:root {
  --be-ink: #172033;
  --be-muted: #5d6678;
  --be-bg: #f5f7fb;
  --be-band: #eef4f2;
  --be-panel: #ffffff;
  --be-line: #dbe2ee;
  --be-blue: #3157d8;
  --be-blue-2: #2446b4;
  --be-green: #0f8f6f;
  --be-coral: #d95f43;
  --be-yellow: #b88712;
  --be-navy: #111827;
  --be-shadow: 0 1px 2px rgba(23, 32, 51, 0.08);
  --be-soft-shadow: 0 1px 2px rgba(23, 32, 51, 0.06);
  --be-radius: 8px;
  --be-shell: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--be-ink);
  background: linear-gradient(180deg, #f8fafc 0, var(--be-bg) 44%, #eef4f2 100%);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.55;
}

main:focus {
  outline: none;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.be-shell {
  width: 100%;
  max-width: var(--be-shell);
  margin: 0 auto;
  padding: 0 20px;
}

.be-skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-140%);
  padding: 10px 12px;
  border-radius: var(--be-radius);
  color: #fff;
  background: var(--be-ink);
  font-weight: 900;
  text-decoration: none;
}

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

.be-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--be-line);
  backdrop-filter: blur(14px);
}

.be-nav {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.be-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--be-ink);
  text-decoration: none;
  font-weight: 800;
}

.be-brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

.be-nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.be-nav-links a {
  color: var(--be-muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 10px;
}

.be-nav-links a:hover,
.be-nav-links a:focus-visible,
.be-nav-links a.is-active {
  color: var(--be-blue);
  background: #eef2ff;
}

.be-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.be-button,
.be-small-button,
.be-chip {
  border: 0;
  cursor: pointer;
  min-height: 44px;
  border-radius: var(--be-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 800;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.be-button {
  color: #fff;
  background: var(--be-blue);
  padding: 11px 16px;
  box-shadow: none;
}

.be-button:hover,
.be-button:focus-visible {
  background: var(--be-blue-2);
}

.be-button:disabled,
.be-small-button:disabled {
  cursor: not-allowed;
  color: #8b95a7;
  background: #eef2f7;
  border-color: #dbe2ee;
}

.be-button-secondary {
  color: var(--be-ink);
  background: #fff;
  border: 1px solid var(--be-line);
  box-shadow: none;
}

.be-button-secondary:hover,
.be-button-secondary:focus-visible {
  color: var(--be-blue);
  border-color: rgba(49, 87, 216, 0.4);
  background: #f7f9ff;
}

.be-button-danger {
  color: #9c3e28;
}

.be-button-danger:hover,
.be-button-danger:focus-visible {
  color: #8a2f1c;
  border-color: rgba(217, 95, 67, 0.42);
  background: #fff1ed;
}

.be-button-confirming,
.be-button-confirming:hover,
.be-button-confirming:focus-visible {
  color: #fff;
  background: var(--be-coral);
  border-color: var(--be-coral);
}

.be-small-button {
  min-height: 36px;
  padding: 7px 10px;
  color: var(--be-blue);
  background: #eef2ff;
  border: 1px solid rgba(49, 87, 216, 0.18);
  font-size: 13px;
}

.be-small-button:hover,
.be-small-button:focus-visible {
  background: #e4eaff;
}

.be-command-center {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 18px;
  margin-top: 20px;
  padding-top: 18px;
  padding-bottom: 18px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-shadow);
}

.be-command-copy {
  min-width: 0;
}

.be-command-copy h2 {
  font-size: 26px;
}

.be-command-copy p:last-child {
  margin: 6px 0 0;
  color: var(--be-muted);
  font-weight: 750;
}

.be-access-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding-top: 14px;
  padding-bottom: 14px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-soft-shadow);
}

.be-access-strip div {
  min-width: 0;
}

.be-access-strip span,
.be-access-strip strong {
  display: block;
}

.be-access-strip span {
  color: var(--be-green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.be-access-strip strong {
  margin-top: 2px;
  color: var(--be-muted);
  font-size: 14px;
}

.be-command-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(82px, 1fr));
  gap: 8px;
}

.be-command-stats span {
  min-height: 58px;
  padding: 8px 10px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 900;
}

.be-command-stats strong {
  display: block;
  color: var(--be-ink);
  font-size: 17px;
  line-height: 1.15;
}

.be-command-center > .be-button {
  min-width: 128px;
}

.be-page {
  display: none;
  min-height: calc(100vh - 70px);
  padding: 24px 0 54px;
}

.be-page.is-active {
  display: block;
}

.be-page-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.be-side-panel {
  position: sticky;
  top: 94px;
  padding: 22px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-shadow);
}

.be-side-panel .be-progress-panel {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.be-workspace {
  min-width: 0;
}

.be-path-list {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.be-path-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-path-list strong {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: var(--be-green);
  font-size: 13px;
}

.be-path-list span {
  color: var(--be-muted);
  font-weight: 800;
  font-size: 13px;
}

.be-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 28px;
  align-items: center;
}

.be-kicker {
  margin: 0 0 10px;
  color: var(--be-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 780px;
  font-size: 46px;
  line-height: 1.06;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
}

.be-lead {
  margin: 18px 0 0;
  max-width: 760px;
  color: var(--be-muted);
  font-size: 18px;
}

.be-home-hero {
  padding: 60px 0 46px;
  border-bottom: 1px solid var(--be-line);
  background: linear-gradient(180deg, #fff 0%, #f6f8ff 58%, var(--be-bg) 100%);
}

.be-home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.82fr);
  gap: 36px;
  align-items: center;
}

.be-hero-copy h1 {
  max-width: 820px;
}

.be-hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.be-hero-proof span {
  min-height: 76px;
  padding: 12px;
  border: 1px solid #e2e8f0;
  border-radius: var(--be-radius);
  color: var(--be-muted);
  background: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 850;
}

.be-hero-proof strong {
  display: block;
  color: var(--be-navy);
  font-size: 22px;
  line-height: 1.05;
}

.be-product-preview {
  padding: 18px;
  border: 1px solid rgba(49, 87, 216, 0.18);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: 0 18px 48px rgba(23, 32, 51, 0.12);
}

.be-preview-top,
.be-preview-audio {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.be-preview-top span,
.be-preview-audio span,
.be-preview-sentence span {
  color: var(--be-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.be-preview-top strong,
.be-preview-audio b {
  color: var(--be-ink);
  font-size: 14px;
}

.be-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.be-preview-grid span {
  min-height: 78px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 10px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  color: var(--be-ink);
  background: #f8fafc;
  font-size: 20px;
  font-weight: 900;
}

.be-preview-grid small {
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 800;
}

.be-preview-sentence {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid rgba(15, 143, 111, 0.22);
  border-radius: var(--be-radius);
  background: #f8fffc;
}

.be-preview-sentence strong,
.be-preview-sentence p {
  display: block;
  margin: 6px 0 0;
}

.be-preview-sentence strong {
  font-size: 18px;
}

.be-preview-sentence p {
  color: var(--be-ink);
  font-size: 22px;
  font-weight: 900;
}

.be-preview-sentence mark {
  border-radius: 6px;
  padding: 0 5px;
  color: #0b765d;
  background: #dff8ee;
}

.be-preview-audio {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #fbfcff;
}

.be-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.be-progress-panel,
.be-practice,
.be-operator-panel,
.be-list-panel {
  background: var(--be-panel);
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  box-shadow: var(--be-shadow);
}

.be-progress-panel {
  padding: 22px;
}

.be-progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.be-progress-head span {
  color: var(--be-muted);
  font-weight: 800;
}

.be-progress-head strong {
  font-size: 28px;
}

.be-progress-bar {
  height: 12px;
  margin: 18px 0;
  border-radius: 999px;
  overflow: hidden;
  background: #e8edf5;
}

.be-progress-bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--be-green);
}

.be-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.be-stat-grid-simple {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.be-stat-grid div {
  min-height: 82px;
  padding: 12px;
  border-radius: var(--be-radius);
  background: #f6f8fb;
  border: 1px solid #e7edf5;
}

.be-stat-grid strong,
.be-stat-grid span {
  display: block;
}

.be-stat-grid strong {
  font-size: 24px;
}

.be-stat-grid span {
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 800;
}

.be-section {
  padding: 44px 0;
}

.be-section-alt {
  background: var(--be-band);
  border-top: 1px solid var(--be-line);
  border-bottom: 1px solid var(--be-line);
}

.be-section-head {
  margin-bottom: 20px;
}

.be-subhead {
  margin-top: 34px;
}

.be-section-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.be-application-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
  padding: 18px;
  border: 1px solid rgba(15, 143, 111, 0.2);
  border-radius: var(--be-radius);
  background: #f8fffc;
  box-shadow: var(--be-soft-shadow);
}

.be-application-card h2 {
  font-size: 26px;
}

.be-application-card p:last-child {
  margin: 8px 0 0;
  color: var(--be-muted);
  font-weight: 750;
}

.be-application-side {
  display: grid;
  gap: 10px;
  min-width: 180px;
}

.be-application-side strong {
  padding: 10px 12px;
  border: 1px solid #d6eee7;
  border-radius: var(--be-radius);
  color: var(--be-green);
  background: #fff;
  font-size: 14px;
  font-weight: 900;
  text-align: center;
}

.be-method-grid,
.be-operator-grid,
.be-reduction-grid,
.be-weak-grid {
  display: grid;
  gap: 14px;
}

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

.be-method-item,
.be-operator-item,
.be-reduction-item,
.be-word-card {
  background: #fff;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
}

.be-method-item {
  padding: 18px;
}

.be-home-section-row {
  margin-bottom: 18px;
}

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

.be-comparison-grid article,
.be-comparison-grid div {
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-soft-shadow);
}

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

.be-comparison-grid h3 {
  font-size: 17px;
}

.be-comparison-grid p {
  margin: 8px 0 0;
  color: var(--be-muted);
  font-weight: 700;
}

.be-seo-cluster .be-section-head {
  max-width: 860px;
}

.be-keyword-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.be-keyword-grid a {
  min-height: 142px;
  display: grid;
  align-content: space-between;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  color: var(--be-ink);
  background: #fff;
  text-decoration: none;
  box-shadow: var(--be-soft-shadow);
  transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.be-keyword-grid a:hover,
.be-keyword-grid a:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(49, 87, 216, 0.42);
  background: #fbfcff;
}

.be-keyword-grid span {
  color: var(--be-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.be-keyword-grid strong {
  font-size: 18px;
  line-height: 1.25;
}

.be-topic-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
  gap: 22px;
  align-items: start;
}

.be-topic-main {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.be-topic-main > .be-kicker,
.be-topic-main > h1,
.be-topic-main > .be-lead {
  max-width: 880px;
}

.be-topic-main > .be-lead {
  margin-bottom: 4px;
}

.be-topic-side {
  position: sticky;
  top: 94px;
  display: grid;
  gap: 14px;
  min-width: 0;
}

.be-topic-side .be-list-panel h2 {
  font-size: 22px;
}

.be-topic-side .be-list-panel + .be-list-panel {
  margin-top: 0;
}

.be-list-panel ol,
.be-list-panel ul {
  margin-top: 12px;
  padding-left: 22px;
  color: var(--be-muted);
  font-weight: 700;
}

.be-list-panel li + li {
  margin-top: 8px;
}

.be-sentence-sample {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid rgba(49, 87, 216, 0.18);
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-sentence-sample span,
.be-sentence-sample p {
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 800;
}

.be-sentence-sample strong {
  display: block;
  margin-top: 6px;
  color: var(--be-ink);
  font-size: 24px;
  line-height: 1.2;
}

.be-sentence-sample p {
  margin: 8px 0 0;
}

.be-account-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 18px;
}

.be-account-form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.be-account-form label {
  display: grid;
  gap: 7px;
}

.be-account-form label span {
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 800;
}

.be-account-card {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(15, 143, 111, 0.2);
  border-radius: var(--be-radius);
  background: #f8fffc;
}

.be-paywall[hidden] {
  display: none;
}

.be-paywall {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(23, 32, 51, 0.45);
}

.be-paywall-panel {
  width: min(560px, 100%);
  max-height: min(720px, calc(100vh - 32px));
  overflow: auto;
  padding: 22px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: 0 20px 60px rgba(23, 32, 51, 0.22);
}

.be-paywall-panel h2 {
  font-size: 28px;
}

.be-paywall-panel p {
  color: var(--be-muted);
}

.be-paywall-plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.be-paywall-unlocks {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-paywall-unlocks strong {
  display: block;
  font-size: 14px;
}

.be-paywall-unlocks ul,
.be-paywall-steps {
  margin: 8px 0 0;
  padding-left: 20px;
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 750;
}

.be-paywall-steps {
  margin-top: 14px;
}

.be-paywall-steps li + li {
  margin-top: 4px;
}

.be-modal-open {
  overflow: hidden;
}

.be-method-item p,
.be-operator-item p,
.be-reduction-item p {
  margin: 8px 0 0;
  color: var(--be-muted);
}

.be-example-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.be-example-list span,
.be-example-list a,
.be-focus-token,
.be-status-pill {
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 800;
  color: #34405b;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
}

.be-example-list a {
  text-decoration: none;
}

.be-filter-row,
.be-difficulty {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.be-session-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: -6px 0 18px;
  padding: 14px 16px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
}

.be-session-strip div {
  min-width: 0;
}

.be-session-strip span {
  display: block;
  color: var(--be-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.be-session-strip strong {
  display: block;
  margin-top: 3px;
  font-size: 16px;
}

.be-track-panel {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
  padding: 14px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
}

.be-track-copy {
  display: grid;
  gap: 3px;
}

.be-track-copy span {
  color: var(--be-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.be-track-copy strong {
  font-size: 15px;
}

.be-track-tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.be-track-chip {
  min-height: 58px;
  padding: 9px 10px;
  display: grid;
  gap: 3px;
  align-content: center;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  color: var(--be-ink);
  background: #f8fafc;
  cursor: pointer;
  text-align: left;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.be-track-chip:hover,
.be-track-chip:focus-visible,
.be-track-chip.is-active {
  color: var(--be-blue);
  border-color: rgba(49, 87, 216, 0.42);
  background: #eef2ff;
}

.be-track-chip-weak {
  border-color: rgba(15, 143, 111, 0.28);
  background: #f3fbf8;
}

.be-track-chip-weak.is-active,
.be-track-chip-weak:hover,
.be-track-chip-weak:focus-visible {
  color: var(--be-green);
  border-color: rgba(15, 143, 111, 0.48);
  background: #edf9f5;
}

.be-track-chip strong,
.be-track-chip span {
  display: block;
}

.be-track-chip strong {
  font-size: 13px;
  line-height: 1.15;
}

.be-track-chip span {
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 900;
}

.be-chip {
  min-height: 38px;
  padding: 8px 12px;
  color: var(--be-muted);
  background: #fff;
  border: 1px solid var(--be-line);
  font-size: 13px;
}

.be-chip.is-active,
.be-chip:hover,
.be-chip:focus-visible {
  color: #fff;
  background: var(--be-blue);
  border-color: var(--be-blue);
}

.be-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 190px auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 16px;
}

.be-toolbar-compact {
  grid-template-columns: minmax(240px, 1fr) auto;
}

.be-search,
.be-select {
  display: grid;
  gap: 7px;
}

.be-search span,
.be-select span {
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 800;
}

.be-search input,
.be-select select,
.be-account-form input,
.be-blank-input,
.be-full-input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  color: var(--be-ink);
  background: #fff;
  outline: none;
}

.be-search input,
.be-select select,
.be-account-form input {
  padding: 10px 12px;
}

.be-search input:focus,
.be-select select:focus,
.be-account-form input:focus,
.be-blank-input:focus,
.be-full-input:focus {
  border-color: rgba(49, 87, 216, 0.7);
  box-shadow: 0 0 0 4px rgba(49, 87, 216, 0.12);
}

.be-word-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.be-word-deck {
  display: grid;
  gap: 14px;
}

.be-deck-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 900;
}

.be-deck-card {
  min-height: 360px;
  width: 100%;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 16px;
  padding: 34px;
  color: var(--be-ink);
  cursor: pointer;
  border: 1px solid rgba(49, 87, 216, 0.24);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.be-deck-card:hover,
.be-deck-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(49, 87, 216, 0.55);
  box-shadow: 0 8px 18px rgba(23, 32, 51, 0.08);
}

.be-deck-card.is-exiting {
  pointer-events: none;
  transform: translateY(8px);
  opacity: 0;
}

.be-deck-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.be-batch-card {
  min-height: 168px;
  display: grid;
  align-content: space-between;
  gap: 12px;
  padding: 16px;
  color: var(--be-ink);
  cursor: pointer;
  border: 1px solid rgba(49, 87, 216, 0.2);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease, opacity 180ms ease;
}

.be-batch-card:hover,
.be-batch-card:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(49, 87, 216, 0.5);
  box-shadow: 0 6px 16px rgba(23, 32, 51, 0.08);
}

.be-batch-card.is-exiting {
  pointer-events: none;
  transform: translateY(8px);
  opacity: 0;
}

.be-batch-word {
  display: block;
  min-width: 0;
  font-size: 30px;
  line-height: 1.05;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.be-batch-meaning {
  display: block;
  color: var(--be-muted);
  font-size: 15px;
  font-weight: 800;
}

.be-batch-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 900;
}

.be-batch-footer > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.be-deck-word {
  font-size: 96px;
  line-height: 0.95;
  font-weight: 900;
  letter-spacing: 0;
}

.be-deck-meaning {
  color: var(--be-muted);
  font-size: 30px;
  font-weight: 800;
}

.be-deck-hint {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 14px;
  color: #9c3e28;
  background: #fff1ed;
  border: 1px solid #ffd2c6;
  font-size: 13px;
  font-weight: 900;
}

.be-deck-actions {
  display: grid;
  grid-template-columns: minmax(0, 0.35fr) minmax(0, 0.65fr);
  gap: 10px;
}

.be-word-batch .be-deck-actions {
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 0.35fr);
}

.be-word-card {
  min-height: 178px;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.be-word-card-action {
  width: 100%;
  color: inherit;
  text-align: left;
  cursor: pointer;
  appearance: none;
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.be-word-card-action:hover,
.be-word-card-action:focus-visible {
  border-color: rgba(49, 87, 216, 0.45);
  background: #fbfcff;
  box-shadow: 0 6px 16px rgba(23, 32, 51, 0.08);
  transform: translateY(-1px);
}

.be-word-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.be-word-main strong {
  display: block;
  font-size: 23px;
  line-height: 1.05;
}

.be-word-main span {
  display: block;
  margin-top: 5px;
  color: var(--be-muted);
  font-size: 14px;
}

.be-instruction {
  margin: 0 0 14px;
  color: var(--be-muted);
  font-weight: 800;
}

.be-practice-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr);
  gap: 16px;
}

.be-practice,
.be-operator-panel,
.be-list-panel {
  padding: 20px;
}

.be-practice-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.be-practice-meta-title {
  display: grid;
  gap: 4px;
}

.be-practice-meta-title span {
  color: var(--be-green);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.be-practice-meta-title small {
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 800;
}

.be-lesson-progress {
  height: 8px;
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8edf5;
}

.be-lesson-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--be-green);
}

.be-mastery-ladder {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: -6px 0 18px;
}

.be-mastery-step {
  min-height: 50px;
  padding: 8px 10px;
  border: 1px solid #e2e8f0;
  border-radius: var(--be-radius);
  color: var(--be-muted);
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  text-align: left;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.be-mastery-step span {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: #64748b;
  background: #f1f5f9;
  font-size: 12px;
  font-weight: 900;
}

.be-mastery-step strong {
  display: block;
  min-width: 0;
  font-size: 13px;
  line-height: 1.1;
}

.be-mastery-step.is-done {
  color: var(--be-green);
  border-color: rgba(15, 143, 111, 0.28);
  background: #f3fbf8;
}

.be-mastery-step.is-done span {
  color: #fff;
  background: var(--be-green);
}

.be-mastery-step.is-active {
  color: var(--be-blue);
  border-color: rgba(49, 87, 216, 0.5);
  background: #eef2ff;
}

.be-mastery-step.is-next:not(.is-active) {
  border-color: rgba(49, 87, 216, 0.28);
}

.be-prompt {
  margin: 0 0 18px;
  font-size: 34px;
  line-height: 1.2;
  font-weight: 900;
}

.be-answer-surface {
  min-height: 130px;
  padding: 18px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-answer-surface.is-positive-burst {
  animation: be-positive-ring 560ms ease-out;
}

.be-answer-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.be-answer-label small {
  color: #7a8496;
  font-size: 12px;
  font-weight: 800;
  text-transform: none;
  letter-spacing: 0;
}

.be-blank-wrap {
  display: inline-flex;
}

.be-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;
}

.be-sentence-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 25px;
  font-weight: 800;
}

.be-token {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.be-blank-input {
  width: min(190px, 100%);
  padding: 8px 10px;
  font-size: 20px;
  font-weight: 800;
}

.be-full-input {
  padding: 12px 14px;
  font-size: 22px;
  font-weight: 800;
}

.be-practice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.be-next-ready {
  color: #fff;
  background: var(--be-green);
  border-color: var(--be-green);
}

.be-next-ready:hover,
.be-next-ready:focus-visible {
  color: #fff;
  background: #0b765d;
  border-color: #0b765d;
}

.be-feedback {
  min-height: 28px;
  margin: 14px 0 0;
  font-weight: 800;
}

.be-feedback.is-ok { color: var(--be-green); }
.be-feedback.is-bad { color: var(--be-coral); }
.be-feedback.is-waiting { color: var(--be-yellow); }

.be-feedback.is-positive-burst,
.be-reduction-feedback.is-positive-burst {
  animation: be-positive-pop 460ms ease-out;
}

.be-next-action {
  margin: 6px 0 0;
  color: var(--be-muted);
  font-size: 14px;
  font-weight: 800;
}

.be-focus-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.be-track-badge {
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--be-green);
  background: #edf9f5;
  border: 1px solid #cceee3;
  font-size: 12px;
  font-weight: 900;
}

.be-rule-box {
  padding: 13px;
  border-radius: var(--be-radius);
  background: #f8fafc;
  border: 1px solid #e7edf5;
}

.be-rule-box + .be-rule-box {
  margin-top: 10px;
}

.be-rule-box p {
  margin: 6px 0 0;
  color: var(--be-muted);
}

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

.be-operator-item {
  padding: 18px;
}

.be-operator-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 10px;
}

.be-operator-head strong {
  display: block;
  font-size: 28px;
  line-height: 1;
}

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

.be-reduction-item {
  padding: 18px;
}

.be-reduction-item.is-done {
  border-color: rgba(15, 143, 111, 0.28);
  background: #f8fffc;
}

.be-reduction-item.is-positive-burst {
  animation: be-positive-ring 560ms ease-out;
}

.be-reduction-prompt {
  font-size: 22px;
  font-weight: 900;
}

.be-reduction-answer {
  display: grid;
  gap: 7px;
  margin-top: 14px;
}

.be-reduction-answer span {
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.be-reduction-answer input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  color: var(--be-ink);
  font-size: 16px;
  font-weight: 800;
}

.be-reduction-feedback {
  min-height: 24px;
  margin: 10px 0 0;
  font-size: 13px;
  font-weight: 900;
}

.be-reduction-feedback.is-ok { color: var(--be-green); }
.be-reduction-feedback.is-bad { color: var(--be-coral); }
.be-reduction-feedback.is-waiting { color: var(--be-yellow); }

@keyframes be-positive-pop {
  0% {
    opacity: 0.72;
    transform: translateY(2px) scale(0.98);
  }
  55% {
    opacity: 1;
    transform: translateY(-1px) scale(1.025);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes be-positive-ring {
  0% {
    border-color: rgba(15, 143, 111, 0.42);
    box-shadow: 0 0 0 0 rgba(15, 143, 111, 0.22);
  }
  70% {
    border-color: rgba(15, 143, 111, 0.38);
    box-shadow: 0 0 0 10px rgba(15, 143, 111, 0);
  }
  100% {
    box-shadow: none;
  }
}

.be-reduction-lines {
  display: grid;
  gap: 9px;
  margin-top: 14px;
}

.be-reduction-lines div {
  padding: 11px 12px;
  border-radius: var(--be-radius);
  background: #f8fafc;
  border: 1px solid #e7edf5;
}

.be-reduction-lines span {
  display: block;
  color: var(--be-muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.be-reduction-basic.is-hidden {
  display: none;
}

.be-weak-list {
  display: grid;
  gap: 9px;
  margin-top: 12px;
}

.be-course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 18px;
  align-items: start;
}

.be-course-panel,
.be-course-report {
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-shadow);
}

.be-course-panel {
  padding: 18px;
}

.be-course-report {
  padding: 20px;
}

.be-course-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.be-course-head h2 {
  font-size: 28px;
}

.be-course-head p {
  margin: 8px 0 0;
  color: var(--be-muted);
  font-weight: 750;
}

.be-course-head > strong {
  min-width: 74px;
  padding: 10px 12px;
  border: 1px solid #d6eee7;
  border-radius: var(--be-radius);
  color: var(--be-green);
  background: #f8fffc;
  text-align: center;
}

.be-course-bar {
  height: 12px;
  margin: 18px 0;
  overflow: hidden;
  border-radius: 999px;
  background: #e8edf5;
}

.be-course-bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--be-green);
}

.be-course-steps {
  display: grid;
  gap: 10px;
}

.be-course-step {
  width: 100%;
  min-height: 86px;
  padding: 12px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
  color: var(--be-ink);
  cursor: pointer;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  text-align: left;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.be-course-step:hover,
.be-course-step:focus-visible {
  border-color: rgba(49, 87, 216, 0.35);
  background: #f4f7ff;
}

.be-course-step.is-complete {
  border-color: rgba(15, 143, 111, 0.32);
  background: #f8fffc;
}

.be-course-step-index {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: var(--be-blue);
  font-weight: 900;
}

.be-course-step.is-complete .be-course-step-index {
  background: var(--be-green);
}

.be-course-step-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.be-course-step-copy strong {
  font-size: 16px;
  line-height: 1.25;
}

.be-course-step-copy span {
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 700;
}

.be-course-step-status,
.be-course-step-cta {
  justify-self: end;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 900;
}

.be-course-step-status {
  color: var(--be-green);
}

.be-course-step-cta {
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid rgba(49, 87, 216, 0.18);
  border-radius: var(--be-radius);
  color: var(--be-blue);
  background: #eef2ff;
}

.be-course-report-list {
  display: grid;
  gap: 10px;
  margin: 16px 0;
}

.be-course-report-list div {
  padding: 12px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-course-report-list strong {
  display: block;
  font-size: 14px;
}

.be-course-report-list p {
  margin: 5px 0 0;
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 700;
}

.be-course-map-panel {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-shadow);
}

.be-course-map-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.be-course-map-head h2 {
  font-size: 28px;
}

.be-course-map-head p:last-child {
  margin: 8px 0 0;
  color: var(--be-muted);
  font-weight: 750;
}

.be-course-map-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.be-course-day {
  min-height: 168px;
  padding: 13px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
  color: var(--be-ink);
  cursor: pointer;
  display: grid;
  gap: 7px;
  align-content: start;
  text-align: left;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.be-course-day:hover,
.be-course-day:focus-visible {
  border-color: rgba(49, 87, 216, 0.35);
  background: #f4f7ff;
}

.be-course-day.is-locked {
  background: #fbfcff;
}

.be-course-day.is-complete {
  border-color: rgba(15, 143, 111, 0.32);
  background: #f8fffc;
}

.be-course-day-number {
  color: var(--be-green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.be-course-day strong {
  font-size: 15px;
  line-height: 1.25;
}

.be-course-day > span:not(.be-course-day-number) {
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 700;
}

.be-course-day em,
.be-course-day b {
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
}

.be-course-day em {
  color: var(--be-green);
}

.be-course-day b {
  width: fit-content;
  min-height: 32px;
  margin-top: 2px;
  padding: 6px 9px;
  border: 1px solid rgba(49, 87, 216, 0.18);
  border-radius: var(--be-radius);
  color: var(--be-blue);
  background: #eef2ff;
}

.be-curriculum-hero {
  max-width: 900px;
}

.be-curriculum-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.be-curriculum-strip div {
  min-height: 92px;
  padding: 14px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #fff;
  box-shadow: var(--be-shadow);
}

.be-curriculum-strip strong,
.be-curriculum-strip span {
  display: block;
}

.be-curriculum-strip strong {
  color: var(--be-green);
  font-size: 28px;
  line-height: 1;
}

.be-curriculum-strip span {
  margin-top: 7px;
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 900;
}

.be-curriculum-principles,
.be-syllabus-panel,
.be-conversion-panel,
.be-faq-panel {
  margin-top: 18px;
}

.be-syllabus-list {
  display: grid;
  gap: 9px;
}

.be-day-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 13px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-day-row.is-free {
  border-color: rgba(15, 143, 111, 0.3);
  background: #f8fffc;
}

.be-day-row.is-application {
  border-color: rgba(49, 87, 216, 0.22);
  background: #f5f7ff;
}

.be-day-row > strong {
  color: var(--be-green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.be-day-row h3 {
  font-size: 17px;
}

.be-day-row p {
  margin: 5px 0 0;
  color: var(--be-muted);
  font-size: 14px;
  font-weight: 700;
}

.be-day-row > span {
  min-width: 52px;
  padding: 5px 8px;
  border: 1px solid rgba(49, 87, 216, 0.18);
  border-radius: 999px;
  color: var(--be-blue);
  background: #eef2ff;
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.be-day-row.is-free > span {
  color: var(--be-green);
  border-color: rgba(15, 143, 111, 0.26);
  background: #edf9f5;
}

.be-conversion-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px;
  border: 1px solid rgba(15, 143, 111, 0.22);
  border-radius: var(--be-radius);
  background: #f8fffc;
  box-shadow: var(--be-soft-shadow);
}

.be-conversion-panel p:last-child,
.be-faq-panel p {
  color: var(--be-muted);
  font-weight: 700;
}

.be-faq-panel h3 {
  margin-top: 18px;
}

.be-review-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.be-queue-panel {
  margin-bottom: 14px;
  padding: 18px;
}

.be-queue-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.be-queue-head h2 {
  font-size: 28px;
}

.be-queue-head p:last-child {
  margin: 8px 0 0;
  color: var(--be-muted);
  font-weight: 700;
}

.be-queue-list {
  display: grid;
  gap: 9px;
}

.be-queue-item {
  width: 100%;
  min-height: 74px;
  padding: 11px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
  color: var(--be-ink);
  cursor: pointer;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  text-align: left;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.be-queue-item:hover,
.be-queue-item:focus-visible,
.be-queue-item.is-primary {
  border-color: rgba(49, 87, 216, 0.35);
  background: #f4f7ff;
}

.be-queue-rank {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--be-blue);
  font-size: 13px;
  font-weight: 900;
}

.be-queue-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.be-queue-copy strong {
  font-size: 16px;
  line-height: 1.25;
}

.be-queue-copy span {
  color: var(--be-muted);
  font-size: 13px;
  font-weight: 700;
}

.be-queue-status,
.be-queue-cta {
  justify-self: end;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 900;
}

.be-queue-status {
  color: var(--be-green);
}

.be-queue-cta {
  min-height: 36px;
  padding: 7px 10px;
  border-radius: var(--be-radius);
  color: var(--be-blue);
  background: #eef2ff;
  border: 1px solid rgba(49, 87, 216, 0.18);
}

.be-weak-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 11px;
  border: 1px solid #e7edf5;
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-weak-item strong {
  display: block;
}

.be-weak-item span {
  color: var(--be-muted);
  font-size: 13px;
}

.be-weak-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.be-small-button-plain {
  color: var(--be-ink);
  background: #fff;
  border-color: var(--be-line);
}

.be-small-button-plain:hover,
.be-small-button-plain:focus-visible {
  color: var(--be-green);
  border-color: rgba(15, 143, 111, 0.4);
  background: #f3fbf8;
}

.be-empty {
  color: var(--be-muted);
  padding: 16px;
  border: 1px dashed #cbd5e1;
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-empty-action {
  display: grid;
  gap: 8px;
  align-items: start;
}

.be-empty-action strong {
  color: var(--be-ink);
  font-size: 16px;
}

.be-empty-action span {
  color: var(--be-muted);
  font-size: 14px;
  font-weight: 700;
}

.be-empty-action .be-small-button {
  justify-self: start;
  margin-top: 2px;
}

.be-seo-band {
  padding: 30px 0 42px;
  border-top: 1px solid var(--be-line);
  background: #fff;
}

.be-seo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.35fr);
  gap: 24px;
  align-items: start;
}

.be-seo-grid h2 {
  max-width: 820px;
  font-size: 28px;
}

.be-seo-grid p {
  max-width: 860px;
  margin: 12px 0 0;
  color: var(--be-muted);
  font-weight: 700;
}

.be-seo-links {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--be-line);
  border-radius: var(--be-radius);
  background: #f8fafc;
}

.be-seo-links a {
  min-height: 44px;
  display: flex;
  align-items: center;
  color: var(--be-blue);
  font-weight: 900;
  text-decoration: none;
}

.be-seo-links a:hover,
.be-seo-links a:focus-visible {
  color: var(--be-blue-2);
}

.be-footer {
  padding: 28px 0 44px;
  color: var(--be-muted);
  background: #fff;
  border-top: 1px solid var(--be-line);
}

.be-footer p {
  margin: 0;
}

:focus-visible {
  outline: 3px solid rgba(49, 87, 216, 0.35);
  outline-offset: 2px;
}

@media (max-width: 1040px) {
  .be-word-grid,
  .be-method-grid,
  .be-operator-grid,
  .be-course-map-grid,
  .be-track-tabs,
  .be-comparison-grid,
  .be-keyword-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .be-account-layout {
    grid-template-columns: 1fr;
  }

  .be-curriculum-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .be-nav {
    min-height: auto;
    padding-top: 12px;
    padding-bottom: 12px;
    align-items: center;
    flex-wrap: wrap;
  }

  .be-nav-links {
    overflow-x: auto;
    scrollbar-width: none;
    order: 3;
    width: 100%;
    display: flex;
    gap: 6px;
    padding-bottom: 2px;
  }

  .be-nav-links::-webkit-scrollbar {
    display: none;
  }

  .be-nav-links a {
    flex: 0 0 auto;
    min-width: 72px;
    text-align: center;
    background: #f6f8fb;
    border: 1px solid #e7edf5;
  }

  .be-nav-actions {
    margin-left: auto;
  }

  .be-command-center {
    grid-template-columns: 1fr;
    margin-top: 14px;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .be-command-stats {
    grid-column: 1;
  }

  .be-command-center > .be-button {
    width: 100%;
  }

  .be-hero-grid,
  .be-home-grid,
  .be-page-grid,
  .be-topic-layout,
  .be-practice-layout,
  .be-application-card,
  .be-conversion-panel,
  .be-course-layout,
  .be-seo-grid,
  .be-reduction-grid,
  .be-weak-grid,
  .be-toolbar,
  .be-session-strip {
    grid-template-columns: 1fr;
  }

  .be-session-strip {
    display: grid;
  }

  .be-side-panel {
    position: static;
    order: 2;
  }

  .be-topic-side {
    position: static;
  }

  .be-workspace {
    order: 1;
    display: grid;
  }

  .be-workspace .be-section-head { order: 1; }
  .be-workspace #wordCards { order: 2; }
  .be-workspace .be-toolbar { order: 3; margin-top: 16px; }
  .be-workspace .be-instruction { order: 4; }

  .be-section-row {
    display: grid;
    align-items: start;
  }
}

@media (max-width: 620px) {
  .be-shell {
    padding: 0 14px;
  }

  .be-page {
    padding-top: 24px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 26px;
  }

  .be-lead {
    font-size: 16px;
    margin-top: 12px;
  }

  .be-side-panel {
    padding: 20px;
  }

  .be-progress-panel {
    padding: 18px;
  }

  .be-deck-card {
    min-height: 300px;
    padding: 26px 18px;
  }

  .be-deck-grid {
    gap: 8px;
  }

  .be-batch-card {
    min-height: 138px;
    padding: 10px;
  }

  .be-batch-word {
    font-size: 22px;
  }

  .be-batch-meaning {
    font-size: 13px;
  }

  .be-batch-footer {
    display: grid;
    gap: 6px;
  }

  .be-batch-footer .be-small-button {
    width: 100%;
  }

  .be-deck-word {
    font-size: 64px;
  }

  .be-deck-meaning {
    font-size: 22px;
  }

  .be-deck-actions {
    grid-template-columns: 1fr;
  }

  .be-hero-actions,
  .be-practice-actions,
  .be-paywall-plans,
  .be-access-strip {
    display: grid;
  }

  .be-button {
    width: 100%;
  }

  .be-nav .be-button {
    width: auto;
    min-width: 0;
  }

  .be-nav-actions {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .be-command-stats {
    grid-template-columns: 1fr;
  }

  .be-brand span {
    max-width: 150px;
    line-height: 1.2;
  }

  .be-stat-grid,
  .be-word-grid,
  .be-method-grid,
  .be-operator-grid,
  .be-comparison-grid,
  .be-comparison-grid-compact,
  .be-keyword-grid,
  .be-hero-proof {
    grid-template-columns: 1fr;
  }

  .be-home-hero {
    padding: 42px 0 34px;
  }

  .be-product-preview {
    padding: 14px;
  }

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

  .be-preview-grid span {
    min-height: 68px;
    font-size: 18px;
  }

  .be-preview-sentence p,
  .be-sentence-sample strong {
    font-size: 20px;
  }

  .be-track-chip {
    min-height: 52px;
  }

  .be-curriculum-strip {
    grid-template-columns: 1fr;
  }

  .be-sentence-line {
    font-size: 21px;
  }

  .be-prompt {
    font-size: 26px;
  }

  .be-blank-input {
    width: 100%;
  }

  .be-weak-item {
    display: grid;
    align-items: start;
  }

  .be-review-actions {
    display: grid;
    justify-content: stretch;
  }

  .be-queue-panel {
    padding: 14px;
  }

  .be-course-panel,
  .be-course-report,
  .be-course-map-panel {
    padding: 14px;
  }

  .be-course-head,
  .be-course-map-head {
    display: grid;
  }

  .be-course-map-grid {
    grid-template-columns: 1fr;
  }

  .be-course-head > strong {
    justify-self: start;
  }

  .be-course-step {
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: start;
  }

  .be-course-step-status,
  .be-course-step-cta {
    grid-column: 2;
    justify-self: start;
  }

  .be-day-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .be-day-row > span {
    width: fit-content;
  }

  .be-queue-head {
    display: grid;
  }

  .be-queue-item {
    grid-template-columns: 34px minmax(0, 1fr);
    align-items: start;
  }

  .be-queue-status,
  .be-queue-cta {
    grid-column: 2;
    justify-self: start;
  }

  .be-weak-actions {
    justify-content: stretch;
  }

  .be-weak-actions .be-small-button {
    flex: 1 1 120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation: none !important;
    transition: none !important;
  }
}