:root {
  color-scheme: dark;
  --bg: #090b16;
  --bg-soft: #101521;
  --surface: rgba(19, 24, 37, 0.92);
  --surface-strong: #171d2b;
  --text: #f5f7fb;
  --muted: #aeb7c9;
  --line: rgba(192, 203, 224, 0.18);
  --accent: #b998ff;
  --accent-strong: #8f6cff;
  --cyan: #60d8ea;
  --amber: #f0c76b;
  --danger: #ff5a70;
  --success: #6ee7b7;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.42);
  --radius: 24px;
  --radius-small: 21px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.user-avatar {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(36, 202, 136, 0.3), rgba(114, 92, 255, 0.25));
  color: var(--text);
  font-weight: 800;
  flex: 0 0 auto;
  text-decoration: none;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.header-avatar {
  width: 34px;
  height: 34px;
}

.menu-avatar {
  width: 36px;
  height: 36px;
  margin-bottom: 0;
}

.profile-avatar {
  width: 76px;
  height: 76px;
}

.chat-avatar {
  width: 32px;
  height: 32px;
  font-size: 13px;
}

.support-icon-button {
  position: relative;
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.support-icon-button:hover {
  transform: translateY(-1px);
  border-color: rgba(36, 202, 136, 0.65);
  background: rgba(36, 202, 136, 0.14);
}

.support-icon-button svg {
  width: 19px;
  height: 19px;
}

.support-unread-badge,
.support-menu-badge {
  min-width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: var(--danger);
  color: white;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
}

.support-unread-badge[hidden],
.support-menu-badge[hidden],
.admin-support-unread[hidden] {
  display: none !important;
}

.support-unread-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  box-shadow: 0 0 0 2px var(--bg);
}

.support-menu-badge {
  margin-left: 6px;
  padding: 0 5px;
}

.popup-nav-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.avatar-upload-card {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  margin: 12px 0 16px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.avatar-upload-card span,
.avatar-upload-card small {
  display: block;
  color: var(--muted);
}

.avatar-upload-card small.is-success {
  color: var(--success);
  font-weight: 700;
}

.avatar-upload-preview {
  cursor: pointer;
}

.avatar-upload-preview input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.support-modal,
.support-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
}

.support-modal {
  display: grid;
  place-items: end center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.support-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.support-backdrop {
  border: 0;
  background: rgba(4, 7, 16, 0.62);
  z-index: 0;
}

.support-dialog {
  position: relative;
  z-index: 2;
  width: min(620px, calc(100vw - 24px));
  height: min(680px, calc(100vh - 32px));
  margin: 16px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.support-dialog-head,
.admin-support-chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.support-dialog-head h2,
.admin-support-chat-head h2 {
  margin: 0;
}

.support-messages {
  min-height: 0;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scrollbar-width: thin;
  scrollbar-color: rgba(110, 231, 183, 0.55) transparent;
}

.support-messages::-webkit-scrollbar {
  width: 4px;
}

.support-messages::-webkit-scrollbar-track {
  background: transparent;
}

.support-messages::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(110, 231, 183, 0.48);
}

.support-messages::-webkit-scrollbar-thumb:hover {
  background: rgba(110, 231, 183, 0.72);
}

.support-message {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.support-message.is-mine {
  justify-content: flex-end;
}

.support-bubble {
  max-width: min(78%, 420px);
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 16px 16px 16px 5px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  overflow-wrap: anywhere;
}

.support-message.is-mine .support-bubble {
  border-radius: 16px 16px 5px 16px;
  background: linear-gradient(135deg, rgba(36, 202, 136, 0.22), rgba(114, 92, 255, 0.18));
}

.support-bubble p {
  margin: 0;
  white-space: pre-wrap;
}

.support-bubble a {
  color: var(--accent);
  text-decoration: underline;
}

.support-bubble time {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
}

.support-attachment {
  display: block;
  width: min(260px, 100%);
  max-height: 220px;
  object-fit: cover;
  margin-top: 8px;
  border-radius: 12px;
}

.support-compose {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  gap: 10px;
  align-items: center;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
}

.support-compose textarea {
  resize: none;
  min-height: 44px;
  height: 44px;
  line-height: 1.35;
}

.support-file-button {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  font-size: 22px;
}

.support-file-button.has-file {
  border-color: rgba(110, 231, 183, 0.72);
  color: var(--success);
  background: rgba(110, 231, 183, 0.12);
}

.support-file-button svg {
  width: 20px;
  height: 20px;
}

.support-file-button input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.support-status {
  min-height: 18px;
  margin: 0;
  padding: 0 18px 14px;
  color: var(--warning);
  font-size: 13px;
}

.admin-support-page {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 18px;
  min-height: calc(100vh - 170px);
}

.admin-support-sidebar,
.admin-support-chat {
  min-height: 0;
  display: grid;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
  overflow: hidden;
}

.admin-support-sidebar {
  grid-template-rows: auto minmax(0, 1fr);
}

.admin-support-sidebar .section-heading {
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.admin-support-list {
  min-height: 0;
  overflow-y: auto;
  padding: 10px;
}

.admin-support-item {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 10px;
  align-items: center;
  margin-bottom: 8px;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.admin-support-item:hover,
.admin-support-item.is-active {
  border-color: rgba(36, 202, 136, 0.55);
  background: rgba(36, 202, 136, 0.1);
}

.admin-support-item .chat-avatar {
  grid-row: span 3;
}

.admin-support-item strong,
.admin-support-item span,
.admin-support-item small {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-support-item span,
.admin-support-item small {
  color: var(--muted);
}

.admin-support-unread {
  position: absolute;
  top: 9px;
  right: 9px;
  min-width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--danger);
  color: white;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
}

.admin-support-chat {
  grid-template-rows: auto minmax(0, 1fr) auto auto;
}

.admin-support-chat-head {
  justify-content: flex-start;
}

.admin-support-chat-head .chat-avatar {
  width: 46px;
  height: 46px;
}

@media (max-width: 820px) {
  .admin-support-page {
    grid-template-columns: 1fr;
  }

  .support-compose {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .support-compose .button {
    grid-column: span 2;
  }
}

body[data-theme="light"],
body.light-theme {
  color-scheme: light;
  --bg: #f6f7f9;
  --bg-soft: #eef1f5;
  --surface: rgba(255, 255, 255, 0.96);
  --surface-strong: #ffffff;
  --text: #2d3440;
  --muted: #687385;
  --line: rgba(96, 106, 122, 0.22);
  --accent: #8058e8;
  --accent-strong: #6842d9;
  --cyan: #168da1;
  --amber: #9a6b11;
  --shadow: 0 18px 52px rgba(42, 48, 58, 0.14);
}

* {
  box-sizing: border-box;
}

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

body.portal-page {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(185, 152, 255, 0.18), transparent 42%),
    linear-gradient(225deg, rgba(96, 216, 234, 0.11), transparent 45%),
    var(--bg);
  letter-spacing: 0;
}

body[data-theme="light"].portal-page,
body.light-theme.portal-page {
  background: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button {
  border: 0;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 12px;
  color: var(--text);
  background: var(--surface-strong);
  outline: none;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(185, 152, 255, 0.18);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

small[data-error-for] {
  min-height: 17px;
  color: var(--danger);
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
p {
  margin-top: 0;
}

.portal-header {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 11, 22, 0.82);
  backdrop-filter: blur(18px);
}

body[data-theme="light"] .portal-header,
body.light-theme .portal-header {
  background: rgba(255, 255, 255, 0.9);
}

.brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 900;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: #111827;
  background:
    radial-gradient(circle at 28% 22%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0) 28%),
    linear-gradient(135deg, var(--accent), var(--cyan));
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0;
  box-shadow: 0 10px 24px rgba(89, 209, 139, 0.2);
}

.brand-mark img {
  width: 72%;
  height: 72%;
  object-fit: contain;
  display: block;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.button,
.icon-button,
.user-chip,
.role-chip {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 850;
  line-height: 1;
}

.button,
.icon-button {
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.button {
  gap: 8px;
  padding: 0 15px;
}

.button-primary {
  color: #111827;
  background: linear-gradient(135deg, var(--accent), #d9c7ff 54%, var(--cyan));
}

.button-ghost {
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--surface);
}

.button-wide {
  width: 100%;
}

.icon-button {
  width: 40px;
  padding: 0;
  color: var(--text);
  background: transparent;
  font-size: 20px;
}

.icon-button.danger {
  color: #fff;
  background: var(--danger);
}

.user-chip,
.role-chip {
  padding: 0 12px;
  color: var(--text);
  background: transparent;
}

.role-chip {
  color: var(--accent);
}

.theme-switch {
  position: relative;
  width: 54px;
  height: 30px;
  display: inline-flex;
  align-items: center;
}

.theme-switch input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}

.theme-switch > span {
  width: 54px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
}

.theme-switch > span::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  transition: transform 160ms ease;
}

.theme-switch input:checked + span::before {
  transform: translateX(24px);
}

.portal-main {
  width: min(1160px, calc(100% - 32px));
  flex: 1;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 54px) 0;
}

.service-access {
  max-width: 520px;
  margin: 32px auto;
  padding: 24px 0;
}

.service-access-name {
  color: var(--muted);
  font-size: 14px;
}

.service-access h1 {
  margin: 12px 0;
  font-size: 28px;
  line-height: 1.2;
}

.service-access p {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.6;
}

.service-access .button {
  width: auto;
}

.home-main {
  display: grid;
  place-items: center;
}

.home-panel {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(22px, 5vw, 44px);
  align-items: end;
  padding: clamp(26px, 6vw, 56px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.home-panel h1,
.section-heading h1,
.content-panel h1 {
  margin-bottom: 14px;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.02;
}

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

.home-landing {
  width: 100%;
  flex: 1;
}

.home-landing-page .portal-main {
  width: 100%;
  padding: 0;
}

.home-hero {
  min-height: min(760px, calc(100vh - 72px));
  display: grid;
  align-items: end;
  position: relative;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(5, 7, 17, 0.94) 0%, rgba(5, 7, 17, 0.72) 42%, rgba(5, 7, 17, 0.2) 100%),
    var(--home-hero-image) center / cover no-repeat;
  overflow: hidden;
}

body[data-theme="light"] .home-hero,
body.light-theme .home-hero {
  background:
    linear-gradient(90deg, rgba(248, 250, 252, 0.96) 0%, rgba(248, 250, 252, 0.78) 44%, rgba(248, 250, 252, 0.16) 100%),
    var(--home-hero-image) center / cover no-repeat;
}

.home-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  background: linear-gradient(180deg, transparent, var(--bg));
  z-index: -1;
}

.home-hero-content {
  width: min(1160px, calc(100% - 32px));
  display: grid;
  gap: 22px;
  min-width: 0;
  margin: 0 auto;
  padding: clamp(56px, 8vw, 96px) 0 clamp(54px, 7vw, 86px);
}

.home-hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.96;
  letter-spacing: 0;
}

.home-hero-lead {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 650;
  line-height: 1.45;
}

.home-hero-actions,
.home-hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.home-hero-proof {
  gap: 12px;
}

.home-hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  font-weight: 800;
}

.home-hero-proof b {
  color: var(--text);
}

.home-band {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(44px, 7vw, 86px) 0;
}

.home-section-head {
  max-width: 760px;
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.home-section-head h2,
.home-method h2,
.home-final-cta h2 {
  margin: 0;
  font-size: clamp(28px, 4.2vw, 52px);
  line-height: 1.05;
}

.home-section-head p,
.home-final-cta p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.5;
}

.home-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.home-service-grid article {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--surface);
}

.home-service-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #111827;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff, #c9a7ff);
  font-size: 12px;
  font-weight: 950;
}

.home-service-grid h3 {
  margin: 0;
  font-size: 21px;
}

.home-service-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
}

.home-principles {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.28fr);
  gap: 16px;
  align-items: stretch;
}

.home-principles-intro {
  display: grid;
  gap: 12px;
  max-width: 520px;
  align-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--surface);
}

.home-principles-intro h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.07;
}

.home-principles-intro p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.55;
}

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

.home-principle-card {
  min-height: 162px;
  display: grid;
  align-content: start;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface);
}

.home-principle-card.is-accent {
  background:
    linear-gradient(135deg, rgba(126, 231, 200, 0.16), rgba(139, 211, 255, 0.08)),
    var(--surface);
}

.home-principle-card span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #111827;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
  font-size: 11px;
  font-weight: 950;
}

.home-principle-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.home-principle-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.42;
}

.home-skill-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(126, 231, 200, 0.28);
  border-radius: 8px;
  padding: 14px 16px;
  background: rgba(126, 231, 200, 0.07);
}

.home-skill-strip strong {
  font-size: 16px;
  line-height: 1.2;
}

.home-skill-strip span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.35;
}

.home-skill-foundation {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background:
    linear-gradient(135deg, rgba(139, 211, 255, 0.09), rgba(201, 167, 255, 0.08)),
    var(--surface);
}

.home-skill-graphic {
  min-height: 150px;
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 42%, rgba(126, 231, 200, 0.22), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025));
  overflow: hidden;
}

.home-skill-graphic::before,
.home-skill-graphic::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 50%;
}

.home-skill-graphic::before {
  width: 128px;
  height: 128px;
}

.home-skill-graphic::after {
  width: 88px;
  height: 88px;
  border-color: rgba(126, 231, 200, 0.26);
}

.home-skill-core {
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  position: relative;
  z-index: 3;
  border-radius: 50%;
  color: #111827;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff, #c9a7ff);
  font-size: 12px;
  font-weight: 950;
  box-shadow: 0 18px 36px rgba(126, 231, 200, 0.18);
}

.home-skill-graphic i {
  width: 34px;
  height: 34px;
  position: absolute;
  z-index: 2;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.11);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.home-skill-graphic i::before {
  content: "";
  position: absolute;
  width: 54px;
  height: 2px;
  top: 16px;
  left: 28px;
  background: linear-gradient(90deg, currentColor, transparent);
  opacity: 0.62;
}

.home-skill-graphic .is-listening {
  top: 18px;
  left: 26px;
  color: #7ee7c8;
}

.home-skill-graphic .is-reading {
  top: 18px;
  right: 26px;
  color: #8bd3ff;
}

.home-skill-graphic .is-reading::before,
.home-skill-graphic .is-speaking::before {
  left: auto;
  right: 28px;
  background: linear-gradient(270deg, currentColor, transparent);
}

.home-skill-graphic .is-writing {
  bottom: 18px;
  left: 26px;
  color: #c9a7ff;
}

.home-skill-graphic .is-speaking {
  bottom: 18px;
  right: 26px;
  color: #f6d46b;
}

.home-skill-foundation-head {
  display: grid;
  align-content: center;
  gap: 8px;
}

.home-skill-foundation-head h3 {
  margin: 0;
  font-size: clamp(22px, 2.5vw, 32px);
  line-height: 1.08;
}

.home-skill-pillars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  align-items: end;
}

.home-skill-pillars span {
  min-height: 118px;
  display: grid;
  align-content: end;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-bottom: 5px solid #7ee7c8;
  border-radius: 8px;
  padding: 12px 10px;
  background: rgba(255, 255, 255, 0.045);
}

.home-skill-pillars span:nth-child(2) {
  min-height: 132px;
  border-bottom-color: #8bd3ff;
}

.home-skill-pillars span:nth-child(3) {
  min-height: 146px;
  border-bottom-color: #c9a7ff;
}

.home-skill-pillars span:nth-child(4) {
  min-height: 160px;
  border-bottom-color: #f6d46b;
}

.home-skill-pillars b {
  font-size: 14px;
  line-height: 1.1;
}

.home-skill-pillars small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.15;
}

.home-plan-widget {
  display: grid;
  grid-template-columns: minmax(280px, 390px) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
  min-width: 0;
}

.home-plan-controls,
.home-plan-output {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.home-plan-controls {
  display: grid;
  grid-template-rows: auto auto auto 430px auto;
  gap: 14px;
  padding: 18px;
  min-width: 0;
  align-self: stretch;
}

.home-plan-controls label,
.home-plan-range,
.home-plan-topics {
  display: grid;
  gap: 8px;
}

.home-plan-controls span,
.home-plan-topics legend {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.home-plan-controls select,
.home-plan-controls input[type="range"] {
  width: 100%;
}

.home-plan-controls select {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  background: var(--surface-strong);
}

.home-plan-topics {
  height: 430px;
  min-height: 430px;
  max-height: 430px;
  display: grid;
  grid-template-columns: 1fr;
  align-content: start;
  gap: 8px;
  border: 0;
  padding: 8px 8px 0 0;
  margin: 0;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
}

.home-plan-topics legend {
  grid-column: 1 / -1;
  margin-bottom: 4px;
}

.home-plan-topics label {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 9px;
  color: var(--text);
  background: var(--surface-strong);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.2;
  overflow: hidden;
  white-space: nowrap;
  text-transform: none;
  text-overflow: ellipsis;
}

.home-plan-topics input {
  width: 16px;
  height: 16px;
  margin: 0;
}

.home-plan-output {
  min-height: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: auto 170px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  min-width: 0;
  overflow: hidden;
}

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

.home-plan-summary span {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  color: var(--muted);
  background: var(--surface-strong);
  font-size: 12px;
  font-weight: 800;
}

.home-plan-summary b {
  color: var(--text);
  font-size: 26px;
  line-height: 1;
}

.home-plan-chart {
  height: 170px;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(var(--plan-weeks, 12), minmax(10px, 1fr));
  align-items: end;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface-strong);
  overflow: hidden;
}

.home-plan-chart i {
  min-height: 12px;
  max-height: 146px;
  border-radius: 999px 999px 3px 3px;
  background: linear-gradient(180deg, #7ee7c8, #8bd3ff 52%, #c9a7ff);
}

.home-plan-schedule {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 0;
  height: 100%;
  max-height: none;
  overflow-y: auto;
  padding: 2px 10px 0 0;
  scrollbar-width: thin;
}

.home-plan-week {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}

.home-plan-week:last-child {
  border-bottom: 0;
}

.home-plan-week b {
  color: var(--accent);
  font-size: 13px;
}

.home-plan-week span {
  color: var(--text);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.4;
}

.home-method {
  display: grid;
  grid-template-columns: minmax(220px, 0.6fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.home-method ol {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: method;
}

.home-method li {
  counter-increment: method;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding: 0 0 12px;
}

.home-method li::before {
  content: counter(method);
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  grid-row: 1 / span 2;
  border-radius: 50%;
  color: #111827;
  background: #ffe08a;
  font-size: 13px;
  font-weight: 950;
}

.home-method b {
  display: block;
  grid-column: 2;
  margin-bottom: 4px;
}

.home-method span {
  grid-column: 2;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
}

.home-final-cta {
  width: min(960px, calc(100% - 32px));
  display: grid;
  justify-items: center;
  gap: 16px;
  margin: 0 auto clamp(46px, 7vw, 82px);
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(126, 231, 200, 0.13), rgba(201, 167, 255, 0.16));
  text-align: center;
}

.home-final-cta p {
  max-width: 690px;
}

.home-plan-modal[hidden] {
  display: none;
}

.home-plan-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.home-plan-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.home-plan-modal-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0, 0, 0, 0.56);
}

.home-plan-dialog {
  width: min(760px, 100%);
  max-height: calc(100vh - 36px);
  position: relative;
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  overflow-y: auto;
}

.home-plan-dialog-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.home-plan-dialog-head h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
}

.home-plan-required,
.home-plan-modal-status {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}

.home-plan-days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.home-plan-days button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface);
  cursor: pointer;
  font-weight: 900;
}

.home-plan-days button.is-active {
  color: #111827;
  border-color: transparent;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
}

.home-plan-times {
  display: grid;
  gap: 8px;
}

.home-plan-time-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 36px;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  background: var(--surface);
}

.home-plan-time-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.home-plan-time-slots select {
  min-width: 98px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 9px;
  color: var(--text);
  background: var(--surface-strong);
}

.home-plan-add-slot {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: var(--surface-strong);
  cursor: pointer;
  font-size: 19px;
  font-weight: 900;
}

.home-plan-modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.profile-schedule-card {
  position: relative;
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 46px 14px 14px;
  background: var(--surface-strong);
}

.profile-schedule-card + .profile-schedule-card {
  margin-top: 10px;
}

.profile-schedule-inline {
  margin-top: 18px;
  margin-bottom: 22px;
}

.profile-avatar-settings { margin: 24px 0; min-width: 0; }
.profile-common-settings, .profile-smart-options { min-width: 0; }
.profile-common-controls { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.profile-common-theme, .profile-common-level { display: grid; align-content: start; gap: 12px; min-width: 0; }
.profile-common-theme > span, .profile-common-level > span,
.profile-smart-options .profile-dialogue-label { color: var(--muted); font-size: 12px; font-weight: 400; line-height: 1.5; }
.profile-smart-options .profile-dialogue-label { margin: 0 0 12px; }
.profile-common-theme > strong { font-size: 16px; line-height: 1.5; font-weight: 600; }
.profile-common-theme > button { justify-self: start; max-width: 100%; padding: 8px 12px; font-size: 12px; }
.profile-common-level .lesson-levels { grid-template-columns: 28px minmax(80px, 1fr) 28px; gap: 6px; width: 176px; justify-self: center; }
.profile-common-level .lesson-level-current { display: grid; place-items: center; width: 80px; height: 80px; font-size: 26px; cursor: default; }
.profile-common-level .lesson-level-arrow { width: 28px; height: 28px; }
.profile-common-status { min-height: 18px; margin: 10px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.profile-common-status.is-error { color: var(--danger); }
.profile-smart-options > .eyebrow { margin-bottom: 14px; }
.profile-smart-options .profile-settings-form > button { justify-self: start; width: auto; }
.profile-action-icon {
  display: block; width: 20px; height: 20px; background: currentColor;
  -webkit-mask: var(--profile-action-icon) center / contain no-repeat;
  mask: var(--profile-action-icon) center / contain no-repeat;
}
.profile-action-icon.is-pencil { --profile-action-icon: url('/static/vendor/lucide/pencil.svg'); }
.profile-action-icon.is-left { --profile-action-icon: url('/static/vendor/lucide/chevron-left.svg'); }
.profile-action-icon.is-right { --profile-action-icon: url('/static/vendor/lucide/chevron-right.svg'); }
.profile-mini-form .profile-input-save { width: 42px; height: 42px; align-self: end; }
[data-profile-theme-modal] .lesson-theme-option { border-radius: 8px; }
@media (prefers-reduced-motion: reduce) {
  .profile-common-level .lesson-level-current { animation: none; }
}
.profile-avatar-settings .eyebrow { margin-bottom: 14px; overflow-wrap: break-word; }
.profile-avatar-form { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.profile-avatar-options { display: flex; gap: 8px; }
.profile-avatar-choice { position: relative; margin: 0; cursor: pointer; }
.profile-avatar-choice input {
  position: absolute; width: 1px; height: 1px; opacity: 0; margin: 0;
  padding: 0; border: 0; clip-path: inset(50%);
}
.profile-avatar-option {
  width: 86px; min-height: 72px; box-sizing: border-box; padding: 10px 8px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); border-radius: 8px; color: var(--muted);
  background: transparent; font-size: 12px; line-height: 1.3; font-weight: 500;
  transition: border-color .18s, color .18s, background-color .18s;
}
.profile-avatar-choice:hover .profile-avatar-option { border-color: var(--cyan); color: var(--text); }
.profile-avatar-choice input:checked + .profile-avatar-option {
  border-color: var(--cyan); color: var(--cyan); background: rgba(96, 216, 234, .08);
}
.profile-avatar-choice input:focus-visible + .profile-avatar-option {
  outline: 2px solid var(--cyan); outline-offset: 3px;
}
.profile-avatar-choice-icon {
  display: block; width: 25px; height: 25px; flex: 0 0 25px; background: currentColor;
  -webkit-mask: var(--avatar-icon) center / contain no-repeat;
  mask: var(--avatar-icon) center / contain no-repeat;
}
.profile-avatar-choice-icon.is-robot { --avatar-icon: url('/static/vendor/lucide/bot.svg'); }
.profile-avatar-choice-icon.is-human { --avatar-icon: url('/static/vendor/lucide/user-round.svg'); }
.profile-avatar-save-status { color: var(--muted); font-size: 12px; line-height: 1.5; }
.profile-avatar-save-status[data-state="success"] { color: var(--success); }
.profile-avatar-save-status[data-state="error"] { color: var(--danger); }
.profile-avatar-choice input:disabled + .profile-avatar-option { opacity: .65; cursor: wait; }
.profile-avatar-meta {
  display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 12px;
  color: var(--muted); font-size: 12px; line-height: 1.5; font-variant-numeric: tabular-nums;
}

.profile-schedule-remove {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.profile-schedule-remove:hover {
  color: #fff;
  border-color: var(--danger);
  background: var(--danger);
}

.profile-schedule-meta,
.profile-schedule-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.profile-schedule-meta span,
.profile-schedule-slots span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 9px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.profile-confirm {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: grid;
  place-items: center;
  padding: 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.profile-confirm.is-open {
  opacity: 1;
  pointer-events: auto;
}

.profile-confirm-backdrop {
  position: absolute;
  inset: 0;
  background: rgb(2 6 23 / 58%);
  backdrop-filter: blur(6px);
}

.profile-confirm-dialog {
  position: relative;
  z-index: 1;
  width: min(360px, 100%);
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: var(--surface);
  box-shadow: 0 24px 60px rgb(0 0 0 / 35%);
}

.profile-confirm-dialog h2,
.profile-confirm-dialog p {
  margin: 0;
}

.profile-confirm-dialog p {
  color: var(--muted);
  font-weight: 650;
}

.profile-confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.profile-roadmap {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.profile-roadmap-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.profile-roadmap-head h2 {
  margin: 0;
}

.profile-roadmap-controls {
  display: flex;
  gap: 8px;
}

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

.profile-roadmap-card {
  min-height: 150px;
  display: grid;
  align-content: start;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  background: var(--surface-strong);
}

.profile-roadmap-card.is-current {
  border-color: transparent;
  color: #08111f;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff 52%, #c9a7ff);
  box-shadow: 0 18px 45px rgb(126 231 200 / 18%);
}

.profile-roadmap-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.profile-roadmap-card.is-current span,
.profile-roadmap-card.is-current p,
.profile-roadmap-card.is-current small {
  color: rgb(8 17 31 / 78%);
}

.profile-roadmap-card strong {
  font-size: 18px;
}

.profile-roadmap-card p,
.profile-roadmap-card small {
  margin: 0;
  color: var(--muted);
  font-weight: 750;
}

.profile-roadmap-card small {
  font-size: 12px;
}

@media (max-width: 900px) {
  .home-hero {
    min-height: auto;
    background-position: 58% center;
  }

  .home-hero-content {
    padding-top: 72px;
  }

  .home-service-grid,
  .home-principles,
  .home-principles-grid,
  .home-plan-widget,
  .home-method {
    grid-template-columns: 1fr;
  }

  .home-principles-intro {
    position: static;
    max-width: none;
  }

  .home-skill-strip {
    grid-template-columns: 1fr;
  }

  .home-skill-foundation {
    grid-template-columns: 1fr;
  }

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

  .home-plan-summary {
    grid-template-columns: 1fr;
  }

  .home-plan-output {
    height: auto;
    min-height: 420px;
    grid-template-rows: auto 150px minmax(220px, 1fr);
  }

  .home-plan-topics {
    height: 430px;
    min-height: 430px;
    max-height: 430px;
  }
}

@media (max-width: 620px) {
  .home-hero-content > *,
  .home-section-head,
  .home-method > *,
  .home-service-grid article,
  .home-plan-output {
    min-width: 0;
    max-width: 100%;
  }

  .home-hero h1 {
    font-size: 32px;
    line-height: 1.12;
  }

  .home-section-head h2,
  .home-method h2,
  .home-final-cta h2 {
    font-size: 26px;
    line-height: 1.2;
  }

  .home-hero-lead {
    font-size: 17px;
  }

  .home-hero-actions .button,
  .home-final-cta .button {
    width: 100%;
  }

  .home-plan-week {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .home-skill-pillars {
    grid-template-columns: 1fr;
  }

  .home-skill-pillars span,
  .home-skill-pillars span:nth-child(2),
  .home-skill-pillars span:nth-child(3),
  .home-skill-pillars span:nth-child(4) {
    min-height: auto;
  }

  .profile-roadmap-head {
    align-items: start;
    flex-direction: column;
  }

  .profile-roadmap-track {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  margin-bottom: 9px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.rich-text {
  color: var(--muted);
  line-height: 1.7;
}

.content-panel,
.tree-panel,
.section-editor,
.table-panel,
.stat-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.16);
}

.content-panel {
  padding: clamp(22px, 5vw, 42px);
}

.content-side h2 {
  margin-bottom: 10px;
  font-size: 22px;
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 22px;
  align-items: start;
}

.profile-name-row {
  position: relative;
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
}

.profile-pro-crown {
  margin-top: -7px;
  transform: translateY(-2px);
}

.profile-list {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 16px;
  align-items: center;
}

.profile-list span {
  color: var(--muted);
  font-weight: 750;
}

.profile-list strong {
  overflow-wrap: anywhere;
}

.profile-activity {
  display: grid;
  gap: 14px;
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface-strong);
}

.profile-activity .eyebrow {
  margin-bottom: 4px;
}

.profile-activity small {
  color: var(--muted);
  font-weight: 700;
}

.profile-activity-chart {
  min-height: 170px;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: end;
  gap: 8px;
}

.profile-activity-day {
  min-width: 0;
  display: grid;
  grid-template-rows: 1fr auto auto;
  gap: 4px;
  align-items: end;
  justify-items: center;
  height: 170px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.profile-activity-bar {
  width: 100%;
  min-height: 4px;
  border-radius: 0;
  background: linear-gradient(180deg, #8f6cff, #60d8ea);
  box-shadow: none;
}

.profile-activity-day.is-today {
  color: var(--text);
}


.portal-footer {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.cookie-strip {
  position: fixed;
  left: max(16px, env(safe-area-inset-left));
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 12px 14px 12px 16px;
  border: 1px solid rgba(126, 231, 200, 0.28);
  border-radius: 10px;
  background: rgba(9, 11, 22, 0.92);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.cookie-strip.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cookie-strip-text {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.cookie-strip-text strong {
  color: var(--text);
  font-size: 14px;
}

.cookie-strip-text span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.cookie-strip .button {
  flex: 0 0 auto;
  min-width: 96px;
}

.referral-card {
  display: grid;
  gap: 14px;
}

.profile-roadmap + .referral-card {
  margin-top: 22px;
}

.referral-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.referral-card h2,
.referral-card p {
  margin: 0;
}

.referral-card p {
  color: var(--muted);
  line-height: 1.55;
}

.referral-badge {
  padding: 6px 10px;
  border-radius: 999px;
  color: #102018;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  font-size: 12px;
  font-weight: 900;
}

.referral-link-box {
  display: grid;
  gap: 7px;
}

.referral-link-box span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.referral-link-box input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  color: var(--text);
  background: var(--surface);
}

.referral-copy-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 8px;
}

.referral-share-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.partner-payout-form {
  display: grid;
  grid-template-columns: minmax(88px, 120px) minmax(110px, 1fr) max-content;
  gap: 6px;
  margin-top: 8px;
}

.partner-balance-note {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

body[data-theme="light"] .cookie-strip,
body.light-theme .cookie-strip {
  border-color: rgba(46, 125, 92, 0.18);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.16);
}

@media (max-width: 560px) {
  .cookie-strip {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
  }

  .cookie-strip .button {
    width: 100%;
  }

  .referral-copy-control {
    grid-template-columns: 1fr;
  }
}

.constructor-page {
  display: grid;
  gap: 18px;
}

.constructor-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.constructor-head h1,
.constructor-head p {
  margin: 0;
}

.constructor-head p {
  color: var(--muted);
  font-weight: 650;
}

.constructor-grid {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(220px, 280px) minmax(280px, 1fr) minmax(280px, 360px);
  gap: 14px;
  align-items: start;
}

.constructor-panel {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface-strong);
}

.constructor-panel h2,
.constructor-lessons h2 {
  margin: 0;
  font-size: 18px;
}

.constructor-word-section,
.constructor-word-list,
.constructor-repeat-list,
.constructor-step-palette,
.constructor-sequence {
  display: grid;
  gap: 8px;
}

.constructor-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.constructor-word-row,
.constructor-repeat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 34px;
  gap: 6px;
}

.constructor-word-row input,
.constructor-repeat-row input,
.constructor-editor input,
.constructor-editor textarea {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  color: var(--text);
  background: var(--surface);
}

.constructor-editor textarea {
  min-height: 92px;
  resize: vertical;
}

.constructor-step-template,
.constructor-step-instance {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface);
  cursor: grab;
}

.constructor-step-template span,
.constructor-step-instance small,
.constructor-editor-empty {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.constructor-step-instance {
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: center;
}

.constructor-step-instance > span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #07111f;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
  font-weight: 900;
}

.constructor-step-instance small {
  grid-column: 2;
}

.constructor-step-instance.is-selected {
  border-color: #8bd3ff;
  box-shadow: 0 0 0 3px rgb(139 211 255 / 15%);
}

.constructor-sequence {
  min-height: 220px;
  align-content: start;
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 10px;
}

.constructor-sequence > p {
  margin: 0;
  color: var(--muted);
  font-weight: 750;
}

.constructor-editor label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.constructor-lessons {
  display: grid;
  gap: 12px;
}

.constructor-runner[hidden] {
  display: none;
}

.constructor-runner {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.constructor-runner.is-open {
  opacity: 1;
  pointer-events: auto;
}

.constructor-runner-backdrop {
  position: absolute;
  inset: 0;
  background: rgb(2 6 23 / 62%);
  backdrop-filter: blur(8px);
}

.constructor-runner-dialog {
  position: relative;
  z-index: 1;
  width: min(860px, 100%);
  max-height: min(720px, calc(100vh - 36px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.constructor-runner-head,
.constructor-runner-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.constructor-runner-foot {
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.constructor-runner-body {
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
}

.constructor-runner-step {
  display: grid;
  gap: 14px;
}

.constructor-runner-hint {
  margin: 0;
  color: var(--muted);
  font-weight: 750;
}

.constructor-runner-content {
  white-space: pre-wrap;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (max-width: 1100px) {
  .constructor-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .constructor-head,
  .constructor-grid {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 360px) {
  .home-hero h1 { font-size: 28px; }
  .home-section-head h2,
  .home-method h2,
  .home-final-cta h2 { font-size: 24px; }
}

.popup-layer {
  position: fixed;
  inset: 0;
  z-index: 80;
}

.popup-layer[hidden] {
  display: none;
}

.popup-layer[data-auth-modal] {
  top: var(--auth-viewport-top, 0px);
  bottom: auto;
  height: var(--auth-viewport-height, 100%);
  z-index: 120;
  padding: 16px;
  grid-template-columns: minmax(0, 1fr);
  place-items: center;
}

.popup-layer[data-auth-modal]:not([hidden]) {
  display: grid;
}

.popup-layer[data-auth-modal] .auth-dialog {
  position: relative;
  inset: auto;
  z-index: 1;
  transform: none;
  width: min(450px, 100%);
  min-width: 0;
  min-height: 0;
  max-height: calc(var(--auth-viewport-height, 100dvh) - 32px);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.auth-form .link-button {
  min-height: 44px;
  max-width: 100%;
}

[data-auth-tab] {
  touch-action: manipulation;
}

body.is-auth-open {
  overflow: hidden;
}

.popup-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  background: rgba(4, 6, 14, 0.64);
  cursor: pointer;
}

.popup-layer[data-menu] {
  pointer-events: none;
}

.popup-layer[data-menu] .popup-backdrop {
  opacity: 0;
  transition: opacity 260ms ease;
}

.popup-layer[data-menu] .popup-menu {
  opacity: 0.82;
  transform: translateX(100%);
  transition:
    transform 320ms cubic-bezier(0.22, 0.8, 0.24, 1),
    opacity 220ms ease;
  will-change: transform, opacity;
}

.popup-layer[data-menu].is-open {
  pointer-events: auto;
}

.popup-layer[data-menu].is-open .popup-backdrop {
  opacity: 1;
}

.popup-layer[data-menu].is-open .popup-menu {
  opacity: 1;
  transform: translateX(0);
}

.popup-menu,
.auth-dialog {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.popup-menu {
  top: 0;
  right: 0;
  width: min(340px, 100vw);
  display: grid;
  gap: 18px;
  padding: 18px;
}

.popup-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text);
  font-weight: 900;
}

.popup-menu .popup-title {
  justify-content: flex-end;
}

.popup-nav {
  display: grid;
  gap: 8px;
}

.popup-nav a,
.popup-nav-button {
  min-height: 40px;
  display: flex;
  align-items: center;
  border-radius: 8px;
  padding: 0 12px;
  border: 0;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.popup-nav a:hover,
.popup-nav a.is-active,
.popup-nav-button:hover {
  color: var(--text);
  background: var(--surface);
}

.menu-user {
  display: grid;
  gap: 4px;
}

.menu-user span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.menu-user strong {
  overflow-wrap: anywhere;
  font-size: 18px;
}

.popup-menu-footer {
  display: grid;
  gap: 12px;
}

.theme-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.auth-dialog {
  top: 50%;
  left: 50%;
  width: min(450px, calc(100vw - 32px));
  display: grid;
  gap: 16px;
  padding: 22px;
  transform: translate(-50%, -50%);
}

.static-dialog {
  position: relative;
  inset: auto;
  transform: none;
}

.auth-dialog h1 {
  margin-bottom: 2px;
  font-size: 32px;
}

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

.auth-tab {
  min-height: 40px;
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface);
  cursor: pointer;
  font-weight: 850;
}

.auth-tab.is-active {
  color: #111827;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
}

.auth-form,
.stack-form {
  display: grid;
  gap: 13px;
}

.auth-form {
  display: none;
}

.auth-form.is-active {
  display: grid;
}

.form-status {
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.form-status.is-success {
  color: var(--success);
}

.form-status.is-error {
  color: var(--danger);
}

.tinymce-html-field {
  width: 100%;
  min-height: 360px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  line-height: 1.5;
}

.tinymce-crop-modal {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(3, 6, 18, 0.72);
}

.tinymce-crop-dialog {
  width: min(980px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  display: grid;
  gap: 12px;
  padding: 14px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.tinymce-crop-head,
.tinymce-crop-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.tinymce-crop-head button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--surface);
  font-size: 22px;
  cursor: pointer;
}

.tinymce-crop-dialog canvas {
  width: 100%;
  height: auto;
  max-height: 56vh;
  border-radius: 8px;
  background: #111827;
  object-fit: contain;
}

.tinymce-crop-controls {
  display: grid;
  grid-template-columns: 130px repeat(3, minmax(120px, 1fr));
  gap: 10px;
  align-items: end;
}

.tinymce-crop-controls label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.tinymce-crop-controls select,
.tinymce-crop-controls input {
  width: 100%;
}

.auth-page-main {
  width: min(480px, calc(100% - 32px));
  flex: 1;
  display: grid;
  place-items: center;
  margin: 0 auto;
  padding: 34px 0;
}

.simple-header {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 8px 12px;
}

.simple-page .popup-menu {
  min-height: 100vh;
}

.flash {
  border-radius: 8px;
  padding: 12px 14px;
  color: #fff;
  background: var(--surface);
  font-weight: 800;
}

.flash-error {
  background: var(--danger);
}

.section-heading {
  margin-bottom: 20px;
}

.split-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.compact-stats,
.stats-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.compact-stats span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 11px;
  color: var(--muted);
  background: var(--surface);
  font-weight: 800;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  padding: 20px;
}

.stat-card span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-weight: 800;
}

.stat-card strong {
  font-size: 36px;
}

.admin-dashboard-section {
  margin-top: 18px;
}

.admin-dashboard-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.admin-dashboard-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-dashboard-head h2,
.admin-detail-panel h2 {
  margin: 0;
  font-size: 22px;
}

.admin-service-grid,
.admin-today-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.admin-today-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.admin-service-card,
.admin-metric-card {
  min-height: 132px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.14);
  color: var(--text);
}

.admin-metric-card {
  display: grid;
  align-content: space-between;
  width: 100%;
  text-align: left;
}

button.admin-metric-card {
  cursor: pointer;
}

button.admin-metric-card:hover {
  border-color: rgba(68, 224, 146, 0.6);
  transform: translateY(-1px);
}

.admin-service-card span,
.admin-metric-card span {
  color: var(--muted);
  font-weight: 800;
}

.admin-service-card strong,
.admin-metric-card strong {
  display: block;
  margin: 8px 0 14px;
  font-size: 30px;
}

.admin-service-card em {
  display: block;
  min-height: 18px;
  margin: -8px 0 8px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.admin-balance-meta,
.admin-balance-error {
  display: block;
  margin: 0 0 10px;
  font-size: 11px;
  line-height: 1.35;
}

.admin-balance-error {
  color: #ef4444;
}

.admin-service-card div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
}

.admin-service-card small {
  color: var(--muted);
}

.admin-detail-panel {
  margin-top: 18px;
}

.admin-detail-panel[hidden] {
  display: none;
}

.admin-detail-panel > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.admin-workspace {
  display: grid;
  grid-template-columns: minmax(250px, 340px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.tree-panel,
.section-editor,
.table-panel {
  padding: 18px;
}

.tool-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.tree-list {
  max-height: 620px;
  overflow: auto;
}

.tree-list ul {
  list-style: none;
  margin: 0;
  padding: 0 0 0 15px;
}

.tree-list > ul {
  padding-left: 0;
}

.tree-node {
  width: 100%;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-radius: 8px;
  padding: 0 10px;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.tree-node:hover,
.tree-node.is-active {
  background: var(--surface);
}

.tree-type {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

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

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.access-fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  padding: 12px;
}

.access-fieldset legend {
  padding: 0 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.check-row {
  width: auto;
  display: inline-flex;
  grid-template-columns: none;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.check-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

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

.filter-bar {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 160px 160px auto;
  gap: 10px;
  margin-bottom: 16px;
}

.table-panel {
  overflow: auto;
}

.data-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--line);
  padding: 13px 12px;
  text-align: left;
}

.data-table th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.pagination {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.pagination a {
  min-width: 36px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: var(--surface);
  font-weight: 850;
}

.pagination a.is-active {
  color: #111827;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
}

@media (max-width: 900px) {
  .home-panel,
  .profile-grid,
  .admin-workspace,
  .stats-grid,
  .admin-service-grid,
  .admin-today-grid,
  .filter-bar {
    grid-template-columns: 1fr;
  }

  .home-actions,
  .split-heading {
    align-items: stretch;
    justify-content: flex-start;
  }

  .split-heading {
    display: grid;
  }
}

@media (max-width: 620px) {
  .portal-header {
    padding: 12px;
  }

  .brand span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header-actions {
    gap: 7px;
  }

  .role-chip,
  .portal-header .theme-switch {
    display: none;
  }

  .home-panel h1,
  .section-heading h1,
  .content-panel h1 {
    font-size: 34px;
  }

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

  .auth-tabs {
    grid-template-columns: 1fr;
  }
}

input,
select,
textarea,
.button,
.icon-button,
.user-chip,
.role-chip,
.brand-mark,
.home-panel,
.content-panel,
.tree-panel,
.section-editor,
.table-panel,
.stat-card,
.auth-dialog,
.auth-tab,
.popup-nav a,
.flash,
.compact-stats span,
.tree-node,
.access-fieldset,
.pagination a {
  border-radius: var(--radius);
}

.popup-menu {
  border-radius: 0;
  gap: 14px;
  padding: 14px;
}

.popup-menu .icon-button,
.portal-header .icon-button,
.simple-header .icon-button {
  border: 0;
}

.simple-page .popup-menu {
  min-height: 100vh;
  gap: 10px;
  padding: 10px;
}

.simple-page .popup-nav {
  gap: 4px;
}

.simple-page .popup-nav a {
  min-height: 34px;
}

.simple-header {
  position: fixed;
  top: max(10px, env(safe-area-inset-top));
  right: max(10px, env(safe-area-inset-right));
  z-index: 70;
  min-height: 40px;
  padding: 0;
}

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

.link-button {
  justify-self: center;
  width: auto;
  padding: 0;
  color: var(--accent);
  background: transparent;
  cursor: pointer;
  font-weight: 800;
}

.user-chip {
  font-size: 12px;
  font-weight: 750;
}

.menu-user small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.portal-footer {
  font-size: 11px;
  font-weight: 400;
}

.settings-form,
.profile-settings-form,
.create-theme-form {
  display: grid;
  gap: 14px;
}

.profile-account-forms {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.profile-mini-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
}

.profile-mini-form label {
  min-width: 0;
}

.profile-mini-form label span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.profile-mini-form input {
  width: 100%;
}

.profile-mini-form-confirm {
  border-color: color-mix(in srgb, #7be495 55%, var(--line));
}

.profile-contact-status {
  margin: 0;
  font-size: 13px;
  color: var(--success, #128767);
}

.profile-contact-status.is-error {
  color: var(--danger, #d43f5a);
}

.settings-section-form {
  gap: 18px;
}

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

.settings-section-head h2 {
  margin: 0;
  font-size: 18px;
}

.settings-save-actions {
  position: sticky;
  bottom: 14px;
  z-index: 2;
  justify-content: flex-end;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px;
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  backdrop-filter: blur(14px);
}

.settings-table td:first-child {
  width: 32%;
}

.settings-table td:first-child span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.data-table input,
.data-table select,
.data-table textarea {
  min-width: 120px;
}

.settings-table textarea {
  min-height: 86px;
}

.settings-code-field {
  min-height: 220px;
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.5;
  white-space: pre;
}

.settings-field-hint {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.tokens-summary {
  margin: 0 0 16px;
}

.user-period-filter {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.period-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.period-button {
  width: auto;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  font-weight: 850;
}

.period-button:hover,
.period-button.is-active {
  border-color: rgba(126, 231, 200, 0.72);
  color: #111827;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
}

.period-range {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 220px)) auto;
  gap: 8px;
  align-items: center;
}

.period-range .button {
  width: auto;
  min-width: 112px;
  justify-self: start;
  white-space: nowrap;
}

.period-range[hidden] {
  display: none;
}

.user-summary {
  margin: 0 0 16px;
}

.user-summary span {
  border-radius: 8px;
}

.user-ledger-panel {
  overflow-x: auto;
}

.user-ledger-table {
  min-width: 720px;
}

.user-ledger-table .positive {
  color: var(--success);
  font-weight: 900;
}

.user-ledger-table .negative {
  color: var(--danger);
  font-weight: 900;
}

.progress-dashboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.progress-chart-panel {
  min-width: 0;
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.16);
}

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

.progress-chart-head h2 {
  margin: 0;
  font-size: 18px;
}

.progress-chart-head span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.progress-bars {
  --chart-max: 10;
  min-height: 220px;
  display: flex;
  align-items: end;
  gap: 8px;
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 8px 0 12px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.progress-bar-item {
  min-width: 24px;
  height: 190px;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 6px;
  align-items: end;
}

.progress-bar-item span {
  width: 100%;
  height: max(4px, calc((var(--value) / var(--chart-max)) * 100%));
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, #8bd3ff, #7ee7c8);
  box-shadow: 0 8px 22px rgba(96, 216, 234, 0.2);
}

.progress-bars.is-correctness .progress-bar-item span {
  background: linear-gradient(180deg, #ffe08a, #ff9eb3);
  box-shadow: 0 8px 22px rgba(255, 224, 138, 0.18);
}

.progress-bar-item small {
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.progress-empty {
  align-self: center;
  margin: 0 auto;
  color: var(--muted);
  font-size: 13px;
}

.progress-dashboard.is-lines {
  align-items: stretch;
}

.line-chart {
  min-height: 280px;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 8px;
}

.line-chart svg {
  width: 100%;
  min-height: 240px;
  overflow: visible;
}

.line-chart-grid {
  stroke: var(--line);
  stroke-width: 1;
}

.line-chart-curve {
  fill: none;
  stroke: #7ee7c8;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 8px 18px rgba(126, 231, 200, 0.18));
}

.line-chart-dot {
  fill: var(--surface-strong);
  stroke: #7ee7c8;
  stroke-width: 3;
}

.line-chart.is-correctness .line-chart-curve,
.line-chart.is-correctness .line-chart-dot {
  stroke: #ffe08a;
}

.line-chart.is-mistakes .line-chart-curve,
.line-chart.is-mistakes .line-chart-dot {
  stroke: #ff5a70;
}

.line-chart.is-stars .line-chart-curve,
.line-chart.is-stars .line-chart-dot {
  stroke: #8bd3ff;
}

.line-chart-meta {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
}

.line-chart-meta span:last-child {
  text-align: right;
}

.client-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  border-top: 1px solid var(--line);
  padding: 10px;
}

.client-page-button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  font-weight: 850;
}

.client-page-button.is-active,
.client-page-button:hover {
  color: #111827;
  background: linear-gradient(135deg, #ffe08a, #7ee7c8);
}

.error-page {
  display: grid;
  place-items: center;
}

.error-shell {
  width: min(680px, calc(100% - 32px));
  padding: 40px 0;
}

.error-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(28px, 7vw, 56px);
  background: var(--surface);
  box-shadow: var(--shadow);
  text-align: center;
}

.error-code {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.error-card h1 {
  margin-bottom: 10px;
  font-size: clamp(34px, 7vw, 58px);
}

.error-card p {
  margin-bottom: 22px;
  color: var(--muted);
}

body.portal-page.is-menu-open {
  overflow: hidden;
}

.popup-menu {
  bottom: 0;
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  overflow-y: auto;
}

.popup-nav {
  min-height: 0;
  overflow-y: auto;
  padding-right: 2px;
}

.popup-menu-footer {
  align-self: end;
}

.simple-page .popup-menu {
  gap: 14px;
  padding: 14px;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select,
textarea {
  min-height: 52px;
  padding: 16px 18px;
}

.button,
.auth-tab,
.popup-nav a,
.tree-node,
.pagination a {
  min-height: 52px;
}

.button {
  padding: 14px 20px;
}

.icon-button {
  width: 48px;
  min-height: 48px;
  height: 48px;
}

.icon-button[data-menu-open] {
  border: 0;
  background: transparent;
  box-shadow: none;
  transition:
    transform 180ms ease,
    color 180ms ease,
    background 180ms ease;
}

.icon-button[data-menu-open]:active {
  transform: scale(0.92) rotate(8deg);
}

.link-button {
  min-height: auto;
  padding: 8px 0;
}

.check-row input {
  min-height: auto;
  padding: 0;
}

.auth-agreement {
  align-items: flex-start;
  line-height: 1.35;
}

.create-theme-top {
  margin-bottom: 16px;
}

.create-theme-form textarea {
  min-height: 58px;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select,
textarea {
  min-height: 44px;
  padding: 12px 14px;
}

.button,
.auth-tab,
.tree-node,
.pagination a {
  min-height: 44px;
}

.button {
  padding: 10px 16px;
}

.icon-button {
  width: 44px;
  min-height: 44px;
  height: 44px;
}

.popup-menu {
  width: min(340px, 100vw);
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  gap: 12px;
  overflow: hidden;
}

.popup-nav {
  align-content: start;
  grid-auto-rows: min-content;
  gap: 6px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.popup-nav::-webkit-scrollbar,
.popup-menu::-webkit-scrollbar {
  width: 4px;
}

.popup-nav::-webkit-scrollbar-track,
.popup-menu::-webkit-scrollbar-track {
  background: transparent;
}

.popup-nav::-webkit-scrollbar-thumb,
.popup-menu::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.24);
}

.popup-nav a,
.popup-nav-button {
  min-height: 38px;
  padding: 0 10px;
}

.popup-menu-footer {
  align-self: end;
  margin-top: auto;
}

.simple-page .popup-menu {
  gap: 12px;
  padding: 14px;
}

.simple-page .popup-nav {
  gap: 6px;
}

.simple-page .popup-nav a {
  min-height: 38px;
}

.popup-title [data-menu-close],
.popup-close-button {
  font-size: 34px;
  font-weight: 200;
  line-height: 1;
}

.editor-column {
  display: grid;
  gap: 18px;
  min-width: 0;
}

#section-form[hidden] {
  display: none;
}

.button[hidden],
.icon-button[hidden] {
  display: none;
}

.compact-heading {
  margin: 0;
  align-items: center;
}

.compact-heading h2 {
  margin: 0;
  font-size: 24px;
}

.library-editor[hidden] {
  display: none;
}

.library-filter-bar {
  grid-template-columns: 160px 180px auto auto auto;
  margin-bottom: 0;
}

.library-create-form {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.library-create-grid {
  display: grid;
  grid-template-columns: 110px 140px repeat(2, minmax(120px, 1fr));
  gap: 10px;
}

.library-table-panel {
  padding: 0;
}

.library-table-count {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  justify-self: end;
  margin: 0;
  white-space: nowrap;
}

.library-table {
  min-width: 2080px;
}

.library-table input,
.library-table select {
  width: 100%;
  min-width: 90px;
}

.library-table td:first-child,
.library-table th:first-child {
  width: 42px;
  text-align: center;
}

.library-table td:nth-child(2),
.library-table th:nth-child(2) {
  width: 46px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.library-table td:nth-child(3),
.library-table th:nth-child(3) {
  width: 38px;
  text-align: center;
}

.library-row-number {
  display: inline-flex;
  justify-content: center;
  min-width: 2ch;
}

.library-table input[type="checkbox"] {
  min-width: auto;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.audio-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
}

.audio-play-button {
  width: 34px;
  min-width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
}

.audio-play-button:hover {
  color: #111827;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
}

.drag-handle {
  width: 28px;
  height: 32px;
  border: 0;
  color: var(--muted);
  background: transparent;
  cursor: grab;
  font-weight: 900;
}

.drag-handle:active {
  cursor: grabbing;
}

.library-table tr.is-dragging {
  opacity: 0.56;
}

.row-actions {
  display: flex;
  gap: 8px;
}

.trees-workspace {
  width: min(1680px, calc(100vw - 24px));
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  margin-left: 50%;
  transform: translateX(-50%);
  transition: grid-template-columns 240ms ease;
}

.trees-workspace.is-tree-collapsed {
  grid-template-columns: 54px minmax(0, 1fr);
}

.trees-workspace .tree-panel {
  position: relative;
  min-height: 72px;
  overflow: hidden;
  transition:
    padding 220ms ease,
    min-height 220ms ease;
}

.tree-panel-toggle {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  font-size: 26px;
  font-weight: 300;
  line-height: 1;
}

.tree-panel-toggle:hover {
  color: #111827;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
}

.trees-workspace .tool-row {
  padding-right: 44px;
}

.trees-workspace.is-tree-collapsed .tree-panel {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 9px;
}

.trees-workspace.is-tree-collapsed .tree-panel-toggle {
  position: static;
}

.trees-workspace.is-tree-collapsed .tool-row,
.trees-workspace.is-tree-collapsed .tree-list {
  width: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  visibility: hidden;
}

.tree-row {
  display: grid;
  grid-template-columns: 26px 22px minmax(0, 1fr);
  gap: 6px;
  align-items: center;
}

.tree-branch-toggle,
.tree-branch-spacer {
  width: 26px;
  height: 34px;
}

.tree-branch-toggle {
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--radius);
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 18px;
  font-weight: 850;
  line-height: 1;
}

.tree-branch-toggle:hover {
  color: var(--text);
  background: var(--surface);
}

.tree-row + ul {
  margin-top: 2px;
}

@media (max-width: 900px) {
  .trees-workspace,
  .trees-workspace.is-tree-collapsed {
    width: 100%;
    grid-template-columns: 1fr;
    margin-left: 0;
    transform: none;
  }

  .library-filter-bar,
  .library-create-grid {
    grid-template-columns: 1fr;
  }
}

body.is-library-modal-open {
  overflow: hidden;
}

.admin-page .filter-bar {
  grid-template-columns: repeat(auto-fit, minmax(126px, max-content));
  align-items: end;
  gap: 8px;
  margin-bottom: 12px;
}

.admin-page .filter-bar input,
.admin-page .filter-bar select {
  width: auto;
  min-width: 126px;
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 13px;
}

.admin-page .filter-bar .button,
.admin-page .editor-actions .button,
.admin-page .library-create-form > .button,
.admin-page .row-actions .button {
  width: auto;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 13px;
}

.admin-page .section-editor {
  gap: 12px;
}

.admin-page .form-grid {
  gap: 12px;
}

.trees-workspace {
  width: min(1760px, calc(100vw - 24px));
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
}

.trees-workspace.is-tree-collapsed {
  grid-template-columns: 18px minmax(0, 1fr);
}

.trees-workspace .tree-panel {
  overflow: visible;
  transition:
    padding 220ms ease,
    opacity 220ms ease;
}

.tree-panel-toggle {
  top: 18px;
  right: -15px;
  width: 28px;
  height: 46px;
  border: 1px solid var(--line);
  border-left: 0;
  border-radius: 0 14px 14px 0;
  background: var(--surface-strong);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.16);
  font-size: 24px;
}

.trees-workspace .tool-row {
  padding-right: 22px;
}

.trees-workspace.is-tree-collapsed .tree-panel {
  display: block;
  padding: 0;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.trees-workspace.is-tree-collapsed .tree-panel-toggle {
  position: absolute;
  top: 18px;
  right: -15px;
}

.tree-list li.is-dragging {
  opacity: 0.48;
}

.tree-drag-handle {
  width: 22px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  cursor: grab;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
}

.tree-drag-handle:hover {
  color: var(--text);
  background: var(--surface);
}

.tree-drag-handle:active {
  cursor: grabbing;
}

.tree-list,
.table-panel,
.library-table-panel,
.library-modal-dialog {
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.tree-list::-webkit-scrollbar,
.table-panel::-webkit-scrollbar,
.library-table-panel::-webkit-scrollbar,
.library-modal-dialog::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.tree-list::-webkit-scrollbar-track,
.table-panel::-webkit-scrollbar-track,
.library-table-panel::-webkit-scrollbar-track,
.library-modal-dialog::-webkit-scrollbar-track {
  background: transparent;
}

.tree-list::-webkit-scrollbar-thumb,
.table-panel::-webkit-scrollbar-thumb,
.library-table-panel::-webkit-scrollbar-thumb,
.library-modal-dialog::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.24);
}

.tree-list::-webkit-scrollbar-thumb:hover,
.table-panel::-webkit-scrollbar-thumb:hover,
.library-table-panel::-webkit-scrollbar-thumb:hover,
.library-modal-dialog::-webkit-scrollbar-thumb:hover {
  background: rgba(174, 183, 201, 0.38);
}

.library-modal[hidden] {
  display: none;
}

.library-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  overflow: hidden;
  background: rgba(4, 6, 14, 0);
  opacity: 0;
  transition:
    background 180ms ease,
    opacity 180ms ease;
}

.library-modal.is-open {
  background: rgba(4, 6, 14, 0.58);
  opacity: 1;
}

.library-modal-dialog {
  width: 100vw;
  height: 100vh;
  overflow-y: auto;
  padding: 12px;
  color: var(--text);
  background: var(--bg);
  transform: translateY(14px) scale(0.985);
  transition: transform 180ms ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.28) transparent;
}

.library-modal.is-open .library-modal-dialog {
  transform: translateY(0) scale(1);
}

.library-modal-dialog::-webkit-scrollbar {
  width: 5px;
}

.library-modal-dialog::-webkit-scrollbar-track {
  background: transparent;
}

.library-modal-dialog::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.28);
}

.library-modal-header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: -12px -12px 10px;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.library-modal-header h2 {
  margin: 0;
  font-size: 24px;
}

.library-modal-close {
  font-size: 28px;
  font-weight: 300;
}

.library-modal .library-editor {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.library-toolbar-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 22px;
}

.library-modal .library-filter-bar {
  grid-template-columns: repeat(5, max-content);
  gap: 8px;
}

.library-create-form {
  gap: 8px;
  padding: 10px;
  border-radius: 8px;
}

.library-create-grid {
  grid-template-columns: 78px 116px repeat(4, minmax(110px, 180px));
  gap: 8px;
}

.library-create-grid input,
.library-create-grid select {
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 13px;
}

.library-table-panel {
  max-width: 100%;
  border-radius: 8px;
}

.library-table {
  min-width: 1420px;
  font-size: 12px;
}

.library-table th,
.library-table td {
  padding: 7px 8px;
}

.library-table input,
.library-table select {
  min-width: 76px;
  min-height: 32px;
  padding: 6px 8px;
  border-radius: 8px;
  font-size: 12px;
}

.library-file-name {
  display: block;
  max-width: 118px;
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-audio-field {
  grid-template-columns: minmax(64px, 1fr) auto;
}

.audio-play-button {
  width: auto;
  min-width: 34px;
  height: 28px;
  padding: 0 8px;
  border-radius: 8px;
  font-size: 11px;
}

.row-actions {
  flex-wrap: nowrap;
  gap: 6px;
}

@media (max-width: 900px) {
  .library-modal .library-filter-bar,
  .library-create-grid {
    grid-template-columns: 1fr;
  }

  .library-modal .library-filter-bar .button,
  .library-create-form > .button {
    justify-self: start;
  }
}

.admin-page input:not([type="checkbox"]),
.admin-page select {
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 13px;
}

.admin-page textarea {
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
}

.admin-page .button {
  width: auto;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 13px;
}

.admin-page .icon-button {
  width: 38px;
  min-height: 38px;
  height: 38px;
}

.admin-page .library-create-form > .button {
  justify-self: start;
  align-self: start;
  width: auto;
}

.admin-page .library-modal .library-filter-bar {
  align-items: start;
}

.admin-page .library-modal .library-filter-bar .button {
  justify-self: start;
}

.admin-page .library-table input:not([type="checkbox"]),
.admin-page .library-table select {
  width: 82px;
  min-width: 82px;
  min-height: 30px;
  padding: 5px 7px;
  font-size: 12px;
}

.admin-page .library-table input[data-field="phrase_ru"],
.admin-page .library-table input[data-field="phrase_en"] {
  width: 132px;
  min-width: 132px;
}

.audio-play-button,
.row-icon-button {
  width: 30px;
  min-width: 30px;
  height: 30px;
  min-height: 30px;
  padding: 0;
}

.audio-play-button svg,
.row-icon-button svg {
  width: 16px;
  height: 16px;
}

.row-actions {
  gap: 4px;
}

body.is-lesson-modal-open {
  overflow: hidden;
}

.lessons-shell {
  display: grid;
  gap: 18px;
}

.lessons-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 18px;
  align-items: stretch;
}

.lesson-intro,
.lesson-level-card,
.lesson-stat {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.14);
}

.lesson-intro {
  padding: clamp(22px, 4vw, 38px);
}

.lesson-intro h1 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
}

.lesson-theme-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 14px;
  align-items: center;
}

.lesson-theme-card span,
.lesson-level-card > span,
.lesson-stat span,
.lesson-modal-kicker {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.lesson-theme-card strong {
  grid-column: 1;
  overflow-wrap: anywhere;
  font-size: 28px;
}

.lesson-theme-card .button {
  grid-row: 1 / span 2;
  grid-column: 2;
}

.lesson-level-card {
  display: grid;
  gap: 16px;
  align-content: center;
  padding: 22px;
}

.lesson-levels {
  display: grid;
  grid-template-columns: 44px minmax(110px, 1fr) 44px;
  gap: 12px;
  align-items: center;
  justify-items: center;
  perspective: 700px;
}

.lesson-level-progress {
  width: 100%;
  display: grid;
  gap: 8px;
}

.lesson-level-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lesson-level-progress-meta span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.lesson-level-progress-meta strong {
  color: var(--text);
  font-size: 14px;
  font-weight: 900;
}

.lesson-level-progress-track {
  width: 100%;
  height: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.14);
}

.lesson-level-progress-track i {
  width: 0;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: linear-gradient(135deg, #ff9eb3, #ffcc8a);
  box-shadow: 0 8px 20px rgba(255, 158, 179, 0.24);
  transition: width 360ms cubic-bezier(0.22, 0.8, 0.24, 1);
}

.lesson-level-arrow {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: var(--surface-strong);
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, border-color 160ms ease;
}

.lesson-level-arrow:hover:not(:disabled) {
  border-color: rgba(126, 231, 200, 0.72);
  transform: translateY(-1px);
}

.lesson-level-arrow:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

.lesson-level-arrow svg {
  width: 20px;
  height: 20px;
}

.lesson-level-current {
  width: 118px;
  height: 118px;
  justify-self: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: #111827;
  background: var(--level-bg, var(--accent));
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
  cursor: pointer;
  font-size: 34px;
  font-weight: 950;
  transform: translate3d(0, 0, 0);
  transition: box-shadow 160ms ease, filter 160ms ease;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.lesson-level-current:hover {
  filter: brightness(1.03);
}

.lesson-level-current.slide-out-left {
  animation: lesson-level-out-left 170ms cubic-bezier(0.4, 0, 0.2, 1) both;
  pointer-events: none;
}

.lesson-level-current.slide-out-right {
  animation: lesson-level-out-right 170ms cubic-bezier(0.4, 0, 0.2, 1) both;
  pointer-events: none;
}

.lesson-level-current.slide-in-left {
  animation: lesson-level-in-left 240ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  pointer-events: none;
}

.lesson-level-current.slide-in-right {
  animation: lesson-level-in-right 240ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  pointer-events: none;
}

.lesson-level-current.level-1 {
  --level-bg: #8bd3ff;
}

.lesson-level-current.level-2 {
  --level-bg: #7ee7c8;
}

.lesson-level-current.level-3 {
  --level-bg: #ffe08a;
}

.lesson-level-current.level-4 {
  --level-bg: #ffb779;
}

.lesson-level-current.level-5 {
  --level-bg: #c9a7ff;
}

.lesson-level-current.level-6 {
  --level-bg: #ff9eb3;
}

@keyframes lesson-level-out-left {
  from { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  to { opacity: 0; transform: translate3d(-18px, 0, 0) scale(0.98); }
}

@keyframes lesson-level-out-right {
  from { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  to { opacity: 0; transform: translate3d(18px, 0, 0) scale(0.98); }
}

@keyframes lesson-level-in-left {
  from { opacity: 0; transform: translate3d(18px, 0, 0) scale(0.98); }
  to { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
}

@keyframes lesson-level-in-right {
  from { opacity: 0; transform: translate3d(-18px, 0, 0) scale(0.98); }
  to { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
}

.lessons-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 12px;
}

.lesson-stat {
  min-height: 178px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
}

.lesson-stat strong {
  font-size: 34px;
  line-height: 1;
  order: 0;
}

.lesson-stat small {
  min-height: 34px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.lesson-stat-action {
  justify-self: start;
  align-self: end;
  margin-top: auto;
}

.lesson-create-ready-action:not(:disabled) {
  border: 0;
  color: #062015;
  background: linear-gradient(135deg, #6ee7b7, #7ee7c8 54%, #b6f4df);
  box-shadow: 0 12px 26px rgba(110, 231, 183, 0.22);
}

.lesson-create-ready-action:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(110, 231, 183, 0.28);
}

.lesson-status {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.lesson-status[data-type="success"] {
  color: var(--success);
}

.lesson-status[data-type="info"] {
  color: var(--cyan);
}

.lesson-toast {
  position: fixed;
  left: 50%;
  top: max(10px, env(safe-area-inset-top));
  z-index: 20000;
  width: auto;
  max-width: min(360px, calc(100vw - 36px));
  padding: 8px 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  background: rgba(23, 28, 40, 0.82);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
  color: rgba(248, 250, 252, 0.92);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.3;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -8px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.lesson-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.lesson-toast[data-type="success"] {
  border-color: rgba(74, 222, 128, 0.28);
  background: rgba(16, 45, 34, 0.84);
}

.lesson-toast[data-type="error"] {
  border-color: rgba(248, 113, 113, 0.36);
  background: rgba(55, 20, 28, 0.9);
}

.lesson-toast[data-type="info"] {
  border-color: rgba(96, 216, 234, 0.28);
}

.lesson-modal[hidden] {
  display: none;
}

.lesson-modal {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: grid;
  place-items: center;
  padding: 18px;
  opacity: 0;
  transition: opacity 180ms ease;
}

.lesson-modal.is-open {
  opacity: 1;
}

.lesson-modal-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  background: rgba(4, 6, 14, 0.72);
  backdrop-filter: blur(5px);
  cursor: pointer;
}

.lesson-modal-panel {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100vw - 28px));
  max-height: min(760px, calc(100vh - 28px));
  display: grid;
  gap: 16px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--text);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  transform: translateY(14px) scale(0.985);
  transition: transform 180ms ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.lesson-modal.is-open .lesson-modal-panel {
  transform: translateY(0) scale(1);
}

.lesson-modal-panel::-webkit-scrollbar {
  width: 5px;
}

.lesson-modal-panel::-webkit-scrollbar-track {
  background: transparent;
}

.lesson-modal-panel::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.24);
}

.lesson-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.lesson-modal-head h2 {
  margin: 0;
  font-size: 28px;
}

.lesson-instruction-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  padding: 0;
  margin: 0 0 16px;
  background: none;
  border: 0;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.lesson-instruction-trigger span {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 12px;
}

.lesson-instruction-trigger:hover {
  color: var(--text);
}

.lesson-instruction-panel {
  --instruction-cyan: var(--cyan);
  --instruction-success: var(--success);
  --instruction-amber: var(--amber);
  --instruction-accent: var(--accent);
  display: flex;
  flex-direction: column;
  width: min(640px, calc(100vw - 36px));
  max-height: min(820px, calc(100dvh - 36px));
  overflow: hidden;
  padding: 24px;
  gap: 18px;
  border-radius: 8px;
}

body[data-theme="light"] .lesson-instruction-panel {
  --instruction-cyan: #087e96;
  --instruction-success: #168457;
  --instruction-amber: #936300;
  --instruction-accent: #7351c7;
}

.lesson-instruction-panel .lesson-modal-head,
.lesson-instruction-footer {
  flex: 0 0 auto;
}

.lesson-instruction-panel .lesson-modal-head {
  align-items: center;
}

.lesson-instruction-panel .lesson-modal-head h2 {
  font-size: 22px;
}

.lesson-instruction-body {
  min-height: 0;
  overflow-y: auto;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  overscroll-behavior: contain;
}

.lesson-instruction-body::-webkit-scrollbar {
  width: 4px;
}

.lesson-instruction-body::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 4px;
}

.lesson-instruction-description {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.lesson-instruction-description strong {
  display: block;
  color: var(--text);
  font-weight: 600;
}

.lesson-instruction-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 14px 0 24px;
  font-size: 12px;
}

.lesson-instruction-skills span::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--instruction-cyan);
}

.lesson-instruction-skills span:nth-child(2)::before { background: var(--instruction-success); }
.lesson-instruction-skills span:nth-child(3)::before { background: var(--instruction-amber); }
.lesson-instruction-skills span:nth-child(4)::before { background: var(--instruction-accent); }

.lesson-instruction-steps {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lesson-instruction-steps li {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
}

.lesson-instruction-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 38px;
  bottom: -14px;
  left: 15px;
  width: 1px;
  background: var(--line);
}

.lesson-instruction-number {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--instruction-cyan);
  font-weight: 700;
  font-size: 14px;
}

.lesson-instruction-steps li:nth-child(2) .lesson-instruction-number { color: var(--instruction-amber); }
.lesson-instruction-steps li:nth-child(3) .lesson-instruction-number { color: var(--instruction-accent); }
.lesson-instruction-steps li:nth-child(4) .lesson-instruction-number { color: var(--instruction-success); }

.lesson-instruction-steps h3 {
  margin: 4px 0 6px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.lesson-instruction-steps p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.lesson-instruction-sort {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-top: 10px;
  font-size: 11px;
  color: var(--muted);
}

.lesson-instruction-sort b,
.lesson-instruction-sort i {
  border-bottom: 2px solid currentColor;
  padding-bottom: 3px;
  font-style: normal;
  font-weight: 500;
}

.lesson-instruction-sort b { color: var(--instruction-success); }
.lesson-instruction-sort i { color: var(--instruction-amber); }

.lesson-instruction-quota {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin: 14px 0;
}

.lesson-instruction-quota span {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 11px;
  color: var(--muted);
}

.lesson-instruction-quota strong {
  color: var(--text);
  font-size: 24px;
  line-height: 1.2;
}

.lesson-instruction-footer {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.lesson-instruction-footer .button {
  width: 100%;
  min-width: 0;
  padding: 12px;
  white-space: normal;
  font-size: 13px;
}

@media (max-width: 600px) {
  .lesson-instruction-panel { padding: 18px; gap: 14px; }
  .lesson-instruction-steps li { gap: 10px; }
  .lesson-instruction-quota { gap: 10px; }
}

.lesson-view-panel .lesson-modal-head {
  display: grid;
  grid-template-columns: minmax(150px, 280px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding-bottom: 8px;
}

.lesson-view-panel.is-plan-modal .lesson-modal-head,
.lesson-view-panel.is-progress-modal .lesson-modal-head {
  grid-template-columns: minmax(0, 1fr) auto;
}

.lesson-view-panel.is-plan-modal .lesson-modal-close,
.lesson-view-panel.is-progress-modal .lesson-modal-close {
  justify-self: end;
  grid-column: 2;
}

.lesson-view-panel .lesson-modal-head > div {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.lesson-view-panel .lesson-modal-kicker {
  font-size: 12px;
  line-height: 1.2;
}

.lesson-view-panel .lesson-modal-head h2 {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  max-width: 100%;
  font-size: 22px;
  line-height: 1.08;
}

.lesson-title-icon {
  width: 34px;
  height: 34px;
  min-width: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  background: var(--surface);
}

.lesson-title-icon.is-complete {
  color: #111827;
  border-color: rgba(126, 231, 200, 0.78);
  background: linear-gradient(135deg, #7ee7c8, #b6f4df);
}

.lesson-title-icon svg {
  width: 18px;
  height: 18px;
}

.lesson-title-text {
  min-width: 0;
}

.lesson-view-steps {
  min-width: 0;
  display: flex;
  justify-content: center;
}

.lesson-hint-button {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
}

.lesson-hint-button:hover {
  color: #111827;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
}

.lesson-hint-tooltip {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 6;
  width: min(360px, calc(100vw - 72px));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.35;
}

.lesson-hint-tooltip[hidden] {
  display: none;
}

.lesson-modal-close {
  font-size: 34px;
  font-weight: 200;
}

.lesson-theme-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}

.lesson-theme-option {
  display: grid;
  gap: 6px;
  min-height: 104px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.lesson-theme-option:hover,
.lesson-theme-option.is-active {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.lesson-theme-option span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.lesson-theme-option span p {
  margin: 0;
}

.lesson-theme-option span ul,
.lesson-theme-option span ol {
  margin: 4px 0 0;
  padding-left: 18px;
}

.sort-word-box {
  display: grid;
  gap: 12px;
}

.sort-main-word,
.sort-phrase,
.sort-done {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--surface);
}

.sort-main-word {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  align-items: center;
}

.sort-main-word strong {
  font-size: clamp(34px, 7vw, 64px);
  line-height: 1;
}

.sort-main-word span {
  color: var(--muted);
  font-size: clamp(22px, 4vw, 34px);
}

.sort-phrase strong {
  font-size: 24px;
}

.sort-phrase span,
.sort-done span {
  color: var(--muted);
}

.lesson-audio-button {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: transparent;
  cursor: pointer;
}

.lesson-audio-button svg {
  width: 22px;
  height: 22px;
}

.lesson-audio-button:hover:not(:disabled) {
  color: #111827;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
}

.lesson-audio-button:disabled {
  opacity: 0.42;
  cursor: default;
}

.sort-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.button:disabled,
.lesson-level:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
}

.lesson-empty {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 980px) {
  .lessons-top,
  .lessons-stats {
    grid-template-columns: 1fr;
  }

  .lesson-levels {
    grid-template-columns: 42px minmax(96px, 1fr) 42px;
  }

  .lesson-level-arrow {
    width: 42px;
    height: 42px;
  }

  .lesson-level-current {
    width: 104px;
    height: 104px;
    font-size: 32px;
  }
}

@media (max-width: 620px) {
  .lesson-theme-card,
  .sort-main-word {
    grid-template-columns: 1fr;
  }

  .lesson-theme-card .button {
    grid-row: auto;
    grid-column: 1;
    justify-self: start;
  }

  .lesson-levels {
    grid-template-columns: 40px minmax(88px, 1fr) 40px;
    gap: 10px;
  }

  .lesson-level-arrow {
    width: 40px;
    height: 40px;
  }

  .lesson-level-current {
    width: 92px;
    height: 92px;
    font-size: 30px;
  }

  .sort-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

.lesson-sort-panel {
  width: min(640px, calc(100vw - 28px));
  min-height: min(520px, calc(100vh - 28px));
  align-content: center;
}

.lesson-sort-panel .lesson-modal-head {
  position: absolute;
  top: 16px;
  left: 18px;
  right: 18px;
}

.sort-word-only {
  min-height: 260px;
  display: grid;
  place-items: center;
  padding: 68px 12px 28px;
}

.sort-word-only strong {
  max-width: 100%;
  color: var(--text);
  font-size: clamp(48px, 12vw, 96px);
  font-weight: 950;
  line-height: 0.95;
  text-align: center;
  overflow-wrap: anywhere;
}

.sort-word-fade {
  animation: sort-word-fade 360ms cubic-bezier(0.22, 0.8, 0.24, 1) both;
}

@keyframes sort-word-fade {
  from {
    opacity: 0;
    transform: translateY(22px) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.lesson-sort-panel .sort-actions {
  justify-content: center;
  gap: 14px;
}

.lesson-sort-panel [data-sort-answer] {
  min-width: 150px;
  min-height: 52px;
  border: 0;
  color: #101521;
}

.lesson-sort-panel [data-sort-answer="0"] {
  background: linear-gradient(135deg, #ff9eb3, #ffcc8a);
}

.lesson-sort-panel [data-sort-answer="1"] {
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
}

.lesson-player-panel {
  width: min(840px, calc(100vw - 28px));
  min-height: min(680px, calc(100vh - 28px));
  overflow: visible;
  padding: 22px;
}

.player-close {
  position: absolute;
  top: 12px;
  right: 12px;
}

.player-settings-button {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
}

.player-settings-button:hover {
  color: var(--text);
  background: var(--surface);
}

.player-settings-button svg {
  width: 21px;
  height: 21px;
}

.player-settings-popover {
  position: absolute;
  top: 58px;
  left: 14px;
  z-index: 4;
  width: min(260px, calc(100vw - 48px));
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.player-settings-popover[hidden] {
  display: none;
}

.player-settings-popover select {
  min-height: 36px;
  padding: 7px 10px;
}

.lesson-player-stage {
  position: relative;
  min-height: min(560px, calc(100vh - 96px));
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 40%, rgba(185, 152, 255, 0.18), transparent 36%),
    var(--surface);
}

.player-lines {
  width: min(680px, 92%);
  display: grid;
  gap: clamp(22px, 6vw, 46px);
  text-align: center;
}

.player-line-ru,
.player-line-en {
  min-height: 1.1em;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 260ms ease, transform 260ms ease;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.player-line-ru.is-visible,
.player-line-en.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.player-line-ru {
  color: var(--lesson-player-ru-color, var(--cyan));
  font-family: var(--lesson-player-ru-font, Inter, "Segoe UI", sans-serif);
  font-size: clamp(34px, 8vw, 72px);
  font-weight: 950;
  line-height: 1.05;
}

.player-line-en {
  color: var(--lesson-player-en-color, var(--accent));
  font-family: var(--lesson-player-en-font, Inter, "Segoe UI", sans-serif);
  font-size: clamp(34px, 8vw, 72px);
  font-weight: 950;
  line-height: 1.05;
}

.player-play-button {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 118px;
  height: 118px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #101521;
  background: linear-gradient(135deg, var(--accent), #d9c7ff 54%, var(--cyan));
  box-shadow: 0 20px 58px rgba(0, 0, 0, 0.32);
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.player-play-button:hover {
  transform: translate(-50%, -50%) scale(1.04);
  box-shadow: 0 24px 68px rgba(0, 0, 0, 0.38);
}

.player-play-button svg {
  width: 62px;
  height: 62px;
  margin-left: 5px;
}

.lesson-player-stage.is-playing .player-play-button,
.player-play-button[hidden] {
  display: none;
}

.player-counter {
  position: absolute;
  right: 18px;
  bottom: 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

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

.player-finish[hidden],
.lesson-player-stage[hidden] {
  display: none;
}

.player-finish h2 {
  margin: 0;
  padding: 0 46px;
  text-align: center;
}

.player-finish-list {
  max-height: min(430px, calc(100vh - 230px));
  display: grid;
  gap: 8px;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.player-finish-list::-webkit-scrollbar {
  width: 5px;
}

.player-finish-list::-webkit-scrollbar-track {
  background: transparent;
}

.player-finish-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.24);
}

.player-finish-row {
  min-height: 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 7px 8px 7px 12px;
  background: var(--surface);
}

.player-finish-row strong {
  overflow-wrap: anywhere;
}

.player-known-button {
  min-height: 30px;
  padding: 6px 10px;
  font-size: 12px;
}

.player-finish-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.lesson-status[data-type="error"] {
  color: var(--danger);
}

@media (max-width: 620px) {
  .progress-dashboard {
    grid-template-columns: 1fr;
  }

  .period-range {
    grid-template-columns: 1fr;
  }

  .progress-chart-head {
    align-items: start;
    flex-direction: column;
  }

  .progress-bars {
    min-height: 190px;
  }

  .progress-bar-item {
    height: 158px;
  }

  .lesson-sort-panel [data-sort-answer] {
    min-width: 0;
  }

  .lesson-player-panel {
    padding: 12px;
  }

  .lesson-player-stage {
    min-height: min(560px, calc(100vh - 52px));
  }

  .player-play-button {
    width: 96px;
    height: 96px;
  }

  .player-play-button svg {
    width: 52px;
    height: 52px;
  }
}

.lesson-player-panel {
  height: min(700px, calc(100vh - 28px));
  max-height: calc(100vh - 28px);
  align-content: stretch;
  overflow: hidden;
}

.player-close,
.player-settings-button {
  position: static;
  inset: auto;
}

.player-top-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 8;
  width: 36px;
  height: 36px;
  display: none;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: var(--surface-strong);
  cursor: pointer;
  font-size: 28px;
  font-weight: 200;
  line-height: 1;
}

.lesson-player-panel.is-finished .player-top-close {
  display: grid;
}

.lesson-player-panel.is-running .player-top-close {
  display: none;
}

.lesson-player-panel.is-running .player-close {
  display: none;
}

.player-top-close:hover {
  color: var(--text);
  background: var(--surface);
}

.player-settings-popover {
  top: auto;
  right: 72px;
  bottom: 74px;
  left: auto;
}

.lesson-player-stage {
  min-height: 0;
  height: 100%;
  padding: 54px 18px 74px;
  background:
    radial-gradient(circle at 50% 50%, rgba(185, 152, 255, 0.18), transparent 36%),
    var(--surface);
}

.player-play-button {
  width: clamp(96px, 18vw, 150px);
  height: clamp(96px, 18vw, 150px);
  border-radius: 0;
  color: var(--accent);
  background: transparent;
  box-shadow: none;
}

.player-play-button:hover {
  color: var(--cyan);
  box-shadow: none;
}

.player-play-button svg {
  width: 100%;
  height: 100%;
  margin-left: 0;
  filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.28));
}

.player-control-bar {
  position: absolute;
  right: 14px;
  bottom: 12px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 6px 5px 10px;
  background: rgba(15, 20, 32, 0.72);
  backdrop-filter: blur(12px);
}

body[data-theme="light"] .player-control-bar,
body.light-theme .player-control-bar {
  background: rgba(255, 255, 255, 0.76);
}

.player-counter {
  position: static;
  min-width: 38px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-align: center;
}

.player-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(174, 183, 201, 0.42);
  box-shadow: none;
  transition: background 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

.player-live-dot.is-listening {
  background: #ff6b88;
  box-shadow: 0 0 0 0 rgba(255, 107, 136, 0.22);
  animation: player-live-pulse 1.35s ease-in-out infinite;
}

.player-live-dot.is-live {
  background: #ff6b88;
  box-shadow: 0 0 0 0 rgba(255, 107, 136, 0.24);
  animation: player-live-pulse 1.15s ease-in-out infinite;
}

.player-live-dot.is-processing {
  background: #ffcc8a;
  animation: player-live-pulse 1.15s ease-in-out infinite;
}

.player-asr-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  line-height: 1;
  white-space: nowrap;
}

.player-asr-label[hidden] {
  display: none;
}

@keyframes player-live-pulse {
  0%,
  100% {
    opacity: 0.64;
    box-shadow: 0 0 0 0 rgba(255, 107, 136, 0.18);
  }
  50% {
    opacity: 1;
    box-shadow: 0 0 0 5px rgba(255, 107, 136, 0);
  }
}

.player-mini-button,
.player-settings-button {
  width: 30px;
  min-width: 30px;
  height: 30px;
  min-height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 26px;
  font-weight: 200;
  line-height: 1;
}

.player-mini-button:hover,
.player-settings-button:hover {
  color: var(--text);
  background: var(--surface);
}

.player-mini-button svg,
.player-settings-button svg {
  width: 17px;
  height: 17px;
}

.player-mini-button[hidden] {
  display: none;
}

.player-mini-play {
  display: none;
}

.player-mini-button.is-paused .player-mini-pause {
  display: none;
}

.player-mini-button.is-paused .player-mini-play {
  display: block;
}

.player-finish {
  height: 100%;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--surface);
}

.player-finish-list {
  max-height: none;
  min-height: 0;
}

@media (max-width: 620px) {
  .lesson-player-panel {
    height: calc(100vh - 24px);
    max-height: calc(100vh - 24px);
  }

  .lesson-player-stage {
    min-height: 0;
    padding: 48px 12px 72px;
  }

  .player-settings-popover {
    right: 12px;
    bottom: 60px;
  }

  .player-control-bar {
    right: 8px;
    bottom: 8px;
  }
}

.player-settings-popover {
  padding-top: 34px;
}

.player-settings-close {
  position: absolute;
  top: 5px;
  right: 6px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 24px;
  font-weight: 200;
  line-height: 1;
}

.player-settings-close:hover {
  color: var(--text);
  background: var(--surface);
}

.lesson-player-panel.is-finished .player-control-bar {
  display: none;
}

.lesson-player-panel.is-finished .lesson-player-stage {
  display: block;
}

.lesson-player-panel.is-finished .player-lines,
.lesson-player-panel.is-finished .player-play-button {
  display: none;
}

.lesson-player-panel.is-finished .player-finish {
  position: absolute;
  inset: 22px 22px 30px;
  z-index: 5;
  place-items: center;
  grid-template-rows: auto minmax(0, auto) auto;
  gap: 16px;
  border: 0;
  padding: clamp(18px, 4vw, 34px);
  background:
    radial-gradient(circle at 50% 42%, rgba(96, 216, 234, 0.14), transparent 38%),
    var(--surface);
}

.lesson-player-panel.is-finished .player-finish h2 {
  padding: 0;
  color: var(--muted);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 750;
}

.lesson-player-panel.is-finished .player-finish-list {
  width: min(460px, 92%);
  max-height: min(250px, calc(100vh - 360px));
  align-self: center;
}

.lesson-player-panel.is-training-complete .player-finish-list {
  width: min(360px, 92%);
  display: grid;
  place-items: center;
  overflow: visible;
}

.player-finish-list.is-training-cta {
  padding: 0;
}

.lesson-player-panel.is-finished .player-finish-actions {
  justify-content: center;
  gap: 14px;
}

.player-finish-icon {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #101521;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.player-finish-icon:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.player-finish-icon svg {
  width: 27px;
  height: 27px;
}

.player-finish-icon.repeat {
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
}

.player-finish-icon.close {
  background: linear-gradient(135deg, #ff9eb3, #ffcc8a);
}

.player-finish-icon.test {
  background: linear-gradient(135deg, #c9a7ff, #f3d7ff);
}

.player-finish-text-button {
  min-width: 150px;
  justify-content: center;
}

.player-finish-list.is-training-cta .player-finish-text-button,
.lesson-player-panel.is-test-complete .player-finish-text-button {
  min-width: 168px;
  min-height: 46px;
  border: 0;
  color: #101521;
  background: linear-gradient(135deg, #c9a7ff, #f3d7ff);
  box-shadow: 0 14px 34px rgba(201, 167, 255, 0.22);
  font-weight: 900;
}

.lesson-player-panel.is-testing .player-play-button,
.lesson-player-panel.is-testing .player-lines {
  display: none;
}

.training-test-stage {
  width: min(680px, 92%);
  min-height: min(460px, calc(100vh - 180px));
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) minmax(0, 1fr) auto auto 18px;
  place-items: center;
  gap: 16px;
  text-align: center;
  padding-bottom: 22px;
}

.training-test-kicker {
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.training-test-ru,
.training-test-en {
  display: block;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  line-height: 1;
}

.training-test-en-slot {
  min-height: 72px;
  display: grid;
  place-items: center;
}

.training-test-ru {
  color: var(--lesson-player-ru-color, var(--cyan));
  font-family: var(--lesson-player-ru-font, Inter, "Segoe UI", sans-serif);
  font-size: clamp(42px, 11vw, 88px);
  font-weight: 950;
}

.training-test-en {
  min-height: 1em;
  color: var(--lesson-player-en-color, var(--accent));
  font-family: var(--lesson-player-en-font, Inter, "Segoe UI", sans-serif);
  font-size: clamp(34px, 8vw, 70px);
  font-weight: 950;
}

.training-test-en.is-success {
  color: var(--success);
}

.training-test-spoken {
  min-height: 1.4em;
  max-width: min(520px, 92%);
  color: var(--muted);
  font-size: 14px;
  font-weight: 850;
  line-height: 1.25;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.training-test-spoken.is-error {
  color: var(--danger);
}

.training-test-attempts {
  position: static;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
}

.training-test-result-mark {
  min-height: 62px;
  display: grid;
  place-items: center;
}

.training-test-check {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #072116;
  background: linear-gradient(135deg, #7ee7c8, #b6f4df);
  box-shadow: 0 14px 36px rgba(126, 231, 200, 0.24);
}

.training-test-check[hidden],
.training-test-fail[hidden],
.training-test-repeat[hidden] {
  display: none;
}

.training-test-en-slot .training-test-repeat {
  align-self: center;
  justify-self: center;
}

.training-test-check svg,
.training-test-fail svg {
  width: 32px;
  height: 32px;
}

.training-test-fail {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #ff6b88, #ff9eb3);
  box-shadow: 0 14px 36px rgba(255, 107, 136, 0.24);
}

.training-test-record-dot {
  width: 12px;
  height: 12px;
}

.training-test-result {
  border-width: 2px;
}

.training-test-result.is-success {
  border-color: rgba(65, 215, 151, 0.84);
}

.training-test-result.is-error {
  border-color: rgba(255, 107, 136, 0.88);
}

.training-test-result-text {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.training-test-result-text strong,
.training-test-result-text small {
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.training-test-result-text small {
  color: var(--muted);
}

.training-test-result.is-error .training-test-result-text small {
  color: var(--danger);
}

.training-confirm {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(5, 8, 14, 0.52);
  backdrop-filter: blur(8px);
}

.training-confirm-dialog {
  width: min(320px, 92%);
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  text-align: center;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.training-confirm-dialog strong {
  font-size: 22px;
}

.training-confirm-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.training-confirm-actions .button {
  min-width: 86px;
  justify-content: center;
}

.lesson-player-panel .player-line-ru,
.lesson-player-panel .player-line-en {
  font-size: clamp(48px, 12vw, 96px);
  font-weight: 950;
  line-height: 0.95;
}

@media (max-width: 620px) {
  .lesson-player-panel.is-finished .player-finish {
    inset: 12px 12px 20px;
  }

  .lesson-player-panel.is-finished .player-finish-list {
    max-height: min(260px, calc(100vh - 310px));
  }

  .player-finish-icon {
    width: 54px;
    height: 54px;
  }
}

body.is-topup-modal-open {
  overflow: hidden;
}

.popup-layer[data-menu] .popup-menu {
  top: 14px;
  right: 14px;
  bottom: auto;
  width: min(340px, calc(100vw - 28px));
  height: auto;
  min-height: 0;
  max-height: calc(100dvh - 28px);
  grid-template-rows: auto auto auto auto;
  gap: 12px;
  padding: 15px;
  overflow-y: auto;
  border-radius: 24px;
  opacity: 0;
  transform: translateX(34px) scale(0.98);
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.popup-layer[data-menu].is-open .popup-menu {
  opacity: 1;
  transform: translateX(0) scale(1);
}

.popup-layer[data-menu] .popup-menu::-webkit-scrollbar,
.popup-layer[data-menu] .popup-nav::-webkit-scrollbar,
.topup-dialog::-webkit-scrollbar,
.topup-grid::-webkit-scrollbar {
  width: 5px;
}

.popup-layer[data-menu] .popup-menu::-webkit-scrollbar-track,
.popup-layer[data-menu] .popup-nav::-webkit-scrollbar-track,
.topup-dialog::-webkit-scrollbar-track,
.topup-grid::-webkit-scrollbar-track {
  background: transparent;
}

.popup-layer[data-menu] .popup-menu::-webkit-scrollbar-thumb,
.popup-layer[data-menu] .popup-nav::-webkit-scrollbar-thumb,
.topup-dialog::-webkit-scrollbar-thumb,
.topup-grid::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.24);
}

.popup-layer[data-menu] .popup-nav {
  max-height: min(380px, calc(100dvh - 300px));
  overflow-y: auto;
}

.simple-page .popup-layer[data-menu] .popup-menu {
  gap: 12px;
  padding: 15px;
}

.popup-title [data-menu-close],
.popup-close-button,
.topup-close {
  border: 0;
  color: var(--muted);
  background: transparent;
  box-shadow: none;
}

.popup-title [data-menu-close]:hover,
.popup-close-button:hover,
.topup-close:hover {
  color: var(--text);
  background: transparent;
}

.menu-user {
  position: relative;
}

.menu-user-name {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: start;
}

.menu-user-name strong {
  overflow-wrap: anywhere;
  font-size: 15px;
  line-height: 1.18;
}

.pro-crown {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  margin-top: -4px;
  color: #f0c76b;
  filter: drop-shadow(0 5px 12px rgba(240, 199, 107, 0.28));
}

.pro-crown svg {
  width: 21px;
  height: 21px;
}

.menu-balance {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.popup-menu .menu-user {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 10px;
}

.menu-user-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.popup-menu .menu-user small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.3;
}

.menu-close-inline {
  align-self: start;
  width: 30px;
  height: 30px;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--muted);
  font-size: 27px;
  font-weight: 200;
  line-height: 1;
}

.menu-close-inline:hover {
  color: var(--text);
  background: transparent;
}

.popup-menu .menu-balance {
  grid-column: 1 / -1;
  margin-top: 4px;
}

.popup-menu .menu-user-name {
  position: relative;
  display: inline-grid;
  max-width: 100%;
  grid-template-columns: minmax(0, auto) auto;
  align-items: start;
  gap: 5px;
}

.popup-menu .pro-crown {
  width: 18px;
  height: 18px;
  margin-top: -7px;
  transform: translateY(-1px);
}

.popup-menu .pro-crown svg {
  width: 18px;
  height: 18px;
}

.link-button[data-auth-resend] {
  position: relative;
  overflow: hidden;
  border-radius: 999px;
}

.link-button[data-auth-resend]::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  transform: scaleX(var(--auth-countdown, 0));
  transform-origin: left center;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  opacity: 0.85;
}

.link-button[data-auth-resend]:disabled {
  cursor: wait;
  opacity: 0.68;
}

.profile-grid > div:first-child .profile-list strong:nth-of-type(6) {
  display: none;
}

.popup-menu .menu-user {
  grid-template-columns: 36px minmax(0, 1fr) 30px;
  align-items: start;
}

.popup-menu .menu-avatar {
  margin-top: 1px;
}

.popup-menu .menu-user-name {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: flex-start;
  gap: 4px;
  vertical-align: top;
}

.popup-menu .menu-user-name strong {
  flex: 0 1 auto;
  min-width: 0;
}

.popup-menu .pro-crown {
  flex: 0 0 auto;
  margin-top: -8px;
  transform: none;
}

.popup-menu .menu-close-inline {
  align-self: start;
  margin-top: -6px;
  justify-self: end;
}

.popup-menu .pro-crown {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  margin-top: -8px;
  transform: none;
  border: 1px solid rgba(240, 199, 107, 0.5);
  border-radius: 50%;
  color: #f0c76b;
  background: rgba(240, 199, 107, 0.1);
}

.popup-menu .pro-crown svg {
  width: 14px;
  height: 14px;
}

.menu-rating-pill {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  border: 1px solid rgba(240, 199, 107, 0.38);
  border-radius: 999px;
  padding: 0 12px;
  color: #f0c76b;
  background: rgba(240, 199, 107, 0.09);
  font-weight: 900;
}

.menu-rating-pill svg {
  width: 17px;
  height: 17px;
}

.menu-rating-pill strong {
  color: var(--text);
  font-size: 14px;
}

.popup-menu .menu-user {
  position: relative;
  grid-template-columns: 36px minmax(0, 1fr);
  padding-right: 36px;
}

.popup-menu .menu-close-inline {
  position: absolute;
  top: 1px;
  right: -3px;
  margin: 0;
  align-self: auto;
  justify-self: auto;
}

.popup-menu .menu-rating-pill {
  width: fit-content;
  max-width: 100%;
  justify-self: start;
  align-self: start;
}

.popup-menu .menu-avatar,
.popup-menu .menu-user-copy {
  margin-top: 7px;
}

.popup-menu .pro-crown {
  border: 0;
  background: transparent;
  filter: drop-shadow(0 5px 12px rgba(240, 199, 107, 0.28));
}

.menu-balance > strong {
  color: var(--text);
  font-size: 14px;
  line-height: 1.2;
}

.topup-button {
  min-height: 32px;
  padding: 7px 12px;
  border-radius: 999px;
  color: #102017;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
  font-size: 12px;
  font-weight: 900;
}

.theme-icon-row {
  width: fit-content;
  display: inline-flex;
  justify-content: flex-start;
  gap: 9px;
}

.theme-icon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: #aeb7c9;
}

.theme-icon.sun {
  color: #f0c76b;
}

.theme-icon svg {
  width: 18px;
  height: 18px;
}

.logout-button {
  justify-self: start;
  min-height: 34px;
  padding: 7px 3px;
  color: var(--muted);
  background: transparent;
  font-size: 13px;
  font-weight: 750;
}

.logout-button:hover {
  color: var(--text);
  background: transparent;
}

.topup-modal[hidden] {
  display: none;
}

.topup-modal {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  place-items: center;
  padding: 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.topup-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.topup-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  background: rgba(4, 6, 14, 0.68);
  backdrop-filter: blur(7px);
  cursor: pointer;
}

.topup-dialog {
  position: relative;
  z-index: 1;
  width: min(780px, calc(100vw - 32px));
  max-height: calc(100dvh - 36px);
  display: grid;
  gap: 14px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: clamp(18px, 3vw, 28px);
  color: var(--text);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  transform: translateY(12px) scale(0.98);
  transition: transform 190ms ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.topup-modal.is-open .topup-dialog {
  transform: translateY(0) scale(1);
}

.topup-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.topup-head span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.topup-head h2 {
  margin: 3px 0 0;
  font-size: clamp(25px, 4vw, 36px);
  line-height: 1.05;
}

.topup-status {
  min-height: 18px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.topup-status[data-type="error"] {
  color: var(--danger);
}

.topup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  max-height: min(560px, calc(100dvh - 190px));
  overflow-y: auto;
  padding-right: 2px;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.topup-card {
  min-height: 190px;
  display: grid;
  gap: 9px;
  align-content: start;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background:
    linear-gradient(160deg, rgba(126, 231, 200, 0.13), transparent 46%),
    var(--surface);
}

.topup-card strong {
  font-size: 21px;
  line-height: 1.1;
}

.topup-card span {
  color: var(--success);
  font-size: 19px;
  font-weight: 900;
}

.topup-card small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.topup-card .button {
  width: auto;
  justify-self: start;
  align-self: end;
  margin-top: auto;
  min-height: 38px;
  padding: 9px 16px;
  border-radius: 999px;
}

.topup-empty {
  margin: 0;
  color: var(--muted);
}

.payment-dialog {
  width: min(480px, calc(100vw - 32px));
}

.payment-box {
  display: grid;
  gap: 12px;
}

.payment-box p {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.topup-modal[data-state="paid"] .payment-box p {
  color: var(--success);
}

.topup-modal[data-state="error"] .payment-box p,
.topup-modal[data-state="expired"] .payment-box p {
  color: var(--danger);
}

.payment-link {
  justify-self: start;
  width: auto;
  border-radius: 999px;
}

.payment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tarif-create-form {
  width: fit-content;
  max-width: 100%;
}

.tarif-create-grid {
  display: grid;
  grid-template-columns: 180px 126px 136px auto auto;
  gap: 8px;
  align-items: center;
}

.admin-page .tarif-create-grid input:not([type="checkbox"]),
.admin-page .tarifs-table input:not([type="checkbox"]) {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 13px;
}

.admin-page .tarifs-table input[name="title"] {
  min-width: 170px;
}

.admin-page .tarifs-table input[name="price"],
.admin-page .tarifs-table input[name="tokens"],
.admin-page .tarifs-table input[name="sort_"] {
  width: 104px;
  min-width: 104px;
}

.tarifs-table .row-actions {
  justify-content: flex-start;
}

@media (max-width: 680px) {
  .popup-layer[data-menu] .popup-menu {
    top: 10px;
    right: 10px;
    width: min(340px, calc(100vw - 20px));
    max-height: calc(100dvh - 20px);
    border-radius: 18px;
  }

  .tarif-create-grid {
    grid-template-columns: 1fr;
  }
}

body.is-admin-balance-modal-open {
  overflow: hidden;
}

.admin-page .table-panel[data-admin-users-page] {
  width: calc(100vw - 48px);
  max-width: none;
  margin-left: calc(50% - 50vw + 24px);
  margin-right: calc(50% - 50vw + 24px);
  overflow-x: auto;
}

.admin-users-table {
  width: 100%;
  min-width: 1180px;
}

.admin-users-table tr[data-user-row] {
  cursor: pointer;
}

.admin-users-table tr[data-user-row]:hover td {
  background: rgba(185, 152, 255, 0.045);
}

.user-open-button {
  border: 0;
  padding: 0;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  font-weight: 850;
  text-align: left;
}

.user-open-button:hover {
  color: var(--accent);
}

.user-balance-cell {
  display: grid;
  gap: 6px;
  align-items: start;
  justify-items: start;
}

.user-balance-pill {
  min-height: 30px;
  border: 1px solid rgba(126, 231, 200, 0.28);
  border-radius: 999px;
  padding: 6px 10px;
  color: #102017;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.partner-balance-value {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  border: 1px solid rgba(255, 213, 105, 0.32);
  border-radius: 999px;
  padding: 4px 9px;
  color: #ffd56a;
  background: rgba(255, 213, 105, 0.08);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
}

.admin-page .users-filter-bar input[type="search"],
.admin-page .balance-stat-filter input[type="search"],
.admin-page .balance-stat-filter input[type="date"],
.admin-page .balance-stat-filter select {
  height: 34px;
  min-height: 34px;
  padding: 7px 10px;
  appearance: none;
  line-height: 1;
}

.admin-balance-modal[hidden] {
  display: none;
}

.admin-balance-modal {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: grid;
  place-items: center;
  padding: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.admin-balance-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.admin-balance-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  background: rgba(4, 6, 14, 0.68);
  backdrop-filter: blur(7px);
  cursor: pointer;
}

.admin-balance-dialog {
  position: relative;
  z-index: 1;
  width: min(1500px, calc(100vw - 24px));
  height: calc(100dvh - 24px);
  display: grid;
  grid-template-rows: auto auto auto auto minmax(0, 1fr);
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 18px;
  color: var(--text);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  transform: translateY(12px) scale(0.985);
  transition: transform 190ms ease;
  overflow: hidden;
}

.admin-balance-modal.is-open .admin-balance-dialog {
  transform: translateY(0) scale(1);
}

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

.admin-balance-head span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.admin-balance-head h2 {
  margin: 3px 0 0;
  font-size: clamp(24px, 3.8vw, 38px);
  line-height: 1.05;
}

.admin-balance-head p,
.balance-stat-status {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.balance-stat-status {
  min-height: 18px;
  margin: 0;
}

.balance-stat-status[data-type="error"] {
  color: var(--danger);
}

.admin-balance-close {
  border: 0;
  color: var(--muted);
  background: transparent;
  font-size: 34px;
  font-weight: 200;
}

.admin-balance-close:hover {
  color: var(--text);
  background: transparent;
}

.balance-stat-filter {
  grid-template-columns: 180px 140px 150px 126px 126px 150px auto;
  gap: 8px;
  margin: 0;
}

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

.admin-balance-action-modal[hidden] {
  display: none;
}

.admin-balance-action-modal {
  position: fixed;
  inset: 0;
  z-index: 175;
  display: grid;
  place-items: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.admin-balance-action-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.admin-balance-action-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  background: rgba(4, 6, 14, 0.52);
  backdrop-filter: blur(5px);
}

.admin-balance-action-dialog {
  position: relative;
  z-index: 1;
  width: min(430px, calc(100vw - 32px));
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  color: var(--text);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  transform: translateY(10px) scale(0.985);
  transition: transform 180ms ease;
}

.admin-balance-action-modal.is-open .admin-balance-action-dialog {
  transform: translateY(0) scale(1);
}

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

.admin-balance-action-head h2 {
  margin: 0;
  font-size: 22px;
}

.admin-balance-action-dialog form {
  display: grid;
  gap: 12px;
}

.admin-balance-action-buttons {
  display: flex;
  justify-content: flex-end;
}

.balance-stat-table-wrap {
  min-height: 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.balance-stat-table-wrap::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.balance-stat-table-wrap::-webkit-scrollbar-track {
  background: transparent;
}

.balance-stat-table-wrap::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.24);
}

.balance-stat-table {
  min-width: 1180px;
}

.balance-stat-table th,
.balance-stat-table td {
  padding: 9px 10px;
  font-size: 12px;
}

.balance-token {
  font-weight: 900;
}

.balance-token.positive {
  color: var(--success);
}

.balance-token.negative {
  color: var(--danger);
}

@media (max-width: 900px) {
  .user-balance-cell,
  .balance-stat-filter {
    grid-template-columns: 1fr;
  }

  .admin-balance-dialog {
    padding: 14px;
    border-radius: 18px;
  }
}

.lesson-roles-admin {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.lesson-roles-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.lesson-roles-head h3 {
  margin: 0;
  font-size: 15px;
}

.lesson-roles-head span,
.lesson-role-empty {
  color: var(--muted);
  font-size: 12px;
}

.lesson-role-create,
.lesson-role-row {
  display: grid;
  grid-template-columns: 28px minmax(180px, 320px) 110px 72px auto;
  gap: 8px;
  align-items: center;
}

.lesson-role-create {
  grid-template-columns: minmax(180px, 320px) 110px auto;
}

.lesson-role-add-button {
  justify-self: start;
  width: auto;
  white-space: nowrap;
}

.lesson-role-row input[type="number"] {
  width: 72px;
}

.lesson-role-row.is-dragging {
  opacity: 0.54;
}

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

.lesson-section-head {
  display: flex;
  align-items: end;
  justify-content: flex-start;
  gap: 12px;
}

.lesson-section-head h2 {
  margin: 0;
  font-size: 24px;
}

.lesson-card-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.lesson-list-empty {
  margin: 0;
  border: 1px dashed color-mix(in srgb, var(--muted) 42%, transparent);
  border-radius: 14px;
  padding: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.smart-lesson-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--surface);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.12);
}

.smart-lesson-card-top,
.smart-lesson-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.smart-lesson-card-top strong {
  overflow-wrap: anywhere;
}

.smart-lesson-meta,
.smart-lesson-bottom small,
.smart-lesson-progress-label {
  color: var(--muted);
  font-size: 12px;
}

.smart-lesson-status {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 5px 8px;
  color: #0b1220;
  background: #ffe08a;
  font-size: 11px;
  font-weight: 850;
}

.smart-lesson-spinner {
  width: 11px;
  height: 11px;
  border: 2px solid rgba(11, 18, 32, 0.28);
  border-top-color: #0b1220;
  border-radius: 50%;
  animation: smartLessonSpin 900ms linear infinite;
}

@keyframes smartLessonSpin {
  to {
    transform: rotate(360deg);
  }
}

.smart-lesson-status.status-1 {
  background: #7ee7c8;
}

.smart-lesson-status.status-2 {
  background: #8bd3ff;
}

.smart-lesson-status.status-3 {
  background: #c9a7ff;
}

.smart-lesson-progress {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.16);
}

.smart-lesson-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  transition: width 220ms ease;
}

.smart-lesson-progress-circle {
  --lesson-card-progress: 0%;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  justify-self: start;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--surface) 0 58%, transparent 59%),
    conic-gradient(#ffe08a var(--lesson-card-progress), rgba(174, 183, 201, 0.18) 0);
  box-shadow: inset 0 0 0 1px var(--line);
}

.smart-lesson-progress-circle strong,
.smart-lesson-progress-circle span {
  grid-area: 1 / 1;
}

.smart-lesson-progress-circle strong {
  margin-top: -8px;
  font-size: 19px;
  line-height: 1;
}

.smart-lesson-progress-circle span {
  margin-top: 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
}

.smart-lesson-card-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.smart-lesson-card-tools .smart-lesson-progress {
  flex: 1 1 auto;
  min-width: 90px;
}

.smart-lesson-tool-button {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  flex: 0 0 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-weight: 950;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.smart-lesson-tool-button.is-info {
  color: var(--muted);
}

.smart-lesson-tool-button.is-progress {
  color: var(--muted);
  line-height: 1;
}

.smart-lesson-tool-button svg {
  width: 17px;
  height: 17px;
}

.smart-lesson-tool-button:hover {
  transform: translateY(-2px);
  border-color: rgba(201, 167, 255, 0.7);
  color: var(--text);
  background: var(--surface);
}

.smart-lesson-stars-badge {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex: 0 0 34px;
  border: 0;
  border-radius: 50%;
  color: #f0c76b;
  background: transparent;
  font-size: 11px;
  font-weight: 950;
  line-height: 1;
}

.smart-lesson-stars-badge b {
  color: var(--text);
  font-size: 12px;
  line-height: 1;
}

.smart-lesson-stars-badge svg {
  width: 12px;
  height: 12px;
  color: #f0c76b;
  filter: drop-shadow(0 4px 9px rgba(240, 199, 107, 0.26));
}

.lesson-plan-body,
.lesson-progress-body {
  min-height: 0;
  height: auto;
  max-height: none;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.32) transparent;
}

.lesson-view-panel.is-plan-modal,
.lesson-view-panel.is-progress-modal {
  height: min(760px, calc(100vh - 28px));
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

.lesson-plan-body::-webkit-scrollbar,
.lesson-progress-body::-webkit-scrollbar {
  width: 6px;
}

.lesson-plan-body::-webkit-scrollbar-thumb,
.lesson-progress-body::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.32);
}

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

.lesson-plan-intro div,
.lesson-plan-section,
.lesson-plan-step,
.lesson-plan-word-group,
.lesson-progress-chart {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}

.lesson-plan-intro div {
  display: grid;
  gap: 4px;
  padding: 12px;
}

.lesson-plan-intro span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.lesson-plan-section {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.lesson-plan-section h3,
.lesson-plan-step h3,
.lesson-plan-word-group h4 {
  margin: 0;
}

.lesson-plan-word-groups {
  display: grid;
  gap: 10px;
}

.lesson-plan-word-group {
  display: grid;
  gap: 8px;
  padding: 12px;
}

.lesson-plan-word-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.lesson-plan-word-list span {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 8px;
  background: var(--surface-strong);
}

.lesson-plan-word-list small,
.lesson-plan-simple-note {
  color: var(--muted);
  font-size: 12px;
}

.lesson-plan-step {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.lesson-plan-items,
.lesson-plan-dialogue {
  display: grid;
  gap: 8px;
}

.lesson-plan-item,
.lesson-plan-dialogue-row {
  display: grid;
  gap: 4px;
  border-radius: 12px;
  padding: 10px;
  background: var(--surface-strong);
}

.lesson-plan-dialogue-row {
  width: 100%;
  justify-self: start;
}

.lesson-plan-dialogue-row.is-alt {
  justify-self: start;
}

.lesson-plan-item p,
.lesson-plan-dialogue-row p {
  margin: 0;
  font-weight: 500;
  line-height: 1.45;
}

.lesson-plan-item p strong,
.lesson-plan-dialogue-row p strong {
  font-weight: 950;
}

.lesson-progress-chart {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.lesson-progress-chart svg {
  width: 100%;
  height: auto;
}

.lesson-progress-chart line {
  stroke: rgba(174, 183, 201, 0.18);
  stroke-width: 1;
}

.lesson-progress-chart text {
  fill: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.lesson-progress-chart path {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lesson-progress-chart path.is-speed {
  stroke: #7ee7c8;
  fill: none;
}

.lesson-progress-chart circle.is-speed {
  fill: #7ee7c8;
}

.lesson-progress-chart path.is-quality {
  stroke: #c9a7ff;
  fill: none;
}

.lesson-progress-chart circle.is-quality {
  fill: #c9a7ff;
}

.lesson-progress-chart path.is-errors {
  stroke: #ff6b88;
  fill: none;
}

.lesson-progress-chart circle.is-errors {
  fill: #ff6b88;
}

.lesson-progress-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  font-weight: 850;
}

.lesson-progress-legend .is-speed {
  color: #7ee7c8;
}

.lesson-progress-legend .is-quality {
  color: #c9a7ff;
}

.lesson-progress-legend .is-errors {
  color: #ff6b88;
}

.lesson-progress-legend span::before {
  content: "";
  width: 10px;
  height: 10px;
  display: inline-block;
  margin-right: 6px;
  border-radius: 50%;
  background: currentColor;
}

.lesson-create-panel {
  width: min(600px, calc(100vw - 28px));
}

.lesson-create-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: var(--surface);
}

.lesson-create-meta span {
  font-weight: 850;
}

.lesson-create-meta strong {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #111827;
  background: #7ee7c8;
}

.lesson-create-form {
  display: grid;
  gap: 12px;
}

.lesson-create-form label,
.lesson-gender-row {
  display: grid;
  gap: 6px;
}

.lesson-create-form label > span,
.lesson-gender-row > span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.lesson-gender-options {
  display: flex;
  gap: 8px;
}

.lesson-gender-button {
  width: 46px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  background: var(--surface);
  cursor: pointer;
}

.lesson-gender-button svg {
  width: 22px;
  height: 22px;
}

.lesson-gender-button.is-active {
  color: #111827;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
}

.lesson-create-status {
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.lesson-create-status[data-type="success"] {
  color: var(--success);
}

.lesson-create-status[data-type="error"] {
  color: var(--danger);
}

.lesson-create-submit {
  justify-self: end;
}

.lesson-view-panel {
  width: min(1120px, calc(100vw - 28px));
  height: min(820px, calc(100vh - 28px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  align-content: stretch;
}

.lesson-view-body {
  min-height: 0;
  height: 100%;
  display: grid;
  gap: 12px;
  overflow: hidden;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(174, 183, 201, 0.24) transparent;
}

.lesson-view-body::-webkit-scrollbar {
  width: 5px;
}

.lesson-view-body::-webkit-scrollbar-track {
  background: transparent;
}

.lesson-view-body::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(174, 183, 201, 0.24);
}

.lesson-view-panel.is-plan-modal .lesson-view-body,
.lesson-view-panel.is-progress-modal .lesson-view-body {
  min-height: 0;
  height: auto;
  max-height: none;
  overflow-y: auto;
  overflow-x: hidden;
}

.lesson-view-section {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: var(--surface);
}

.lesson-view-section h3 {
  margin: 0;
  font-size: 16px;
}

.lesson-view-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.lesson-view-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.lesson-view-row div {
  display: grid;
  gap: 3px;
}

.lesson-view-row span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.lesson-view-row strong {
  font-size: 15px;
  line-height: 1.35;
}

.lesson-view-footer {
  position: sticky;
  bottom: 0;
  display: flex;
  justify-content: flex-end;
  padding-top: 10px;
  background: linear-gradient(180deg, transparent, var(--surface-strong) 28%);
}

.lesson-runner {
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 8px;
  padding-bottom: 6px;
}

.lesson-step-rail {
  display: flex;
  justify-content: center;
  gap: 7px;
  overflow-x: auto;
  padding: 2px 0 4px;
  scrollbar-width: thin;
}

.lesson-step-chip {
  width: 38px;
  min-width: 38px;
  height: 38px;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  background: var(--surface);
  cursor: pointer;
  font-size: 15px;
  font-weight: 950;
}

.lesson-step-chip svg,
.lesson-big-action svg,
.lesson-round-nav svg,
.lesson-speaking-actions svg,
.lesson-run-nav .button svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.lesson-step-chip.is-active {
  color: #111827;
  background: linear-gradient(135deg, #7ee7c8, #8bd3ff);
}

.lesson-step-chip.is-complete {
  color: var(--text);
  border-color: var(--accent);
  border-width: 1px;
}

.lesson-step-chip:disabled {
  cursor: not-allowed;
  opacity: 0.46;
}

.lesson-step-mobile-arrow {
  display: none;
  width: 34px;
  min-width: 34px;
  height: 34px;
  min-height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
}

.lesson-step-mobile-arrow svg {
  width: 18px;
  height: 18px;
}

.lesson-step-mobile-arrow[hidden] {
  display: none;
}

.lesson-task-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  align-items: start;
  border: 0;
  border-radius: 0;
  padding: 4px 0 2px;
  background: transparent;
}

.lesson-task-head span,
.lesson-task-head small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.lesson-task-head strong {
  overflow-wrap: anywhere;
  font-size: 24px;
}

.lesson-task-hint {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  text-align: center;
  font-size: 13px;
  font-weight: 850;
}

.lesson-record-dot {
  display: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 0 rgba(255, 107, 136, 0.28);
  animation: lesson-record-pulse 1.7s infinite;
}

.lesson-task-card.is-recording .lesson-record-dot {
  display: inline-block;
}

.lesson-player-panel.is-recording .lesson-record-dot {
  display: inline-block;
}

@keyframes lesson-record-pulse {
  0% { opacity: 0.7; box-shadow: 0 0 0 0 rgba(255, 107, 136, 0.26); }
  100% { opacity: 1; box-shadow: 0 0 0 6px rgba(255, 107, 136, 0); }
}

.lesson-mini-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #111827;
  background: linear-gradient(135deg, #ffe08a, #7ee7c8);
  font-size: 22px;
  font-weight: 950;
}

.lesson-task-card {
  position: relative;
  min-height: 0;
  height: 100%;
  display: grid;
  place-items: center;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(16px, 3vw, 28px);
  padding-bottom: max(56px, clamp(16px, 3vw, 28px));
  margin-bottom: 0;
  background: var(--surface);
  overflow: auto;
}

.lesson-big-action {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.lesson-footer-action {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-inline: 14px;
}

.lesson-listening {
  align-content: center;
}

.lesson-listen-icon {
  position: relative;
  width: clamp(144px, 20vw, 212px);
  height: clamp(144px, 20vw, 212px);
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #111827;
  background: #050711;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

body[data-theme="light"] .lesson-listen-icon,
body.light-theme .lesson-listen-icon {
  background: #151922;
}

.lesson-lipsync-canvas {
  width: 94%;
  height: 94%;
  display: block;
  transform: translateY(1%);
}

.lesson-listening > p:not(.lesson-writing-status) {
  margin: 0;
  color: var(--text);
  font-weight: 850;
}

.lesson-listen-count {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  line-height: 1;
}

.lesson-reading-text {
  max-width: 760px;
  margin: 0;
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.45;
}

.lesson-asr-result {
  min-height: 44px;
  width: min(860px, 100%);
  color: var(--muted);
  font-weight: 800;
  text-align: center;
}

.lesson-reading-result {
  width: min(860px, 100%);
  display: grid;
  justify-items: center;
  gap: 14px;
  padding-block: 10px;
}

.lesson-reading-score {
  width: 104px;
  min-width: 104px;
  height: 104px;
  min-height: 104px;
  box-sizing: border-box;
  display: grid;
  place-items: center;
  border: 2px solid rgba(174, 183, 201, 0.38);
  border-radius: 50%;
  color: var(--text);
  background: var(--surface-strong);
  font-size: 30px;
  font-weight: 950;
}

.lesson-reading-result.is-success .lesson-reading-score {
  border-color: rgba(126, 231, 200, 0.86);
  color: #111827;
  background: linear-gradient(135deg, #7ee7c8, #b6f4df);
}

.lesson-reading-compare-card {
  width: min(780px, 100%);
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  text-align: left;
}

.lesson-reading-compare-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.lesson-reading-compare-text {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.lesson-reading-compare-text .is-match {
  color: #26b77a;
}

.lesson-reading-compare-text .is-diff {
  color: var(--danger);
  background: rgba(255, 107, 136, 0.12);
}

.lesson-inline-loader {
  width: 16px;
  height: 16px;
  display: inline-block;
  margin-right: 8px;
  border: 2px solid rgba(174, 183, 201, 0.34);
  border-top-color: var(--accent);
  border-radius: 50%;
  vertical-align: -3px;
  animation: lesson-loader-spin 720ms linear infinite;
}

@keyframes lesson-loader-spin {
  to { transform: rotate(360deg); }
}

.lesson-letter-cards {
  width: min(820px, 100%);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.lesson-letter-card {
  width: 42px;
  min-width: 42px;
  height: 48px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  font-size: 24px;
  font-weight: 950;
  text-transform: uppercase;
}

.lesson-letter-card.is-ok {
  color: #111827;
  background: #7ee7c8;
}

.lesson-letter-card.is-wrong {
  color: var(--text);
  background: rgba(174, 183, 201, 0.32);
}

.lesson-writing-task {
  position: relative;
  align-content: center;
  cursor: text;
  outline: none;
}

.lesson-writing-capture {
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 1px;
  height: 1px;
  border: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

.lesson-writing-status {
  margin: 0;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
}

.lesson-writing-status:empty {
  display: none;
}

.lesson-writing-sentence {
  width: min(900px, 100%);
  color: var(--text);
  text-align: center;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.lesson-writing-word {
  display: inline-block;
  padding-bottom: 2px;
}

.lesson-writing-word.is-current {
  border-bottom: 2px solid currentColor;
  font-weight: 950;
}

.lesson-writing-word span.is-ok,
.lesson-writing-word.is-complete {
  color: #26b77a;
}

.lesson-writing-counter {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

.lesson-dialogue-chat {
  width: 100%;
  min-height: 0;
  display: grid;
  align-content: start;
  justify-self: stretch;
  gap: 12px;
  overflow-y: auto;
  padding: 4px 0 18px 4px;
  scrollbar-width: thin;
  scrollbar-gutter: stable;
}

.lesson-dialogue-chat.is-idle {
  place-items: center;
  align-content: center;
}

.lesson-dialogue-center-play {
  position: static;
  inset: auto;
  transform: none;
}

.lesson-dialogue-center-play:hover {
  transform: scale(1.04);
}

.lesson-dialogue-task {
  height: 100%;
  min-height: 0;
  grid-template-rows: minmax(0, 1fr) auto;
  place-items: stretch;
  align-content: start;
  overflow: hidden;
}

.lesson-dialogue-bubble {
  width: min(94%, 780px);
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  border: 0;
  padding: 0;
  color: var(--text);
  background: transparent;
  text-align: left;
  cursor: pointer;
  animation: lesson-dialogue-in 260ms ease both;
  transform-origin: left center;
}

.lesson-dialogue-bubble.is-alt {
  justify-self: end;
  grid-template-columns: minmax(0, 1fr) 42px;
  margin-right: 18px;
  text-align: right;
  transform-origin: right center;
}

.lesson-dialogue-bubble.is-entering {
  opacity: 0;
  transform: translateY(10px) scale(0.98);
}

.lesson-dialogue-avatar {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #111827;
  background: var(--surface-strong);
  font-size: 13px;
  font-weight: 950;
}

.lesson-dialogue-bubble:not(.is-alt) .lesson-dialogue-avatar {
  justify-self: start;
}

.lesson-dialogue-bubble.is-alt .lesson-dialogue-avatar {
  justify-self: end;
  background: var(--surface-strong);
}

.lesson-dialogue-bubble > div {
  min-width: 0;
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: rgba(126, 231, 200, 0.12);
}

.lesson-dialogue-bubble.is-alt > div {
  background: rgba(139, 211, 255, 0.12);
}

.lesson-dialogue-speaker {
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.lesson-dialogue-bubble strong {
  font-size: 16px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.lesson-dialogue-bubble small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.lesson-dialogue-bubble small[hidden] {
  display: none;
}

.lesson-dialogue-bubble[data-translation]:not([data-translation=""])::after {
  content: attr(data-translation);
  color: var(--muted);
  font-size: 12px;
}

@keyframes lesson-dialogue-in {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.lesson-speaking-stage {
  width: min(760px, 100%);
  min-height: min(420px, 44vh);
  position: relative;
  display: grid;
  place-items: center;
  gap: 10px;
  text-align: center;
}

.lesson-speaking-stage.is-idle {
  min-height: min(420px, 44vh);
}

.lesson-speaking-task {
  overflow: hidden;
  padding: clamp(12px, 2.4vw, 22px);
  padding-bottom: clamp(12px, 2.4vw, 22px);
}

.lesson-speaking-task .lesson-speaking-stage {
  width: 100%;
  height: 100%;
  min-height: 0;
}

.lesson-speaking-center-play {
  position: static;
  inset: auto;
  transform: none;
}

.lesson-speaking-center-play:hover {
  transform: scale(1.04);
}

.lesson-speaking-lines {
  width: min(680px, 92%);
  min-height: min(320px, 36vh);
  display: grid;
  grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.lesson-speaking-stage .lesson-speaking-ru,
.lesson-speaking-stage .lesson-speaking-en {
  display: block;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  white-space: normal;
  text-wrap: pretty;
}

.lesson-speaking-stage .lesson-speaking-ru {
  align-self: start;
  padding-top: clamp(6px, 2.6vh, 24px);
}

.lesson-speaking-stage .lesson-speaking-en {
  align-self: end;
  padding-bottom: clamp(6px, 2.6vh, 24px);
}

.lesson-speaking-stage .lesson-speaking-en.is-success {
  color: var(--success);
}

.lesson-speaking-test-stage {
  position: static;
  min-height: min(420px, 44vh);
  grid-template-rows: auto minmax(0, 1fr) minmax(54px, auto) minmax(48px, auto) minmax(1.4em, auto);
  width: min(680px, 100%);
  gap: 10px;
  padding-bottom: 0;
}

.lesson-speaking-test-stage .lesson-speaking-asr-bar {
  right: 0;
  bottom: 0;
  padding: 5px 7px 5px 10px;
}

.lesson-speaking-test-stage .training-test-spoken {
  min-height: 1.4em;
}

.lesson-speaking-test-stage .training-test-ru {
  font-size: clamp(30px, 7.2vw, 66px);
}

.lesson-speaking-test-stage .training-test-en {
  font-size: clamp(25px, 5.8vw, 54px);
}

.lesson-speaking-test-stage .training-test-result-mark {
  min-height: 48px;
}

.lesson-speaking-test-stage .training-test-check,
.lesson-speaking-test-stage .training-test-fail {
  width: 48px;
  height: 48px;
}

.lesson-speaking-test-stage .training-test-check svg,
.lesson-speaking-test-stage .training-test-fail svg {
  width: 25px;
  height: 25px;
}

.lesson-speaking-test-stage .training-test-spoken,
.lesson-speaking-test-stage .training-test-attempts {
  color: var(--muted);
}

.lesson-speaking-test-stage .training-test-spoken.is-error {
  color: var(--danger);
}

.lesson-speaking-control-counter {
  min-width: 30px;
  color: var(--muted);
}

.lesson-speaking-settings-button {
  width: 26px;
  min-width: 26px;
  height: 26px;
  min-height: 26px;
}

.lesson-speaking-settings-popover {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  width: 172px;
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: var(--surface-strong);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.24);
  text-align: left;
}

.lesson-speaking-settings-popover[hidden] {
  display: none;
}

.lesson-speaking-settings-popover label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
}

.lesson-speaking-settings-popover select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 8px;
  color: var(--text);
  background: var(--surface);
}

.lesson-speaking-complete,
.lesson-speaking-test-summary {
  min-height: min(320px, 38vh);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 18px;
  text-align: center;
}

.lesson-speaking-complete h3,
.lesson-speaking-test-summary h3 {
  margin: 0;
  color: var(--text);
  max-width: min(520px, 92%);
  font-size: clamp(15px, 1.65vw, 20px);
  font-weight: 850;
  line-height: 1.28;
}

.lesson-speaking-test-cta {
  min-height: 48px;
  border-radius: 999px;
  padding-inline: 24px;
  font-weight: 950;
}

.lesson-speaking-test-cta svg {
  width: 20px;
  height: 20px;
}

.lesson-speaking-summary-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.lesson-speaking-test-hint {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(520px, 90%);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  opacity: 0.42;
  line-height: 1.2;
  transform: translateX(-50%);
}

.lesson-speaking-stage small,
.lesson-speaking-fail {
  color: var(--danger);
  font-weight: 850;
}

.lesson-speaking-actions,
.lesson-run-nav {
  gap: 10px;
}

.lesson-speaking-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.lesson-run-nav {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  align-items: center;
  align-self: end;
  padding: 2px 0 4px;
  border-top: 0;
  background: transparent;
}

.lesson-run-nav.is-first-step {
  grid-template-columns: 48px minmax(0, 1fr) 48px;
}

.lesson-run-nav.is-last-step {
  grid-template-columns: 48px minmax(0, 1fr) 48px;
}

.lesson-run-actions {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.lesson-round-nav {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text);
  background: var(--surface);
  cursor: pointer;
}

.lesson-round-nav:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.lesson-round-nav.is-ready {
  border-color: rgba(126, 231, 200, 0.86);
  color: #111827;
  background: linear-gradient(135deg, #7ee7c8, #b6f4df);
  box-shadow: 0 10px 24px rgba(126, 231, 200, 0.18);
}

.lesson-final-mark {
  display: grid;
  place-items: center;
  gap: 24px;
  animation: lesson-mark-in 420ms ease both;
}

.lesson-final-mark strong {
  min-width: 0;
  min-height: 0;
  display: inline-flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--text);
  background: transparent;
  font-size: clamp(82px, 13vw, 136px);
  line-height: 1;
}

.lesson-final-mark strong b {
  font: inherit;
}

.lesson-final-mark strong svg {
  width: clamp(54px, 7vw, 78px);
  height: clamp(54px, 7vw, 78px);
  color: #ffe08a;
  filter: drop-shadow(0 8px 18px rgba(240, 199, 107, 0.32));
}

.lesson-final-mark span {
  font-size: clamp(26px, 5vw, 44px);
  font-weight: 950;
}

@keyframes lesson-mark-in {
  from { opacity: 0; transform: translateY(18px) scale(0.92); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.logs-table {
  min-width: 980px;
}

.log-level {
  border-radius: 999px;
  padding: 4px 8px;
  background: var(--surface);
  font-size: 11px;
  font-weight: 850;
}

.log-level-error {
  color: var(--danger);
}

.log-level-warning {
  color: #d99a00;
}

.log-level-info {
  color: var(--success);
}

.log-context {
  max-width: 360px;
  max-height: 120px;
  overflow: auto;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 11px;
}

@media (max-width: 720px) {
  .lesson-reading-task.has-result {
    place-items: start center;
    align-content: start;
    padding-top: 18px;
  }

  .lesson-reading-task.has-result .lesson-asr-result,
  .lesson-reading-task.has-result .lesson-reading-result {
    overflow: visible;
  }

  .lesson-view-panel .lesson-modal-head {
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
  }

  .lesson-view-steps {
    grid-column: 2;
    grid-row: 1;
    justify-content: center;
    overflow: visible;
  }

  .lesson-step-rail {
    align-items: center;
    justify-content: center;
    gap: 6px;
    overflow: visible;
  }

  .lesson-step-chip:not(.is-mobile-visible) {
    display: none;
  }

  .lesson-step-mobile-arrow {
    display: inline-grid;
  }

  .lesson-title-icon {
    display: none;
  }

  .lesson-view-panel .lesson-modal-close {
    grid-column: 3;
    grid-row: 1;
  }

  .lessons-shell {
    grid-template-columns: 1fr;
  }

  .lesson-list-section {
    position: static;
    max-height: none;
  }

  .lesson-role-create,
  .lesson-role-row,
  .lesson-section-head,
  .smart-lesson-card-top,
  .smart-lesson-bottom {
    grid-template-columns: 1fr;
    display: grid;
    justify-items: start;
  }

  .lesson-create-submit {
    justify-self: stretch;
  }
}

.admin-page .lesson-role-create > .lesson-role-add-button.button {
  justify-self: start;
  inline-size: max-content;
  width: max-content;
  min-width: 0;
  max-width: none;
  white-space: nowrap;
}