow 240ms var(--motion-ease-soft);
}

.summary-chapter-progress:hover .summary-chapter-segment,
.summary-chapter-progress:focus-within .summary-chapter-segment {
  height: 7px;
}

.summary-chapter-segment:hover,
.summary-chapter-segment:focus-visible,
.summary-chapter-segment-wrap:hover .summary-chapter-segment {
  height: 9px;
  background: rgba(148, 163, 184, 0.3);
}

.summary-chapter-segment:focus-visible {
  outline: 2px solid rgba(147, 197, 253, 0.72);
  outline-offset: 2px;
}

.summary-chapter-segment.is-active {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.summary-chapter-segment-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  transition:
    width 280ms var(--motion-ease-settle),
    background 220ms var(--motion-ease-soft);
}

.summary-chapter-marker {
  position: absolute;
  top: 50%;
  width: 2px;
  height: 100%;
  transform: translate(-50%, -50%);
  background: rgba(15, 23, 42, 0.72);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14);
  pointer-events: none;
  z-index: 1;
}

.summary-chapter-subsection-hit {
  position: absolute;
  top: -7px;
  bottom: -7px;
  min-width: 14px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  transform: translateX(-50%);
  z-index: 2;
}

.summary-chapter-subsection-hit::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0);
  transition: background 200ms var(--motion-ease-soft);
}

.summary-chapter-subsection-hit:hover::before,
.summary-chapter-subsection-hit:focus-visible::before,
.summary-chapter-subsection-hit.is-active::before {
  background: rgba(255, 255, 255, 0.05);
}

.summary-chapter-subsection-hit:focus-visible {
  outline: none;
}

.summary-chapter-subsection-marker {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 3px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.4);
  transform: translate(-50%, -50%);
  transition:
    height 220ms var(--motion-ease-soft),
    background 200ms var(--motion-ease-soft),
    box-shadow 220ms var(--motion-ease-soft);
}

.summary-chapter-subsection-hit:hover .summary-chapter-subsection-marker,
.summary-chapter-subsection-hit:focus-visible
  .summary-chapter-subsection-marker,
.summary-chapter-subsection-hit.is-active .summary-chapter-subsection-marker {
  height: 15px;
  background: #ffffff;
  box-shadow: 0 0 0 1px rgba(127, 179, 255, 0.3);
}

.summary-chapter-subsection-marker.is-complete-marker {
  width: 4px;
  height: 16px;
  background: #f8fafc;
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.4),
    0 0 10px rgba(248, 250, 252, 0.3);
}

.summary-chapter-subsection-hit.is-complete-marker:hover
  .summary-chapter-subsection-marker,
.summary-chapter-subsection-hit.is-complete-marker:focus-visible
  .summary-chapter-subsection-marker,
.summary-chapter-subsection-hit.is-complete-marker.is-active
  .summary-chapter-subsection-marker {
  height: 18px;
  background: #ffffff;
}

.summary-chapter-explorer {
  grid-column: 1 / -1;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition:
    max-height 320ms var(--motion-ease-settle),
    opacity 240ms var(--motion-ease-soft),
    transform 260ms var(--motion-ease-soft);
}

.summary-chapter-explorer.is-open {
  max-height: 260px;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.summary-chapter-explorer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(152px, 1fr));
  gap: 8px;
  padding: 2px 0 0 0;
}

.summary-chapter-explorer-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.58);
  padding: 10px;
  transition:
    border-color 220ms var(--motion-ease-soft),
    background 220ms var(--motion-ease-soft),
    box-shadow 240ms var(--motion-ease-soft),
    transform 240ms var(--motion-ease-soft);
}

.summary-chapter-explorer-card.is-active {
  border-color: color-mix(
    in srgb,
    var(--summary-chapter-accent) 32%,
    rgba(148, 163, 184, 0.18)
  );
  background: rgba(28, 36, 52, 0.9);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.summary-chapter-explorer-card.is-emphasized {
  transform: translateY(-1px);
  border-color: color-mix(
    in srgb,
    var(--summary-chapter-accent) 46%,
    rgba(148, 163, 184, 0.18)
  );
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
}

.summary-chapter-explorer-card-main {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.summary-chapter-explorer-card-main:focus-visible {
  outline: 2px solid
    color-mix(
      in srgb,
      var(--summary-chapter-accent) 72%,
      rgba(255, 255, 255, 0.2)
    );
  outline-offset: 3px;
  border-radius: 8px;
}

.summary-chapter-explorer-card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.summary-chapter-explorer-card-title {
  min-width: 0;
  font-size: 12px;
  font-weight: 700;
  color: #e7efff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.summary-chapter-explorer-card-count {
  flex-shrink: 0;
  font-size: 11px;
  color: #97abc8;
}

.summary-chapter-explorer-card-progress {
  position: relative;
  height: 5px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.16);
  overflow: hidden;
}

.summary-chapter-explorer-card-progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  transition:
    width 280ms var(--motion-ease-settle),
    background 220ms var(--motion-ease-soft);
}

.summary-chapter-explorer-card-caption {
  font-size: 11px;
  color: #90a3c0;
}

.summary-chapter-explorer-subchapters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.summary-chapter-explorer-subchapter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  padding: 5px 8px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: #dce7fb;
  cursor: pointer;
  transition:
    border-color 200ms var(--motion-ease-soft),
    background 200ms var(--motion-ease-soft),
    color 200ms var(--motion-ease-soft);
}

.summary-chapter-explorer-subchapter:hover,
.summary-chapter-explorer-subchapter:focus-visible,
.summary-chapter-explorer-subchapter.is-active {
  border-color: color-mix(
    in srgb,
    var(--summary-chapter-accent) 36%,
    rgba(148, 163, 184, 0.16)
  );
  background: rgba(255, 255, 255, 0.06);
  color: #f5f9ff;
}

.summary-chapter-explorer-subchapter:focus-visible {
  outline: none;
}

.summary-chapter-explorer-subchapter-title {
  min-width: 0;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
  font-weight: 600;
}

.summary-chapter-explorer-subchapter-count {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 700;
  color: #9fb3cf;
}

@media (max-width: 900px) {
  .summary-slideshow-nav-overlay {
    display: none;
  }

  .summary-chapter-explorer-grid {
    grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  }

  .summary-chapter-explorer-card-title {
    white-space: normal;
  }
}

.summary-slideshow-complete {
  color: var(--text-primary);
}

.summary-slideshow-celebration {
  margin-bottom: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.92;
}

.summary-slideshow-take-quiz-btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(0, 120, 212, 0.35);
}

.summary-file-point {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.summary-file-chip {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: fit-content;
  max-width: 100%;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.035);
  color: #d8e6ff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.summary-file-chip-interactive {
  cursor: pointer;
}

.summary-file-chip-interactive:hover,
.summary-file-chip-interactive:focus-visible {
  background: rgba(79, 140, 255, 0.11);
  border-color: rgba(127, 179, 255, 0.42);
  color: #e4eeff;
}

.summary-inline-file-chip {
  margin: 0 2px;
  vertical-align: baseline;
}

.summary-file-inline-code {
  display: inline-block;
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.92em;
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid rgba(148, 163, 184, 0.32);
  background: rgba(15, 23, 42, 0.36);
  color: #d9e8ff;
}

.summary-path-chip[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  max-width: min(72vw, 760px);
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(15, 23, 42, 0.97);
  color: #dbe7ff;
  font-size: 11px;
  line-height: 1.35;
  white-space: normal;
  word-break: break-all;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition:
    opacity 120ms ease,
    transform 120ms ease;
  z-index: 30;
}

.summary-path-chip[data-tooltip]:hover::after,
.summary-path-chip[data-tooltip]:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.summary-file-description {
  color: var(--text-secondary);
  font-size: clamp(18px, 1.65vw, 24px);
  line-height: 1.62;
}

.summary-label-point {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.summary-label-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.summary-label-body {
  color: var(--text-secondary);
  font-size: clamp(18px, 1.62vw, 23px);
  line-height: 1.65;
}

.summary-slideshow-help {
  backdrop-filter: blur(6px);
  animation: slideInFade 180ms var(--motion-ease-soft);
}

.summary-slideshow-body {
  scrollbar-gutter: stable both-edges;
  scrollbar-width: thin;
  scrollbar-color: rgba(127, 179, 255, 0.55) rgba(255, 255, 255, 0.04);
  min-height: 0;
  max-height: 100%;
}

.summary-slideshow-body::-webkit-scrollbar {
  width: 12px;
}

.summary-slideshow-body::-webkit-scrollbar-track {
  margin: 10px 0;
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.045),
    rgba(255, 255, 255, 0.02)
  );
}

.summary-slideshow-body::-webkit-scrollbar-thumb {
  min-height: 32px;
  border: 3px solid transparent;
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    rgba(158, 216, 255, 0.78),
    rgba(127, 179, 255, 0.52)
  );
  background-clip: padding-box;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.18);
}

.summary-slideshow-body::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(
    180deg,
    rgba(191, 230, 255, 0.9),
    rgba(127, 179, 255, 0.68)
  );
  background-clip: padding-box;
}

.summary-slideshow-body::-webkit-scrollbar-corner {
  background: transparent;
}

.summary-slideshow-content {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  font-weight: 500;
}

.summary-slideshow-content code {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.82em;
  line-height: 1;
  color: inherit;
  background: rgba(10, 15, 28, 0.42);
  border: 1px solid rgba(207, 228, 255, 0.18);
  border-radius: 0.36em;
  padding: 0.08em 0.32em;
  vertical-align: baseline;
  white-space: nowrap;
}

.summary-slideshow-content pre code {
  font-size: 0.9em;
  white-space: pre-wrap;
  background: transparent;
  border: 0;
  padding: 0;
}

.summary-slideshow-content > :first-child {
  margin-top: 0;
}

.summary-slideshow-content > :last-child {
  margin-bottom: 0;
}

.summary-slideshow-intro h1 {
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}

.summary-slideshow-embedded .summary-slideshow-content,
.summary-slideshow-embedded .summary-slideshow-content p,
.summary-slideshow-embedded .summary-slideshow-content li,
.summary-slideshow-embedded .summary-slideshow-content blockquote {
  color: inherit;
  font-size: inherit;
  line-height: inherit;
}

.summary-slideshow-embedded .summary-slideshow-content h1,
.summary-slideshow-embedded .summary-slideshow-content h2,
.summary-slideshow-embedded .summary-slideshow-content h3,
.summary-slideshow-embedded .summary-slideshow-content h4,
.summary-slideshow-embedded .summary-slideshow-content h5,
.summary-slideshow-embedded .summary-slideshow-content h6 {
  color: inherit;
  font-size: 1.02em;
  line-height: 1.35;
  margin: 0 0 0.56em 0;
  text-wrap: balance;
}

.summary-slideshow-embedded .summary-slideshow-content p,
.summary-slideshow-embedded .summary-slideshow-content ul,
.summary-slideshow-embedded .summary-slideshow-content ol {
  margin-bottom: 0.68em;
}

.summary-slideshow-embedded .summary-slideshow-content ul,
.summary-slideshow-embedded .summary-slideshow-content ol {
  padding-left: 1.18em;
}

.summary-slideshow-embedded .summary-slideshow-content li + li {
  margin-top: 0.28em;
}

.summary-slideshow-embedded .summary-slideshow-content code {
  color: inherit;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-slideshow-embedded .summary-slideshow-content pre {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.summary .summary-slideshow-content p,
.summary .summary-slideshow-content ul,
.summary .summary-slideshow-content ol,
.summary .summary-slideshow-content li,
.summary .summary-slideshow-content blockquote {
  font-size: inherit;
  line-height: inherit;
}

.summary .summary-slideshow-content ul,
.summary .summary-slideshow-content ol {
  margin-left: 0;
  margin-bottom: 0.62em;
  padding-left: 1.18em;
}

.summary .summary-slideshow-content li + li {
  margin-top: 0.22em;
}

.summary .summary-slideshow-content code {
  font-size: 0.82em;
  line-height: 1.25;
  color: inherit;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  padding: 0.12em 0.34em;
}

.summary .summary-slideshow-content pre code {
  font-size: 0.9em;
  background: transparent;
  border: 0;
  padding: 0;
}

@media (max-width: 920px) {
  .summary-header-row {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "left right"
      "center center";
    row-gap: 8px;
  }

  .summary-header-left {
    grid-area: left;
  }

  .summary-actions {
    grid-area: right;
  }

  .summary-header-center {
    grid-area: center;
    justify-self: center;
  }
}

.summary-all-clear {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
  background: var(--status-success-bg);
  border: 1px solid var(--status-success-border);
  border-radius: 6px;
}

.summary-all-clear-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--status-success-icon-bg);
  color: var(--accent-green-light);
  font-size: 16px;
  font-weight: 700;
  flex: 0 0 auto;
}

.summary-all-clear-copy {
  min-width: 0;
}

.summary-all-clear-title {
  display: block;
  margin-bottom: 4px;
  color: var(--accent-green-light);
  font-size: 16px;
  font-weight: 700;
}

.summary-all-clear-text {
  margin: 0;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

.summary h1 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  margin-top: 12px;
  color: var(--text-primary);
}
.summary h1:first-child {
  margin-top: 0;
}
.summary h2 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  margin-top: 10px;
  color: var(--text-secondary);
}
.summary h3 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  margin-top: 8px;
  color: var(--text-secondary);
}
.summary p {
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}
.summary ul,
.summary ol {
  margin-left: 18px;
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 13px;
}

.summary code {
  background: var(--bg-tertiary);
  padding: 2px 5px;
  border-radius: 3px;
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  color: var(--accent-teal);
}

.summary pre {
  background: var(--bg-tertiary);
  padding: 10px;
  border-radius: 3px;
  overflow-x: auto;
  margin-bottom: 8px;
  border: 1px solid var(--border-subtle);
}

.summary pre code {
  background: none;
  padding: 0;
}

/* Keep slideshow typography independent from generic summary markdown sizing rules. */
.summary .summary-slideshow-content p,
.summary .summary-slideshow-content ul,
.summary .summary-slideshow-content ol,
.summary .summary-slideshow-content li,
.summary .summary-slideshow-content blockquote {
  font-size: inherit;
  line-height: inherit;
}

.summary .summary-slideshow-content ul,
.summary .summary-slideshow-content ol {
  margin-left: 0;
  margin-bottom: 0.68em;
  padding-left: 1.18em;
}

.summary .summary-slideshow-content code {
  font-size: 0.62em;
  color: inherit;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  padding: 0.14em 0.34em;
}

.summary .summary-slideshow-content pre code {
  font-size: 0.88em;
}

.summary strong {
  font-weight: 600;
  color: var(--text-primary);
}

/* Stats */
.stats {
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  display: flex;
  gap: var(--space-md);
  font-size: 12px;
  color: var(--text-secondary);
}

.stats .stat {
  font-weight: 600;
  color: var(--text-primary);
}
.stats .stat .count {
  color: var(--accent-blue);
}

/* File Blocks */
.file {
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
}

.file + .file {
  margin-top: var(--space-sm);
}

.file-header {
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.1s ease;
}

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

.file-header .filename {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 500;
  font-size: 13px;
  flex: 1;
  color: var(--text-primary);
}

.file-header .comment-count {
  background: var(--accent-blue);
  color: #fff;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}

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

.file-content {
  display: none;
}
.file.expanded .file-content {
  display: block;
}
.file.expanded .file-header .toggle::before {
  content: "▼ ";
}
.file.collapsed .file-header .toggle::before {
  content: "▶ ";
}

/* Diff Table */
.diff-table {
  width: 100%;
  border-collapse: collapse;
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  table-layout: auto;
}

.diff-table td {
  padding: 0 3px;
  border: none;
  vertical-align: top;
  overflow: hidden;
}

.diff-line {
  background: rgba(15, 23, 42, 0.6);
}
.diff-line:hover {
  background: rgba(96, 165, 250, 0.06);
}

.diff-line.line-highlight {
  background: rgba(79, 140, 255, 0.22);
  animation: highlightPulse 1.6s ease-in-out;
}

.diff-line.line-highlight .line-content {
  background: rgba(79, 140, 255, 0.24);
}

.line-num {
  width: 45px;
  min-width: 45px;
  max-width: 45px;
  color: var(--text-dim);
  text-align: right;
  user-select: none;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.02);
  white-space: nowrap;
  font-size: 11px;
}

.line-content {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  padding-left: 6px;
  width: auto;
  color: var(--text-secondary);
}

.diff-add {
  background: rgba(34, 197, 94, 0.12);
}
.diff-add .line-content {
  background: rgba(34, 197, 94, 0.12);
  color: #bbf7d0;
}
.diff-del {
  background: rgba(239, 68, 68, 0.12);
}
.diff-del .line-content {
  background: rgba(239, 68, 68, 0.12);
  color: #fecdd3;
}
.diff-context .line-content {
  background: rgba(15, 23, 42, 0.6);
}

.hunk-header {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-dim);
  padding: 6px 10px;
  font-weight: 700;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* Comments */
.comment-row {
  background: rgba(59, 130, 246, 0.05);
  border-top: 1px solid rgba(59, 130, 246, 0.25);
  border-bottom: 1px solid rgba(59, 130, 246, 0.25);
  transition: background 0.3s ease;
}

.comment-row.highlight {
  background: rgba(59, 130, 246, 0.06);
  scroll-margin-top: 176px;
  scroll-margin-top: calc(120px + var(--severity-filter-sticky-offset, 3.5rem));
}

.comment-row.highlight .comment-container {
  border-color: rgba(56, 139, 253, 0.58);
  box-shadow:
    0 0 0 1px rgba(56, 139, 253, 0.24),
    0 14px 30px rgba(0, 0, 0, 0.3);
  animation: commentCardPulse 1.5s ease-in-out;
}

.comment-row.new-comment {
  background: rgba(59, 130, 246, 0.06);
}

.comment-row.new-comment .comment-container {
  animation:
    slideInFade 0.5s ease-out,
    commentCardPulse 2s ease-in-out;
}

.comment-row td {
  padding-left: calc(45px * 2 + 12px);
  padding-right: 0;
}

.comment-container {
  padding: 16px 18px 18px;
  margin: 10px 12px 10px 0;
  max-width: calc(100% - 24px);
  background: linear-gradient(180deg, rgba(36, 41, 47, 0.98), rgba(30, 34, 40, 0.98));
  border: 1px solid rgba(110, 118, 129, 0.28);
  border-radius: 10px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.26);
  position: relative;
  font-family: "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
}

.comment-visibility-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.comment-visibility-toggle {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border-medium);
  background: var(--bg-tertiary);
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.15s ease;
}

.comment-visibility-toggle svg {
  width: 16px;
  height: 16px;
}

.comment-visibility-toggle.on {
  color: var(--accent-green-light);
  border-color: rgba(34, 197, 94, 0.45);
  background: rgba(34, 197, 94, 0.12);
}

.comment-visibility-toggle.off {
  color: #f87171;
  border-color: rgba(248, 113, 113, 0.45);
  background: rgba(248, 113, 113, 0.12);
}

.comment-visibility-row .comment-container,
.comment-hidden-placeholder {
  flex: 1;
}

.comment-row-hidden .comment-container {
  display: none;
}

.comment-hidden-placeholder {
  padding: 14px 16px;
  margin: 10px 12px 10px 0;
  max-width: calc(100% - 24px);
  border-radius: 6px;
  border: 1px dashed rgba(248, 113, 113, 0.4);
  background: rgba(82, 27, 27, 0.35);
  box-shadow: inset 0 0 0 1px rgba(248, 113, 113, 0.08);
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.comment-hidden-title {
  font-weight: 600;
  color: var(--text-secondary);
}

.comment-hidden-meta {
  font-size: 12px;
  color: var(--text-dim);
}

.comment-hidden-note {
  font-size: 11px;
  color: var(--text-dim);
}

.comment-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  margin-bottom: 8px;
  padding-right: 104px;
  color: var(--text-secondary);
}

.comment-header-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.comment-location {
  font-size: 12px;
  color: var(--text-dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.comment-arrival {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.01em;
}

.comment-actions {
  display: flex;
  gap: 6px;
  position: absolute;
  right: 12px;
  top: 12px;
  align-items: center;
}

.comment-action-icon-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  justify-content: center;
}

.comment-action-icon-btn svg {
  width: 14px;
  height: 14px;
}

.comment-visibility-btn.comment-action-icon-btn {
  color: #d1d9e6;
}

.comment-visibility-btn.comment-action-icon-btn:hover {
  color: #f3f4f6;
}

.comment-copy-btn {
  background: rgba(56, 139, 253, 0.12);
  border: 1px solid rgba(56, 139, 253, 0.28);
  color: #9ecbff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.comment-copy-btn:hover {
  background: rgba(56, 139, 253, 0.2);
  border-color: rgba(56, 139, 253, 0.42);
}

.comment-visibility-btn {
  background: rgba(110, 118, 129, 0.14);
  border: 1px solid rgba(110, 118, 129, 0.3);
  color: #c9d1d9;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.comment-visibility-btn:hover {
  background: rgba(110, 118, 129, 0.22);
  border-color: rgba(110, 118, 129, 0.44);
}

.comment-copy-btn.copied {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.3);
  color: #bbf7d0;
}

.comment-badge {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.badge-info {
  background: rgba(55, 148, 255, 0.2);
  color: #93c5fd;
  border: 1px solid rgba(55, 148, 255, 0.35);
}
.badge-warning {
  background: rgba(204, 167, 0, 0.2);
  color: #fef08a;
  border: 1px solid rgba(204, 167, 0, 0.35);
}
.badge-critical {
  background: rgba(241, 76, 76, 0.25);
  color: #fecaca;
  border: 1px solid rgba(241, 76, 76, 0.45);
}

.comment-meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.comment-meta-item {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.comment-meta-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.comment-meta-value {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  min-width: 0;
  word-break: break-word;
}

.comment-meta-item-classification .comment-meta-value {
  color: var(--text-primary);
}

.comment-meta-divider {
  color: rgba(148, 163, 184, 0.55);
  font-size: 11px;
}

.comment-body {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.72;
  letter-spacing: 0.01em;
  white-space: pre-wrap;
  background: transparent;
  border: none;
  border-top: 1px solid rgba(110, 118, 129, 0.12);
  padding: 14px 2px 0;
}

/* Footer */
.footer {
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
}

/* Precommit Action Bar */
.precommit-bar {
  margin: 8px 0 16px;
  padding: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  background: var(--bg-secondary);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
}

.precommit-bar-left {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 220px;
}

.precommit-bar-title {
  font-weight: 600;
  font-size: 12px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.precommit-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.precommit-message {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.precommit-message label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.precommit-message textarea {
  width: 100%;
  min-height: 80px;
  resize: vertical;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: 3px;
  padding: 10px 12px;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  line-height: 1.5;
}

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

.precommit-message-hint {
  color: var(--text-muted);
  font-size: 11px;
}

.precommit-status {
  color: var(--text-muted);
  font-size: 12px;
  min-height: 18px;
}

/* VSCode-style Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
  transition:
    background 0.1s ease,
    border-color 0.1s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.ui-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: currentColor;
}

.ui-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.icon-brand-monogram {
  width: 14px;
  height: 14px;
}

.icon-brand-monogram-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: currentColor;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Primary button - blue */
.btn-primary {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
}

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

/* Secondary button - subtle */
.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background: var(--bg-active);
  border-color: var(--border-medium);
}

/* Ghost button - transparent */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-medium);
}

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

/* Success button - green */
.btn-success {
  background: var(--accent-green);
  color: #fff;
  border-color: var(--accent-green);
}

.btn-success:hover {
  background: #5cb85c;
  border-color: #5cb85c;
}

/* Disabled state */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.precommit-status {
  color: var(--text-dim);
  font-size: 13px;
  min-height: 18px;
}

/* Toolbar */
.toolbar-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.toolbar-performance {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.performance-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.performance-pill-label {
  color: var(--text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.performance-pill-value {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
}

/* Tab actions container - right side of tabs */
.tab-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

/* Standardized action button in toolbar */
.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
  border-radius: 3px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 400;
  transition: all 0.1s ease;
}

.action-btn:hover {
  background: var(--bg-active);
  color: var(--text-primary);
}

.action-btn.active {
  background: rgba(76, 175, 80, 0.2);
  border-color: rgba(76, 175, 80, 0.4);
  color: var(--accent-green-light);
}

.action-btn.copied {
  background: rgba(76, 175, 80, 0.3);
  border-color: rgba(76, 175, 80, 0.5);
  color: var(--accent-green-light);
}

.action-btn svg {
  width: 14px;
  height: 14px;
}

/* Tabs */
.view-tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  overflow: hidden;
  margin: var(--space-md) 0;
}

.tab-btn {
  padding: 6px 14px;
  background: var(--bg-secondary);
  color: var(--text-muted);
  border: none;
  border-right: 1px solid var(--border-subtle);
  cursor: pointer;
  font-size: 12px;
  font-weight: 400;
  transition: all 0.1s ease;
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
}

.tab-btn:last-child {
  border-right: none;
}

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

.tab-btn.active {
  background: var(--bg-active);
  color: var(--text-primary);
}

.tab-btn svg {
  width: 14px;
  height: 14px;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Quiz tab */
.quiz-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

.quiz-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-md) 0;
}

.quiz-score-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 13px;
}

.quiz-question {
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
}

.quiz-question-text {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.5;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.quiz-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  transition: background 0.1s ease, border-color 0.1s ease;
}

.quiz-option:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--accent-blue);
}

.quiz-option:disabled {
  cursor: default;
}

.quiz-option.chosen {
  border-color: var(--accent-blue);
  background: var(--bg-active);
  color: var(--text-primary);
}

.quiz-option.correct {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.12);
  color: var(--accent-green-light);
}

.quiz-option.incorrect {
  border-color: rgba(248, 113, 113, 0.5);
  background: rgba(248, 113, 113, 0.12);
  color: #f87171;
}

.quiz-option-letter {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  font-size: 10.5px;
  font-weight: 600;
}

.quiz-option-text {
  flex: 1;
  min-width: 0;
  line-height: 1.4;
}

.quiz-explanation {
  margin-top: 10px;
  padding: 10px 12px;
  border-left: 3px solid var(--accent-blue);
  background: rgba(0, 120, 212, 0.1);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 12.5px;
  line-height: 1.55;
}

.quiz-submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.notification-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ef4444;
  color: white;
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 16px;
  margin-left: 6px;
}

/* Events Tab */
.events-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 16px;
  margin: 8px 0;
}

.events-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.events-header h3 {
  margin: 0 0 4px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

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

.events-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Tail and Copy buttons - use action-btn style */
.tail-log-btn,
.copy-logs-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: 3px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.1s ease;
}

.tail-log-btn:hover,
.copy-logs-btn:hover {
  background: var(--bg-active);
  color: var(--text-primary);
}

.tail-log-btn.active {
  background: rgba(76, 175, 80, 0.2);
  border-color: rgba(76, 175, 80, 0.4);
  color: var(--accent-green-light);
}

.tail-log-btn svg,
.copy-logs-btn svg {
  width: 14px;
  height: 14px;
}

.events-list {
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
  line-height: 1.6;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 8px;
}

.event-item {
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  gap: 12px;
  color: #8b949e;
}

.event-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.event-time {
  color: #6e7681;
  font-size: 12px;
  min-width: 80px;
  flex-shrink: 0;
}

.event-message {
  color: #c9d1d9;
  flex: 1;
}

.event-type {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  margin-right: 8px;
}

.event-type.batch {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-blue);
}

.event-type.completion {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
}

.event-type.error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

/* Severity Filter Bar — VS Code dark theme */
.severity-filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  position: sticky;
  top: 0;
  z-index: 120;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

.severity-filter-summary {
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
}

.severity-filters {
  display: flex;
  gap: 6px;
}

.severity-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  cursor: pointer;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.1s ease;
  line-height: 20px;
}

.severity-filter-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.severity-filter-btn.active {
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border-color: currentColor;
}

.filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
}

.severity-filter-btn.active .filter-badge {
  color: #fff;
}

/* Severity colors — critical=red, error=orange, warning=yellow, info=blue */
.severity-filter-btn.critical {
  --sev-color: #f14c4c;
}
.severity-filter-btn.critical.active {
  color: #f14c4c;
  background: rgba(241, 76, 76, 0.12);
  border-color: rgba(241, 76, 76, 0.5);
}
.severity-filter-btn.critical .filter-badge {
  background: #f14c4c;
}

.severity-filter-btn.error {
  --sev-color: #e37f2e;
}
.severity-filter-btn.error.active {
  color: #e37f2e;
  background: rgba(227, 127, 46, 0.12);
  border-color: rgba(227, 127, 46, 0.5);
}
.severity-filter-btn.error .filter-badge {
  background: #e37f2e;
}

.severity-filter-btn.warning {
  --sev-color: #cca700;
}
.severity-filter-btn.warning.active {
  color: #cca700;
  background: rgba(204, 167, 0, 0.12);
  border-color: rgba(204, 167, 0, 0.5);
}
.severity-filter-btn.warning .filter-badge {
  background: #b8960a;
}

.severity-filter-btn.info {
  --sev-color: #3794ff;
}
.severity-filter-btn.info.active {
  color: #3794ff;
  background: rgba(55, 148, 255, 0.12);
  border-color: rgba(55, 148, 255, 0.5);
}
.severity-filter-btn.info .filter-badge {
  background: #2b7bd4;
}

/* Copy Visible Issues button — primary action, pushed to far right */
.copy-visible-wrapper {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

@media (max-width: 980px) {
  .severity-filter-bar {
    flex-wrap: wrap;
  }

  .severity-filters {
    flex-wrap: wrap;
  }

  .severity-filter-summary {
    order: 2;
    width: 100%;
  }

  .copy-visible-wrapper {
    order: 3;
    margin-left: 0;
    width: 100%;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .severity-filters {
    width: 100%;
  }
}

.issue-filter-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0 14px;
  padding: 8px 12px;
  background: linear-gradient(180deg, rgba(37, 38, 43, 0.98), rgba(31, 33, 38, 0.98));
  border: 1px solid rgba(110, 118, 129, 0.22);
  border-radius: 6px;
  position: sticky;
  top: 0;
  z-index: 120;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.issue-filter-bar:hover,
.issue-filter-bar:focus-within,
.issue-filter-bar.expanded {
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
}

.issue-filter-main-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}

.issue-filter-summary-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.issue-filter-summary-block-collapsed {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.issue-filter-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.issue-filter-summary-text {
  font-size: 13px;
  color: var(--text-secondary);
}

.issue-filter-hint {
  font-size: 11px;
  color: var(--text-dim);
}

.issue-filter-active-count {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(56, 62, 70, 0.95);
  border: 1px solid rgba(110, 118, 129, 0.22);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.issue-filter-active-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.issue-filter-summary-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: rgba(56, 62, 70, 0.95);
  border: 1px solid rgba(110, 118, 129, 0.22);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
}

.issue-filter-toolbar-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.issue-filter-secondary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}

.issue-filter-expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 6px;
  border: 1px solid rgba(56, 139, 253, 0.28);
  background: rgba(56, 139, 253, 0.1);
  color: #9ecbff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.issue-filter-expand-btn:hover,
.issue-filter-expand-btn.active {
  background: rgba(56, 139, 253, 0.18);
  border-color: rgba(56, 139, 253, 0.42);
}

.issue-filter-reset-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 6px;
  border: 1px solid rgba(110, 118, 129, 0.32);
  background: rgba(56, 62, 70, 0.9);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.issue-filter-reset-btn:hover {
  background: rgba(72, 78, 86, 0.95);
  border-color: rgba(110, 118, 129, 0.48);
}

.issue-filter-votes {
  display: flex;
  align-items: center;
  gap: 4px;
}

.issue-filter-copy-actions {
  margin-left: 0;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.issue-filter-copy-actions-secondary {
  flex-shrink: 0;
}

.issue-filter-quick-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.issue-filter-quick-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  flex-shrink: 0;
}

.issue-filter-chip-row-compact {
  min-width: 0;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.issue-filter-chip-row-compact::-webkit-scrollbar {
  display: none;
}

.issue-filter-chip-compact {
  min-height: 26px;
  padding: 0 8px;
  flex-shrink: 0;
}

.issue-filter-details {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  scrollbar-gutter: stable;
  transition:
    max-height 0.18s ease,
    opacity 0.18s ease,
    transform 0.18s ease,
    padding-top 0.18s ease;
  padding-top: 0;
}

.issue-filter-bar:hover .issue-filter-details,
.issue-filter-bar:focus-within .issue-filter-details,
.issue-filter-bar.expanded .issue-filter-details {
  max-height: min(720px, calc(100vh - 170px));
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  padding-top: 6px;
  padding-right: 6px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.4) rgba(255, 255, 255, 0.04);
}

.issue-filter-details-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.issue-filter-groups {
  display: grid;
  gap: 12px;
}

.issue-filter-group {
  display: grid;
  grid-template-columns: minmax(120px, 156px) 1fr;
  gap: 10px;
  align-items: start;
}

.issue-filter-group-label {
  padding-top: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.issue-filter-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.issue-filter-tree-group {
  align-items: start;
}

.issue-category-tree {
  display: grid;
  gap: 10px;
}

.issue-category-branch {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(20, 24, 30, 0.5);
  border: 1px solid rgba(110, 118, 129, 0.14);
}

.issue-category-branch.active {
  border-color: rgba(56, 139, 253, 0.32);
  background: rgba(24, 31, 40, 0.72);
}

.issue-category-branch.muted {
  opacity: 0.72;
}

.issue-category-chip {
  width: fit-content;
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 700;
}

.issue-subcategory-tree {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
  padding-left: 18px;
  position: relative;
}

.issue-subcategory-tree::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 2px;
  bottom: 2px;
  width: 1px;
  background: rgba(110, 118, 129, 0.22);
}

.issue-filter-subchip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: rgba(69, 78, 89, 0.28);
  color: rgba(196, 204, 214, 0.76);
  border: 1px solid rgba(110, 118, 129, 0.22);
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  transition:
    background 0.14s ease,
    color 0.14s ease,
    border-color 0.14s ease,
    opacity 0.14s ease;
}

.issue-filter-subchip:hover {
  background: rgba(84, 94, 106, 0.34);
  color: var(--text-primary);
}

.issue-filter-subchip.active {
  background: rgba(56, 139, 253, 0.18);
  border-color: rgba(56, 139, 253, 0.4);
  color: #e3f1ff;
}

.issue-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 10px;
  background: rgba(69, 78, 89, 0.3);
  color: rgba(204, 211, 219, 0.8);
  border: 1px solid rgba(110, 118, 129, 0.22);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition:
    background 0.14s ease,
    color 0.14s ease,
    border-color 0.14s ease,
    opacity 0.14s ease;
}

.issue-filter-chip:hover {
  background: rgba(84, 94, 106, 0.36);
  border-color: rgba(132, 141, 153, 0.36);
  color: var(--text-primary);
}

.issue-filter-chip.active {
  background: rgba(56, 139, 253, 0.16);
  border-color: rgba(56, 139, 253, 0.32);
  color: #eef6ff;
}

.issue-filter-chip-label {
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.issue-filter-chip-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(110, 118, 129, 0.22);
  color: inherit;
  font-size: 11px;
  font-weight: 700;
}

.issue-filter-chip.severity-critical.active {
  border-color: rgba(241, 76, 76, 0.5);
  color: #fecaca;
  background: rgba(241, 76, 76, 0.14);
}

.issue-filter-chip.severity-warning.active {
  border-color: rgba(204, 167, 0, 0.5);
  color: #fef08a;
  background: rgba(204, 167, 0, 0.14);
}

.issue-filter-chip.severity-info.active {
  border-color: rgba(55, 148, 255, 0.48);
  color: #93c5fd;
  background: rgba(55, 148, 255, 0.14);
}

@media (max-width: 1120px) {
  .issue-filter-main-row {
    flex-direction: column;
    align-items: stretch;
  }

  .issue-filter-secondary-row {
    flex-direction: column;
    align-items: stretch;
  }

  .issue-filter-toolbar-actions {
    width: 100%;
    justify-content: flex-start;
    margin-left: 0;
    flex-wrap: wrap;
  }

  .issue-filter-group {
    grid-template-columns: 1fr;
  }

  .issue-filter-group-label {
    padding-top: 0;
  }

  .issue-filter-details-header {
    flex-direction: column;
    align-items: stretch;
  }

  .issue-filter-copy-actions-secondary {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .comment-actions {
    position: static;
    margin-bottom: 12px;
    flex-wrap: wrap;
  }

  .comment-header {
    padding-right: 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .comment-meta-line {
    gap: 6px;
  }

  .comment-meta-item {
    width: auto;
  }

  .issue-filter-copy-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .issue-filter-quick-row {
    width: 100%;
  }

  .issue-subcategory-tree {
    min-width: 0;
    padding-left: 12px;
  }
}

.copy-visible-btn {
  flex-shrink: 0;
}

.copy-visible-btn.success {
  background: rgba(34, 197, 94, 0.25);
  border-color: rgba(34, 197, 94, 0.6);
  color: var(--accent-green-light);
}

.copy-visible-btn.empty {
  background: rgba(234, 179, 8, 0.2);
  border-color: rgba(234, 179, 8, 0.5);
  color: #fde68a;
}

.copy-visible-btn.error {
  background: rgba(248, 113, 113, 0.2);
  border-color: rgba(248, 113, 113, 0.45);
  color: #fecaca;
}

.copy-feedback {
  font-size: 11px;
  color: var(--text-muted);
}

.copy-feedback-success {
  color: var(--accent-green-light);
}

.copy-feedback-empty {
  color: #facc15;
}

.copy-feedback-error {
  color: #fca5a5;
}

/* Loader */
.loader-container {
  padding: 16px;
  margin-bottom: 16px;
  background: #1f2937;
  border: 1px solid #374151;
  border-radius: 6px;
}

.loader-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid #374151;
  border-top-color: var(--accent-blue-dark);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loader-message {
  color: var(--text-muted);
}

@media (max-width: 980px) {
  .toolbar-performance {
    order: 3;
    width: 100%;
  }

  .tab-actions {
    order: 2;
    margin-left: 0;
  }
}

@media (max-width: 640px) {
  .comment-header {
    padding-right: 0;
  }

  .loader-content {
    align-items: flex-start;
  }
}

/* Status Messages */
.status-container {
  padding: 12px 16px;
  margin-bottom: 16px;
  border-radius: 4px;
  font-weight: 500;
  font-size: 13px;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-container.success {
  background: var(--status-success-bg);
  border-color: var(--status-success-border);
  color: var(--status-success-text);
}

.status-container.error {
  background: var(--status-error-bg);
  border-color: var(--status-error-border);
  color: var(--status-error-text);
}

.status-icon {
  font-size: 20px;
}

/* Scrollbar styling */
.sidebar-content::-webkit-scrollbar,
.main-content::-webkit-scrollbar,
.issue-filter-details::-webkit-scrollbar {
  width: 8px;
}

.sidebar-content::-webkit-scrollbar-track,
.main-content::-webkit-scrollbar-track,
.issue-filter-details::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
}

.sidebar-content::-webkit-scrollbar-thumb,
.main-content::-webkit-scrollbar-thumb,
.issue-filter-details::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.4);
  border-radius: 4px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover,
.main-content::-webkit-scrollbar-thumb:hover,
.issue-filter-details::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.6);
}

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

@keyframes highlightPulse {
  0%,
  100% {
    background: rgba(139, 92, 246, 0.25);
  }
  50% {
    background: rgba(139, 92, 246, 0.35);
  }
}

@keyframes commentCardPulse {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(56, 139, 253, 0.12),
      0 10px 28px rgba(0, 0, 0, 0.26);
  }
  50% {
    box-shadow:
      0 0 0 1px rgba(56, 139, 253, 0.3),
      0 16px 34px rgba(0, 0, 0, 0.32);
  }
}

@keyframes slideInFade {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes countPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
    background: rgba(139, 92, 246, 0.4);
  }
}

@keyframes summaryCopyConfirm {
  0% {
    transform: translateY(0) scale(1);
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
  }
  40% {
    transform: translateY(-1px) scale(1.03);
    box-shadow:
      0 0 0 1px rgba(137, 209, 133, 0.18),
      0 0 22px rgba(76, 175, 80, 0.24);
  }
  100% {
    transform: translateY(0) scale(1);
    box-shadow:
      0 0 0 1px rgba(137, 209, 133, 0.12),
      0 0 18px rgba(76, 175, 80, 0.18);
  }
}

/* Floating Comment Navigator */
.comment-nav {
  position: fixed;
  bottom: 24px;
  right: 36px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 2px;
  background: #1a1d23;
  border: 1px solid var(--accent-blue);
  border-radius: 8px;
  padding: 5px 8px;
  box-shadow:
    0 4px 20px rgba(0, 0, 0, 0.5),
    0 0 8px rgba(0, 120, 212, 0.25);
  user-select: none;
  animation: fadeInUp 0.25s ease-out;
}

.comment-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 28px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 5px;
  color: var(--text-secondary);
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
}

.comment-nav-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-subtle);
  color: var(--text-primary);
}

.comment-nav-btn:active {
  background: var(--bg-active);
}

.comment-nav-counter {
  font-size: 12px;
  font-family: "SF Mono", "Cascadia Code", "Fira Code", monospace;
  color: var(--text-muted);
  min-width: 56px;
  text-align: center;
  padding: 0 4px;
  line-height: 1;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile quality pass: shrink toolbar/slideshow buttons to icon-only and
   let comment cards use the full width instead of the desktop code-column
   indent. Placed last so it wins the cascade over the several earlier
   max-width:720/980/1120px rules that touch the same elements. */
@media (max-width: 640px) {
  .summary-slideshow-controls-row {
    flex-wrap: wrap;
    row-gap: 8px;
  }

  .slide-btn-label {
    display: none;
  }

  .summary-slide-btn {
    padding: 6px 8px;
  }

  .btn-label {
    display: none;
  }

  .issue-filter-toolbar-actions {
    gap: 6px;
  }

  .copy-visible-wrapper {
    flex-direction: row;
    align-items: center;
  }

  .issue-filter-expand-btn,
  .issue-filter-reset-btn,
  .copy-visible-btn,
  .post-to-github-btn {
    padding: 0 8px;
    gap: 4px;
    min-width: 32px;
    justify-content: center;
  }

  .post-to-github-btn .btn-count {
    font-size: 11px;
  }

  .comment-row td {
    padding-left: 8px;
    padding-right: 8px;
  }

  .comment-container,
  .comment-hidden-placeholder {
    margin: 10px 0;
    max-width: 100%;
  }

  /* .brand's base rule is flex-shrink:0 and .brand h1's base rule is
     white-space:nowrap — both defined *after* the very first mobile pass's
     media query that tried to relax them, so that earlier attempt always
     lost the cascade. Redeclaring here (this block is last in the file)
     actually wins, letting the title genuinely wrap instead of overflowing
     past the header card on very narrow phones (~320px). */
  .brand {
    flex-shrink: 1;
    min-width: 0;
  }

  .brand h1 {
    white-space: normal;
    word-break: break-word;
  }

  /* .header-actions' base rule (later in this file, unconditional) sets
     gap:8px and never shrinks — same later-wins cascade trap as .brand h1
     above. 5 icon-sized children plus the LiveReview text badge is wider
     than a phone screen has room for, so also drop the badge's text label
     down to icon-only and let the row wrap as a last resort rather than
     clipping/overflowing past the header card. */
  .header-actions {
    gap: 6px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .livereview-badge {
    padding: 6px 8px !important;
    gap: 0 !important;
  }

  .livereview-badge-text {
    display: none !important;
  }

  /* The embedded (non-modal) slide panel's height/max-height and its body's
     overflow-y are set inline by SummarySlideshow.js as a fixed clamp tuned
     for desktop line counts. On a narrow phone the same text wraps onto far
     more lines, so content regularly exceeds that fixed box and silently
     scrolls in a cramped inner scrollbox instead of the card growing and
     the page scrolling as a whole — confirmed live on the "complete" slide
     (content 487px tall vs a 351px box). Let the card grow with content on
     mobile instead. */
  .summary-slideshow-embedded-panel {
    height: auto !important;
    max-height: none !important;
  }

  .summary-slideshow-embedded-panel .summary-slideshow-body {
    overflow-y: visible !important;
  }

  /* Slideshow chrome/body/controls carry fixed desktop padding as inline
     styles (computed per-slide in SummarySlideshow.js) — overriding with
     !important here is the surgical way to shrink them on mobile without
     rewriting that render logic. Less chrome padding means more of the
     fixed-height slide box actually goes to the slide content itself. */
  .summary-slideshow-chrome {
    padding: 6px 10px !important;
  }

  .summary-slideshow-body {
    padding: 14px 14px !important;
  }

  .summary-slideshow-controls {
    padding: 8px 10px 10px 10px !important;
  }

  .summary-slideshow-complete {
    padding: 16px !important;
  }

  .summary-embedded-container,
  .summary-quiz-container {
    margin-bottom: 8px;
  }

  /* Slides/Text/Quiz toggle: three horizontal pills plus the "Open Slides"
     button and "SUMMARY" label all competing for one narrow row is exactly
     what reads as jagged/overlapped on a phone. Stack the toggle full-width
     instead of a true nested accordion — same "pick one view" semantics,
     each option gets the full row width and stays readable. */
  .summary-header-row {
    grid-template-columns: 1fr;
    grid-template-areas: "left" "right";
    row-gap: 8px;
  }

  .summary-header-left {
    grid-area: left;
    width: 100%;
  }

  .summary-actions {
    grid-area: right;
    justify-self: stretch;
  }

  .summary-header-center {
    display: none;
  }

  .summary-view-toggle {
    flex-direction: column;
    width: 100%;
    border-radius: 8px;
  }

  .summary-view-btn {
    width: 100%;
    justify-content: center;
    padding: 9px 14px;
  }

  .summary-view-btn + .summary-view-btn {
    border-left: none;
    border-top: 1px solid var(--border-medium);
  }

  /* "Open Slides" button text is a raw text node (not a wrapped span), so
     font-size:0 is the way to hide it without touching the render logic —
     the icon stays visible since renderIcon sets explicit width/height on
     the svg itself, not relying on font-size. */
  .summary-play-btn {
    font-size: 0;
    padding: 6px 8px;
  }

  .summary-play-btn svg {
    font-size: 0;
  }
}