:root {
  --sand-100: #f2e3bf;
  --sand-200: #dcc08a;
  --sand-300: #c79b56;
  --bronze-300: #bf7d2e;
  --bronze-500: #8a4b22;
  --clay-700: #4f2817;
  --arena-900: #22140f;
  --ink: #fff5df;
  --muted: rgba(255, 238, 205, 0.72);
  --panel: rgba(65, 34, 20, 0.84);
  --panel-strong: rgba(38, 19, 11, 0.92);
  --accent-blue: #4d8db6;
  --accent-red: #a73b28;
  --accent-green: #7ca65d;
  --accent-gold: #f0bf59;
  --correct: #a2d279;
  --wrong: #ff8367;
  --current: #ffe0a5;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, rgba(255, 207, 118, 0.28), transparent 28%),
    linear-gradient(180deg, #8a4f23 0%, #5f3319 26%, #2a1711 70%, #1d120f 100%);
  overflow-x: hidden;
}

h1,
h2,
strong,
.button,
.panel__banner,
.medallion__label,
.metric-card span,
.tag,
.eyebrow {
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

button,
input,
textarea {
  font: inherit;
}

.background {
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  position: fixed;
}

.background__sky,
.background__arena,
.background__dust {
  inset: 0;
  position: absolute;
}

.background__sky {
  background:
    radial-gradient(circle at 50% 14%, rgba(255, 237, 185, 0.32), transparent 16%),
    radial-gradient(circle at 18% 12%, rgba(255, 209, 134, 0.25), transparent 24%),
    linear-gradient(180deg, rgba(255, 194, 101, 0.16), transparent 44%);
}

.background__arena {
  background:
    radial-gradient(circle at bottom, rgba(255, 196, 109, 0.16), transparent 24%),
    linear-gradient(180deg, transparent 58%, rgba(26, 13, 10, 0.68) 100%);
}

.background__dust {
  background:
    radial-gradient(circle, rgba(255, 239, 191, 0.12) 0%, rgba(255, 239, 191, 0) 70%);
  filter: blur(18px);
  opacity: 0.45;
}

.background__dust--one {
  animation: drift 14s linear infinite;
}

.background__dust--two {
  animation: drift 19s linear infinite reverse;
}

.app-shell {
  margin: 0 auto;
  max-width: 1440px;
  padding: 32px 20px 72px;
  position: relative;
  z-index: 1;
}

.topbar,
.hero-grid,
.dashboard-grid,
.trainer,
.report {
  margin-bottom: 24px;
}

.topbar {
  align-items: start;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

.brand-block {
  align-items: center;
  display: flex;
  flex: 1 1 720px;
  gap: 18px;
  min-width: 0;
}

.brand-logo {
  border-radius: 24px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
  flex-shrink: 0;
  height: 84px;
  width: 84px;
}

.brand-copy {
  min-width: 0;
}

.topbar__meta {
  align-items: center;
  display: flex;
  flex: 0 1 520px;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
  margin-left: auto;
}

.topbar__badges {
  display: flex;
  gap: 14px;
  justify-content: flex-end;
}

.eyebrow {
  color: var(--sand-200);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5rem);
  letter-spacing: 0.04em;
  margin: 0;
}

.subhead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.55;
  margin: 12px 0 0;
  max-width: 760px;
}

.hero-grid,
.dashboard-grid,
.preview-grid,
.training-overview-section,
.skills-section,
.custom-text-section,
.trainer {
  display: grid;
  gap: 20px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.8fr) minmax(320px, 1fr);
}

.dashboard-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.preview-grid {
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 1fr);
}

.skills-section {
  grid-template-columns: 1fr;
}

.training-overview-section {
  grid-template-columns: 1fr;
}

.custom-text-section {
  grid-template-columns: 1fr;
}

.trainer {
  grid-template-columns: 1fr;
  align-items: start;
}

.panel {
  background:
    linear-gradient(180deg, rgba(255, 215, 157, 0.06), transparent 18%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 100%),
    var(--panel);
  border: 1px solid rgba(242, 195, 122, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.panel::before,
.panel::after {
  background: radial-gradient(circle, rgba(255, 210, 135, 0.55) 0%, rgba(255, 210, 135, 0) 72%);
  content: "";
  height: 30px;
  position: absolute;
  width: 30px;
}

.panel::before {
  left: 18px;
  top: 18px;
}

.panel::after {
  bottom: 18px;
  right: 18px;
}

.panel--hero,
.panel--report,
.panel--trainer,
.panel--sidebar,
.panel--side {
  padding: 28px;
}

.panel__header,
.session-header,
.session-footer {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.panel__title-row {
  align-items: center;
  display: flex;
  gap: 10px;
}

.panel__banner {
  align-items: center;
  background: linear-gradient(135deg, rgba(240, 191, 89, 0.82), rgba(138, 75, 34, 0.94));
  border-radius: 999px;
  color: #26150f;
  display: inline-flex;
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  padding: 10px 16px;
  text-transform: uppercase;
}

.panel__banner--report {
  margin-bottom: 22px;
}

.tag {
  background: rgba(255, 241, 208, 0.12);
  border: 1px solid rgba(255, 237, 197, 0.18);
  border-radius: 999px;
  color: var(--sand-100);
  display: inline-flex;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 8px 12px;
  text-transform: uppercase;
}

.medallion,
.metric-card,
.mini-metric {
  align-items: center;
  background:
    radial-gradient(circle at top, rgba(255, 216, 149, 0.3), transparent 60%),
    rgba(23, 12, 9, 0.44);
  border: 1px solid rgba(242, 195, 122, 0.18);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 92px;
  min-width: 116px;
  padding: 14px 18px;
}

.medallion strong,
.metric-card strong,
.mini-metric strong {
  color: var(--sand-100);
  font-size: 1.5rem;
}

.auth-panel {
  align-items: center;
  background:
    radial-gradient(circle at top, rgba(255, 216, 149, 0.12), transparent 58%),
    rgba(19, 10, 7, 0.44);
  border: 1px solid rgba(242, 195, 122, 0.18);
  border-radius: 18px;
  display: flex;
  flex: 1 1 320px;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
  min-height: 72px;
  padding: 10px 12px;
}

.auth-panel__copy {
  display: grid;
  flex: 1 1 180px;
  gap: 2px;
  min-width: 0;
  justify-items: end;
  text-align: right;
}

.auth-panel__copy strong {
  color: var(--sand-100);
  font-size: 0.98rem;
  line-height: 1.2;
}

.auth-panel__copy p {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.2;
  margin: 0;
  max-width: 220px;
}

.google-login-slot {
  align-items: center;
  display: flex;
  flex: 0 0 auto;
  justify-content: flex-end;
  min-height: 40px;
  min-width: fit-content;
}

.google-login-slot:empty {
  min-width: 0;
}

.medallion__label,
.metric-card span,
.mini-metric span {
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(1.5rem, 2.4vw, 2.4rem);
  margin: 0 0 8px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.progress-card {
  background: linear-gradient(180deg, rgba(255, 230, 182, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(242, 195, 122, 0.18);
  border-radius: 20px;
  margin-top: 18px;
  padding: 16px 18px;
}

.progress-card--report {
  margin-top: 18px;
}

.progress-card__top {
  align-items: end;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.progress-card__label {
  color: var(--muted);
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.progress-card__headline {
  display: block;
  font-size: 1rem;
}

.progress-card__value {
  font-size: 1.5rem;
  line-height: 1;
}

.progress-card__copy {
  color: var(--muted);
  line-height: 1.45;
  margin: 10px 0 0;
}

.custom-text__intro {
  color: var(--muted);
  line-height: 1.55;
  margin: 0 0 14px;
}

.custom-text-input {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(16, 8, 6, 0.46);
  border: 1px solid rgba(255, 227, 177, 0.14);
  border-radius: 18px;
  color: var(--ink);
  min-height: 144px;
  padding: 16px 18px;
  resize: vertical;
  width: 100%;
}

.custom-text-status {
  color: var(--muted);
  margin-top: 10px;
  min-height: 1.4em;
}

.button {
  border: none;
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: 0.06em;
  min-height: 54px;
  padding: 0 22px;
  text-transform: uppercase;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    filter 160ms ease;
}

.button:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(1px) scale(0.99);
}

.button:disabled {
  cursor: not-allowed;
  filter: none;
  opacity: 0.55;
  transform: none;
}

.button--primary {
  background: linear-gradient(135deg, #edbe60, #ab5a25);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.28);
  color: #26150f;
}

.button--ghost {
  background: rgba(255, 244, 220, 0.08);
  border: 1px solid rgba(255, 224, 171, 0.18);
  color: var(--sand-100);
}

.insight-list,
.history-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
}

.insight-list {
  list-style: none;
}

.insight-list li,
.history-item,
.live-summary__row,
.insight-card,
.lesson-preview,
.signal-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 231, 190, 0.12);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.overview-card,
.focus-card,
.history-item,
.skill-card,
.insight-card,
.lesson-preview,
.signal-card {
  position: relative;
}

.plan-status {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.plan-status-card {
  border-width: 1px;
  border-left-width: 5px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.plan-status-card--green {
  background: linear-gradient(135deg, rgba(162, 210, 121, 0.18), rgba(255, 255, 255, 0.03));
  border-color: rgba(162, 210, 121, 0.3);
  border-left-color: #a2d279;
}

.plan-status-card--yellow {
  background: linear-gradient(135deg, rgba(240, 191, 89, 0.16), rgba(255, 255, 255, 0.03));
  border-color: rgba(240, 191, 89, 0.28);
  border-left-color: #f0bf59;
}

.plan-status-card--red {
  background: linear-gradient(135deg, rgba(255, 131, 103, 0.16), rgba(255, 255, 255, 0.03));
  border-color: rgba(255, 131, 103, 0.26);
  border-left-color: #ff8367;
}

.plan-status__copy {
  display: grid;
  gap: 6px;
}

.plan-status__label {
  color: var(--sand-100);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plan-status__title {
  color: var(--text);
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.plan-status__hint {
  color: var(--muted);
  display: block;
  line-height: 1.45;
  margin-top: 10px;
}

.status-pill {
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  text-transform: uppercase;
}

.status-pill--green {
  background: rgba(162, 210, 121, 0.16);
  border: 1px solid rgba(162, 210, 121, 0.28);
  color: #d6f2b5;
}

.status-pill--yellow {
  background: rgba(240, 191, 89, 0.14);
  border: 1px solid rgba(240, 191, 89, 0.28);
  color: #ffe4a7;
}

.status-pill--red {
  background: rgba(255, 131, 103, 0.14);
  border: 1px solid rgba(255, 131, 103, 0.24);
  color: #ffc0b0;
}

.history-item {
  align-items: start;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1.3fr) minmax(250px, 0.9fr);
  overflow: hidden;
}

.history-item strong {
  font-size: 1rem;
}

.section-legend {
  color: var(--muted);
  line-height: 1.55;
  margin: 10px 0 0;
  max-width: 62ch;
  opacity: 0.9;
}

.summary-strip {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 18px;
}

.summary-card {
  background:
    linear-gradient(135deg, rgba(255, 245, 227, 0.03), rgba(255, 255, 255, 0.012)),
    rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 231, 190, 0.08);
  border-radius: 18px;
  display: grid;
  gap: 8px;
  padding: 16px 18px;
}

.summary-card__top {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.summary-card__label {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.summary-card__value {
  color: var(--sand-100);
  font-size: 1.08rem;
  line-height: 1.2;
}

.summary-card p {
  color: var(--muted);
  line-height: 1.45;
  margin: 0;
}

.focus-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.focus-card {
  background:
    linear-gradient(135deg, rgba(255, 245, 227, 0.045), rgba(255, 255, 255, 0.015)),
    rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 231, 190, 0.1);
  border-left: 3px solid rgba(240, 191, 89, 0.28);
  border-radius: 18px;
  display: grid;
  gap: 10px;
  padding: 18px 22px;
  position: relative;
}

.focus-card--empty {
  min-height: 92px;
}

.focus-card__header,
.focus-card__title-row,
.focus-card__meta,
.focus-card__score-block,
.history-item__title-row,
.history-item__stats,
.history-item__metric {
  align-items: center;
  display: flex;
}

.focus-card__header,
.history-item__stats {
  gap: 14px;
  justify-content: space-between;
}

.focus-card__copy,
.history-item__main {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.focus-card__title-row,
.history-item__title-row {
  gap: 10px;
  justify-content: space-between;
}

.focus-card__title-row strong,
.history-item__title-row strong {
  min-width: 0;
}

.focus-card__meta {
  color: var(--muted);
  flex-wrap: wrap;
  font-size: 0.78rem;
  gap: 8px;
}

.focus-card__source,
.focus-card__impact {
  background: rgba(255, 244, 220, 0.045);
  border: 1px solid rgba(255, 228, 177, 0.08);
  border-radius: 999px;
  padding: 4px 8px;
}

.focus-card__score-block {
  align-items: flex-end;
  flex-direction: column;
  flex-shrink: 0;
  gap: 4px;
  text-align: right;
}

.focus-card__score {
  color: var(--sand-100);
  font-size: 1.2rem;
  line-height: 1;
}

.focus-card__score-note,
.focus-card__hint,
.history-item__meta,
.history-item__metric span {
  color: var(--muted);
}

.focus-card__score-note,
.history-item__metric span {
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.focus-card__hint,
.history-item__meta {
  line-height: 1.5;
}

.focus-card__hint {
  font-size: 0.95rem;
  max-width: 56ch;
}

.history-list--detailed {
  gap: 14px;
}

.history-list--detailed .history-item {
  background:
    linear-gradient(135deg, rgba(255, 245, 227, 0.035), rgba(255, 255, 255, 0.015)),
    rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 231, 190, 0.1);
  border-left: 3px solid rgba(77, 141, 182, 0.26);
  border-radius: 18px;
  padding: 18px 22px;
}

.history-item__meta {
  font-size: 0.9rem;
}

.history-item__stats {
  flex-wrap: wrap;
}

.history-item__metric {
  background: rgba(255, 244, 220, 0.035);
  border: 1px solid rgba(255, 228, 177, 0.08);
  border-radius: 16px;
  flex: 1 1 0;
  flex-direction: column;
  gap: 6px;
  justify-content: center;
  min-height: 74px;
  min-width: 92px;
  padding: 10px 10px;
}

.history-item__metric strong {
  font-size: 1rem;
  line-height: 1.1;
}

.lesson-preview {
  margin-top: 14px;
}

.lesson-preview h3 {
  font-size: 1.18rem;
  margin: 0 0 10px;
}

.lesson-preview p,
.signal-card p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.signal-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.overview-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 14px;
}

.overview-card {
  background:
    linear-gradient(180deg, rgba(255, 245, 227, 0.045), rgba(255, 255, 255, 0.015)),
    rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 231, 190, 0.1);
  border-top: 3px solid rgba(240, 191, 89, 0.22);
  border-radius: 18px;
  display: grid;
  gap: 6px;
  min-height: 108px;
  padding: 18px 22px;
}

.overview-card:nth-child(2) {
  border-top-color: rgba(162, 210, 121, 0.24);
}

.overview-card:nth-child(3) {
  border-top-color: rgba(77, 141, 182, 0.26);
}

.overview-card:nth-child(4) {
  border-top-color: rgba(255, 131, 103, 0.24);
}

.overview-card__label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.overview-card__value {
  color: var(--sand-100);
  font-size: 1.35rem;
  line-height: 1.15;
}

.overview-card p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.4;
  margin: 0;
}

.skills-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 14px;
  overflow: visible;
}

.skill-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 231, 190, 0.12);
  border-radius: var(--radius-md);
  overflow: visible;
  padding: 16px;
  position: relative;
}

.skills-section .panel,
.skills-section .panel--side,
.training-overview-section .panel,
.dashboard-grid .panel {
  overflow: visible;
}

.training-overview-section .panel {
  background:
    radial-gradient(circle at top left, rgba(240, 191, 89, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 100%),
    rgba(48, 24, 16, 0.74);
  padding: 36px 40px;
}

.dashboard-grid .panel {
  background:
    radial-gradient(circle at top left, rgba(255, 245, 227, 0.03), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 100%),
    rgba(42, 21, 14, 0.74);
  padding: 36px 40px;
}

.skill-card__top {
  align-items: start;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.skill-card__title-row {
  align-items: center;
  display: flex;
  gap: 8px;
}

.skill-card h3 {
  font-size: 1rem;
  margin: 0 0 6px;
}

.info-help,
.skill-help {
  align-items: center;
  background: rgba(255, 244, 220, 0.08);
  border: 1px solid rgba(255, 228, 177, 0.16);
  border-radius: 999px;
  color: var(--sand-100);
  cursor: help;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  height: 20px;
  justify-content: center;
  line-height: 1;
  position: relative;
  width: 20px;
}

.info-help::after,
.skill-help::after {
  background: rgba(19, 10, 7, 0.96);
  border: 1px solid rgba(255, 228, 177, 0.16);
  border-radius: 14px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
  color: var(--sand-50);
  content: attr(data-tooltip);
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.45;
  opacity: 0;
  padding: 12px 14px;
  pointer-events: none;
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  transform: translateY(-6px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
  width: min(280px, 70vw);
  z-index: 5;
}

.info-help:hover::after,
.info-help:focus-visible::after,
.skill-help:hover::after,
.skill-help:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.focus-card:nth-child(2n) .info-help::after,
.history-item .info-help::after {
  left: auto;
  right: 0;
}

.skill-card:nth-child(4n - 1) .skill-help::after,
.skill-card:nth-child(4n) .skill-help::after {
  left: auto;
  right: 0;
}

.skill-card__rank {
  color: var(--sand-100);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.skill-card p {
  color: var(--muted);
  line-height: 1.45;
  margin: 0 0 12px;
  min-height: 42px;
}

.skill-bar {
  background: rgba(255, 244, 220, 0.08);
  border: 1px solid rgba(255, 228, 177, 0.14);
  border-radius: 999px;
  height: 12px;
  overflow: hidden;
  width: 100%;
}

.skill-bar__fill {
  background: linear-gradient(90deg, rgba(240, 191, 89, 0.98), rgba(77, 141, 182, 0.92));
  border-radius: inherit;
  height: 100%;
  transition: width 180ms ease;
}

.skill-bar--progress {
  height: 14px;
  margin-top: 12px;
}

.skill-card__meta {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 0.84rem;
  justify-content: space-between;
  margin-top: 10px;
}

.signal-card h3 {
  font-size: 0.98rem;
  margin: 0 0 6px;
}

.panel--trainer {
  min-height: 0;
}

.session-header {
  align-items: flex-start;
}

.prompt-view {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    rgba(16, 8, 6, 0.48);
  border: 1px solid rgba(255, 230, 180, 0.14);
  border-radius: 24px;
  cursor: text;
  font-size: clamp(1.45rem, 2.15vw, 2.35rem);
  letter-spacing: 0.01em;
  line-height: 1.58;
  margin-top: 22px;
  min-height: 380px;
  overflow-wrap: normal;
  padding: 34px 36px;
  position: relative;
  word-break: keep-all;
}

.prompt-view::after {
  background: linear-gradient(90deg, rgba(255, 220, 163, 0.06), transparent);
  border-radius: inherit;
  content: "";
  inset: 0;
  position: absolute;
}

.transform-source,
.transform-answer {
  position: relative;
  z-index: 1;
}

.transform-source {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 228, 177, 0.12);
  border-radius: 18px;
  margin-bottom: 18px;
  padding: 18px 20px;
}

.transform-source__label,
.transform-answer__label {
  color: var(--sand-100);
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.transform-source__text {
  color: rgba(255, 245, 221, 0.82);
  line-height: 1.55;
  display: grid;
  gap: 4px;
}

.transform-answer {
  padding-top: 4px;
}

.prompt-line,
.transform-answer__line {
  line-height: 1.58;
  min-height: 1.7em;
  white-space: normal;
}

.transform-answer__line {
  display: grid;
  gap: 4px;
}

.prompt-char {
  border-radius: 10px;
  color: rgba(255, 245, 221, 0.4);
  display: inline-block;
  line-height: 1.12;
  margin: 0;
  min-height: 1.12em;
  min-width: 0.45em;
  padding: 0 1px;
  position: relative;
  transition:
    color 100ms linear,
    background-color 100ms linear,
    transform 140ms ease;
  vertical-align: baseline;
  z-index: 1;
}

.prompt-word {
  display: inline-block;
  white-space: nowrap;
}

.prompt-char--space {
  min-width: 0.5em;
}

.prompt-char--done-correct {
  color: var(--correct);
}

.prompt-char--done-wrong {
  background: rgba(255, 131, 103, 0.16);
  color: var(--wrong);
}

.prompt-char--current {
  background: rgba(255, 224, 165, 0.16);
  box-shadow: 0 0 0 1px rgba(255, 222, 168, 0.18);
  color: var(--current);
  transform: none;
}

.prompt-char--newline {
  display: block;
  height: 0.75em;
  width: 100%;
}

.prompt-char--pending {
  color: rgba(255, 245, 221, 0.18);
}

.session-footer {
  align-items: stretch;
  gap: 18px;
  margin-top: 18px;
}

.coach-card {
  background:
    linear-gradient(135deg, rgba(77, 141, 182, 0.18), rgba(255, 191, 89, 0.12)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 234, 185, 0.12);
  border-radius: 20px;
  flex: 1;
  padding: 16px 18px;
}

.coach-card__label {
  color: var(--sand-100);
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.coach-card p {
  color: var(--muted);
  margin: 0;
}

.mini-metric {
  min-height: 0;
  min-width: 104px;
}

.rhythm-canvas {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    rgba(16, 8, 6, 0.46);
  border: 1px solid rgba(255, 227, 177, 0.12);
  border-radius: 24px;
  display: block;
  height: 144px;
  margin-top: 18px;
  width: 100%;
}

.typing-input {
  height: 1px;
  left: -9999px;
  opacity: 0;
  position: absolute;
  width: 1px;
}

.trainer-sidebar {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel--sidebar {
  min-height: 100%;
}

.trainer-stats-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.trainer-stats-grid--primary {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
}

.trainer-stats-grid--secondary {
  margin-top: 14px;
}

.trainer-stats-grid .metric-card,
.trainer-stats-grid .mini-metric {
  min-height: 84px;
  min-width: 0;
}

.trainer-stats-grid .metric-card strong,
.trainer-stats-grid .mini-metric strong {
  font-size: 1.28rem;
}

.trainer-stats-note {
  color: var(--muted);
  line-height: 1.5;
  margin: 14px 0 0;
}

.live-summary-shell {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 231, 190, 0.1);
  border-radius: 18px;
  margin-top: 16px;
  padding: 12px 14px 14px;
}

.live-summary-shell summary {
  color: var(--sand-100);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  list-style: none;
}

.live-summary-shell summary::-webkit-details-marker {
  display: none;
}

.live-summary-shell summary::after {
  color: var(--muted);
  content: " +";
}

.live-summary-shell[open] summary::after {
  content: " -";
}

body.session-focus .custom-text-section,
body.session-focus .dashboard-grid,
body.session-focus .skills-section,
body.session-focus .preview-grid {
  display: none;
}

body.session-focus .hero-grid {
  margin-bottom: 18px;
}

body.session-focus .topbar {
  margin-bottom: 18px;
}

body.session-focus .panel--hero {
  padding-bottom: 24px;
}

body.session-focus .panel--trainer {
  border-color: rgba(255, 217, 145, 0.34);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.42);
}

.keyboard-heatmap {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.keyboard-row {
  display: flex;
  gap: 10px;
}

.keycap {
  align-items: center;
  background:
    linear-gradient(180deg, rgba(255, 208, 129, 0.18), rgba(74, 37, 17, 0.22)),
    rgba(17, 9, 6, 0.56);
  border: 1px solid rgba(255, 228, 180, 0.14);
  border-radius: 14px;
  color: var(--ink);
  display: flex;
  flex: 1;
  justify-content: center;
  min-height: 54px;
  position: relative;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.keycap::after {
  color: rgba(255, 248, 230, 0.68);
  content: attr(data-score);
  font-size: 0.68rem;
  position: absolute;
  right: 8px;
  top: 7px;
}

.keycap--hot {
  box-shadow: 0 0 0 1px rgba(255, 154, 103, 0.22), 0 14px 26px rgba(0, 0, 0, 0.18);
  transform: translateY(-2px);
}

.live-summary {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.live-summary__section {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 231, 190, 0.12);
  border-radius: var(--radius-md);
  display: grid;
  gap: 10px;
  padding: 14px 16px;
}

.live-summary__title {
  color: var(--sand-100);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.live-summary__row {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.live-summary__row span:first-child {
  color: var(--muted);
}

.live-summary__row span:last-child {
  color: var(--sand-100);
  font-weight: 700;
  text-align: right;
}

.hidden {
  display: none !important;
}

.report-grid,
.report-kpis,
.insight-grid,
.report-wordmap,
.report-duel,
.almanac-grid {
  display: grid;
  gap: 16px;
}

.report-grid {
  align-items: start;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr);
}

.report-kpis {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.insight-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.report-wordmap__header {
  margin-top: 24px;
}

.report-duel__header {
  margin-top: 24px;
}

.report-almanac__header {
  margin-top: 24px;
}

.report-duel {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.almanac-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 16px;
}

.almanac-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 231, 190, 0.12);
  border-radius: var(--radius-md);
  display: grid;
  gap: 10px;
  padding: 16px;
}

.almanac-card__label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.almanac-card__value {
  color: var(--sand-100);
  font-size: 1.42rem;
}

.auth-panel .button {
  margin-top: 0;
}

.almanac-card p {
  color: var(--muted);
  line-height: 1.48;
  margin: 0;
}

.duel-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 231, 190, 0.12);
  border-radius: var(--radius-md);
  padding: 16px;
}

.duel-card h3 {
  font-size: 1rem;
  margin: 0 0 10px;
}

.duel-card p {
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

.duel-score {
  align-items: baseline;
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.duel-score strong {
  color: var(--sand-100);
  font-size: 2rem;
}

.duel-score span {
  color: var(--muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.duel-list,
.replay-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.replay-track {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.replay-track__lane {
  background: rgba(255, 244, 220, 0.08);
  border: 1px solid rgba(255, 224, 171, 0.12);
  border-radius: 999px;
  height: 12px;
  overflow: hidden;
  position: relative;
}

.replay-track__fill {
  border-radius: inherit;
  height: 100%;
  transition: width 130ms linear;
  width: 0;
}

.replay-track__fill--ghost {
  background: linear-gradient(90deg, rgba(255, 236, 190, 0.25), rgba(255, 236, 190, 0.62));
}

.replay-track__fill--current {
  background: linear-gradient(90deg, rgba(77, 141, 182, 0.88), rgba(240, 191, 89, 0.95));
}

.replay-track__meta {
  color: var(--muted);
  display: flex;
  font-size: 0.84rem;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}

.duel-row,
.replay-row {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.duel-row strong,
.replay-row strong {
  color: var(--sand-100);
}

.duel-tag {
  background: rgba(255, 244, 220, 0.08);
  border: 1px solid rgba(255, 224, 171, 0.18);
  border-radius: 999px;
  color: var(--sand-100);
  display: inline-flex;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 5px 9px;
  text-transform: uppercase;
}

.report-wordmap {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.word-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 231, 190, 0.12);
  border-radius: var(--radius-md);
  padding: 16px;
}

.word-card__token {
  color: var(--sand-100);
  display: block;
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.word-card p {
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 12px;
}

.word-card__meta {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.insight-card h3 {
  font-size: 1rem;
  margin: 0 0 8px;
}

.insight-card p {
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.55;
  }
  50% {
    opacity: 1;
  }
}

@keyframes drift {
  0% {
    transform: translate(-12%, -6%) scale(0.92);
  }
  50% {
    transform: translate(10%, 6%) scale(1.08);
  }
  100% {
    transform: translate(-12%, -6%) scale(0.92);
  }
}

@media (max-width: 1160px) {
  .hero-grid,
  .dashboard-grid,
  .preview-grid,
  .trainer,
  .report-grid,
  .insight-grid,
  .report-wordmap,
  .report-duel,
  .almanac-grid,
  .overview-grid {
    grid-template-columns: 1fr;
  }

  .session-header,
  .session-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .trainer-sidebar {
    grid-template-columns: 1fr;
  }

  .history-item {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .focus-card__header {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .skill-card .skill-help::after {
    left: 0;
    right: auto;
  }

  .skill-card:nth-child(2n) .skill-help::after {
    left: auto;
    right: 0;
  }

  .trainer-stats-grid,
  .report-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    display: grid;
  }
}

@media (max-width: 1240px) {
  .topbar {
    align-items: stretch;
  }

  .topbar__meta {
    flex-basis: 100%;
    justify-content: flex-start;
    margin-left: 0;
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: 24px 14px 56px;
  }

  .brand-block,
  .topbar,
  .topbar__badges,
  .hero-actions {
    flex-direction: column;
  }

  .topbar__meta,
  .auth-panel {
    width: 100%;
  }

  .auth-panel {
    align-items: flex-start;
    justify-content: space-between;
  }

  .brand-block {
    align-items: flex-start;
  }

  .brand-logo {
    height: 68px;
    width: 68px;
  }

  .auth-panel__copy {
    flex-basis: 100%;
    justify-items: start;
    text-align: left;
  }

  .auth-panel__copy p {
    max-width: none;
  }

  .google-login-slot:empty {
    min-width: 0;
  }

  .panel--hero,
  .panel--report,
  .panel--trainer,
  .panel--sidebar,
  .panel--side {
    padding: 22px 18px;
  }

  .prompt-view {
    font-size: 1.28rem;
    min-height: 300px;
    padding: 24px 20px;
  }

  .trainer-stats-grid,
  .report-kpis {
    grid-template-columns: 1fr;
  }

  .metric-card,
  .mini-metric,
  .medallion {
    min-width: 0;
    width: 100%;
  }

  .focus-card__header,
  .history-item__stats {
    flex-direction: column;
    align-items: stretch;
  }

  .focus-card__score-block {
    align-items: flex-start;
    text-align: left;
  }

  .history-item__metric {
    min-width: 0;
    width: 100%;
  }

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

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

  .focus-card .info-help::after,
  .history-item .info-help::after,
  .skill-card .skill-help::after {
    left: 0;
    right: auto;
    width: min(240px, 78vw);
  }

  .keyboard-row {
    flex-wrap: wrap;
  }

  .keycap {
    flex: 0 0 calc(20% - 8px);
  }
}
