/* Speaking analysis — Wiki Insights chrome, teal accent */

:root {
  --bg: transparent;
  --bg-soft: color-mix(in srgb, var(--dx-card-solid) 86%, var(--dx-muted));
  --bg-raised: var(--dx-card);
  --border: var(--dx-border);
  --text: var(--dx-text);
  --text-dim: var(--dx-muted);
  --text-mute: var(--dx-muted);
  --teal: var(--dx-accent);
  --teal-deep: var(--dx-accent);
  --teal-glow: var(--dx-accent-soft);
  --accent: var(--dx-accent);
  --accent-soft: var(--dx-accent-soft);
  --success: #1d7d51;
  --success-soft: #e6f6ed;
  --amber: #9a6b00;
  --danger-soft: #a13d30;
  --shadow: var(--dx-shadow);
  --radius: var(--dx-radius);
  --font: var(--dx-font);
  --font-display: var(--dx-font);
  --font-body: var(--dx-font);
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 960px;
}

html.dark {
  --success: #65d19a;
  --success-soft: rgba(62, 174, 113, 0.16);
  --amber: #d4a35c;
  --danger-soft: #e08a7a;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html {
  background-color: var(--dx-bg);
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--dx-text);
  font-family: var(--dx-font);
  -webkit-font-smoothing: antialiased;
}

body.dx {
  padding-bottom: env(safe-area-inset-bottom);
  line-height: 1.55;
  background: transparent;
  color: var(--dx-text);
  font-family: var(--dx-font);
}

#app {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* --border is a hex in this app, so /career/suite.css's hsl(var(--border))
   border is invalid at computed-value time and clears the edge. A more
   specific rule restores it and keeps the pill above .ink-wash. */
#app > nav.suite-nav {
  position: relative;
  z-index: 1;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

a {
  color: var(--teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--teal-deep);
}

.skip-link {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 100;
  transform: translateY(-160%);
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  padding: 0.65rem 0.85rem;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.dx-header .dong-theme-toggle {
  position: static;
  width: 44px;
  height: 44px;
  margin-left: 0;
  flex: none;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.dx-header .dong-theme-toggle__track {
  width: 44px;
  height: 28px;
  border: 1px solid var(--dx-border);
  border-radius: 999px;
  background: var(--dx-card);
  box-shadow: var(--dx-shadow);
}

.dx-header .header-meta {
  color: var(--dx-muted);
  align-items: center;
  min-height: 44px;
}

.dx-header .header-meta:not(:empty) {
  display: flex;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  flex: 1;
  min-height: 44px;
  color: inherit;
  text-decoration: none;
}

.brand:hover {
  color: inherit;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid color-mix(in srgb, var(--teal) 45%, var(--border));
  border-radius: 8px;
  color: var(--teal);
  background: var(--teal-glow);
  font-size: 0.95rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.brand-name {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.brand-sub {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 650;
}

.header-meta {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-mute);
  white-space: nowrap;
}

.header-meta:not(:empty) {
  display: block;
  max-width: 42%;
  overflow: hidden;
  text-overflow: ellipsis;
}

#view-root {
  flex: 1;
  width: 100%;
  padding: 1rem 1rem 2rem;
}

#view-root.is-detail {
  max-width: 720px;
  margin: 0 auto;
}

.state-panel,
.empty {
  padding: 2rem 0.5rem;
  color: var(--text-mute);
  text-align: center;
}

.state-panel.error {
  color: var(--danger-soft);
}

.eyebrow {
  display: block;
  color: var(--text-mute);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hero-topline,
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.learning-hero,
.ui-card,
.empty-archive,
.scores-block,
.focus-block,
.levels-block,
.synthesis,
.dx-card {
  border: 1px solid var(--dx-border);
  border-radius: var(--dx-radius);
  background: var(--dx-card);
  box-shadow: var(--dx-shadow);
  color: var(--dx-text);
  -webkit-backdrop-filter: blur(var(--dx-blur, 16px));
  backdrop-filter: blur(var(--dx-blur, 16px));
}

.learning-hero {
  padding: 1.2rem;
  margin-bottom: 0.75rem;
}

.learning-hero h1,
.learning-hero h2,
.section-heading h2 {
  margin: 0;
  color: var(--text);
  letter-spacing: -0.025em;
}

.learning-hero h1,
.learning-hero h2 {
  margin: 0.35rem 0 0.55rem;
  font-size: clamp(1.35rem, 5vw, 1.85rem);
  line-height: 1.15;
}

.learning-hero p {
  margin: 0;
  max-width: 38rem;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.status-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  margin-top: 1rem;
}

.status-stats > * {
  min-width: 0;
  min-height: 62px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-soft) 82%, transparent);
  color: var(--text);
  font: inherit;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.35rem;
}

.status-stats strong {
  display: block;
  font-size: 1.2rem;
  line-height: 1.1;
}

.status-stats span {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-mute);
  font-size: 0.68rem;
  font-weight: 600;
}

.empty-archive {
  padding: 2rem 1.25rem;
  text-align: center;
}

.empty-archive h2 {
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0.35rem 0 0.5rem;
}

.empty-archive p {
  margin: 0;
  color: var(--text-dim);
}

.search-row {
  display: flex;
  gap: 0.55rem;
  margin: 0 0 1rem;
  align-items: center;
}

.search-input {
  flex: 1;
  appearance: none;
  min-height: 44px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font: inherit;
  font-size: 0.95rem;
  outline: none;
}

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

.search-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-raised);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-mute);
  white-space: nowrap;
}

.report-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.report-card {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1rem 1.1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.report-card:hover {
  border-color: color-mix(in srgb, var(--teal) 50%, var(--border));
  box-shadow: var(--shadow);
  color: inherit;
}

.report-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
}

.report-card-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-mute);
  letter-spacing: 0.02em;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  min-height: 24px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.badge.full {
  color: var(--teal);
  background: var(--teal-glow);
  border-color: color-mix(in srgb, var(--teal) 28%, var(--border));
}

.badge.provisional {
  color: var(--amber);
  background: rgba(212, 163, 92, 0.12);
  border-color: rgba(212, 163, 92, 0.3);
}

.report-card h2 {
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0 0 0.3rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.report-card .topic {
  font-size: 0.78rem;
  color: var(--teal);
  margin: 0 0 0.45rem;
  font-weight: 600;
}

.report-card .summary {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.86rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.no-results {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-mute);
  font-size: 0.9rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 0.78rem;
  font-weight: 750;
  color: var(--accent);
  text-decoration: none;
  margin-bottom: 0.75rem;
  cursor: pointer;
}

.back-link:hover {
  color: var(--teal-deep);
}

.report-view {
  animation: fade-up 0.45s ease both;
}

.report-hero {
  margin-bottom: 1.1rem;
}

.report-hero .eyebrow {
  margin-bottom: 0.35rem;
}

.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 0 0 1.1rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  background: var(--bg-soft);
  box-shadow: var(--shadow);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.report-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin-bottom: 0.55rem;
}

.report-kicker .date,
.report-kicker .topic-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-mute);
}

.report-view h1 {
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin: 0 0 0.65rem;
}

.report-lede {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  max-width: 42rem;
}

.video-link {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
}

.section-heading {
  margin: 0 0 0.85rem;
}

.section-heading h2 {
  margin-top: 0.15rem;
  font-size: 1.08rem;
}

.scores-block,
.focus-block,
.levels-block,
.synthesis {
  padding: 1.1rem 1.15rem;
  margin-bottom: 0.85rem;
}

.score-bars {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.score-row {
  display: grid;
  grid-template-columns: 6.5rem 1fr 2.5rem;
  gap: 0.65rem;
  align-items: center;
}

.score-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: capitalize;
  color: var(--text-mute);
}

.score-track {
  height: 0.45rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 75%, var(--bg-soft));
  overflow: hidden;
}

.score-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--skill-color, var(--teal)), var(--teal-deep));
  border-radius: inherit;
  transition: width 0.55s ease;
}

.score-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  text-align: right;
}

.score-notes {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.score-notes li {
  margin-bottom: 0.35rem;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}

.level-cell {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 0.9rem;
  background: color-mix(in srgb, var(--bg-soft) 82%, transparent);
}

.level-channel {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 0.35rem;
}

.level-tier {
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: capitalize;
}

.tier-rookie .level-tier {
  color: var(--danger-soft);
}

.tier-pretty .level-tier {
  color: var(--amber);
}

.tier-natural .level-tier {
  color: var(--teal);
}

.focus-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.focus-card {
  display: flex;
  gap: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
  padding: 1rem 1.1rem;
}

.focus-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--teal);
  letter-spacing: 0.04em;
  padding-top: 0.2rem;
}

.focus-body h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

.focus-why,
.focus-drill {
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.focus-drill {
  color: var(--text);
}

.concept-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.45rem;
}

.concept-chip {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--teal);
  background: var(--teal-glow);
  border: 1px solid color-mix(in srgb, var(--teal) 28%, var(--border));
  border-radius: 999px;
  padding: 0.18rem 0.5rem;
}

.synthesis-body {
  color: var(--text);
  font-size: 0.95rem;
}

.synthesis-body > *:first-child {
  margin-top: 0;
}

.synthesis-body h2,
.synthesis-body h3 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 1.5rem 0 0.65rem;
}

.synthesis-body h2 {
  font-size: 1.15rem;
}

.synthesis-body h3 {
  font-size: 1.02rem;
}

.synthesis-body p {
  margin: 0 0 0.9rem;
}

.synthesis-body ul,
.synthesis-body ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.synthesis-body li {
  margin-bottom: 0.35rem;
}

.synthesis-body blockquote {
  margin: 1rem 0;
  padding: 0.65rem 1rem;
  border-left: 3px solid var(--teal);
  background: var(--teal-glow);
  color: var(--text);
  border-radius: 0 10px 10px 0;
}

.site-footer {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-mute);
  border-top: 1px solid var(--border);
  padding: 1rem 1rem calc(1.15rem + env(safe-area-inset-bottom));
}

.site-footer a {
  color: var(--text-mute);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.site-footer a:hover {
  color: var(--teal);
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible,
[tabindex="0"]:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--teal) 80%, var(--text));
  outline-offset: 2px;
}

@media (min-width: 720px) {
  #view-root {
    padding: 1.25rem 1.5rem 2.25rem;
  }

  .learning-hero,
  .scores-block,
  .focus-block,
  .levels-block,
  .synthesis {
    padding: 1.25rem;
  }
}

@media (max-width: 640px) {
  .dx-header .header-meta:not(:empty) {
    display: none;
  }

  #view-root {
    padding-inline: 0.75rem;
  }

  .header-meta:not(:empty) {
    display: none;
  }

  .search-row {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-chip {
    align-self: flex-start;
  }

  .score-row {
    grid-template-columns: 5rem 1fr 2.2rem;
  }

  .level-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 360px) {
  .status-stats {
    gap: 0.3rem;
  }

  .status-stats > * {
    padding-inline: 0.2rem;
  }

  .status-stats span {
    font-size: 0.61rem;
  }
}

.sessions-heading {
  margin: 0.2rem 0 0.75rem;
}

.coach-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.streak-card,
.chart-card,
.challenge-card,
.skills-block,
.badges-block {
  border: 1px solid var(--dx-border);
  border-radius: var(--dx-radius);
  background: var(--dx-card);
  box-shadow: var(--dx-shadow);
  color: var(--dx-text);
  padding: 1rem 0.95rem 1.05rem;
  -webkit-backdrop-filter: blur(var(--dx-blur, 16px));
  backdrop-filter: blur(var(--dx-blur, 16px));
}

.streak-head,
.challenge-head,
.skill-card-top,
.install-line {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.35rem;
}

.streak-figure {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin: 0.2rem 0 0;
}

.streak-figure strong {
  font-size: clamp(2.1rem, 10vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.95;
  font-variant-numeric: tabular-nums;
}

.streak-figure span,
.skill-meta,
.skill-hint,
.challenge-detail,
.chart-note,
.streak-lede {
  color: var(--text-dim);
}

.streak-figure span {
  font-size: 0.84rem;
  font-weight: 650;
}

.streak-lede,
.challenge-detail,
.chart-note {
  margin: 0.55rem 0 0;
  font-size: 0.86rem;
}

.week-dots {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3rem;
  margin: 0.85rem 0 0.75rem;
  padding: 0;
}

.week-dots li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.28rem;
}

.day-dot {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 999px;
  border: 1.5px solid color-mix(in srgb, var(--text-mute) 45%, var(--border));
  background: transparent;
}

.day-dot.is-on {
  background: var(--teal);
  border-color: var(--teal);
  transform: scale(1.05);
}

.day-dot.is-today {
  box-shadow: 0 0 0 2px var(--bg-raised), 0 0 0 3.5px var(--teal);
}

.day-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-mute);
}

.checkin-btn,
.challenge-btn {
  width: 100%;
  min-height: 44px;
  border-radius: var(--dx-radius-sm);
  border: 1px solid var(--dx-accent);
  background: var(--dx-accent);
  color: var(--dx-accent-fg);
  font: 600 0.9rem/1 var(--dx-font);
  letter-spacing: -0.01em;
  cursor: pointer;
}

.checkin-btn.is-done,
.challenge-btn.is-done {
  background: var(--dx-accent-soft);
  color: var(--dx-accent);
}

.checkin-btn:not(.is-done) {
  animation: cta-breathe 2.8s ease-in-out infinite;
}

.streak-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.streak-stats > * {
  min-height: 58px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-soft) 82%, transparent);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.25rem;
}

.streak-stats strong {
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
}

.streak-stats span {
  margin-top: 0.15rem;
  color: var(--text-mute);
  font-size: 0.66rem;
  font-weight: 650;
}

.install-line {
  align-items: center;
  margin-top: 0.35rem;
  color: var(--text-mute);
  font-size: 0.78rem;
}

.chart-chips {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.1rem 0 0.45rem;
  scrollbar-width: none;
}

.chart-chips::-webkit-scrollbar {
  display: none;
}

.chart-chip,
.info-tip {
  font: inherit;
  cursor: pointer;
}

.chart-chip {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-dim);
}

.chart-chip[aria-pressed="true"] {
  background: var(--dx-accent);
  border-color: var(--dx-accent);
  color: var(--dx-accent-fg);
  font-weight: 700;
}

.chart-frame {
  margin-top: 0.15rem;
}

.chart-svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.chart-svg .grid {
  stroke: var(--chart-grid, rgba(20, 18, 16, 0.12));
  stroke-width: 1;
}

.chart-svg .axis {
  fill: var(--text-mute);
  font-family: var(--font-mono);
  font-size: 10px;
}

.chart-line {
  fill: none;
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: draw-line 0.9s ease forwards;
}

.chart-dot {
  stroke: var(--bg-raised);
  stroke-width: 1.5;
}

.chart-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.7rem;
  margin: 0.45rem 0 0;
  padding: 0;
  color: var(--text-mute);
  font-size: 0.72rem;
}

.chart-legend li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.swatch {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--teal);
}

.chart-empty {
  margin: 0.4rem 0;
  color: var(--text-mute);
  font-size: 0.88rem;
}

.s-overall { stroke: #0f766e; background: #0f766e; fill: #0f766e; }
.s-clarity { stroke: #0b6e91; background: #0b6e91; fill: #0b6e91; }
.s-pace { stroke: #b45309; background: #b45309; fill: #b45309; }
.s-fillers { stroke: #a13d30; background: #a13d30; fill: #a13d30; }
.s-structure { stroke: #1e4d8c; background: #1e4d8c; fill: #1e4d8c; }
.s-vocal { stroke: #6d28d9; background: #6d28d9; fill: #6d28d9; }
.s-volume { stroke: #7c3aed; background: #7c3aed; fill: #7c3aed; }
.s-endingPitch { stroke: #c026d3; background: #c026d3; fill: #c026d3; }
.s-storytelling { stroke: #0f6b4c; background: #0f6b4c; fill: #0f6b4c; }
.s-wpm { stroke: #b45309; background: #b45309; fill: #b45309; }
.s-fillerRate { stroke: #a13d30; background: #a13d30; fill: #a13d30; }

html.dark .s-overall { stroke: #5ee0c0; background: #5ee0c0; fill: #5ee0c0; }
html.dark .s-clarity { stroke: #7dd3fc; background: #7dd3fc; fill: #7dd3fc; }
html.dark .s-pace { stroke: #fbbf24; background: #fbbf24; fill: #fbbf24; }
html.dark .s-fillers { stroke: #f0a598; background: #f0a598; fill: #f0a598; }
html.dark .s-structure { stroke: #93c5fd; background: #93c5fd; fill: #93c5fd; }
html.dark .s-vocal { stroke: #d8b4fe; background: #d8b4fe; fill: #d8b4fe; }
html.dark .s-volume { stroke: #c4b5fd; background: #c4b5fd; fill: #c4b5fd; }
html.dark .s-endingPitch { stroke: #f0abfc; background: #f0abfc; fill: #f0abfc; }
html.dark .s-storytelling { stroke: #86efac; background: #86efac; fill: #86efac; }
html.dark .s-wpm { stroke: #fbbf24; background: #fbbf24; fill: #fbbf24; }
html.dark .s-fillerRate { stroke: #f0a598; background: #f0a598; fill: #f0a598; }

.chart-svg .chart-line {
  fill: none;
}

.skill-card-top h3 {
  flex: 1;
  min-width: 0;
}

.skill-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.skill-card {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-soft) 78%, transparent);
  padding: 0.7rem 0.7rem 0.75rem;
}

.skill-card[data-skill="clarity"] { --skill-color: #0b6e91; }
.skill-card[data-skill="pace"] { --skill-color: #b45309; }
.skill-card[data-skill="fillers"] { --skill-color: #a13d30; }
.skill-card[data-skill="structure"] { --skill-color: #1e4d8c; }
.skill-card[data-skill="vocal"] {
  --skill-color: #6d28d9;
  grid-column: 1 / -1;
}
.skill-card[data-skill="storytelling"] { --skill-color: #0f6b4c; }

.skill-card h3 {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.2;
}

.skill-tier {
  margin: 0.15rem 0 0.4rem;
  font-size: 0.78rem;
  font-weight: 750;
  text-transform: capitalize;
}

.skill-tier.tier-rookie { color: var(--danger-soft); }
.skill-tier.tier-pretty { color: var(--amber); }
.skill-tier.tier-natural { color: var(--teal); }
.skill-tier.tier-unscored { color: var(--text-mute); text-transform: none; }

.skill-sub {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  color: var(--text-dim);
}

.skill-sub span:nth-child(2) {
  margin-left: auto;
}

.vocal-sub {
  margin: -0.15rem 0 0.1rem 0.55rem;
}

.score-sub {
  grid-template-columns: minmax(6.2rem, max-content) 1fr auto;
}

.score-sub .score-label {
  display: inline-flex;
  align-items: center;
  gap: 0.1rem;
}

.score-sub .info-tip,
.skill-sub .info-tip {
  width: 44px;
  height: 44px;
  margin: 0;
  font-size: 0.95rem;
}

.score-num.is-missing {
  color: var(--text-mute);
  font-weight: 500;
}

.restart-line {
  margin: 0.45rem 0 0;
  font-size: 0.88rem;
}

.skill-meta,
.skill-hint {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
}

.skill-hint {
  color: var(--text-mute);
}

.challenge-card {
  border-left: 3px solid var(--teal);
}

.challenge-card h2 {
  margin: 0.15rem 0 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.challenge-btn {
  margin-top: 0.8rem;
}

.badge-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.badge-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.2rem 0.35rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.45rem 0.55rem 0.45rem 0.75rem;
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
}

.badge-copy {
  flex: 1;
  min-width: 0;
}

.badge-copy strong,
.badge-copy span {
  display: block;
}

.badge-copy strong {
  font-size: 0.92rem;
}

.badge-copy span {
  color: var(--text-mute);
  font-size: 0.75rem;
}

.badge-item.is-earned {
  border-color: color-mix(in srgb, var(--teal) 45%, var(--border));
  background: var(--teal-glow);
}

.badge-item.is-earned strong {
  color: var(--teal-deep);
}

.badge-item.is-locked {
  opacity: 0.72;
}

.badge-item .tip-pop,
.skill-card .tip-pop {
  flex: 1 0 100%;
}

.info-tip {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  margin: -0.35rem -0.2rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--teal);
  font-size: 1.05rem;
  line-height: 1;
}

.info-tip[aria-expanded="true"] {
  background: var(--teal-glow);
}

.tip-pop {
  margin: 0.35rem 0 0.15rem;
  padding: 0.7rem 0.75rem;
  border-radius: 12px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}

.tip-pop[hidden] {
  display: none !important;
}

.tip-why {
  margin: 0;
  color: var(--text);
  font-size: 0.84rem;
}

.tip-cites {
  list-style: none;
  margin: 0.45rem 0 0;
  padding: 0;
}

.tip-title {
  display: block;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text);
}

.tip-cite code {
  display: block;
  margin-top: 0.12rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  line-height: 1.35;
  color: var(--text-mute);
  overflow-wrap: anywhere;
}

.session-skills .score-row {
  grid-template-columns: minmax(4.5rem, 7.4rem) minmax(0, 1fr) auto;
}

.session-skills .score-num {
  white-space: normal;
  text-align: right;
  max-width: 6.2rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes draw-line {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes cta-breathe {
  0%,
  100% {
    box-shadow: 0 0 0 0 var(--teal-glow);
  }
  50% {
    box-shadow: 0 0 0 6px transparent;
  }
}

@media (min-width: 720px) {
  .brand-name {
    font-size: 1.05rem;
  }

  .skill-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .streak-card,
  .chart-card,
  .challenge-card,
  .skills-block,
  .badges-block {
    padding: 1.15rem 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Daily rep audio prompts */
.daily-rep { max-width: var(--max); margin: 1.5rem auto; padding: 1rem 0.95rem 1.05rem; box-sizing: border-box; }
.daily-rep h2 { margin: 0 0 0.6rem; }
.rep-item h3 { margin: 0.2rem 0 0.25rem; }
.rep-meta { color: var(--text-mute); font-size: 0.9rem; margin: 0 0 0.6rem; }
.rep-item audio { width: 100%; }
.rep-item a { color: var(--teal); }
.rep-transcript { color: var(--text-dim); line-height: 1.55; }

/* ---------- Clean layout (2026-10-16) ---------- */
.mini-head { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dx-accent); margin: 0 0 0.5rem; font-weight: 600; }
.clean-session { display: grid; gap: 0.9rem; min-width: 0; }
.clean-head h1 { margin: 0.15rem 0 0; font-size: clamp(1.25rem, 4.5vw, 1.7rem); line-height: 1.2; overflow-wrap: anywhere; }
.clean-head.dx-card { padding: 0.85rem 1rem; }
.clean-block { padding: 0.85rem 1rem; }
.clean-block p { margin: 0; }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.next-fix { border-left: 3px solid var(--dx-accent); }
.next-fix-title { font-weight: 600; margin-bottom: 0.3rem !important; }
.fold { padding: 0.35rem 1rem; }
.fold > summary { cursor: pointer; font-weight: 600; min-height: 44px; display: flex; align-items: center; }
.fold[open] > summary { margin-bottom: 0.6rem; }
.fold .video-embed { margin: 0; max-width: 100%; }
.fold .scores-block,
.fold .focus-block,
.fold .levels-block,
.fold .synthesis {
  background: transparent;
  box-shadow: none;
  border: 0;
  padding-left: 0;
  padding-right: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.back-link.dx-on-bg,
.back-link.dx-on-bg:hover,
.chart-note.dx-on-bg,
.video-link.dx-on-bg,
.video-link.dx-on-bg a,
.video-link.dx-on-bg a:hover {
  color: var(--dx-on-bg);
  text-shadow: 0 1px 2px hsl(0 0% 0% / 0.85), 0 0 12px hsl(0 0% 0% / 0.6);
}

.dx-title { min-width: 0; }
.rate-head { display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; }
.rate-avg { font-family: var(--font-mono); font-size: 0.85rem; color: var(--dx-text); }
.rate-grid { display: grid; grid-template-columns: 1fr; gap: 0.15rem 1.2rem; }
.rate-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 0.25rem 0.4rem; min-width: 0; }
.rate-label { font-size: 0.9rem; min-width: 0; overflow-wrap: anywhere; }
.stars { grid-column: 1 / -1; display: flex; flex-wrap: wrap; }
.star { background: none; border: 0; padding: 0; font-size: 1.3rem; line-height: 1; cursor: pointer; color: var(--dx-muted); width: 44px; height: 44px; min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
.star.on { color: var(--dx-accent); }
.rate-coach { font-family: var(--font-mono); font-size: 0.72rem; color: var(--dx-muted); text-align: right; }
.rate-note { width: 100%; max-width: 100%; box-sizing: border-box; margin-top: 0.5rem; font: inherit; font-size: 0.9rem; padding: 0.45rem 0.6rem; min-height: 44px; border-radius: var(--dx-radius-sm); border: 1px solid var(--dx-border); background: transparent; color: var(--dx-text); resize: vertical; }
.rate-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.mini-btn { font: 600 0.85rem/1 var(--dx-font); min-height: 44px; padding: 0 0.9rem; border-radius: var(--dx-radius-sm); border: 1px solid var(--dx-border); background: var(--dx-card); color: var(--dx-text); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.transcript-segs { list-style: none; padding: 0; margin: 0; max-height: 60vh; overflow: auto; display: grid; gap: 0.35rem; }
.transcript-segs .ts { font-family: var(--font-mono); font-size: 0.75rem; color: var(--dx-muted); margin-right: 0.4rem; }
.home-card { margin-bottom: 1rem; display: grid; gap: 0.6rem; min-width: 0; }
.home-card audio { width: 100%; max-width: 100%; }
.latest-title { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.latest-title a { display: inline-flex; align-items: center; min-height: 44px; }
.rate-fold { padding: 0.5rem 0.8rem; }
.rate-fold .rating-panel { border: 0; padding: 0; background: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
.home-list { margin-bottom: 1rem; }
.compact-list { list-style: none; padding: 0; margin: 0; }
.compact-list li a { display: flex; align-items: center; flex-wrap: wrap; gap: 0.35rem 0.5rem; min-height: 44px; padding: 0.4rem 0; border-bottom: 1px solid var(--dx-border); text-decoration: none; color: inherit; overflow-wrap: anywhere; }
#app, #view-root { background: transparent; min-width: 0; }
#view-root { overflow-wrap: anywhere; }

.rep-done-line { margin: 0; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; font-weight: 600; }