#nomkamo-lab-cabinet {
  box-sizing: border-box;
  color: #1d1d1f;
  font-family: Arial, sans-serif;
  font-size: 13.5px;
  line-height: 1.45;
}

#nomkamo-lab-cabinet *,
#nomkamo-lab-cabinet *::before,
#nomkamo-lab-cabinet *::after {
  box-sizing: inherit;
}

#nomkamo-lab-cabinet button,
#nomkamo-lab-cabinet input,
#nomkamo-lab-cabinet select,
#nomkamo-lab-cabinet textarea {
  font: inherit;
}

#nomkamo-lab-cabinet button {
  -webkit-tap-highlight-color: transparent;
}

.nlc-shell,
.nlc-login-shell {
  background: #f5f5f7;
  min-height: 100vh;
}

.nlc-login-shell {
  align-items: center;
  display: flex;
  justify-content: center;
  padding: clamp(18px, 4vw, 44px);
}

.nlc-login-grid {
  align-items: stretch;
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  margin: 0 auto;
  max-width: 1180px;
  min-height: min(720px, calc(100vh - 72px));
  width: 100%;
}

.nlc-login-hero,
.nlc-login-card,
.nlc-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 22px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.035);
}

.nlc-login-hero {
  display: flex;
  flex-direction: column;
  gap: 34px;
  justify-content: space-between;
  overflow: hidden;
  padding: 30px;
}

.nlc-login-mark {
  align-items: center;
  display: inline-flex;
  gap: 8px;
}

.nlc-logo-dot {
  background: #1d1d1f;
  border-radius: 50%;
  display: inline-block;
  height: 10px;
  width: 10px;
}

.nlc-kicker {
  color: #6e6e73;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nlc-login-title {
  font-size: clamp(42px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.94;
  margin: 56px 0 14px;
  max-width: 560px;
}

.nlc-login-subtitle {
  color: #6e6e73;
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
  max-width: 560px;
}

.nlc-login-card {
  align-content: center;
  display: grid;
  padding: clamp(24px, 3.4vw, 38px);
}

.nlc-login-card h2,
.nlc-card h2,
.nlc-card h3 {
  color: #1d1d1f;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin: 0;
}

.nlc-login-card h2 {
  font-size: 28px;
  margin-bottom: 8px;
}

.nlc-login-note {
  color: #6e6e73;
  font-size: 14px;
  margin: 0 0 22px;
}

.nlc-auth-tabs {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 999px;
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 18px;
  padding: 4px;
}

.nlc-auth-tab {
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: #6e6e73;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  min-height: 30px;
  padding: 6px 8px;
  transition: background 0.16s ease, color 0.16s ease;
}

.nlc-auth-tab:hover {
  color: #1d1d1f;
}

.nlc-auth-tab.is-active {
  background: #1d1d1f;
  box-shadow: 0 5px 14px rgba(0, 0, 0, 0.08);
  color: #ffffff;
}

.nlc-auth-success {
  background: #f7f7f8;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 14px;
}

.nlc-auth-success p {
  margin: 0;
}

.nlc-auth-success-actions,
.nlc-auth-inline-action {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.nlc-auth-inline-action {
  margin-top: 12px;
}

.nlc-form {
  display: grid;
  gap: 11px;
}

.nlc-field {
  display: grid;
  gap: 6px;
}

.nlc-checkbox-field {
  align-items: center;
  align-self: end;
  display: flex;
  gap: 9px;
  min-height: 38px;
}

.nlc-checkbox-field input {
  accent-color: #1d1d1f;
}

.nlc-checkbox-field span {
  color: #1d1d1f;
  font-size: 13px;
}

.nlc-checkbox-field--terms {
  align-items: flex-start;
  line-height: 1.35;
  min-height: auto;
}

.nlc-field--wide {
  grid-column: 1 / -1;
}

.nlc-label {
  color: #6e6e73;
  font-size: 12px;
}

.nlc-field-hint {
  color: #8a8a90;
  font-size: 12px;
  line-height: 1.35;
}

.nlc-field-hint--warning {
  color: #b45309;
}

.nlc-input,
.nlc-search-input {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 13px;
  color: #1d1d1f;
  min-height: 38px;
  outline: none;
  padding: 8px 11px;
  width: 100%;
}

.nlc-input:focus,
.nlc-search-input:focus {
  background: #ffffff;
  border-color: #1d1d1f;
  box-shadow: 0 0 0 3px rgba(29, 29, 31, 0.08);
}

.nlc-input[readonly] {
  color: #6e6e73;
  cursor: default;
}

.nlc-textarea {
  line-height: 1.5;
  min-height: 84px;
  resize: vertical;
}

.nlc-textarea--lesson {
  min-height: 132px;
}

.nlc-button {
  align-items: center;
  background: #1d1d1f;
  border: 1px solid #1d1d1f;
  border-radius: 999px;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font-size: 12px;
  font-weight: 600;
  gap: 6px;
  justify-content: center;
  min-height: 34px;
  padding: 6px 12px;
  text-decoration: none;
  transition: background 0.16s ease, border-color 0.16s ease, opacity 0.16s ease;
}

.nlc-button--small {
  font-size: 11px;
  min-height: 26px;
  padding: 4px 9px;
}

.nlc-button:hover {
  background: #000000;
}

.nlc-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.nlc-button--ghost {
  background: #f7f7f8;
  border-color: rgba(0, 0, 0, 0.06);
  color: #1d1d1f;
}

.nlc-button--ghost:hover {
  background: #e9e9ec;
}

.nlc-button--complete {
  background: #e8f6e8;
  border-color: #e8f6e8;
  color: #207233;
}

.nlc-button--complete:hover {
  background: #e8f6e8;
}

.nlc-button--danger {
  background: #fff4f2;
  border-color: #ffd6d0;
  color: #9f2d20;
}

.nlc-button--danger:hover {
  background: #ffe7e2;
  border-color: #ffc6bd;
}

.nlc-button--full {
  width: 100%;
}

.nlc-app-shell {
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  min-height: 100vh;
}

.nlc-sidebar {
  background: #ffffff;
  border-right: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 100vh;
  padding: 18px 12px;
  position: sticky;
  top: 0;
}

.nlc-sidebar-brand {
  align-items: center;
  display: flex;
  gap: 8px;
  padding: 2px 8px 8px;
}

.nlc-brand-text {
  display: grid;
  gap: 0;
}

.nlc-brand-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.nlc-brand-subtitle {
  color: #6e6e73;
  font-size: 11px;
}

.nlc-nav {
  display: grid;
  gap: 2px;
}

.nlc-nav-group {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  display: grid;
  gap: 2px;
  padding-top: 10px;
}

.nlc-nav-group-title {
  color: #9b9ba0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 9px 5px;
  text-transform: uppercase;
}

.nlc-nav-button {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 12px;
  color: #6e6e73;
  cursor: pointer;
  display: flex;
  font-size: 14px;
  gap: 9px;
  min-height: 38px;
  padding: 8px 9px;
  text-align: left;
  width: 100%;
}

.nlc-nav-button:hover {
  background: #f5f5f7;
  color: #1d1d1f;
}

.nlc-nav-button--active {
  background: #1d1d1f;
  color: #ffffff;
}

.nlc-nav-dot {
  border: 1px solid currentColor;
  border-radius: 50%;
  height: 7px;
  opacity: 0.65;
  width: 7px;
}

.nlc-sidebar-footer {
  margin-top: auto;
}

.nlc-access-widget {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 11px;
}

.nlc-access-widget__label {
  color: #6e6e73;
  font-size: 11px;
  margin: 0 0 5px;
}

.nlc-access-widget__status {
  align-items: center;
  display: flex;
  font-weight: 700;
  gap: 7px;
}

.nlc-main {
  min-width: 0;
  padding: 14px 18px 24px;
}

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

.nlc-search {
  flex: 1;
  max-width: 560px;
  position: relative;
}

.nlc-search-input {
  background: #ffffff;
  min-height: 40px;
}

.nlc-global-search-panel {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.14);
  display: grid;
  gap: 10px;
  left: 0;
  max-height: min(68vh, 560px);
  overflow-y: auto;
  padding: 12px;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 70;
}

.nlc-global-search-group {
  display: grid;
  gap: 6px;
}

.nlc-global-search-group h3 {
  color: #6e6e73;
  font-size: 11px;
  letter-spacing: 0.08em;
  margin: 3px 4px;
  text-transform: uppercase;
}

.nlc-global-search-result {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  color: inherit;
  cursor: pointer;
  display: grid;
  gap: 9px;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 9px;
  text-align: left;
}

.nlc-global-search-result:hover {
  background: #f7f7f8;
}

.nlc-global-search-result__body {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.nlc-global-search-result__body strong {
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-global-search-result__body small {
  color: #6e6e73;
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-global-search-empty {
  color: #6e6e73;
  font-size: 13px;
  margin: 0;
  padding: 4px;
}

.nlc-global-search-empty--error {
  color: #b45309;
}

.nlc-tools {
  align-items: center;
  display: flex;
  gap: 6px;
}

.nlc-icon-button {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 50%;
  color: #1d1d1f;
  cursor: pointer;
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  height: 38px;
  justify-content: center;
  width: 38px;
}

.nlc-icon-button--with-badge {
  position: relative;
}

.nlc-topbar-svg,
.nlc-cart-icon {
  height: 19px;
  width: 19px;
}

.nlc-icon-count,
.nlc-cart-count {
  align-items: center;
  background: #1d1d1f;
  border: 2px solid #ffffff;
  border-radius: 999px;
  color: #ffffff;
  display: inline-flex;
  font-size: 10px;
  font-weight: 700;
  height: 18px;
  justify-content: center;
  min-width: 18px;
  padding: 0 4px;
  position: absolute;
  right: -5px;
  top: -5px;
}

.nlc-icon-button:hover {
  background: #f5f5f7;
}

.nlc-icon-button:hover .nlc-topbar-svg,
.nlc-icon-button:hover .nlc-cart-icon {
  transform: translateY(-1px);
}

.nlc-user-pill {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  color: inherit;
  cursor: pointer;
  display: flex;
  gap: 8px;
  font: inherit;
  min-height: 38px;
  padding: 4px 10px 4px 4px;
}

.nlc-user-pill:hover {
  background: #f5f5f7;
}

.nlc-avatar {
  align-items: center;
  background: #1d1d1f;
  border-radius: 50%;
  color: #ffffff;
  display: inline-flex;
  font-size: 11px;
  font-weight: 700;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.nlc-user-email {
  color: #6e6e73;
  font-size: 12px;
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-api-pill {
  align-items: center;
  background: #eeeeef;
  border-radius: 999px;
  color: #6e6e73;
  display: inline-flex;
  font-size: 11px;
  font-weight: 700;
  min-height: 28px;
  padding: 5px 9px;
  white-space: nowrap;
}

.nlc-api-pill--ok {
  background: #e8f6e8;
  color: #207233;
}

.nlc-api-pill--error {
  background: #fae8e6;
  color: #9f312a;
}

.nlc-dashboard {
  display: grid;
  gap: 12px;
}

.nlc-card {
  padding: 16px;
}

.nlc-card h2 {
  font-size: 25px;
}

.nlc-card h3 {
  font-size: 18px;
}

.nlc-hero {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) 220px;
}

.nlc-hero-card {
  min-height: 172px;
  padding: 22px;
}

.nlc-hero-title {
  font-size: clamp(44px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.07em;
  line-height: 0.94;
  margin: 14px 0 10px;
  max-width: 620px;
}

.nlc-hero-text {
  color: #6e6e73;
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
  max-width: 580px;
}

.nlc-status-card {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.nlc-status-value {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

.nlc-grid {
  display: grid;
  gap: 12px;
}

.nlc-grid--dashboard {
  grid-template-columns: minmax(0, 1.34fr) minmax(260px, 0.66fr);
}

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

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

.nlc-section-head {
  align-items: flex-start;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-bottom: 12px;
}

.nlc-section-note {
  color: #6e6e73;
  font-size: 13px;
  margin: 5px 0 0;
}

.nlc-current-course {
  display: grid;
  gap: 12px;
}

.nlc-current-course .nlc-course-title {
  margin-bottom: 0;
}

.nlc-dashboard-mini-grid {
  align-items: stretch;
}

.nlc-streak-card,
.nlc-component-day-card,
.nlc-home-chat-card {
  align-content: start;
  display: grid;
  gap: 12px;
}

.nlc-streak-card {
  background:
    radial-gradient(circle at 16% 10%, rgba(29, 29, 31, 0.1), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #f7f3ea 100%);
}

.nlc-home-chat-card {
  background:
    radial-gradient(circle at 18% 20%, rgba(181, 132, 46, 0.16), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #fbf7ef 100%);
}

.nlc-home-chat-card .nlc-button {
  justify-self: start;
}

.nlc-streak-value {
  color: #1d1d1f;
  font-size: 34px;
  letter-spacing: -0.07em;
  margin-top: 2px;
}

.nlc-streak-dots {
  display: flex;
  gap: 6px;
}

.nlc-streak-dots span {
  background: rgba(29, 29, 31, 0.16);
  border-radius: 999px;
  display: block;
  height: 8px;
  width: 20px;
}

.nlc-streak-dots span.is-active {
  background: #1d1d1f;
  box-shadow: 0 5px 14px rgba(29, 29, 31, 0.12);
}

.nlc-advice-card p {
  line-height: 1.5;
  margin: 8px 0 0;
}

.nlc-component-day-card {
  gap: 13px;
}

.nlc-component-day-card__body {
  display: grid;
  gap: 4px;
}

.nlc-component-day-card h3 {
  font-size: 20px;
  margin: 0;
}

.nlc-component-day-card__subtitle {
  color: #6e6e73;
  font-size: 13px;
  margin: 0;
}

.nlc-component-day-card__meta {
  align-items: center;
  margin-top: 1px;
}

.nlc-component-day-card__suggestion {
  color: #6e6e73;
  font-size: 12px;
  line-height: 1.45;
  margin: -2px 0 0;
}

.nlc-component-day-card__actions {
  align-self: end;
  display: flex;
  justify-content: flex-start;
  padding-top: 2px;
}

.nlc-home-marketplace-grid {
  align-items: stretch;
}

.nlc-home-marketplace-card {
  display: grid;
  gap: 12px;
}

.nlc-home-marketplace-card h2 {
  font-size: 20px;
  margin: 2px 0 0;
}

.nlc-home-marketplace-list {
  display: grid;
  gap: 8px;
}

.nlc-home-marketplace-product {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 10px;
}

.nlc-home-marketplace-product h3 {
  font-size: 15px;
  margin: 5px 0 2px;
}

.nlc-home-marketplace-product p {
  margin: 0;
}

.nlc-home-marketplace-random {
  background:
    radial-gradient(circle at 86% 14%, rgba(29, 29, 31, 0.08), transparent 24%),
    linear-gradient(135deg, #ffffff, #f7f7f2);
}

.nlc-home-marketplace-product--random {
  border-color: rgba(29, 29, 31, 0.08);
}

.nlc-course-cover {
  align-items: center;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #f6f6f7, #eeeeef);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.nlc-course-cover__image {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.nlc-course-cover__placeholder,
.nlc-course-cover__fallback {
  color: #8a8a90;
  font-size: 13px;
  padding: 14px;
  text-align: center;
}

.nlc-course-cover__fallback {
  display: none;
}

.nlc-course-cover--error .nlc-course-cover__fallback {
  display: block;
}

.nlc-course-cover--error .nlc-course-cover__image {
  display: none;
}

.nlc-course-cover--current,
.nlc-course-cover--home {
  border-radius: 20px;
}

.nlc-course-cover--card {
  border-radius: 16px;
}

.nlc-course-cover--header,
.nlc-course-cover--admin,
.nlc-course-cover--preview {
  border-radius: 16px;
}

.nlc-course-cover--header {
  max-width: 240px;
}

.nlc-course-cover--admin {
  max-width: 360px;
}

.nlc-course-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.05;
  margin: 0;
}

.nlc-course-text {
  color: #6e6e73;
  font-size: 14px;
  margin: 0;
}

.nlc-metrics {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nlc-metric {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  padding: 10px;
}

.nlc-metric-value {
  display: block;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.nlc-metric-label {
  color: #6e6e73;
  display: block;
  font-size: 11px;
  margin-top: 1px;
}

.nlc-placeholder-label {
  color: #9b9ba0;
  display: block;
  font-size: 10px;
  margin-top: 4px;
}

.nlc-progress {
  background: #eeeeef;
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
  width: 100%;
}

.nlc-progress__bar {
  background: #1d1d1f;
  border-radius: inherit;
  height: 100%;
  min-width: 0;
  transition: width 0.2s ease;
}

.nlc-home-next-card {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 15px;
  display: grid;
  gap: 5px;
  padding: 11px;
}

.nlc-home-next-card strong {
  color: #1d1d1f;
  font-size: 16px;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.nlc-home-next-card p {
  color: #6e6e73;
  font-size: 12px;
  margin: 0;
}

.nlc-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.nlc-chip {
  align-items: center;
  background: #f1f1f3;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #5f5f65;
  display: inline-flex;
  font-size: 10.5px;
  font-weight: 600;
  gap: 4px;
  line-height: 1;
  padding: 4px 7px;
}

.nlc-chip--dark {
  background: #1d1d1f;
  color: #ffffff;
}

.nlc-chip--success {
  background: #e8f6e8;
  color: #207233;
}

.nlc-chip--denied {
  background: #fae8e6;
  color: #9f312a;
}

.nlc-chip--soft {
  background: #f5f5f7;
  color: #6e6e73;
}

.nlc-profile-card {
  display: grid;
  gap: 12px;
}

.nlc-profile-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 0;
}

.nlc-profile-email {
  color: #6e6e73;
  font-size: 13px;
  margin: 4px 0 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-profile-actions {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.nlc-profile-panel-backdrop {
  background: rgba(17, 17, 19, 0.18);
  inset: 0;
  position: fixed;
  z-index: 80;
}

.nlc-profile-panel {
  align-content: start;
  background: rgba(255, 255, 255, 0.98);
  border-left: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: -18px 0 60px rgba(0, 0, 0, 0.14);
  box-sizing: border-box;
  display: grid;
  gap: 14px;
  height: 100vh;
  max-width: 440px;
  overflow-y: auto;
  padding: 22px;
  position: fixed;
  right: 0;
  top: 0;
  width: min(440px, 100vw);
  z-index: 90;
}

.nlc-profile-panel__head {
  align-items: flex-start;
  display: flex;
  gap: 14px;
  justify-content: space-between;
}

.nlc-profile-panel__head h2 {
  font-size: 28px;
  letter-spacing: -0.06em;
  margin: 8px 0 4px;
}

.nlc-profile-panel__head p {
  color: #6e6e73;
  font-size: 13px;
  margin: 0;
}

.nlc-profile-panel__password {
  align-items: start;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  display: grid;
  gap: 10px;
  padding-top: 12px;
}

.nlc-profile-password-toggle {
  justify-self: start;
  min-height: 28px;
  padding: 4px 10px;
}

.nlc-profile-password-form {
  background: #f8f8f8;
  border-radius: 16px;
  box-sizing: border-box;
  padding: 12px;
  width: 100%;
}

.nlc-topbar-drawer {
  max-width: 500px;
  width: min(500px, 100vw);
}

.nlc-topbar-drawer--cart {
  max-width: 540px;
  width: min(540px, 100vw);
}

.nlc-topbar-drawer__body {
  display: grid;
  gap: 14px;
}

.nlc-drawer-empty {
  align-items: start;
  background: linear-gradient(135deg, #f7f3ee, #ffffff);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  display: grid;
  gap: 12px;
  padding: 16px;
}

.nlc-drawer-empty p {
  color: #6e6e73;
  margin: 0;
}

.nlc-drawer-product-list {
  display: grid;
  gap: 10px;
}

.nlc-drawer-product-row {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 18px;
  display: grid;
  gap: 12px;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  padding: 10px;
}

.nlc-drawer-product-thumb {
  align-items: center;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #f4f1ed, #ffffff);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  color: #8a7f74;
  display: flex;
  font-size: 10px;
  font-weight: 700;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.nlc-drawer-product-thumb img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.nlc-drawer-product-thumb span {
  padding: 0 6px;
  text-align: center;
}

.nlc-drawer-product-thumb:not(.nlc-drawer-product-thumb--placeholder) span {
  display: none;
}

.nlc-drawer-product-thumb.nlc-marketplace-image--error span {
  display: block;
}

.nlc-drawer-product-main {
  min-width: 0;
}

.nlc-drawer-product-main h3 {
  font-size: 15px;
  letter-spacing: -0.02em;
  margin: 5px 0 3px;
}

.nlc-drawer-product-main p {
  color: #6e6e73;
  font-size: 12px;
  line-height: 1.35;
  margin: 0;
}

.nlc-drawer-product-side {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.nlc-drawer-product-side strong {
  font-size: 15px;
  white-space: nowrap;
}

.nlc-drawer-summary {
  align-items: center;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding: 14px;
}

.nlc-drawer-summary strong {
  display: block;
  font-size: 24px;
  margin-top: 2px;
}

.nlc-drawer-summary__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.nlc-drawer-summary__actions .nlc-button {
  align-items: center;
  border-radius: 999px;
  box-sizing: border-box;
  display: inline-flex;
  font-size: 12px;
  height: 36px;
  justify-content: center;
  line-height: 1;
  padding: 8px 14px;
  text-align: center;
  white-space: nowrap;
}

.nlc-drawer-footer-note {
  color: #6e6e73;
  font-size: 12px;
  line-height: 1.45;
  padding: 0 2px;
}

.nlc-lab-loader {
  align-items: center;
  background: linear-gradient(135deg, #ffffff 0%, #f7f5f0 100%);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 22px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.06);
  color: #1d1d1f;
  display: flex;
  gap: 14px;
  margin: 12px 0;
  padding: 16px;
}

.nlc-lab-loader--compact {
  box-shadow: none;
  margin: 8px 0;
  padding: 12px;
}

.nlc-lab-loader__glass {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  display: flex;
  flex: 0 0 54px;
  height: 54px;
  justify-content: center;
  overflow: hidden;
  width: 54px;
}

.nlc-lab-loader__glass svg {
  color: #1d1d1f;
  height: 42px;
  width: 42px;
}

.nlc-lab-loader strong {
  display: block;
  font-size: 14px;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.nlc-lab-loader p {
  color: #6e6e73;
  font-size: 12.5px;
  line-height: 1.35;
  margin: 0;
}

.nlc-lab-loader__liquid {
  opacity: 0.16;
  transform-origin: 50% 65%;
  animation: nlc-lab-wave 1.8s ease-in-out infinite;
}

.nlc-lab-loader__bubble {
  opacity: 0.28;
  animation: nlc-lab-bubble 1.6s ease-in-out infinite;
}

.nlc-lab-loader__bubble--two {
  animation-delay: 0.35s;
}

@keyframes nlc-lab-wave {
  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }
  50% {
    transform: translateY(-2px) rotate(1deg);
  }
}

@keyframes nlc-lab-bubble {
  0%,
  100% {
    opacity: 0.12;
    transform: translateY(4px);
  }
  50% {
    opacity: 0.42;
    transform: translateY(-3px);
  }
}

.nlc-mini-card {
  min-height: 132px;
}

.nlc-mini-value {
  display: block;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1;
  margin-top: 12px;
}

.nlc-muted {
  color: #6e6e73;
  font-size: 13px;
}

.nlc-course-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.nlc-course-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  display: grid;
  gap: 11px;
  padding: 14px;
}

.nlc-course-card__body {
  display: grid;
  gap: 7px;
}

.nlc-course-card__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin: 0;
}

.nlc-course-card__text {
  color: #6e6e73;
  font-size: 13px;
  margin: 0;
}

.nlc-course-card__footer {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
}

.nlc-details {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  padding: 14px;
}

.nlc-learning-section {
  scroll-margin-top: 16px;
  transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}

.nlc-home-learning-section {
  display: grid;
  gap: 13px;
}

.nlc-home-learning-grid {
  align-items: start;
  display: grid;
  gap: 13px;
  grid-template-columns: minmax(220px, 0.38fr) minmax(0, 1fr);
}

.nlc-home-continue-card {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  display: grid;
  gap: 10px;
  padding: 14px;
  position: sticky;
  top: 16px;
}

.nlc-home-continue-card h3 {
  font-size: 20px;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.nlc-home-modules {
  min-width: 0;
}

.nlc-learning-section--highlight {
  border-color: rgba(29, 29, 31, 0.32);
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.06);
  transform: translateY(-2px);
}

.nlc-details h3 {
  margin-bottom: 8px;
}

.nlc-course-details-head {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) 220px;
  margin-bottom: 14px;
}

.nlc-course-details-info {
  align-items: start;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(150px, 0.42fr) minmax(0, 1fr);
}

.nlc-course-details-head p {
  color: #6e6e73;
  font-size: 14px;
  margin: 0;
}

.nlc-progress-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 8px;
  padding: 13px;
}

.nlc-progress-card strong {
  font-size: 28px;
  letter-spacing: -0.05em;
  line-height: 1;
}

.nlc-progress-card span:last-of-type {
  color: #6e6e73;
  font-size: 12px;
}

.nlc-module-layout {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
}

.nlc-module-layout--course {
  grid-template-columns: 1fr;
}

.nlc-modules-column,
.nlc-lesson-column,
.nlc-module,
.nlc-lesson-details {
  min-width: 0;
}

.nlc-module {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  margin-top: 10px;
  padding: 14px;
}

.nlc-module__head {
  align-items: flex-start;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-bottom: 10px;
}

.nlc-module-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
  margin: 0;
}

.nlc-module-description {
  color: #6e6e73;
  font-size: 13px;
  margin: 5px 0 0;
}

.nlc-lesson-list {
  display: grid;
  gap: 8px;
}

.nlc-lesson-card {
  align-items: center;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}

.nlc-lesson-card--locked {
  background: #fafafa;
  opacity: 0.78;
}

.nlc-lesson-card__main {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.nlc-lesson-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.16;
  margin: 0;
}

.nlc-lesson-subtitle,
.nlc-lesson-description {
  color: #6e6e73;
  font-size: 13px;
  margin: 0;
}

.nlc-lesson-description {
  color: #77777d;
}

.nlc-lesson-details {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  display: grid;
  gap: 12px;
  padding: 14px;
  position: sticky;
  top: 14px;
}

.nlc-lesson-meta {
  color: #6e6e73;
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  gap: 8px;
}

.nlc-lesson-content {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  color: #3a3a3f;
  font-size: 14px;
  line-height: 1.6;
  padding: 14px;
  white-space: pre-wrap;
}

.nlc-video-link {
  justify-self: start;
}

.nlc-lesson-player {
  display: grid;
  gap: 14px;
}

.nlc-lesson-player-top {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
}

.nlc-lesson-player-crumbs {
  color: #6e6e73;
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  font-size: 13px;
  gap: 7px;
  min-width: 220px;
}

.nlc-lesson-player-layout {
  align-items: start;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
}

.nlc-lesson-player-main {
  display: grid;
  gap: 13px;
  padding: 18px;
}

.nlc-lesson-player-head {
  align-items: flex-start;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.nlc-lesson-player-title {
  min-width: 0;
}

.nlc-lesson-player-kicker-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nlc-lesson-player-head-actions {
  align-items: center;
  align-self: start;
  display: flex;
  justify-content: flex-end;
  min-width: 190px;
  padding-top: 29px;
}

.nlc-lesson-player-head-actions .nlc-button {
  white-space: nowrap;
}

.nlc-lesson-player-head h1 {
  color: #1d1d1f;
  font-size: clamp(30px, 3.4vw, 46px);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1;
  margin: 6px 0 0;
}

.nlc-lesson-player-subtitle,
.nlc-lesson-player-description {
  color: #6e6e73;
  font-size: 14px;
  line-height: 1.55;
  margin: 8px 0 0;
  max-width: 760px;
}

.nlc-lesson-player-description {
  color: #4c4c52;
}

.nlc-lesson-video {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  overflow: hidden;
}

.nlc-video-frame {
  aspect-ratio: 16 / 9;
  background: #111113;
  width: 100%;
}

.nlc-video-embed {
  border: 0;
  display: block;
  height: 100%;
  width: 100%;
}

.nlc-lesson-video--fallback {
  align-items: center;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  padding: 18px;
}

.nlc-lesson-video--fallback p {
  color: #6e6e73;
  font-size: 13px;
  margin: 6px 0 0;
}

.nlc-video-fallback-button {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
}

.nlc-lesson-tabs {
  align-items: center;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  display: flex;
  gap: 3px;
  overflow-x: auto;
  padding: 3px;
}

.nlc-lesson-tab {
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: #6e6e73;
  cursor: pointer;
  flex: 0 0 auto;
  font-size: 11.5px;
  font-weight: 700;
  min-height: 26px;
  padding: 4px 10px;
}

.nlc-lesson-tab--active {
  background: #ffffff;
  color: #1d1d1f;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
}

.nlc-lesson-tab-panel {
  display: grid;
  gap: 12px;
}

.nlc-lesson-tab-description {
  color: #4c4c52;
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  max-width: 760px;
}

.nlc-lesson-player-content {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  color: #2f2f33;
  font-size: 15px;
  line-height: 1.68;
  padding: 16px;
  white-space: pre-wrap;
}

.nlc-terms-section {
  display: grid;
  gap: 12px;
}

.nlc-materials-section {
  display: grid;
  gap: 12px;
}

.nlc-term-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.nlc-term-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 7px;
  padding: 12px;
}

.nlc-material-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 8px;
  padding: 12px;
}

.nlc-material-card[open] {
  border-color: rgba(29, 29, 31, 0.16);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
}

.nlc-material-summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  list-style: none;
}

.nlc-material-summary::-webkit-details-marker {
  display: none;
}

.nlc-material-summary__title {
  align-items: center;
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.nlc-material-summary__title strong {
  color: #1d1d1f;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.nlc-material-toggle {
  color: #6e6e73;
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 700;
}

.nlc-material-card[open] .nlc-material-toggle {
  color: #1d1d1f;
}

.nlc-material-body {
  display: grid;
  gap: 10px;
  padding-top: 4px;
}

.nlc-library-section {
  display: grid;
  gap: 13px;
}

.nlc-library-grid {
  gap: 14px;
}

.nlc-library-tabs {
  justify-self: start;
}

.nlc-library-panel {
  display: grid;
  gap: 12px;
}

.nlc-section-head--compact {
  margin-bottom: -2px;
}

.nlc-library-term-grid {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.nlc-material-card__head {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.nlc-material-card h3 {
  color: #1d1d1f;
  font-size: 16px;
  letter-spacing: -0.03em;
  margin: 6px 0 0;
}

.nlc-material-description {
  color: #3a3a3c;
  font-size: 13px;
  line-height: 1.55;
  margin: 6px 0 0;
}

.nlc-material-content {
  color: #1d1d1f;
  font-size: 14px;
  line-height: 1.58;
}

.nlc-material-content p,
.nlc-material-content ul,
.nlc-material-content ol {
  margin: 0 0 10px;
}

.nlc-material-content ul,
.nlc-material-content ol {
  padding-left: 22px;
}

.nlc-material-content li + li {
  margin-top: 4px;
}

.nlc-material-open {
  flex: 0 0 auto;
  justify-self: start;
}

.nlc-material-url {
  color: #1d1d1f;
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-decoration-color: rgba(29, 29, 31, 0.25);
  text-underline-offset: 3px;
}

.nlc-library-meta {
  color: #6e6e73;
  flex-basis: 100%;
  font-size: 12px;
  line-height: 1.45;
  margin: 0;
}

.nlc-components-section {
  display: grid;
  gap: 14px;
}

.nlc-component-filters {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 12px;
}

.nlc-component-filters .nlc-admin-actions {
  grid-column: 1 / -1;
}

.nlc-components-layout {
  align-items: start;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(240px, 0.55fr) minmax(480px, 1.45fr);
}

.nlc-component-grid {
  display: grid;
  gap: 7px;
  grid-template-columns: minmax(0, 1fr);
  max-height: calc(100vh - 260px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 4px;
}

.nlc-component-card {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  display: flex;
  gap: 8px;
  justify-content: space-between;
  overflow: hidden;
  padding: 9px 10px;
}

.nlc-component-card__body {
  display: grid;
  gap: 3px;
  min-width: 0;
  width: 100%;
}

.nlc-component-card__title-row {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.nlc-component-card h3,
.nlc-component-detail h2 {
  color: #1d1d1f;
  letter-spacing: -0.035em;
  margin: 0;
}

.nlc-component-card h3 {
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-component-card__title-row .nlc-component-family-chip {
  font-size: 10px;
  max-width: 132px;
  min-height: 20px;
  overflow: hidden;
  padding: 2px 7px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-component-card__subtitle,
.nlc-component-card__meta {
  color: #6e6e73;
  font-size: 11px;
  line-height: 1.25;
  margin: 0;
}

.nlc-component-card__meta {
  justify-self: start;
}

.nlc-component-detail h2 {
  font-size: 30px;
}

.nlc-component-title-ru {
  color: #6e6e73;
  font-size: 13px;
  line-height: 1.35;
  margin: -3px 0 0;
}

.nlc-component-preview {
  color: #3a3a3c;
  font-size: 13px;
  line-height: 1.45;
  margin: 0;
}

.nlc-component-image {
  align-items: center;
  aspect-ratio: 16 / 10;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 15px;
  color: #8e8e93;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.nlc-component-image img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.nlc-component-image span {
  font-size: 12px;
  font-weight: 700;
  padding: 10px;
  text-align: center;
}

.nlc-component-image:not(.nlc-component-image--broken) img + span {
  display: none;
}

.nlc-component-image--broken img {
  display: none;
}

.nlc-component-image--detail {
  aspect-ratio: 16 / 9;
  margin-bottom: 4px;
}

.nlc-component-detail {
  display: grid;
  gap: 16px;
  max-height: calc(100vh - 160px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 22px;
  position: sticky;
  top: 18px;
}

.nlc-component-detail-section {
  display: grid;
  gap: 8px;
}

.nlc-component-detail-section h3 {
  color: #1d1d1f;
  font-size: 15px;
  margin: 0;
}

.nlc-component-detail-list {
  display: grid;
  gap: 6px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.nlc-component-detail-row {
  background: #f9f9fa;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  display: grid;
  gap: 2px;
  padding: 8px 10px;
}

.nlc-component-detail-row dt {
  color: #6e6e73;
  font-size: 11px;
  font-weight: 700;
}

.nlc-component-detail-row dd {
  color: #1d1d1f;
  font-size: 13px;
  margin: 0;
  overflow-wrap: anywhere;
}

.nlc-component-family-chip {
  border-color: color-mix(in srgb, var(--component-family-color, #d8d8de) 55%, transparent);
  box-shadow: inset 0 0 0 999px color-mix(in srgb, var(--component-family-color, #d8d8de) 22%, transparent);
}

.nlc-term-card[open] {
  border-color: rgba(29, 29, 31, 0.18);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.nlc-term-summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  list-style: none;
}

.nlc-term-summary::-webkit-details-marker {
  display: none;
}

.nlc-term-card__head {
  align-items: flex-start;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.nlc-term-card h3 {
  color: #1d1d1f;
  font-size: 18px;
  letter-spacing: -0.03em;
  margin: 0;
}

.nlc-term-summary span:first-child {
  color: #1d1d1f;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.nlc-term-toggle {
  color: #6e6e73;
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 700;
}

.nlc-term-card[open] .nlc-term-toggle {
  color: #1d1d1f;
}

.nlc-term-definition {
  color: #3a3a3c;
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

.nlc-term-details {
  color: #6e6e73;
  font-size: 13px;
}

.nlc-term-details summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.nlc-term-details summary::-webkit-details-marker {
  display: none;
}

.nlc-term-details p {
  color: #4c4c52;
  line-height: 1.55;
  margin: 8px 0 0;
}

.nlc-term-description {
  color: #3a3a3c;
  font-size: 13px;
  line-height: 1.55;
  margin: 8px 0 0;
  white-space: pre-wrap;
}

.nlc-homework-section {
  display: grid;
  gap: 12px;
}

.nlc-homework-overview {
  display: grid;
  gap: 14px;
}

.nlc-homework-overview-group {
  background: #f8f8f9;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  display: grid;
  gap: 10px;
  padding: 13px;
}

.nlc-homework-overview-list {
  display: grid;
  gap: 8px;
}

.nlc-homework-overview-item {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding: 12px;
}

.nlc-homework-overview-item__main {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.nlc-homework-overview-item h3 {
  color: #1d1d1f;
  font-size: 16px;
  letter-spacing: -0.03em;
  margin: 0;
}

.nlc-homework-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 10px;
  padding: 13px;
}

.nlc-homework-card__head {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.nlc-homework-card h3 {
  color: #1d1d1f;
  font-size: 17px;
  letter-spacing: -0.03em;
  margin: 7px 0 0;
}

.nlc-homework-description {
  color: #4c4c52;
  font-size: 13px;
  line-height: 1.55;
  margin: 6px 0 0;
}

.nlc-homework-state {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  color: #4c4c52;
  font-size: 13px;
  padding: 10px 12px;
}

.nlc-homework-state--error {
  background: #fff4f2;
  border-color: rgba(210, 61, 41, 0.18);
  color: #8f2d1f;
}

.nlc-homework-hint {
  background: #f9f9fa;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  color: #6e6e73;
  font-size: 13px;
  line-height: 1.45;
  padding: 10px 12px;
}

.nlc-homework-hint--soft {
  background: #ffffff;
  color: #4c4c52;
}

.nlc-homework-meta-line {
  align-items: center;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  display: flex;
  justify-content: space-between;
  padding: 10px 12px;
}

.nlc-homework-meta-line span {
  color: #6e6e73;
  font-size: 12px;
}

.nlc-homework-meta-line strong {
  color: #1d1d1f;
  font-size: 15px;
}

.nlc-homework-text-block {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  display: grid;
  gap: 6px;
  padding: 12px;
}

.nlc-homework-text-block p {
  color: #2f2f33;
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  white-space: pre-wrap;
}

.nlc-homework-submit-form {
  display: grid;
  gap: 10px;
}

.nlc-quiz-form {
  display: grid;
  gap: 10px;
}

.nlc-quiz-question {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 12px;
}

.nlc-quiz-question legend {
  color: #1d1d1f;
  font-size: 14px;
  font-weight: 650;
  padding: 0 4px;
}

.nlc-quiz-option {
  align-items: flex-start;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  cursor: pointer;
  display: flex;
  gap: 10px;
  padding: 10px 12px;
}

.nlc-quiz-option:hover {
  background: #f9f9fa;
}

.nlc-quiz-option input {
  margin-top: 2px;
}

.nlc-quiz-option span {
  color: #2f2f33;
  font-size: 14px;
  line-height: 1.45;
}

.nlc-quiz-answer-preview,
.nlc-formula-preview {
  display: grid;
  gap: 8px;
}

.nlc-quiz-answer-preview__item {
  display: grid;
  gap: 4px;
}

.nlc-quiz-answer-preview__item strong {
  color: #1d1d1f;
  font-size: 14px;
}

.nlc-quiz-answer-preview__item span {
  color: #4c4c52;
  font-size: 13px;
}

.nlc-formula-editor {
  display: grid;
  gap: 10px;
}

.nlc-formula-rows {
  display: grid;
  gap: 8px;
}

.nlc-formula-row {
  align-items: end;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(160px, 1.2fr) minmax(110px, .7fr) minmax(90px, .6fr) minmax(140px, 1fr) auto;
  padding: 10px;
}

.nlc-formula-component-field {
  min-width: 0;
}

.nlc-component-picker {
  display: block;
  position: relative;
}

.nlc-component-picker__input {
  padding-right: 34px;
}

.nlc-component-picker__clear {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: #6e6e73;
  cursor: pointer;
  display: inline-flex;
  font-size: 18px;
  height: 28px;
  justify-content: center;
  line-height: 1;
  padding: 0;
  position: absolute;
  right: 7px;
  top: 6px;
  width: 28px;
}

.nlc-component-picker__clear:hover {
  background: rgba(0, 0, 0, 0.06);
  color: #1d1d1f;
}

.nlc-component-picker__clear:disabled {
  cursor: default;
  opacity: .35;
}

.nlc-component-picker__suggestions {
  background: rgba(255, 255, 255, .98);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 14px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
  display: grid;
  gap: 3px;
  left: 0;
  max-height: 310px;
  overflow: auto;
  padding: 5px;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 20;
}

.nlc-component-picker__suggestions[hidden] {
  display: none;
}

.nlc-component-picker__option {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 10px;
  color: #1d1d1f;
  cursor: pointer;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 8px;
  text-align: left;
  width: 100%;
}

.nlc-component-picker__option:hover,
.nlc-component-picker__option.is-active {
  background: #f1f1f3;
}

.nlc-component-picker__main {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.nlc-component-picker__main strong {
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-component-picker__main small {
  color: #6e6e73;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-component-picker__meta {
  align-items: center;
  display: inline-flex;
  gap: 4px;
  justify-content: flex-end;
}

.nlc-component-picker__snow {
  color: #4f88b8;
  font-size: 13px;
}

.nlc-component-picker__empty {
  color: #6e6e73;
  font-size: 12px;
  padding: 10px;
}

.nlc-formula-remove {
  min-height: 40px;
  white-space: nowrap;
}

.nlc-formula-toolbar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
}

.nlc-formula-total {
  color: #1d1d1f;
  font-size: 13px;
  font-weight: 650;
}

.nlc-formula-preview__head,
.nlc-formula-preview__row {
  display: grid;
  gap: 8px;
  grid-template-columns: 1.2fr .6fr .6fr 1fr;
}

.nlc-formula-preview__head {
  color: #6e6e73;
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.nlc-formula-preview__row {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  color: #2f2f33;
  font-size: 13px;
  padding: 8px;
}

.nlc-formulas-section,
.nlc-formula-detail,
.nlc-formula-edit-form {
  display: grid;
  gap: 14px;
}

.nlc-formula-tabs {
  margin-top: 2px;
}

.nlc-formula-project-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.nlc-formula-list {
  display: grid;
  gap: 10px;
}

.nlc-formula-card {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 18px;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 13px;
}

.nlc-formula-card h3 {
  font-size: 17px;
  margin: 6px 0 3px;
}

.nlc-formula-card__main {
  min-width: 0;
}

.nlc-formula-meta {
  color: #6e6e73;
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  gap: 8px 12px;
}

.nlc-formula-description,
.nlc-formula-rows-section {
  display: grid;
  gap: 10px;
}

.nlc-formula-description h3,
.nlc-formula-rows-section h3,
.nlc-formula-stat-card h3 {
  font-size: 15px;
  margin: 0;
}

.nlc-formula-detail-table {
  display: grid;
  gap: 6px;
}

.nlc-formula-detail-row {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  display: grid;
  font-size: 13px;
  gap: 8px;
  grid-template-columns: 34px .7fr minmax(140px, 1.3fr) .7fr .6fr minmax(120px, 1fr);
  padding: 9px 10px;
}

.nlc-formula-detail-row--head {
  background: transparent;
  border: 0;
  color: #6e6e73;
  font-size: 11px;
  letter-spacing: .04em;
  padding-bottom: 2px;
  text-transform: uppercase;
}

.nlc-formula-detail-row--danger {
  background: #fff3f1;
  border-color: rgba(197, 57, 43, .28);
}

.nlc-formula-detail-row small {
  color: #b3261e;
  display: block;
  font-size: 11px;
  margin-top: 2px;
}

.nlc-formula-stats {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(120px, .7fr) minmax(160px, .9fr) repeat(2, minmax(0, 1fr));
}

.nlc-formula-total-card,
.nlc-formula-stat-card {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  display: grid;
  gap: 8px;
  padding: 12px;
}

.nlc-formula-total-card span {
  color: #6e6e73;
  font-size: 12px;
}

.nlc-formula-total-card strong {
  font-size: 22px;
}

.nlc-formula-concentration-card small {
  color: #6e6e73;
  font-size: 12px;
}

.nlc-formula-stat-row {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.nlc-formula-stat-row span:first-child {
  min-width: 0;
}

.nlc-formula-stat-bar {
  background: rgba(29, 29, 31, 0.08);
  border-radius: 999px;
  grid-column: 1 / -1;
  height: 6px;
  overflow: hidden;
}

.nlc-formula-stat-bar i {
  background: linear-gradient(90deg, #1d1d1f, rgba(29, 29, 31, 0.5));
  border-radius: inherit;
  display: block;
  height: 100%;
  min-width: 4px;
}

.nlc-formula-ifra {
  display: grid;
  gap: 4px;
}

.nlc-formula-ifra p {
  margin: 0;
}

.nlc-lesson-formulas-section {
  display: grid;
  gap: 12px;
}

.nlc-lesson-formula-list {
  display: grid;
  gap: 8px;
}

.nlc-lesson-formula-card {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 11px 12px;
}

.nlc-lesson-formula-card h3 {
  font-size: 15px;
  margin: 5px 0 2px;
}

.nlc-lesson-formula-detail {
  background: #fafafa;
  border-radius: 18px;
  padding: 14px;
}

.nlc-formula-recalc {
  align-items: center;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) minmax(130px, 180px) auto minmax(170px, auto);
  padding: 12px;
}

.nlc-formula-recalc--detail {
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.nlc-formula-recalc p {
  margin: 4px 0 0;
}

.nlc-marketplace-section,
.nlc-marketplace-detail {
  display: grid;
  gap: 14px;
}

.nlc-marketplace-filters {
  margin-top: -2px;
}

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

.nlc-marketplace-card,
.nlc-marketplace-order-card {
  align-items: start;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 18px;
  display: grid;
  gap: 12px;
  padding: 14px;
}

.nlc-marketplace-card {
  grid-template-columns: 1fr;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 100%;
  position: relative;
}

.nlc-marketplace-order-card {
  grid-template-columns: minmax(0, 1fr) auto;
}

.nlc-marketplace-image {
  align-items: center;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #f4f1ed, #ffffff);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  color: #8a7f74;
  display: flex;
  font-size: 12px;
  font-weight: 700;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
  position: relative;
}

.nlc-marketplace-image img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.nlc-marketplace-image span {
  padding: 0 10px;
  text-align: center;
}

.nlc-marketplace-image:not(.nlc-marketplace-image--placeholder) span {
  display: none;
}

.nlc-marketplace-image--detail {
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  max-height: 360px;
  width: min(100%, 820px);
}

.nlc-marketplace-image--error {
  background: linear-gradient(135deg, #f4f1ed, #ffffff);
}

.nlc-marketplace-image--error span {
  display: block;
}

.nlc-marketplace-card h3,
.nlc-marketplace-order-card h3 {
  font-size: 17px;
  margin: 7px 0 4px;
}

.nlc-marketplace-card__main,
.nlc-marketplace-card__footer,
.nlc-marketplace-card__actions {
  min-width: 0;
}

.nlc-marketplace-card__main {
  align-content: start;
  display: grid;
  gap: 7px;
}

.nlc-marketplace-preview {
  color: #6e6e73;
  display: -webkit-box;
  font-size: 13px;
  line-height: 1.45;
  margin: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.nlc-marketplace-card__footer {
  align-self: end;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  display: grid;
  gap: 10px;
  padding-top: 10px;
}

.nlc-marketplace-card__footer > div:first-child {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.nlc-marketplace-card__footer span {
  color: #6e6e73;
  font-size: 12px;
}

.nlc-marketplace-card__price {
  font-size: 18px;
}

.nlc-marketplace-card__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nlc-marketplace-card__actions .nlc-button {
  flex: 1 1 auto;
}

.nlc-marketplace-favorite-button {
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  color: #6e6e73;
  cursor: pointer;
  display: inline-flex;
  height: 30px;
  justify-content: center;
  left: 22px;
  padding: 0;
  position: absolute;
  top: 22px;
  width: 30px;
  z-index: 2;
}

.nlc-marketplace-favorite-button svg {
  height: 17px;
  width: 17px;
}

.nlc-marketplace-favorite-button:hover {
  color: #1d1d1f;
  transform: translateY(-1px);
}

.nlc-marketplace-favorite-button.is-active {
  background: #1d1d1f;
  border-color: #1d1d1f;
  color: #ffffff;
}

.nlc-marketplace-favorite-button.is-active svg path {
  fill: currentColor;
}

.nlc-marketplace-favorite-button--detail {
  position: static;
}

.nlc-cookie-notice {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  bottom: 18px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
  color: #1d1d1f;
  display: flex;
  gap: 12px;
  left: 50%;
  max-width: min(560px, calc(100vw - 28px));
  padding: 12px 14px;
  position: fixed;
  transform: translateX(-50%);
  width: max-content;
  z-index: 80;
}

.nlc-cookie-notice p {
  color: #3a3a3c;
  font-size: 13px;
  line-height: 1.4;
  margin: 0;
}

.nlc-back-to-top {
  align-items: center;
  background: rgba(29, 29, 31, 0.9);
  border: 0;
  border-radius: 999px;
  bottom: 24px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  gap: 6px;
  padding: 10px 13px;
  position: fixed;
  right: 24px;
  z-index: 70;
}

.nlc-back-to-top svg {
  height: 16px;
  width: 16px;
}

.nlc-back-to-top span {
  font-size: 12px;
  font-weight: 700;
}

.nlc-back-to-top:hover {
  transform: translateY(-1px);
}

.nlc-marketplace-linked-field {
  gap: 7px;
}

.nlc-marketplace-linked-search {
  font-size: 13px;
}

.nlc-marketplace-linked {
  color: #6e6e73;
  font-size: 13px;
  margin: 6px 0 0;
}

.nlc-marketplace-info-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nlc-marketplace-detail-summary {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nlc-marketplace-info-grid > div,
.nlc-marketplace-detail-summary > div {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  display: grid;
  gap: 5px;
  padding: 12px;
}

.nlc-marketplace-info-grid strong,
.nlc-marketplace-detail-summary strong {
  font-size: 15px;
}

.nlc-marketplace-description {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  padding: 14px;
}

.nlc-marketplace-orders {
  display: grid;
  gap: 10px;
}

.nlc-marketplace-cart {
  display: grid;
  gap: 12px;
}

.nlc-marketplace-cart-list {
  display: grid;
  gap: 8px;
}

.nlc-marketplace-cart-item {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 16px;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 12px;
}

.nlc-marketplace-cart-item h3 {
  font-size: 15px;
  margin: 5px 0 2px;
}

.nlc-marketplace-cart-item__side {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nlc-marketplace-cart-summary {
  align-items: center;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
}

.nlc-marketplace-cart-summary strong {
  display: block;
  font-size: 22px;
  margin-top: 2px;
}

.nlc-marketplace-order-items {
  display: grid;
  gap: 7px;
}

.nlc-marketplace-order-summary,
.nlc-marketplace-order-actions {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nlc-marketplace-order-actions {
  align-items: center;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-top: 2px;
}

.nlc-marketplace-order-item {
  align-items: center;
  background: #f8f8f8;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 12px;
  display: grid;
  font-size: 13px;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  padding: 8px 10px;
}

.nlc-marketplace-admin-order .nlc-marketplace-order-items {
  margin-top: 8px;
}

.nlc-image-choice-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nlc-image-choice {
  display: grid;
  gap: 7px;
}

.nlc-image-choice__selectable {
  cursor: pointer;
  display: block;
  position: relative;
}

.nlc-image-choice__selectable input {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.nlc-image-choice__visual-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  display: grid;
  gap: 9px;
  overflow: hidden;
  padding: 8px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.nlc-image-choice__selectable:hover .nlc-image-choice__visual-card {
  border-color: rgba(29, 29, 31, 0.18);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.nlc-image-choice__selectable input:focus-visible + .nlc-image-choice__visual-card {
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.12);
}

.nlc-image-choice__selectable input:checked + .nlc-image-choice__visual-card {
  border-color: rgba(29, 29, 31, 0.44);
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.07);
}

.nlc-image-choice__media {
  align-items: center;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #f6f6f7, #eeeeef);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.nlc-image-choice__image {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.nlc-image-choice__placeholder,
.nlc-image-choice__fallback {
  color: #8a8a90;
  font-size: 13px;
  line-height: 1.35;
  padding: 14px;
  text-align: center;
}

.nlc-image-choice__fallback {
  display: none;
}

.nlc-image-choice--error .nlc-image-choice__fallback {
  display: block;
}

.nlc-image-choice__caption {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: space-between;
  min-height: 28px;
}

.nlc-image-choice__caption strong {
  color: #1d1d1f;
  font-size: 14px;
  line-height: 1.25;
}

.nlc-image-choice__selected {
  background: #1d1d1f;
  border-radius: 999px;
  color: #ffffff;
  display: none;
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 8px;
}

.nlc-image-choice__selectable input:checked + .nlc-image-choice__visual-card .nlc-image-choice__selected {
  display: inline-flex;
}

.nlc-image-choice__link {
  color: #6e6e73;
  font-size: 12px;
  justify-self: start;
  text-decoration: none;
}

.nlc-image-choice__link:hover {
  color: #1d1d1f;
  text-decoration: underline;
}

.nlc-lesson-player-actions {
  display: flex;
  justify-content: flex-end;
}

.nlc-lesson-player-nav-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.nlc-lesson-player-side {
  display: grid;
  gap: 12px;
  padding: 16px;
  position: sticky;
  top: 14px;
}

.nlc-player-module {
  display: grid;
  gap: 8px;
}

.nlc-player-module + .nlc-player-module {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding-top: 12px;
}

.nlc-player-module h4 {
  font-size: 14px;
  letter-spacing: -0.02em;
  margin: 0;
}

.nlc-player-lesson-list {
  display: grid;
  gap: 6px;
}

.nlc-player-lesson-link {
  align-items: flex-start;
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  color: #1d1d1f;
  cursor: pointer;
  display: grid;
  gap: 3px;
  padding: 10px;
  text-align: left;
  transition: background 0.16s ease, border-color 0.16s ease;
  width: 100%;
}

.nlc-player-lesson-link:hover,
.nlc-player-lesson-link--active {
  background: #ffffff;
  border-color: rgba(29, 29, 31, 0.22);
}

.nlc-player-lesson-link--locked,
.nlc-player-lesson-link:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.nlc-player-lesson-link--locked:hover,
.nlc-player-lesson-link:disabled:hover {
  background: #f6f6f7;
  border-color: rgba(0, 0, 0, 0.08);
}

.nlc-player-lesson-link span {
  font-weight: 600;
}

.nlc-player-lesson-link small {
  color: #6e6e73;
  font-size: 11px;
}

.nlc-lesson-player-empty {
  display: grid;
  gap: 12px;
  justify-items: start;
}

.nlc-placeholder {
  background: #ffffff;
  border: 1px dashed rgba(0, 0, 0, 0.16);
  border-radius: 16px;
  color: #6e6e73;
  font-size: 13px;
  margin-top: 10px;
  padding: 13px;
}

.nlc-placeholder--warning {
  background: #fff8f2;
  border-color: rgba(194, 107, 43, 0.24);
  color: #8a4d17;
}

.nlc-placeholder-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.nlc-placeholder-page {
  align-items: center;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(84px, 0.16fr) minmax(0, 1fr);
  min-height: 320px;
  overflow: hidden;
  padding: clamp(22px, 4vw, 42px);
}

.nlc-placeholder-page__mark {
  align-items: center;
  aspect-ratio: 1;
  background: linear-gradient(145deg, #ffffff, #f3f3f5);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 28px;
  color: #1d1d1f;
  display: inline-grid;
  font-size: clamp(28px, 6vw, 58px);
  font-weight: 700;
  justify-items: center;
  letter-spacing: -0.06em;
  max-width: 150px;
  width: 100%;
}

.nlc-placeholder-page__body {
  display: grid;
  gap: 10px;
  max-width: 720px;
}

.nlc-placeholder-page h2 {
  font-size: clamp(30px, 4.4vw, 54px);
  letter-spacing: -0.06em;
  line-height: 0.98;
  margin: 0;
}

.nlc-placeholder-page p {
  color: #4c4c52;
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

.nlc-chat-section {
  display: grid;
  gap: 14px;
}

.nlc-chat-history {
  background: #f8f7f5;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  max-height: min(58vh, 560px);
  overflow-y: auto;
  padding: 12px;
}

.nlc-chat-messages {
  display: grid;
  gap: 10px;
}

.nlc-chat-message {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  display: grid;
  gap: 7px;
  max-width: 760px;
  padding: 11px 12px;
}

.nlc-chat-message:not(.nlc-chat-message--own) {
  justify-self: start;
}

.nlc-chat-message--own {
  background: #1d1d1f;
  color: #ffffff;
  justify-self: end;
}

.nlc-chat-message--admin {
  background: #fffaf0;
  border-color: rgba(181, 132, 46, 0.2);
}

.nlc-chat-message__meta {
  align-items: center;
  color: #6e6e73;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
}

.nlc-chat-message--own .nlc-chat-message__meta {
  color: rgba(255, 255, 255, 0.72);
}

.nlc-chat-message p {
  line-height: 1.5;
  margin: 0;
}

.nlc-chat-message__delete {
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  font-size: 12px;
  justify-self: start;
  opacity: 0.72;
  padding: 0;
  text-decoration: underline;
}

.nlc-chat-form {
  display: grid;
  gap: 10px;
}

.nlc-button--compact {
  border-radius: 999px;
  font-size: 12px;
  min-height: 30px;
  padding: 6px 10px;
}

.nlc-chat-admin-text {
  line-height: 1.5;
  margin: 0;
  white-space: normal;
}

.nlc-admin-chat-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(250px, 340px) minmax(0, 1fr);
  min-height: min(68vh, 720px);
}

.nlc-admin-chat-threads {
  background: #f8f7f5;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 20px;
  display: grid;
  gap: 8px;
  max-height: min(64vh, 640px);
  overflow-y: auto;
  padding: 12px;
}

.nlc-admin-chat-threads__head {
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding: 2px 2px 6px;
}

.nlc-admin-chat-threads__head h3 {
  font-size: 14px;
  margin: 0;
}

.nlc-admin-chat-thread {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  cursor: pointer;
  display: grid;
  gap: 4px;
  padding: 10px 11px;
  text-align: left;
}

.nlc-admin-chat-thread__top {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.nlc-admin-chat-thread:hover,
.nlc-admin-chat-thread--active {
  background: #1d1d1f;
  color: #ffffff;
}

.nlc-admin-chat-thread__name {
  font-size: 13px;
  font-weight: 700;
}

.nlc-admin-chat-thread__count {
  align-items: center;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  display: inline-flex;
  font-size: 11px;
  font-weight: 700;
  justify-content: center;
  min-width: 24px;
  padding: 2px 7px;
}

.nlc-admin-chat-thread__unread {
  align-items: center;
  background: #1d1d1f;
  border-radius: 999px;
  color: #ffffff;
  display: inline-flex;
  font-size: 10.5px;
  font-weight: 700;
  justify-content: center;
  min-width: 20px;
  padding: 2px 6px;
}

.nlc-admin-chat-thread--active .nlc-admin-chat-thread__count,
.nlc-admin-chat-thread:hover .nlc-admin-chat-thread__count {
  background: rgba(255, 255, 255, 0.18);
}

.nlc-admin-chat-thread--active .nlc-admin-chat-thread__unread,
.nlc-admin-chat-thread:hover .nlc-admin-chat-thread__unread {
  background: #ffffff;
  color: #1d1d1f;
}

.nlc-admin-chat-thread__email,
.nlc-admin-chat-thread__meta,
.nlc-admin-chat-thread__preview {
  color: inherit;
  font-size: 12px;
  opacity: 0.68;
}

.nlc-admin-chat-thread__preview {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nlc-admin-chat-conversation {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 20px;
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 14px;
}

.nlc-admin-chat-conversation-head {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.nlc-admin-chat-conversation-head h3 {
  margin: 0 0 4px;
}

.nlc-admin-chat-messages {
  background: #f8f7f5;
  border-radius: 18px;
  display: grid;
  gap: 10px;
  max-height: min(48vh, 520px);
  overflow-y: auto;
  padding: 12px;
}

.nlc-admin-chat-bubble {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  display: grid;
  gap: 7px;
  max-width: min(720px, 88%);
  padding: 10px 11px;
}

.nlc-admin-chat-bubble--admin {
  background: #1d1d1f;
  color: #ffffff;
  justify-self: end;
}

.nlc-admin-chat-bubble--user {
  justify-self: start;
}

.nlc-admin-chat-bubble--muted {
  opacity: 0.62;
}

.nlc-admin-chat-bubble__meta {
  align-items: center;
  color: #6e6e73;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  font-size: 12px;
}

.nlc-admin-chat-bubble--admin .nlc-admin-chat-bubble__meta {
  color: rgba(255, 255, 255, 0.72);
}

.nlc-admin-chat-bubble__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

@media (max-width: 900px) {
  .nlc-admin-chat-layout {
    grid-template-columns: 1fr;
  }

  .nlc-admin-chat-threads {
    max-height: 260px;
  }

  .nlc-admin-chat-bubble {
    max-width: 100%;
  }
}

.nlc-access-list {
  display: grid;
  gap: 8px;
}

.nlc-access-item {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  color: #4c4c52;
  font-size: 13px;
  padding: 10px 11px;
}

.nlc-message {
  border-radius: 14px;
  font-size: 13px;
  margin-bottom: 12px;
  padding: 10px 12px;
}

.nlc-message--error {
  background: #fae8e6;
  color: #8d2f28;
}

.nlc-message--info {
  background: #eeeeef;
  color: #4c4c52;
}

.nlc-message--ok {
  background: #e8f6e8;
  color: #207233;
}

.nlc-admin-hero {
  display: grid;
  gap: 10px;
}

.nlc-admin-hero h1 {
  font-size: clamp(32px, 4vw, 46px);
  letter-spacing: -0.06em;
  line-height: 0.98;
  margin: 0;
}

.nlc-admin-tabs {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nlc-admin-subtabs {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nlc-admin-tab {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  color: #6e6e73;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  min-height: 30px;
  padding: 6px 11px;
}

.nlc-admin-tab--active,
.nlc-admin-tab:hover {
  background: #1d1d1f;
  color: #ffffff;
}

.nlc-admin-filter-tabs {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.nlc-admin-filter-tab {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  color: #6e6e73;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  min-height: 30px;
  padding: 6px 11px;
}

.nlc-admin-filter-tab--active,
.nlc-admin-filter-tab:hover {
  background: #1d1d1f;
  color: #ffffff;
}

.nlc-admin-panel {
  display: grid;
  gap: 14px;
}

.nlc-admin-form {
  display: grid;
  gap: 11px;
}

.nlc-admin-create {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  padding: 12px;
}

.nlc-admin-form-note {
  color: #6e6e73;
  font-size: 12px;
  margin: -2px 0 2px;
}

.nlc-admin-review-form {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 12px;
}

.nlc-admin-link-form {
  background: #f9f9fa;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 10px;
}

.nlc-admin-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.nlc-admin-list {
  display: grid;
  gap: 8px;
}

.nlc-admin-item,
.nlc-admin-empty {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 11px 12px;
}

.nlc-admin-item {
  display: grid;
  gap: 10px;
  scroll-margin-top: 18px;
  transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}

.nlc-admin-item--highlight {
  border-color: rgba(29, 29, 31, 0.32);
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.06);
  transform: translateY(-2px);
}

.nlc-admin-item__head {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.nlc-admin-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: flex-end;
}

.nlc-admin-actions--left {
  justify-content: flex-start;
}

.nlc-order-controls {
  align-items: center;
  display: inline-flex;
  gap: 4px;
}

.nlc-order-button {
  min-width: 32px;
  padding-left: 8px;
  padding-right: 8px;
}

.nlc-admin-item h3,
.nlc-admin-create h3 {
  font-size: 16px;
  margin: 5px 0 0;
}

.nlc-admin-summary {
  color: #6e6e73;
  font-size: 13px;
  line-height: 1.45;
  margin: 0;
  max-width: 820px;
}

.nlc-admin-lesson-term-card .nlc-admin-actions {
  justify-content: flex-start;
}

.nlc-field--compact {
  min-width: 120px;
}

.nlc-term-link-box,
.nlc-term-linked-state,
.nlc-material-link-box,
.nlc-material-linked-state {
  background: #f9f9fa;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 10px;
  padding: 12px;
}

.nlc-term-link-box h4,
.nlc-material-link-box h4 {
  color: #1d1d1f;
  font-size: 15px;
  margin: 0;
}

.nlc-rich-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0;
}

.nlc-rich-toolbar .nlc-button {
  min-height: 34px;
  padding: 7px 10px;
}

.nlc-rich-editor {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 16px;
  box-sizing: border-box;
  color: #1d1d1f;
  font-size: 14px;
  line-height: 1.6;
  min-height: 160px;
  outline: none;
  padding: 13px 14px;
}

.nlc-rich-editor:focus {
  border-color: rgba(29, 29, 31, 0.32);
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.06);
}

.nlc-rich-editor p,
.nlc-rich-editor ul,
.nlc-rich-editor ol {
  margin: 0 0 10px;
}

.nlc-rich-editor ul,
.nlc-rich-editor ol {
  padding-left: 22px;
}

.nlc-rich-editor a,
.nlc-material-content a {
  color: #1d5fd1;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.nlc-color-swatch {
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 999px;
  display: inline-block;
  height: 12px;
  margin-right: 8px;
  vertical-align: -1px;
  width: 12px;
}

.nlc-checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 7px;
}

.nlc-checkbox-pill {
  cursor: pointer;
  display: inline-flex;
}

.nlc-checkbox-pill input {
  clip: rect(0 0 0 0);
  height: 1px;
  overflow: hidden;
  position: absolute;
  width: 1px;
}

.nlc-checkbox-pill span {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  color: #6e6e73;
  font-size: 12px;
  font-weight: 700;
  padding: 7px 10px;
}

.nlc-checkbox-pill input:checked + span {
  background: #1d1d1f;
  border-color: #1d1d1f;
  color: #ffffff;
}

.nlc-linked-lessons-list {
  display: grid;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nlc-linked-lessons-list li {
  align-items: baseline;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 7px 9px;
}

.nlc-linked-lessons-list strong {
  color: #1d1d1f;
  font-size: 13px;
}

.nlc-linked-lessons-list span {
  color: #6e6e73;
  font-size: 12px;
}

.nlc-term-linked-state strong,
.nlc-material-linked-state strong {
  color: #1d1d1f;
  font-size: 14px;
}

.nlc-technical-details {
  color: #6e6e73;
  font-size: 12px;
}

.nlc-technical-details summary {
  cursor: pointer;
  display: inline-flex;
  font-weight: 600;
  list-style: none;
  padding: 2px 0;
}

.nlc-technical-details summary::-webkit-details-marker {
  display: none;
}

.nlc-technical-details summary::after {
  content: "↓";
  font-size: 10px;
  margin-left: 6px;
  transform: translateY(1px);
}

.nlc-technical-details[open] summary::after {
  content: "↑";
}

.nlc-technical-details dl {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  display: grid;
  gap: 7px;
  margin: 8px 0 0;
  padding: 10px;
}

.nlc-technical-details div {
  display: grid;
  gap: 3px;
}

.nlc-technical-details dt {
  color: #8a8a90;
  font-size: 11px;
}

.nlc-technical-details dd {
  color: #3a3a3d;
  margin: 0;
  overflow-wrap: anywhere;
}

.nlc-admin-edit-area {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 12px;
}

.nlc-course-cover-editor {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 16px;
  display: grid;
  gap: 12px;
  padding: 12px;
}

.nlc-course-cover-editor__head h4 {
  color: #1d1d1f;
  font-size: 15px;
  margin: 0;
}

.nlc-course-cover-editor__grid {
  align-items: start;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1fr);
}

.nlc-course-cover-preview {
  min-width: 0;
}

.nlc-course-cover-editor__controls {
  display: grid;
  gap: 10px;
}

.nlc-cover-warning {
  background: #fff8e6;
  border: 1px solid rgba(182, 126, 0, 0.18);
  border-radius: 12px;
  color: #8a5a00;
  font-size: 12px;
  margin: 0;
  padding: 9px 10px;
}

.nlc-cover-status--error {
  color: #9f312a;
}

.nlc-cover-status--ok {
  color: #207233;
}

.nlc-admin-homework-settings {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 16px;
  display: grid;
  gap: 12px;
  padding: 12px;
}

.nlc-admin-homework-settings h4 {
  font-size: 14px;
  letter-spacing: -0.02em;
  margin: 0;
}

.nlc-admin-homework-settings-panel {
  display: grid;
  gap: 10px;
}

.nlc-admin-homework-settings-panel[hidden] {
  display: none;
}

.nlc-admin-settings-note {
  background: #f6f6f7;
  border-radius: 14px;
  color: #6e6e73;
  font-size: 12px;
  line-height: 1.45;
  padding: 10px;
}

.nlc-admin-quiz-questions,
.nlc-admin-image-list {
  display: grid;
  gap: 10px;
}

.nlc-admin-quiz-question,
.nlc-admin-image-row {
  background: #fbfbfc;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 15px;
  display: grid;
  gap: 10px;
  padding: 10px;
}

.nlc-admin-quiz-question__head {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.nlc-admin-quiz-options {
  display: grid;
  gap: 8px;
}

.nlc-admin-quiz-option-row {
  align-items: end;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(90px, auto) minmax(0, 1fr) auto;
}

.nlc-admin-radio-label {
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  gap: 7px;
  min-height: 40px;
  padding: 9px 11px;
}

.nlc-admin-image-row {
  align-items: end;
  grid-template-columns: minmax(90px, 0.4fr) minmax(140px, 0.7fr) minmax(180px, 1fr) auto;
}

.nlc-admin-select-row {
  align-items: end;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(220px, 1fr)) auto;
}

.nlc-admin-access-layout {
  align-items: start;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(260px, 0.44fr) minmax(0, 1fr);
}

.nlc-admin-access-users {
  display: grid;
  gap: 12px;
}

.nlc-admin-search {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: 10px;
}

.nlc-admin-user-list {
  display: grid;
  gap: 8px;
  max-height: 560px;
  overflow: auto;
  padding-right: 2px;
}

.nlc-admin-user-card {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 7px;
  padding: 10px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nlc-admin-user-card--active {
  border-color: rgba(29, 29, 31, 0.38);
  box-shadow: 0 0 0 4px rgba(29, 29, 31, 0.05);
}

.nlc-admin-user-button {
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  display: grid;
  gap: 5px;
  padding: 0;
  text-align: left;
}

.nlc-admin-user-name {
  color: #1d1d1f;
  font-size: 14px;
  font-weight: 700;
}

.nlc-admin-user-email {
  color: #6e6e73;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.nlc-admin-access-summary {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.nlc-admin-access-summary > div {
  background: #f6f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  display: grid;
  gap: 6px;
  padding: 12px;
}

.nlc-admin-access-summary strong {
  color: #1d1d1f;
  font-size: 18px;
}

.nlc-admin-access-form-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.nlc-admin-access-grants {
  display: grid;
  gap: 14px;
}

.nlc-admin-grant-card h3 {
  margin-top: 8px;
}

.nlc-admin-submission-card h3 {
  margin-top: 8px;
}

.nlc-admin-grant-meta {
  color: #6e6e73;
  display: flex;
  flex-wrap: wrap;
  font-size: 12px;
  gap: 7px;
}

.nlc-admin-grant-meta span {
  background: #f6f6f7;
  border-radius: 999px;
  padding: 6px 9px;
}

.nlc-admin-revoke-form {
  background: #fff7f7;
  border: 1px solid rgba(255, 59, 48, 0.18);
  border-radius: 16px;
  padding: 10px;
}

.nlc-admin-history {
  display: grid;
  gap: 10px;
}

.nlc-admin-history > summary {
  align-items: center;
  cursor: pointer;
  display: inline-flex;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  list-style: none;
}

.nlc-admin-history > summary::-webkit-details-marker {
  display: none;
}

.nlc-admin-history > summary::after {
  color: #6e6e73;
  content: "↓";
  font-size: 11px;
}

.nlc-admin-history[open] > summary::after {
  content: "↑";
}

.nlc-id-line {
  color: #8a8a90;
  font-size: 11px;
  line-height: 1.45;
  margin: 4px 0 0;
  overflow-wrap: anywhere;
}

.nlc-admin-empty {
  color: #6e6e73;
  font-size: 13px;
}

@media (max-width: 1080px) {
  .nlc-app-shell {
    grid-template-columns: 1fr;
  }

  .nlc-sidebar {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    border-right: 0;
    min-height: 0;
    position: static;
  }

  .nlc-nav {
    display: flex;
    gap: 5px;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .nlc-nav-button {
    flex: 0 0 auto;
    white-space: nowrap;
    width: auto;
  }

  .nlc-sidebar-footer {
    margin-top: 0;
  }

  .nlc-hero,
  .nlc-grid--dashboard,
  .nlc-course-details-head,
  .nlc-course-details-info,
  .nlc-course-cover-editor__grid,
  .nlc-home-learning-grid,
  .nlc-module-layout,
  .nlc-lesson-player-layout,
  .nlc-term-grid,
  .nlc-material-grid,
  .nlc-components-layout,
  .nlc-component-grid,
  .nlc-component-filters,
  .nlc-component-detail-list,
  .nlc-marketplace-grid,
  .nlc-marketplace-info-grid,
  .nlc-marketplace-detail-summary,
  .nlc-marketplace-card,
  .nlc-marketplace-cart-item,
  .nlc-marketplace-order-card,
  .nlc-marketplace-order-item,
  .nlc-formula-stats,
  .nlc-formula-recalc,
  .nlc-admin-select-row,
  .nlc-admin-access-layout {
    grid-template-columns: 1fr;
  }

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

  .nlc-lesson-details,
  .nlc-home-continue-card,
  .nlc-component-detail,
  .nlc-lesson-player-side {
    position: static;
  }

  .nlc-component-grid,
  .nlc-component-detail {
    max-height: none;
    overflow: visible;
    overscroll-behavior: auto;
    padding-right: 0;
  }

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

@media (max-width: 820px) {
  .nlc-login-shell,
  .nlc-main {
    padding: 12px;
  }

  .nlc-login-grid,
  .nlc-grid--two,
  .nlc-grid--three,
  .nlc-course-grid,
  .nlc-placeholder-page,
  .nlc-course-details-info,
  .nlc-course-cover-editor__grid,
  .nlc-metrics,
  .nlc-home-learning-grid,
  .nlc-formula-card,
  .nlc-lesson-formula-card,
  .nlc-formula-detail-row,
  .nlc-formula-recalc,
  .nlc-formula-row,
  .nlc-formula-preview__head,
  .nlc-formula-preview__row,
  .nlc-formula-stats,
  .nlc-image-choice-grid,
  .nlc-term-grid,
  .nlc-material-grid,
  .nlc-components-layout,
  .nlc-component-grid,
  .nlc-component-filters,
  .nlc-component-detail-list,
  .nlc-marketplace-grid,
  .nlc-marketplace-info-grid,
  .nlc-marketplace-detail-summary,
  .nlc-marketplace-card,
  .nlc-marketplace-cart-item,
  .nlc-marketplace-order-card,
  .nlc-marketplace-order-item,
  .nlc-admin-grid,
  .nlc-admin-access-summary,
  .nlc-admin-access-form-grid,
  .nlc-admin-quiz-option-row,
  .nlc-admin-image-row {
    grid-template-columns: 1fr;
  }

  .nlc-login-grid {
    min-height: auto;
  }

  .nlc-login-hero,
  .nlc-login-card,
  .nlc-card {
    border-radius: 18px;
    padding: 18px;
  }

  .nlc-login-shell {
    align-items: stretch;
  }

  .nlc-homework-overview-item {
    align-items: stretch;
    display: grid;
  }

  .nlc-login-title,
  .nlc-hero-title {
    font-size: 42px;
    margin-top: 34px;
  }

  .nlc-auth-tabs {
    grid-template-columns: 1fr;
    border-radius: 16px;
  }

  .nlc-topbar {
    align-items: stretch;
    display: grid;
  }

  .nlc-material-card__head {
    display: grid;
  }

  .nlc-tools {
    justify-content: space-between;
  }

  .nlc-user-email {
    display: none;
  }

  .nlc-profile-panel {
    border-left: 0;
    border-radius: 22px 22px 0 0;
    bottom: 0;
    height: min(92vh, 760px);
    max-width: none;
    right: 0;
    top: auto;
    width: 100%;
  }

  .nlc-topbar-drawer,
  .nlc-topbar-drawer--cart {
    max-width: none;
    width: 100%;
  }

  .nlc-drawer-product-row {
    align-items: start;
    grid-template-columns: 62px minmax(0, 1fr);
  }

  .nlc-drawer-product-side {
    align-items: center;
    flex-direction: row;
    grid-column: 1 / -1;
    justify-content: space-between;
  }

  .nlc-drawer-summary {
    align-items: stretch;
    display: grid;
  }

  .nlc-drawer-summary__actions {
    justify-content: stretch;
  }

  .nlc-drawer-summary__actions .nlc-button {
    flex: 1 1 auto;
  }

  .nlc-lesson-card {
    grid-template-columns: 1fr;
  }

  .nlc-lesson-player-main {
    padding: 18px;
  }

  .nlc-lesson-player-head,
  .nlc-lesson-video--fallback,
  .nlc-lesson-player-actions {
    align-items: stretch;
    display: grid;
  }

  .nlc-lesson-player-head {
    gap: 14px;
    grid-template-columns: 1fr;
  }

  .nlc-lesson-player-head-actions {
    justify-content: stretch;
    min-width: 0;
    padding-top: 0;
  }

  .nlc-lesson-player-head-actions .nlc-button {
    width: 100%;
  }

  .nlc-lesson-player-nav-buttons {
    justify-content: stretch;
  }

  .nlc-lesson-player-nav-buttons .nlc-button {
    width: 100%;
  }

  .nlc-cookie-notice {
    align-items: stretch;
    bottom: 12px;
    display: grid;
    left: 12px;
    max-width: none;
    right: 12px;
    transform: none;
    width: auto;
  }

  .nlc-back-to-top {
    bottom: 82px;
    right: 14px;
  }
}