:root {
  color-scheme: light;
  font-family:
    "Noto Serif SC", "Microsoft YaHei", "Noto Sans Devanagari", "Siddhanta", serif;
  letter-spacing: 0;
}


* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--page-bg);
  color: var(--text-primary);
}

body.image-lightbox-open {
  overflow: hidden;
}

body[data-theme="classic"] {
  --page-bg: #efe3ca;
  --paper-bg: #f8efd9;
  --panel-bg: rgba(255, 248, 232, 0.94);
  --card-bg: #fff7e8;
  --text-primary: #3f2a14;
  --text-secondary: #765e3d;
  --brand: #654012;
  --accent: #a8792a;
  --accent-soft: #ead8ae;
  --border: #d8be83;
  --shadow: rgba(87, 56, 18, 0.18);
  --button-bg: #5c390d;
  --button-text: #fff8e7;
  --status-ok: #2f6f4e;
  --status-warn: #8c5515;
}

body[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #071223;
  --paper-bg: #101d33;
  --panel-bg: rgba(15, 28, 50, 0.95);
  --card-bg: #132541;
  --text-primary: #f3f0ff;
  --text-secondary: #bcc4de;
  --brand: #9fb8ff;
  --accent: #9b74ff;
  --accent-soft: #24345f;
  --border: #31456e;
  --shadow: rgba(0, 0, 0, 0.34);
  --button-bg: #7657e8;
  --button-text: #ffffff;
  --status-ok: #7ee0b2;
  --status-warn: #f0bc76;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 20%, var(--fw-accent-soft), transparent 28%),
    linear-gradient(135deg, var(--fw-soft), transparent 36%);
}

body[data-theme="dark"]::before {
  background:
    radial-gradient(circle at 18% 18%, var(--fw-accent-soft), transparent 26%),
    linear-gradient(145deg, var(--fw-accent-soft), transparent 40%);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 32px 24px;
  border-right: 1px solid var(--border);
  background:
    linear-gradient(180deg, var(--fw-soft), transparent),
    var(--paper-bg);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 1px solid var(--border);
  color: var(--brand);
  font-size: 38px;
  background: var(--card-bg);
  box-shadow: 0 16px 38px var(--shadow);
}

.sidebar h1,
.topbar h2,
.panel h3,
.placeholder-panel h3 {
  margin: 0;
  letter-spacing: 0;
}

.sidebar h1 {
  font-size: 31px;
  line-height: 1.2;
}

.sidebar p,
.placeholder-panel p {
  margin: 8px 0 0;
  color: var(--text-secondary);
}

.mobile-actions {
  display: none;
}

.huideng-shortcut {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--border);
  background: var(--button-bg);
  color: var(--button-text);
  text-decoration: none;
  white-space: nowrap;
}

.huideng-shortcut[hidden] {
  display: none !important;
}

.brand-home {
  display: grid;
  gap: 14px;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.brand-home:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

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

.nav-item,
.segment,
.quick-list button,
.text-button,
.login-shortcut,
.theme-toggle {
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--fw-soft);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  text-align: left;
}

.nav-label-mobile {
  display: none;
}

.nav-item.active,
.segment.active {
  color: var(--button-text);
  background: var(--button-bg);
  border-color: var(--button-bg);
}

.theme-box {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.theme-title {
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-size: 14px;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.segment {
  height: 38px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
}

.desktop-theme-toggle {
  width: 100%;
}

.theme-icon {
  width: 18px;
  text-align: center;
  color: var(--accent);
  font-size: 18px;
  line-height: 1;
}

.theme-icon-moon {
  display: none;
}

body[data-theme="dark"] .theme-icon-sun {
  display: none;
}

body[data-theme="dark"] .theme-icon-moon {
  display: inline-block;
}

.login-shortcut {
  min-height: 38px;
  padding: 0 14px;
  color: var(--button-text);
  background: var(--button-bg);
  border-color: var(--button-bg);
}

.desktop-login-button {
  min-width: 68px;
}

.main {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 30px;
  min-width: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.top-status {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  width: 100%;
}

.eyebrow {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.topbar h2 {
  margin-top: 6px;
  font-size: 28px;
  line-height: 1.2;
}

.status-pill {
  min-width: 92px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  color: var(--status-warn);
  background: var(--panel-bg);
  text-align: center;
}

.status-pill.ok {
  color: var(--status-ok);
}

.workspace-section {
  display: none;
}

.workspace-section.active {
  display: block;
}

.search-panel,
.panel,
.placeholder-panel {
  border: 1px solid var(--border);
  background: var(--panel-bg);
  box-shadow: 0 20px 50px var(--shadow);
}

.search-panel {
  padding: 18px;
  margin-bottom: 18px;
}

.search-label {
  display: block;
  margin-bottom: 10px;
  color: var(--text-secondary);
  font-size: 14px;
}

.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 48px;
  gap: 10px;
}

.search-row input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
  outline: none;
}

.search-row input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.search-row input::placeholder {
  color: color-mix(in srgb, var(--text-secondary) 58%, transparent);
  opacity: 0.52;
}

.icon-button {
  min-height: 48px;
  border: 1px solid var(--button-bg);
  color: var(--button-text);
  background: var(--button-bg);
  font-size: 22px;
}

.search-pronunciation {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  margin-top: 10px;
  padding: 10px;
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  background: color-mix(in srgb, var(--card-bg) 82%, transparent);
}

.search-pronunciation[hidden] {
  display: none;
}

.search-pronunciation-main {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  min-width: 0;
}

.search-pronunciation-copy {
  min-width: 0;
}

.search-pronunciation-main-actions {
  flex: 0 0 auto;
}

.search-pronunciation-title,
.search-pronunciation-ipa {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-pronunciation-title {
  color: var(--brand);
  font-size: 18px;
  font-weight: 700;
}

.search-pronunciation-ipa {
  margin-top: 3px;
  color: var(--text-secondary);
  font-size: 13px;
}

.search-pronunciation-guide-trigger {
  width: fit-content;
  max-width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  line-height: 1.35;
  text-align: left;
  cursor: pointer;
}

.search-pronunciation-guide-trigger:hover,
.search-pronunciation-guide-trigger:focus-visible {
  color: var(--brand);
}

.search-pronunciation-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: end;
  justify-content: flex-end;
}

.compact-search-audio,
.compact-guide,
.compact-add-vocab {
  min-height: 34px;
  margin-top: 0;
  padding: 0 10px;
}

.search-ai-reader {
  white-space: nowrap;
}

.quick-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.quick-list button {
  min-height: 66px;
  padding: 8px 10px;
}

.quick-word {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-content: center;
  column-gap: 8px;
  row-gap: 2px;
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.quick-list-results {
  border-color: var(--accent);
}

.result-dock-title {
  display: none;
}

.result-dock-results,
.result-dock-actions {
  display: contents;
}

.result-shortcut {
  text-align: left;
}

.result-shortcut.active {
  border-color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent);
}

.quick-word-removing,
.quick-word-entering {
  opacity: 0;
  transform: translateY(6px);
}

.quick-dvn {
  grid-row: span 2;
  align-self: center;
  color: var(--accent);
  font-size: 22px;
  line-height: 1;
}

.quick-main,
.quick-zh {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.quick-main {
  font-size: 15px;
}

.quick-zh {
  color: var(--text-secondary);
  font-size: 13px;
}

.home-dashboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.home-dashboard.is-hidden {
  display: none;
}

.home-card {
  padding: 16px;
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 35%, transparent), transparent 62%),
    var(--panel-bg);
  box-shadow: 0 16px 42px var(--shadow);
}

.home-card-wide {
  grid-column: 1 / -1;
}

.home-card-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 12px;
}

.home-card-head span {
  color: var(--brand);
  font-size: 18px;
  font-weight: 700;
}

.home-card-head small {
  color: var(--text-secondary);
  font-size: 13px;
  white-space: nowrap;
}

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

.home-word-card,
.home-chip-list button,
.home-action-grid button,
.home-action-grid a {
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: color-mix(in srgb, var(--card-bg) 88%, transparent);
}

.home-word-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 10px;
  min-height: 92px;
  padding: 12px;
  text-align: left;
}

.home-dvn {
  grid-row: span 2;
  align-self: center;
  color: var(--accent);
  font-size: 34px;
  line-height: 1;
}

.home-iast,
.home-zh {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-iast {
  align-self: end;
  font-size: 18px;
}

.home-zh {
  align-self: start;
  color: var(--text-secondary);
  font-size: 14px;
}

.home-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.home-chip-list button {
  min-height: 38px;
  padding: 0 13px;
}

.home-chip-list.compact button {
  min-height: 42px;
}

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

.learning-card-preview {
  display: grid;
  gap: 7px;
  min-height: 126px;
  padding: 13px;
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 34%, transparent), transparent 64%),
    color-mix(in srgb, var(--card-bg) 90%, transparent);
  color: var(--text-primary);
  text-align: left;
}

.learning-card-kicker {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.learning-card-preview strong {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  color: var(--brand);
  font-size: 18px;
}

.learning-card-preview strong span {
  color: var(--accent);
  font-size: 30px;
  line-height: 1;
}

.learning-card-preview em {
  font-style: normal;
  font-weight: 500;
}

.learning-card-preview small {
  color: var(--text-secondary);
  line-height: 1.45;
}

.learning-card-preview.has-image {
  align-content: start;
}

.learning-card-preview-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--panel-bg);
  cursor: zoom-in;
}

.home-action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.home-action-grid button,
.home-action-grid a {
  display: grid;
  gap: 3px;
  min-height: 64px;
  padding: 10px 12px;
  text-align: left;
  text-decoration: none;
}

.home-action-grid strong {
  font-size: 16px;
  font-weight: 700;
}

.home-action-grid span {
  color: var(--text-secondary);
  font-size: 13px;
}

.home-reader-strip {
  display: grid;
  gap: 10px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.88fr) minmax(360px, 1.12fr);
  gap: 18px;
}

.search-content-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 760px), 1fr));
}

.content-grid > .panel,
.results-panel,
.detail-panel,
.results-list,
.detail-view {
  min-width: 0;
}

.search-content-grid.is-hidden {
  display: none;
}

.panel {
  min-height: 520px;
  overflow: hidden;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
}

.panel h3 {
  font-size: 18px;
}

.muted {
  color: var(--text-secondary);
  font-size: 14px;
}

.results-list {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.result-layer {
  display: block;
  min-width: 0;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 96%, transparent);
}

.result-layer-primary { border-top: 4px solid var(--accent); }
.result-layer-professional {
  border-top: 4px solid var(--fw-line);
  background: color-mix(in srgb, var(--card-bg) 92%, var(--fw-soft));
}
.result-layer-evidence { border-top: 4px solid var(--fw-line); }
.result-layer-research { border-top: 4px solid var(--fw-line); }

.result-layer > summary {
  list-style: none;
  cursor: pointer;
}

.result-layer > summary::-webkit-details-marker { display: none; }

.result-layer-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 66%, transparent);
  background: color-mix(in srgb, var(--accent-soft) 30%, transparent);
}

details.result-layer:not([open]) .result-layer-head { border-bottom: 0; }

.result-layer-head > span {
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--accent);
  padding: 4px 8px;
  color: var(--accent-contrast, var(--fw-on-action));
  font-size: 11px;
  white-space: nowrap;
}

.result-layer-head > div {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.result-layer-head strong {
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
}

.result-layer-head small {
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
}

details.result-layer > summary .result-layer-head::after {
  content: "展开";
  margin-left: auto;
  color: var(--text-secondary);
  font-size: 12px;
}

details.result-layer[open] > summary .result-layer-head::after { content: "收起"; }

.result-layer-body {
  display: grid;
  min-width: 0;
  gap: 10px;
  padding: 11px;
}

.result-layer-body > .compound-evidence-card { margin-bottom: 0; }

.result-layer-empty {
  border: 1px dashed var(--border);
  background: color-mix(in srgb, var(--card-bg) 92%, var(--accent-soft));
  padding: 11px;
  color: var(--text-secondary);
  font-size: 13px;
}

.result-source-label {
  padding: 7px 10px;
  border-left: 4px solid var(--accent);
  color: var(--text-primary);
  background: color-mix(in srgb, var(--accent-soft) 42%, transparent);
  font-size: 14px;
  font-weight: 800;
}

.hy3-source-label {
  border-left-color: var(--fw-line);
  color: var(--fw-text);
}

.dictionary-source-label {
  margin-top: 2px;
}

.hy3-pending {
  padding: 10px 12px;
  border: 1px dashed var(--border);
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--card-bg) 90%, var(--fw-soft));
  font-size: 14px;
}

.result-card {
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 14px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
  text-align: left;
}

.result-card.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--card-bg) 88%, var(--accent-soft));
  box-shadow: inset 4px 0 0 var(--accent);
}

.result-overview,
.result-layer-empty,
.orthographic-variants > p {
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.65;
}

.orthographic-variants {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 94%, var(--accent-soft));
}

.orthographic-variants > summary {
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 700;
}

.orthographic-variants > p {
  margin: 0;
  padding: 0 14px 12px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
}

.orthographic-variant-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 0 12px 12px;
}

.orthographic-variant-card {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
  text-align: left;
}

.orthographic-variant-card .dvn {
  font-size: 23px;
}

.orthographic-variant-card > span:nth-child(3) {
  overflow: hidden;
  color: var(--text-secondary);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.orthographic-variant-card small {
  color: var(--text-secondary);
}

.ai-candidate-card {
  border-style: solid;
  background: color-mix(in srgb, var(--card-bg) 88%, var(--fw-soft));
}

.ai-candidate-card.active {
  box-shadow: inset 4px 0 0 var(--fw-shadow);
}

.result-overview {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height: 1.65;
}

.result-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.dvn {
  color: var(--brand);
  font-family: "Noto Sans Devanagari", "Siddhanta", serif;
  font-size: 30px;
  font-weight: 700;
}

.iast {
  color: var(--text-secondary);
  font-size: 18px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  padding: 4px 8px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--accent-soft) 48%, transparent);
  font-size: 13px;
}

.analysis-summary {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  background: color-mix(in srgb, var(--card-bg) 72%, transparent);
}

.analysis-title {
  color: var(--brand);
  font-weight: 700;
  font-size: 14px;
}

.analysis-summary dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
  margin: 0;
}

.analysis-summary div {
  min-width: 0;
}

.analysis-summary dt {
  color: var(--text-secondary);
  font-size: 12px;
}

.analysis-summary dd {
  margin: 2px 0 0;
  overflow-wrap: anywhere;
}

.detail-analysis {
  margin-top: 16px;
}

.sentence-analysis-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 86%, transparent);
  box-shadow: var(--shadow-soft);
}

.sentence-analysis-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.sentence-analysis-head h3 {
  margin: 2px 0 0;
  font-size: 22px;
}

.sentence-analysis-count {
  color: var(--text-secondary);
  white-space: nowrap;
}

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

.sentence-actions button {
  min-height: 34px;
  border: 1px solid var(--border);
  padding: 0 12px;
  background: var(--panel-bg);
  color: var(--brand);
  font: inherit;
  cursor: pointer;
}

.sentence-actions button:first-child {
  background: var(--brand);
  color: var(--panel-bg);
}

.sentence-actions button:disabled {
  cursor: default;
  opacity: 0.68;
}

.sentence-overview {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  background: color-mix(in srgb, var(--panel-bg) 72%, transparent);
}

.sentence-overview-title {
  color: var(--brand);
  font-weight: 700;
}

.sentence-formula-card {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
  background: color-mix(in srgb, var(--accent-soft) 42%, transparent);
}

.sentence-formula-card div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
}

.sentence-formula-card span,
.sentence-formula-card small {
  color: var(--text-secondary);
}

.sentence-formula-card strong {
  color: var(--brand);
}

.sentence-formula-card p {
  margin: 0;
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 700;
}

.sentence-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.sentence-overview-item {
  min-width: 0;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background: color-mix(in srgb, var(--card-bg) 78%, transparent);
}

.sentence-overview-item dt {
  color: var(--text-secondary);
  font-size: 12px;
}

.sentence-overview-item dd {
  margin: 3px 0 0;
  overflow-wrap: anywhere;
}

.literal-gloss {
  display: grid;
  gap: 4px;
  color: var(--text-secondary);
}

.literal-gloss strong {
  color: var(--brand);
}

.literal-gloss span {
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.literal-gloss small,
.unresolved-tokens {
  color: var(--text-secondary);
}

.grammar-points {
  margin: 0;
  padding-left: 20px;
  color: var(--text-secondary);
}

.phrase-token-section,
.sandhi-section {
  display: grid;
  gap: 8px;
}

.phrase-section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  color: var(--brand);
  font-weight: 700;
}

.phrase-section-title small {
  color: var(--text-secondary);
  font-weight: 400;
}

.phrase-token-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.phrase-token-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) minmax(120px, 0.65fr);
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  background: color-mix(in srgb, var(--accent-soft) 30%, transparent);
}

.phrase-token-row.unmatched {
  border-style: dashed;
  opacity: 0.82;
}

.phrase-token-row.compound {
  background: color-mix(in srgb, var(--accent-soft) 42%, transparent);
}

.phrase-token-index {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  color: var(--brand);
  background: var(--panel-bg);
}

.phrase-token-surface {
  font-weight: 700;
}

.phrase-token-normalized {
  margin-top: 2px;
  color: var(--text-secondary);
  font-size: 12px;
}

.phrase-token-lemma {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-top: 4px;
  color: var(--text-secondary);
}

.phrase-token-link {
  width: fit-content;
  border: 0;
  padding: 0;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.phrase-token-link:hover,
.phrase-token-link.active,
.phrase-compound-link:hover,
.phrase-compound-link.active {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.phrase-token-link:focus-visible,
.phrase-compound-link:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

.phrase-token-lemma .dvn {
  color: var(--brand);
  font-size: 22px;
}

.phrase-token-meaning {
  margin-top: 4px;
}

.phrase-compound-parts {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}

.compound-type-badge {
  display: grid;
  gap: 3px;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--brand) 42%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 58%, transparent);
  color: var(--text-secondary);
  line-height: 1.55;
}

.compound-type-badge strong {
  color: var(--brand);
}

.compound-type-badge span {
  overflow-wrap: anywhere;
}

.phrase-compound-part {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 8px;
  align-items: baseline;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  background: color-mix(in srgb, var(--panel-bg) 70%, transparent);
}

.phrase-compound-link {
  width: 100%;
  font: inherit;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
}

.phrase-compound-part .dvn {
  color: var(--brand);
  font-size: 20px;
}

.phrase-compound-part small {
  grid-column: 1 / -1;
  color: var(--text-secondary);
  overflow-wrap: anywhere;
}

.phrase-token-meta {
  display: grid;
  gap: 4px;
  color: var(--text-secondary);
}

.phrase-token-meta span {
  color: var(--brand);
  font-weight: 700;
}

.phrase-token-meta small {
  overflow-wrap: anywhere;
}

.sentence-notes {
  margin: 0;
  padding: 10px 12px 10px 28px;
  border: 1px dashed var(--border);
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--panel-bg) 72%, transparent);
}

.sandhi-hints {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 10px 12px 10px 28px;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--accent-soft) 36%, transparent);
}

.sandhi-hints li {
  padding-left: 2px;
}

.sandhi-comparison {
  display: grid;
  gap: 6px;
  padding: 8px;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background: color-mix(in srgb, var(--card-bg) 70%, transparent);
}

.sandhi-hints strong {
  color: var(--brand);
}

.sandhi-hints span {
  display: block;
  margin-top: 2px;
}

.sandhi-rule {
  color: var(--brand);
  font-weight: 700;
}

.sandhi-line {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.sandhi-line span {
  margin: 0;
  color: var(--text-secondary);
  font-size: 12px;
}

.sandhi-line strong {
  overflow-wrap: anywhere;
}

.sandhi-after strong {
  color: var(--text-primary);
}

.sandhi-comparison p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.detail-view {
  position: relative;
  min-height: 462px;
  padding: 18px;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 86px;
  gap: 16px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.detail-hero.ai-detail {
  border-bottom-style: dashed;
}

.ai-warning {
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px dashed var(--border);
  color: var(--fw-text);
  background: color-mix(in srgb, var(--accent-soft) 50%, transparent);
  line-height: 1.6;
}

.ai-warning.compact {
  margin-top: 0;
  padding: 8px 10px;
  font-size: 13px;
}

.professional-lead {
  display: grid;
  gap: 9px;
  margin-top: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.professional-lead .eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.professional-lead h3,
.professional-lead p,
.professional-summary p,
.professional-meaning-item p,
.practice-stage-item p,
.canonical-context-list p,
.professional-relations p {
  margin: 0;
}

.professional-lead h3 {
  font-size: 22px;
  line-height: 1.45;
}

.professional-lead p,
.professional-summary p,
.professional-meaning-item p,
.practice-stage-item p,
.canonical-context-list p,
.professional-relations p,
.professional-etymology dd {
  line-height: 1.75;
}

.professional-translations {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.professional-translations span,
.professional-chain span {
  padding: 5px 9px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 82%, var(--accent-soft));
  font-size: 13px;
}

.professional-section {
  background: transparent;
}

.professional-etymology {
  display: grid;
  gap: 0;
  margin: 0 14px 14px;
}

.professional-etymology > div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

.professional-etymology dt {
  color: var(--text-secondary);
}

.professional-etymology dd {
  margin: 0;
}

.professional-meaning-list,
.practice-stage-list {
  display: grid;
  gap: 0;
  margin: 0 14px 14px;
}

.professional-meaning-item,
.practice-stage-item {
  display: grid;
  gap: 8px;
  padding: 12px 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

.professional-item-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 14px;
}

.professional-item-head span,
.practice-stage-item > span,
.canonical-context-list small,
.professional-relations span {
  color: var(--text-secondary);
  font-size: 13px;
}

.professional-table-wrap {
  overflow-x: auto;
  margin: 0 12px 12px;
}

.professional-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 14px;
}

.professional-table th,
.professional-table td {
  padding: 10px;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
}

.professional-table thead th {
  background: color-mix(in srgb, var(--accent-soft) 54%, var(--card-bg));
}

.professional-table tbody th {
  min-width: 110px;
}

.professional-table tbody th span,
.professional-table tbody th small {
  display: block;
}

.professional-table tbody th small {
  margin-top: 3px;
  color: var(--text-secondary);
  font-weight: 400;
}

.professional-relations,
.canonical-context-list {
  display: grid;
  gap: 0;
  margin: 0 14px 14px;
  padding: 0;
  list-style: none;
}

.professional-relations li,
.canonical-context-list li {
  display: grid;
  gap: 5px;
  padding: 12px 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

.professional-relations li > span {
  margin-left: 8px;
}

.professional-chain,
.professional-summary {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 14px;
  border-left: 4px solid var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 44%, transparent);
}

.professional-chain > div {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

@media (max-width: 720px) {
  .professional-lead {
    margin-top: 12px;
    padding: 13px 0;
  }

  .professional-lead h3 {
    font-size: 19px;
  }

  .professional-section summary {
    min-height: 46px;
  }

  .professional-etymology > div {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .professional-table-wrap {
    overflow: visible;
  }

  .professional-table,
  .professional-table tbody,
  .professional-table tr,
  .professional-table th,
  .professional-table td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .professional-table thead {
    display: none;
  }

  .professional-table tr {
    margin-bottom: 10px;
    border: 1px solid var(--border);
  }

  .professional-table th,
  .professional-table td {
    border: 0;
    border-top: 1px solid color-mix(in srgb, var(--border) 64%, transparent);
  }

  .professional-table th {
    border-top: 0;
    background: color-mix(in srgb, var(--accent-soft) 48%, var(--card-bg));
  }

  .professional-table td::before {
    display: block;
    margin-bottom: 4px;
    color: var(--text-secondary);
    content: attr(data-label);
    font-size: 12px;
    font-weight: 700;
  }

  .professional-chain,
  .professional-summary {
    padding: 12px;
  }
}

.detail-dvn {
  margin: 0;
  color: var(--brand);
  font-size: 54px;
  line-height: 1.05;
}

.audio-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  margin-top: 10px;
  padding: 0 12px;
  border: 1px solid var(--button-bg);
  color: var(--button-text);
  background: var(--button-bg);
  text-decoration: none;
}

.audio-link:disabled {
  cursor: wait;
  opacity: 0.72;
}

.compact-audio {
  min-height: 32px;
  padding: 0 10px;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}

.detail-actions .audio-link {
  margin-top: 0;
}

.human-audio-badge {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.reader-profile-link {
  color: var(--brand);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 62%, transparent);
}

.reader-profile-link:hover,
.reader-profile-link:focus-visible {
  color: var(--accent);
}

.human-audio-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.human-audio-section > summary {
  color: var(--text-secondary);
  font-size: 13px;
}

.human-audio-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  min-height: 54px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-align: left;
}

.human-audio-reader-link {
  display: grid;
  grid-template-columns: 42px auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.human-audio-reader-link:hover strong,
.human-audio-reader-link:focus-visible strong {
  color: var(--accent);
}

.human-audio-avatar {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-soft) 70%, var(--card-bg));
  color: var(--brand);
}

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

.human-audio-item small {
  color: var(--muted);
}

.human-audio-play {
  margin: 0;
  white-space: nowrap;
}

.recording-panel {
  margin: 14px 0;
  padding: 14px;
  border: 1px solid var(--button-bg);
  background: var(--button-bg);
  color: var(--button-text);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--button-text) 12%, transparent);
}

.recording-panel .muted,
.recording-panel .recording-message {
  color: color-mix(in srgb, var(--button-text) 78%, transparent);
}

.recording-panel .text-button {
  border-color: color-mix(in srgb, var(--button-text) 62%, transparent);
  color: var(--button-text);
  background: transparent;
}

.recording-panel .audio-link {
  border-color: var(--button-text);
  color: var(--button-bg);
  background: var(--button-text);
}

.recording-panel-highlight {
  outline: 3px solid color-mix(in srgb, var(--button-text) 40%, transparent);
  outline-offset: 3px;
}

.recording-title,
.recording-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.recording-title {
  justify-content: space-between;
  margin-bottom: 8px;
}

.recording-actions {
  margin-top: 10px;
}

.contributor-profile-panel {
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--accent-soft) 34%, var(--card-bg));
}

.contributor-head,
.contributor-stats,
.contributor-medals,
.contributor-rank-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.contributor-head {
  justify-content: space-between;
}

.contributor-head p {
  margin-top: 4px;
  color: var(--muted);
}

.contributor-stats,
.contributor-medals,
.contributor-board {
  margin-top: 10px;
}

.contributor-stats span,
.contributor-medals span {
  min-height: 28px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.contributor-board {
  display: grid;
  gap: 6px;
}

.contributor-rank-row {
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.contributor-rank-row em {
  color: var(--brand);
  font-style: normal;
}

.reader-analytics-panel {
  display: grid;
  gap: 12px;
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 82%, var(--accent-soft));
}

.reader-analytics-head,
.reader-recording-stats-head,
.reader-recording-stat {
  display: flex;
  align-items: center;
  gap: 10px;
}

.reader-analytics-head {
  justify-content: space-between;
}

.reader-analytics-head p,
.reader-map-title span,
.reader-recording-stats-head span,
.reader-recording-stat small {
  color: var(--muted);
}

.reader-analytics-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.reader-analytics-stats span,
.reader-region-pill,
.reader-recording-stat {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 74%, transparent);
}

.reader-analytics-stats span {
  display: grid;
  gap: 2px;
  min-height: 64px;
  padding: 8px;
  align-content: center;
  color: var(--text-secondary);
}

.reader-analytics-stats b {
  color: var(--brand);
  font-size: 22px;
}

.reader-analytics-map,
.reader-recording-stats {
  display: grid;
  gap: 8px;
}

.reader-map-title {
  display: grid;
  gap: 4px;
}

.reader-analytics-map-stage {
  position: relative;
  min-height: 180px;
  overflow: hidden;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 28% 34%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 18%),
    radial-gradient(circle at 72% 62%, color-mix(in srgb, var(--accent) 13%, transparent), transparent 20%),
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 36%, transparent), color-mix(in srgb, var(--card-bg) 78%, transparent));
}

.reader-map-glow {
  position: absolute;
  inset: 18px;
  border: 1px solid color-mix(in srgb, var(--border) 54%, transparent);
  border-radius: 46% 54% 50% 42%;
  opacity: 0.56;
}

.reader-map-dot {
  position: absolute;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 1px solid color-mix(in srgb, var(--accent) 80%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 34%, var(--card-bg));
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 12%, transparent);
}

.reader-map-dot i {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--button-bg);
}

.reader-map-dot b {
  position: absolute;
  left: calc(100% + 6px);
  top: 50%;
  max-width: 86px;
  transform: translateY(-50%);
  color: var(--brand);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}

.reader-map-caption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  align-items: baseline;
  max-width: min(360px, calc(100% - 24px));
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--border) 82%, transparent);
  background: color-mix(in srgb, var(--card-bg) 88%, transparent);
}

.reader-map-caption b {
  color: var(--brand);
  font-size: 20px;
}

.reader-map-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  color: var(--muted);
  text-align: center;
}

.reader-region-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.reader-region-pill {
  display: grid;
  gap: 3px;
  min-height: 54px;
  padding: 8px;
}

.reader-region-pill em {
  color: var(--accent);
  font-style: normal;
}

.reader-region-empty {
  grid-column: 1 / -1;
  color: var(--muted);
}

.reader-recording-stat {
  justify-content: space-between;
  padding: 8px 10px;
}

.reader-recording-stat div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: baseline;
  min-width: 0;
}

.reader-recording-stat b {
  color: var(--brand);
  font-size: 20px;
}

.reader-recording-stat em {
  color: var(--text-primary);
  font-style: normal;
  white-space: nowrap;
}

.reader-recording-management {
  display: grid;
  gap: 8px;
}

.reader-own-recording {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr) auto;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 76%, transparent);
}

.reader-own-main,
.reader-own-meta,
.reader-own-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  min-width: 0;
}

.reader-own-main b {
  color: var(--brand);
  font-size: 22px;
}

.reader-own-main em {
  padding: 2px 7px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 13px;
  font-style: normal;
  background: color-mix(in srgb, var(--accent-soft) 44%, transparent);
}

.reader-own-meta {
  color: var(--muted);
}

.reader-own-actions {
  justify-content: flex-end;
}

.reader-own-actions .audio-link,
.reader-own-actions .text-button {
  min-height: 34px;
  padding: 6px 10px;
}

.danger-lite {
  color: var(--fw-danger);
}

.pronunciation-guide-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  border-color: var(--border);
  color: var(--brand);
  background: color-mix(in srgb, var(--accent-soft) 48%, var(--card-bg));
}

.pronunciation-guide-button span {
  font-size: 16px;
  line-height: 1;
}

.pronunciation-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 18px;
  background: var(--fw-overlay);
  backdrop-filter: blur(2px);
}

.pronunciation-card {
  width: min(560px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--paper-bg);
  box-shadow: 0 24px 70px var(--shadow);
}

.pronunciation-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.pronunciation-title {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  font-size: 20px;
  font-weight: 700;
}

.pronunciation-title .dvn {
  font-size: 30px;
}

.pronunciation-close {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
  font-size: 22px;
  line-height: 1;
}

.pronunciation-body {
  display: grid;
  gap: 10px;
}

.pronunciation-row,
.pronunciation-parts div {
  padding: 10px;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  background: color-mix(in srgb, var(--card-bg) 82%, transparent);
}

.pronunciation-row p {
  margin: 6px 0 0;
  line-height: 1.7;
}

.pronunciation-parts {
  display: grid;
  gap: 8px;
}

.pronunciation-parts div {
  display: grid;
  gap: 4px;
}

.pronunciation-parts span {
  line-height: 1.6;
}

.pronunciation-source {
  color: var(--text-secondary);
  font-size: 13px;
  text-align: right;
}

.share-poster-button {
  border-color: var(--accent);
  color: var(--brand);
  background: color-mix(in srgb, var(--accent-soft) 54%, var(--card-bg));
}

.share-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 18px;
  background: var(--fw-overlay);
  backdrop-filter: blur(2px);
}

.share-card {
  width: min(760px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  padding: 18px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--paper-bg);
  box-shadow: 0 24px 70px var(--shadow);
}

.share-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.share-head h3 {
  margin: 0;
  font-size: 24px;
}

.share-eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 12px;
  text-transform: uppercase;
}

.share-close {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
  font-size: 24px;
  line-height: 1;
}

.share-word {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  background: color-mix(in srgb, var(--card-bg) 84%, transparent);
}

.share-word strong {
  color: var(--brand);
  font-size: 34px;
  line-height: 1.08;
}

.share-word span {
  color: var(--text-secondary);
  font-size: 20px;
}

.share-word small {
  color: var(--text-primary);
  line-height: 1.6;
}

.share-controls {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr) minmax(110px, 0.7fr) auto;
  gap: 10px;
  align-items: end;
  margin-top: 12px;
}

.share-controls label {
  display: grid;
  gap: 6px;
  color: var(--text-secondary);
}

.share-controls select {
  min-height: 42px;
  padding: 0 10px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
}

.share-preview {
  display: grid;
  place-items: center;
  min-height: 260px;
  margin-top: 14px;
  padding: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 76%, transparent);
}

.share-preview img {
  display: block;
  width: min(360px, 100%);
  height: auto;
  border: 1px solid var(--border);
  background: var(--fw-canvas);
  box-shadow: 0 12px 32px var(--shadow);
}

.share-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.share-message {
  line-height: 1.6;
}

.playback-prompt {
  max-width: 460px;
}

.playback-start {
  width: 100%;
  margin-top: 14px;
}

.seal {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  border: 1px solid var(--border);
  color: var(--accent);
  background: var(--card-bg);
  font-size: 34px;
}

.detail-block {
  margin-top: 18px;
}

.detail-block h4 {
  margin: 0 0 10px;
  font-size: 16px;
}

.sense-list,
.form-list,
.example-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sense-list li,
.form-list li,
.example-list li {
  padding: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 82%, transparent);
}

.sense-machine-zh,
.sense-english {
  margin-top: 8px;
  line-height: 1.68;
  overflow-wrap: anywhere;
}

.sense-machine-zh {
  color: var(--text-primary);
}

.sense-machine-zh span,
.sense-english span {
  color: var(--text-secondary);
}

.sense-english {
  color: var(--text-secondary);
  font-size: 14px;
}

.editor-supplement {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 48%, transparent), transparent 68%),
    color-mix(in srgb, var(--card-bg) 86%, transparent);
}

.editor-supplement-body {
  display: grid;
  gap: 12px;
  margin: 0 12px 12px;
}

.editor-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.editor-meaning {
  padding: 10px 12px;
  border-left: 4px solid var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 42%, transparent);
  color: var(--brand);
  font-weight: 700;
  line-height: 1.65;
}

.editor-rich-text,
.editor-source-note,
.editor-supplement-body section {
  padding: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel-bg) 74%, transparent);
  line-height: 1.74;
}

.editor-rich-text p,
.editor-source-note p,
.editor-supplement-body section p {
  margin: 0 0 0.75em;
}

.editor-rich-text p:last-child,
.editor-source-note p:last-child,
.editor-supplement-body section p:last-child {
  margin-bottom: 0;
}

.supplement-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel-bg) 82%, transparent);
}

.supplement-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.supplement-table th,
.supplement-table td {
  padding: 9px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  border-right: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  text-align: left;
  vertical-align: top;
}

.supplement-table th {
  color: var(--brand);
  background: color-mix(in srgb, var(--accent-soft) 54%, transparent);
}

.word-editor-panel,
.correction-panel {
  background: color-mix(in srgb, var(--card-bg) 84%, transparent);
}

.word-editor-grid {
  display: grid;
  gap: 12px;
  margin: 0 12px 12px;
}

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

.word-editor-grid label {
  display: grid;
  gap: 6px;
  color: var(--text-secondary);
}

.word-editor-grid input,
.word-editor-grid select,
.word-editor-grid textarea {
  width: 100%;
  border: 1px solid var(--border);
  padding: 10px 12px;
  background: var(--card-bg);
  color: var(--text-primary);
  font: inherit;
  line-height: 1.6;
}

.word-editor-grid textarea {
  resize: vertical;
}

.word-editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

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

.correction-presets .text-button {
  min-height: 40px;
  padding: 8px 10px;
}

.correction-presets .text-button.active {
  border-color: var(--brand);
  box-shadow: inset 0 0 0 1px var(--brand);
  color: var(--brand);
  font-weight: 700;
}

.word-editor-message {
  color: var(--text-secondary);
  font-size: 14px;
}

.word-editor-history-panel {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.word-editor-history-panel > summary {
  cursor: pointer;
  font-weight: 700;
}

.word-editor-history-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.word-editor-history-item {
  border: 1px solid var(--line);
  padding: 10px;
}

.word-editor-history-item > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

.word-editor-history-item p {
  margin: 8px 0;
}

.detail-collapsible {
  margin-top: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 76%, transparent);
}

.learning-card-detail {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--border));
}

.comic-learning-card {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.comic-learning-head {
  display: grid;
  gap: 7px;
}

.comic-learning-head h4 {
  margin: 0;
  color: var(--brand);
  font-size: 22px;
}

.comic-word {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
}

.comic-word strong {
  color: var(--accent);
  font-size: 44px;
  line-height: 1;
}

.comic-word em {
  color: var(--text-secondary);
  font-size: 22px;
  font-style: normal;
}

.comic-image-frame {
  margin: 0;
  border: 1px solid var(--border);
  background: var(--panel-bg);
}

.comic-image-frame img {
  display: block;
  width: 100%;
  max-height: min(78vh, 980px);
  object-fit: contain;
  cursor: zoom-in;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: auto;
  padding: 60px 18px 18px;
  background: var(--fw-action);
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.image-lightbox img {
  display: block;
  width: min(96vw, 1080px);
  height: auto;
  max-width: min(96vw, 1080px);
  object-fit: contain;
  border: 1px solid var(--fw-line);
  background: var(--card-bg);
  box-shadow: 0 24px 80px var(--fw-shadow);
  cursor: zoom-out;
}

.image-lightbox-close {
  position: fixed;
  top: max(14px, env(safe-area-inset-top));
  right: max(14px, env(safe-area-inset-right));
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--fw-line);
  background: var(--fw-action);
  color: var(--fw-on-action);
  font-size: 30px;
  line-height: 1;
}

@media (max-width: 720px) {
  .word-editor-inline {
    grid-template-columns: 1fr;
  }

  .image-lightbox {
    padding: 54px 8px 12px;
  }

  .image-lightbox img {
    width: 98vw;
    max-width: 98vw;
  }
}

.comic-summary,
.comic-memory-tip,
.comic-panel {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel-bg) 72%, transparent);
}

.comic-summary,
.comic-memory-tip {
  padding: 12px;
  line-height: 1.7;
}

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

.comic-panel {
  min-height: 112px;
  padding: 12px;
}

.comic-panel strong,
.comic-memory-tip span {
  display: block;
  color: var(--brand);
  font-weight: 700;
}

.comic-panel p {
  margin: 8px 0 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.detail-collapsible summary {
  min-height: 42px;
  padding: 10px 12px;
  color: var(--brand);
  font-weight: 700;
  cursor: pointer;
  list-style-position: inside;
}

.detail-collapsible .analysis-summary,
.detail-collapsible .sense-list,
.detail-collapsible .form-list,
.detail-collapsible .example-list {
  margin: 0 12px 12px;
}

.detail-collapsible .detail-analysis {
  margin-top: 0;
}

.empty-state.compact {
  padding: 12px;
}

.text-button {
  min-height: 34px;
  padding: 0 10px;
}

.text-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.empty-state {
  padding: 26px;
  color: var(--text-secondary);
  text-align: center;
}

.results-list.empty .empty-state,
.detail-view.empty .empty-state {
  color: var(--text-secondary);
  opacity: 1;
  font-weight: 500;
}

.placeholder-panel {
  padding: 24px;
}

.placeholder-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.placeholder-row span {
  padding: 8px 10px;
  border: 1px solid var(--border);
  background: var(--card-bg);
}

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

.learning-panel {
  min-height: 560px;
}

.exam-panel .panel-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: stretch;
  min-height: auto;
  padding: 18px;
}

.exam-panel .panel-head h3 {
  line-height: 1.2;
}

.learning-list {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.learning-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  background: color-mix(in srgb, var(--card-bg) 88%, transparent);
}

.learning-card.correct {
  border-left-color: var(--fw-success);
}

.learning-card.wrong {
  border-color: color-mix(in srgb, var(--fw-danger) 54%, var(--border));
  border-left-color: var(--fw-danger);
  background: color-mix(in srgb, var(--fw-danger) 14%, var(--card-bg));
}

.learning-card .detail-actions {
  margin-top: 0;
}

.learning-card .rating-row {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.learning-word {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
}

.learning-word .dvn {
  color: var(--brand);
  font-size: 34px;
  line-height: 1.05;
}

.learning-meaning {
  font-size: 18px;
}

.exam-answer-review {
  display: grid;
  gap: 8px;
}

.answer-row {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 84%, transparent);
}

.answer-label {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.45;
}

.answer-value {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.correct-answer {
  border-color: color-mix(in srgb, var(--fw-success) 54%, var(--border));
  background: color-mix(in srgb, var(--fw-success) 10%, var(--card-bg));
}

.wrong-answer {
  border-color: color-mix(in srgb, var(--fw-danger) 58%, var(--border));
  background: color-mix(in srgb, var(--fw-danger) 13%, var(--card-bg));
}

.answer-strike {
  color: color-mix(in srgb, var(--fw-danger) 76%, var(--text-primary));
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--fw-danger);
}

.exam-answer-word {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
}

.exam-answer-word .dvn {
  color: var(--brand);
  font-size: 28px;
  line-height: 1.05;
}

.exam-answer-word .iast,
.exam-answer-meaning {
  font-size: 17px;
}

.exam-answer-meaning {
  line-height: 1.55;
}

.learning-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  color: var(--text-secondary);
  font-size: 14px;
}

.rating-row,
.exam-options {
  display: grid;
  gap: 8px;
}

.exam-mode-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.exam-panel .panel-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
}

.exam-panel .exam-mode-toggle {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.exam-mode-button {
  min-height: 34px;
  padding: 0 10px;
  white-space: nowrap;
}

.exam-panel .exam-mode-button {
  min-height: 42px;
}

.exam-panel .exam-mode-button.active {
  border: 2px solid var(--button-bg);
  color: var(--text-primary);
  background: transparent;
  font-weight: 700;
}

.exam-panel #startExamButton {
  grid-column: 1 / -1;
  justify-self: center;
  min-width: min(260px, 78%);
  min-height: 48px;
  border-radius: 999px;
  border-color: var(--button-bg);
  color: var(--button-text);
  background: var(--button-bg);
  font-weight: 700;
}

.exam-panel #examMeta {
  grid-column: 1 / -1;
  justify-self: center;
  min-width: min(220px, 68%);
  min-height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--card-bg) 82%, transparent);
}

.exam-panel #startMistakeExamButton {
  grid-column: 1 / -1;
}

.mistake-action {
  border-color: var(--accent);
  color: var(--brand);
  background: color-mix(in srgb, var(--accent-soft) 62%, var(--card-bg));
}

.mistake-action:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

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

.rating-row button,
.exam-options label,
.primary-action {
  min-height: 38px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
}

.primary-action {
  border-color: var(--button-bg);
  color: var(--button-text);
  background: var(--button-bg);
  font-weight: 700;
}

.exam-area {
  padding: 14px;
}

.exam-intro {
  display: grid;
  gap: 10px;
  padding: 18px;
  color: var(--text-secondary);
}

.exam-intro strong {
  color: var(--text-primary);
  font-size: 22px;
}

.exam-intro p {
  margin: 0;
  line-height: 1.7;
}

.exam-intro-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.exam-intro-stats span {
  padding: 10px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 82%, transparent);
}

.exam-intro-stats b {
  display: block;
  margin-top: 4px;
  color: var(--brand);
  font-size: 18px;
}

.exam-form {
  display: grid;
  gap: 14px;
}

.exam-question {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 88%, transparent);
}

.exam-question legend {
  padding: 0 6px;
  color: var(--brand);
  font-weight: 700;
}

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

.exam-options label {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
}

.exam-option-word {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: baseline;
}

.exam-option-meaning {
  line-height: 1.45;
}

.exam-options .dvn {
  color: var(--accent);
  font-size: 22px;
}

.exam-result {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--card-bg);
}

.exam-result strong {
  color: var(--brand);
  font-size: 36px;
}

.profile-panel {
  max-width: 680px;
}

.auth-panel {
  display: grid;
  gap: 18px;
}

.application-panel {
  max-width: 720px;
}

.embedded-application-panel {
  display: grid;
  gap: 14px;
  margin-top: 16px;
  padding: 18px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 84%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-soft) 30%, transparent);
}

.application-head {
  display: grid;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.application-head h3 {
  font-size: 22px;
}

.application-head p {
  color: var(--text-secondary);
  line-height: 1.7;
}

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

.embedded-application-panel .application-form {
  margin-top: 0;
}

.application-field {
  display: grid;
  gap: 7px;
  color: var(--text-secondary);
}

.application-field span {
  font-size: 15px;
  color: var(--text-secondary);
}

.application-field-wide,
.application-actions {
  grid-column: 1 / -1;
}

.application-form input {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
}

.application-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding-top: 2px;
}

.application-actions .audio-link {
  min-width: 128px;
}

.application-actions .muted {
  line-height: 1.6;
}

.auth-card {
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card-bg) 96%, var(--fw-card) 4%), var(--card-bg));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-soft) 35%, transparent);
}

.auth-card h3 {
  font-size: 26px;
}

.auth-subtle {
  margin: -4px 0 0;
  color: color-mix(in srgb, var(--text-secondary) 74%, transparent);
  line-height: 1.7;
}

.phone-display {
  width: 100%;
  min-height: 58px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  background: color-mix(in srgb, var(--card-bg) 92%, var(--fw-card) 8%);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0;
  text-align: center;
  outline: none;
}

.phone-display::placeholder,
.profile-input::placeholder {
  color: color-mix(in srgb, var(--text-secondary) 48%, transparent);
  opacity: 0.55;
}

.phone-strength-line {
  height: 6px;
  background: linear-gradient(90deg, var(--brand), var(--accent), var(--border));
}

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

.phone-key,
.profile-action,
.profile-secondary,
.avatar-option,
.gender-option {
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  color: var(--text-primary);
  background: color-mix(in srgb, var(--card-bg) 92%, var(--fw-card) 8%);
}

.phone-key {
  min-height: 58px;
  border-radius: 8px;
  font-size: 24px;
  font-weight: 700;
}

.phone-key.text-key {
  color: var(--brand);
  font-size: 16px;
}

.profile-action {
  min-height: 54px;
  border: 1px solid var(--button-bg);
  border-radius: 8px;
  color: var(--button-text);
  background: var(--button-bg);
  font-size: 18px;
  font-weight: 700;
}

.profile-secondary {
  min-height: 44px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--card-bg) 92%, var(--fw-card) 8%);
}

.wechat-login-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.7fr) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.wechat-login-row span {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.45;
}

.wechat-login-button {
  border-color: var(--accent);
  color: var(--brand);
}

.profile-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.profile-grid {
  display: grid;
  gap: 16px;
}

.profile-identity-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 90%, var(--fw-card) 10%);
}

.profile-identity-card img,
.profile-identity-fallback {
  width: 54px;
  height: 54px;
  border: 1px solid var(--border);
  border-radius: 50%;
  object-fit: cover;
}

.profile-identity-fallback {
  display: grid;
  place-items: center;
  color: var(--button-text);
  background: var(--button-bg);
  font-size: 22px;
}

.profile-identity-card strong,
.profile-identity-card span {
  display: block;
}

.profile-identity-card span {
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 14px;
}

.profile-fold {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--card-bg) 88%, transparent);
}

.profile-fold > summary {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  cursor: pointer;
  list-style: none;
}

.profile-fold > summary::-webkit-details-marker {
  display: none;
}

.profile-fold > summary::before {
  content: ">";
  color: var(--brand);
  transition: transform 0.18s ease;
}

.profile-fold[open] > summary::before {
  transform: rotate(90deg);
}

.profile-fold > summary span {
  margin-right: auto;
  font-weight: 700;
}

.profile-fold > summary small {
  color: var(--text-secondary);
}

.profile-fold-body {
  padding: 14px;
  border-top: 1px solid var(--border);
}

.phone-bind-form {
  display: grid;
  gap: 10px;
}

.phone-bind-form p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.55;
}

.profile-field {
  display: grid;
  gap: 8px;
}

.profile-label-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: color-mix(in srgb, var(--text-secondary) 84%, transparent);
  font-size: 14px;
}

.profile-input {
  width: 100%;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: color-mix(in srgb, var(--card-bg) 92%, var(--fw-card) 8%);
  outline: none;
}

.profile-name-input {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0;
  text-align: center;
}

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

.avatar-option {
  display: grid;
  place-items: center;
  min-height: 72px;
  border-radius: 6px;
  font-size: 30px;
}

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

.gender-option {
  min-height: 42px;
  border-radius: 6px;
}

.avatar-option.active,
.gender-option.active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--accent) 25%, transparent);
  color: var(--button-text);
  background: color-mix(in srgb, var(--button-bg) 88%, var(--accent));
}

.remember-row {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--text-secondary);
  font-size: 14px;
}

.auth-message {
  min-height: 22px;
  color: var(--text-secondary);
}

.profile-history-card {
  margin-top: 4px;
}

.history-privacy-note {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.huideng-history-item {
  width: 100%;
  grid-template-columns: minmax(0, 1fr);
  color: var(--text-primary);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.huideng-history-item:hover,
.huideng-history-item:focus-visible {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 18%, transparent);
}

.profile-history-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 68%, transparent);
}

.profile-history-head h3 {
  font-size: 22px;
}

.profile-history-head p {
  margin: 4px 0 0;
  color: var(--text-secondary);
  line-height: 1.55;
}

.query-history-filters {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 112px;
  gap: 10px;
  align-items: end;
}

.query-history-filters label {
  display: grid;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 14px;
}

.query-history-filters input,
.query-history-filters select {
  width: 100%;
  min-height: 42px;
  padding: 0 10px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  background: var(--card-bg);
}

.query-history-actions,
.query-history-pager {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  align-items: center;
}

.query-history-pager {
  grid-template-columns: 104px minmax(0, 1fr) 104px;
}

.query-history-pager span {
  text-align: center;
}

.query-history-list {
  display: grid;
  gap: 8px;
}

.query-history-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  background: color-mix(in srgb, var(--card-bg) 92%, transparent);
}

.query-history-item.not-selectable {
  border-left-color: color-mix(in srgb, var(--text-secondary) 46%, transparent);
  opacity: 0.78;
}

.history-select {
  display: grid;
  gap: 6px;
  align-content: start;
  justify-items: start;
  color: var(--text-secondary);
  font-size: 14px;
}

.history-select input {
  width: 18px;
  height: 18px;
  accent-color: var(--button-bg);
}

.history-body {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.history-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  color: var(--text-secondary);
  font-size: 13px;
}

.history-tag {
  padding: 2px 7px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--card-bg) 84%, transparent);
}

.history-tag.ok {
  color: var(--status-ok);
}

.history-query {
  font-weight: 700;
}

.history-word {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  min-width: 0;
}

.history-word .dvn {
  color: var(--brand);
  font-size: 26px;
  line-height: 1.05;
}

.history-word .iast {
  color: var(--text-secondary);
}

.history-word .meaning {
  flex-basis: 100%;
  color: var(--text-secondary);
  line-height: 1.55;
}

.history-word.muted-word .dvn {
  font-size: 22px;
}

.danger {
  color: color-mix(in srgb, var(--fw-danger) 76%, var(--text-primary));
}

@media (min-width: 941px) and (max-width: 1599px) {
  .search-content-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .search-content-grid > .panel {
    min-height: auto;
  }
}

@media (max-width: 940px) {
  body {
    padding-bottom: 96px;
  }

  .app-shell {
    grid-template-columns: 1fr;
    min-height: auto;
    align-content: start;
  }

  .sidebar {
    position: relative;
    top: auto;
    z-index: 3;
    display: grid;
    align-self: start;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    padding: 10px 12px;
  }

  .brand-home {
    grid-column: 1 / 3;
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    min-width: 0;
  }

  .brand-mark {
    width: 46px;
    height: 46px;
    font-size: 26px;
    box-shadow: none;
  }

  .sidebar h1 {
    font-size: 21px;
    line-height: 1.15;
  }

  .sidebar p {
    margin-top: 2px;
    font-size: 12px;
  }

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

  .nav-list {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(var(--site-menu-count, 4), minmax(64px, 1fr));
    gap: 6px;
    margin-top: 2px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .nav-list::-webkit-scrollbar {
    display: none;
  }

  .nav-item {
    justify-content: center;
    gap: 6px;
    min-height: 38px;
    padding: 0 8px;
    font-size: 14px;
    text-align: center;
    white-space: nowrap;
  }

  .nav-label-full {
    display: none;
  }

  .nav-label-mobile {
    display: inline;
    font-size: 18px;
  }

  .theme-box {
    display: none;
  }

  .main {
    gap: 12px;
    padding: 12px;
  }

  .content-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .topbar h2 {
    margin-top: 3px;
    font-size: 23px;
  }

  .top-status {
    justify-content: flex-start;
  }

  .status-pill {
    min-width: auto;
    padding: 6px 9px;
    font-size: 13px;
  }

  .search-panel {
    margin-bottom: 12px;
    padding: 12px;
    box-shadow: 0 12px 28px var(--shadow);
  }

  .quick-list {
    position: fixed;
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 10px;
    z-index: 9;
    display: flex;
    flex-wrap: nowrap;
    gap: 7px;
    overflow-x: auto;
    margin-top: 0;
    padding: 8px;
    border: 1px solid var(--border);
    background: var(--panel-bg);
    box-shadow: 0 14px 40px var(--shadow);
    scrollbar-width: none;
  }

  .quick-list.quick-list-results {
    display: block;
    overflow: hidden;
    padding: 0;
    border-color: var(--accent);
  }

  .result-dock-title {
    display: block;
    height: 5px;
    padding: 0;
    background: var(--accent);
    color: transparent;
    font-size: 0;
    line-height: 0;
  }

  .result-dock-results,
  .result-dock-actions {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 6px 8px;
    scrollbar-width: none;
  }

  .result-dock-results::-webkit-scrollbar,
  .result-dock-actions::-webkit-scrollbar {
    display: none;
  }

  .result-dock-results {
    border-bottom: 1px solid var(--border);
  }

  .result-dock-actions {
    background: color-mix(in srgb, var(--panel-bg) 82%, var(--accent) 18%);
  }

  .quick-list::-webkit-scrollbar {
    display: none;
  }

  .quick-list button {
    flex: 0 0 auto;
    width: 164px;
    min-height: 62px;
    padding: 8px 10px;
  }

  .quick-list.quick-list-results button {
    min-height: 34px;
  }

  .quick-list.quick-list-results .result-shortcut {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 168px;
    min-height: 36px;
    padding: 6px 10px;
  }

  .quick-list.quick-list-results .result-nav-chip {
    width: auto;
    min-width: 78px;
    min-height: 32px;
    padding: 5px 10px;
    background: var(--panel-bg);
    white-space: nowrap;
  }

  .result-shortcut-main,
  .result-shortcut-zh {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .result-shortcut-main {
    flex: 0 0 auto;
    max-width: 68px;
    color: var(--text-primary);
    font-size: 16px;
  }

  .result-shortcut-zh {
    flex: 1 1 auto;
    min-width: 0;
    color: var(--text-secondary);
    font-size: 13px;
  }

  .home-dashboard {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 96px;
  }

  .home-card,
  .home-card-wide {
    grid-column: auto;
  }

  .home-card {
    padding: 12px;
    box-shadow: 0 12px 28px var(--shadow);
  }

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

  .home-learning-card-list {
    grid-template-columns: 1fr;
  }

  .learning-card-preview {
    min-height: 96px;
  }

  .home-word-card {
    grid-template-columns: 1fr;
    min-height: 92px;
    padding: 10px;
    text-align: center;
  }

  .home-dvn {
    grid-row: auto;
    font-size: 30px;
  }

  .home-iast {
    font-size: 16px;
  }

  .home-chip-list button {
    flex: 1 1 calc(33.333% - 8px);
    min-width: 0;
  }

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

  .home-action-grid button,
  .home-action-grid a {
    min-height: 58px;
    padding: 8px 6px;
    text-align: center;
  }

  .home-action-grid strong {
    font-size: 14px;
  }

  .home-action-grid span {
    display: none;
  }

  .comic-panels {
    grid-template-columns: 1fr;
  }

  .comic-word strong {
    font-size: 36px;
  }

  .panel {
    min-height: auto;
  }

  .panel-head {
    min-height: 46px;
    padding: 0 12px;
  }

  .exam-panel .panel-head {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: stretch;
    min-height: auto;
    padding: 14px 12px;
  }

  .exam-panel .panel-head h3 {
    font-size: 22px;
    line-height: 1.2;
    white-space: nowrap;
  }

  .exam-panel .panel-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
    width: 100%;
    justify-content: stretch;
  }

  .exam-panel .exam-mode-toggle {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .exam-panel .exam-mode-button,
  .exam-panel .text-button {
    width: 100%;
    min-height: 42px;
    padding: 0 8px;
    font-size: 16px;
    text-align: center;
  }

  .exam-panel #startExamButton {
    width: auto;
    min-width: min(260px, 78%);
    border-radius: 999px;
  }

  .exam-panel #examMeta {
    grid-column: 1 / -1;
    justify-self: center;
    width: auto;
    min-width: min(220px, 68%);
    display: grid;
    place-items: center;
    min-height: 42px;
    padding: 0 8px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--card-bg) 82%, transparent);
    text-align: center;
  }

  .exam-panel #startMistakeExamButton {
    grid-column: 1 / -1;
  }

  .exam-panel .exam-area {
    padding: 12px;
  }

  .exam-panel .exam-intro {
    gap: 8px;
    padding: 12px 2px 4px;
  }

  .exam-panel .exam-intro strong {
    font-size: 20px;
  }

  .exam-panel .exam-intro p {
    font-size: 15px;
    line-height: 1.65;
  }

  .exam-panel .exam-intro-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .exam-panel .exam-intro-stats span {
    padding: 8px;
    font-size: 13px;
  }

  .exam-panel .exam-intro-stats b {
    font-size: 15px;
  }

  .results-panel .panel-head h3 {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 400;
  }

  .results-list {
    gap: 8px;
    padding: 10px;
  }

  .result-layer-head { align-items: flex-start; padding: 9px 10px; }
  .result-layer-body { padding: 8px; }

  .result-layer-head small {
    margin-top: 2px;
    font-size: 12px;
  }

  .detail-panel {
    scroll-margin-top: 8px;
  }

  .result-card {
    gap: 6px;
    padding: 12px;
  }

  .result-card .analysis-summary {
    display: none;
  }

  .orthographic-variant-list {
    grid-template-columns: 1fr;
  }

  .dvn {
    font-size: 27px;
  }

  .iast {
    font-size: 16px;
  }

  .tag {
    padding: 3px 7px;
    font-size: 12px;
  }

  .detail-view {
    min-height: auto;
    padding: 12px;
  }

  .detail-hero {
    grid-template-columns: minmax(0, 1fr) 62px;
    gap: 12px;
  }

  .detail-dvn {
    font-size: 42px;
  }

  .seal {
    width: 58px;
    height: 58px;
    font-size: 25px;
  }

  .audio-link {
    min-height: 34px;
    margin-top: 8px;
  }

  .pronunciation-guide-button {
    min-height: 34px;
  }

  .pronunciation-card {
    padding: 14px;
  }

  .pronunciation-title .dvn {
    font-size: 26px;
  }

  .sentence-analysis-card {
    padding: 12px;
    gap: 12px;
  }

  .sentence-analysis-card .eyebrow {
    display: none;
  }

  .sentence-analysis-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    padding-bottom: 8px;
  }

  .sentence-analysis-head h3 {
    margin: 0;
    font-size: 18px;
  }

  .sentence-analysis-count {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 8px;
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel-bg) 78%, transparent);
    font-size: 12px;
    white-space: normal;
  }

  .sentence-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .sentence-actions button {
    min-height: 36px;
    padding: 0 8px;
    font-size: 13px;
  }

  .sentence-overview {
    gap: 8px;
    padding: 10px;
  }

  .sentence-overview-title,
  .phrase-section-title {
    font-size: 15px;
  }

  .sentence-formula-card {
    gap: 5px;
    padding: 10px;
  }

  .sentence-formula-card p {
    font-size: 17px;
  }

  .sentence-formula-card small {
    line-height: 1.45;
  }

  .sentence-overview-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .sentence-overview-item {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 8px;
    padding: 7px 0;
    border: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 62%, transparent);
    background: transparent;
  }

  .sentence-overview-item:last-child {
    border-bottom: 0;
  }

  .sentence-overview-item dt {
    font-size: 12px;
  }

  .sentence-overview-item dd {
    margin: 0;
    line-height: 1.45;
  }

  .literal-gloss {
    gap: 3px;
    padding: 8px;
    border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
    background: color-mix(in srgb, var(--card-bg) 72%, transparent);
  }

  .literal-gloss small {
    display: none;
  }

  .grammar-points {
    display: grid;
    gap: 4px;
    padding-left: 18px;
    font-size: 13px;
  }

  .phrase-token-row {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 8px;
    padding: 10px;
    border-left: 3px solid var(--brand);
  }

  .phrase-token-meta {
    display: flex;
    flex-wrap: wrap;
    grid-column: 2;
    gap: 5px;
  }

  .phrase-token-index {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }

  .phrase-token-surface {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 400;
  }

  .phrase-token-lemma .dvn {
    font-size: 20px;
  }

  .phrase-token-meaning {
    font-size: 14px;
    line-height: 1.5;
  }

  .phrase-token-meta span,
  .phrase-token-meta small {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 1px 6px;
    border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
    background: color-mix(in srgb, var(--panel-bg) 72%, transparent);
    font-size: 12px;
    line-height: 1.35;
  }

  .phrase-compound-part {
    padding: 7px;
  }

  .sandhi-hints,
  .sentence-notes {
    padding: 8px 8px 8px 24px;
    font-size: 13px;
    line-height: 1.5;
  }
}

@media (max-width: 560px) {
  .human-audio-item {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .human-audio-item small {
    grid-column: 1;
    padding-left: 48px;
  }

  .human-audio-reader-link {
    grid-template-columns: 38px auto minmax(0, 1fr);
  }

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

  .sidebar {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    padding: 8px 10px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    font-size: 23px;
  }

  .brand-home {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .sidebar h1 {
    font-size: 18px;
  }

  .login-shortcut {
    min-height: 34px;
    max-width: 96px;
    padding: 0 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .theme-toggle {
    width: 34px;
    min-height: 34px;
    padding: 0;
    border-radius: 999px;
  }

  .nav-list {
    gap: 5px;
  }

  .nav-item {
    min-height: 36px;
    padding: 0 6px;
    font-size: 13px;
  }

  .nav-label-mobile {
    font-size: 14px;
  }

  .mobile-actions .theme-toggle-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .eyebrow {
    font-size: 12px;
  }

  .topbar h2 {
    font-size: 20px;
  }

  .top-status {
    display: none;
  }

  .topbar {
    display: none;
  }

  .search-row {
    grid-template-columns: minmax(0, 1fr) 44px;
    gap: 8px;
  }

  .search-row input,
  .icon-button {
    min-height: 44px;
  }

  .search-pronunciation {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 9px;
  }

  .search-pronunciation-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: start;
  }

  .search-pronunciation-actions {
    display: grid;
    grid-template-columns: 0.8fr 1fr;
    justify-content: stretch;
  }

  .compact-search-audio,
  .compact-add-vocab {
    width: 100%;
  }

  .content-grid {
    gap: 12px;
  }

  .result-title {
    flex-wrap: wrap;
    gap: 2px 8px;
  }

  .analysis-summary {
    padding: 9px;
  }

  .analysis-summary dl {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .detail-hero {
    grid-template-columns: minmax(0, 1fr) 52px;
  }

  .detail-dvn {
    font-size: 36px;
  }

  .share-overlay {
    align-items: start;
    padding: 10px;
  }

  .share-card {
    max-height: calc(100vh - 20px);
    padding: 12px;
  }

  .share-head h3 {
    font-size: 20px;
  }

  .share-word strong {
    font-size: 28px;
  }

  .share-controls {
    grid-template-columns: 1fr;
  }

  .share-controls .audio-link {
    width: 100%;
  }

  .share-preview {
    min-height: 220px;
  }

  .share-preview img {
    width: min(300px, 100%);
  }

  .seal {
    width: 50px;
    height: 50px;
    font-size: 22px;
  }

  .sense-list li,
  .form-list li,
  .example-list li {
    padding: 10px;
  }

  .placeholder-panel {
    padding: 12px;
  }

  .profile-panel {
    padding: 6px;
  }

  .embedded-application-panel {
    gap: 10px;
    margin-top: 12px;
    padding: 12px;
  }

  .application-head {
    gap: 4px;
    padding-bottom: 10px;
  }

  .application-head h3 {
    font-size: 19px;
  }

  .application-head p {
    font-size: 13px;
  }

  .application-form {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .application-form input {
    min-height: 42px;
  }

  .application-actions {
    align-items: stretch;
  }

  .application-actions .audio-link {
    min-width: 0;
  }

  .auth-card {
    gap: 9px;
    padding: 12px;
  }

  .auth-card h3 {
    font-size: 20px;
  }

  .phone-display {
    min-height: 42px;
    border-radius: 8px;
    font-size: 22px;
  }

  .profile-settings-card .phone-display {
    min-height: 40px;
    font-size: 20px;
  }

  .profile-grid {
    gap: 9px;
  }

  .profile-field {
    gap: 5px;
  }

  .profile-label-row {
    font-size: 13px;
  }

  .profile-input {
    min-height: 42px;
  }

  .phone-keypad {
    gap: 10px;
  }

  .phone-key {
    min-height: 54px;
    border-radius: 8px;
    font-size: 22px;
  }

  .wechat-login-row {
    grid-template-columns: 1fr;
    gap: 7px;
    margin-top: 8px;
  }

  .wechat-login-row span {
    font-size: 12px;
  }

  .avatar-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }

  .avatar-option {
    min-height: 48px;
    font-size: 22px;
  }

  .gender-grid {
    gap: 6px;
  }

  .gender-option {
    min-height: 38px;
  }

  .profile-name-input {
    font-size: 22px;
  }

  .remember-row,
  .auth-message {
    font-size: 12px;
  }

  .profile-actions-row {
    gap: 8px;
  }

  .profile-actions-row .profile-action,
  .profile-actions-row .profile-secondary {
    min-height: 40px;
    font-size: 15px;
  }

  .profile-history-card {
    gap: 10px;
    padding: 10px;
  }

  .profile-history-head {
    display: grid;
    gap: 6px;
  }

  .profile-history-head h3 {
    font-size: 19px;
  }

  .profile-history-head p {
    font-size: 13px;
  }

  .query-history-filters {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .query-history-actions #historySelectAllButton {
    grid-column: 1 / -1;
  }

  .query-history-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 8px;
    padding: 10px;
  }

  .history-word .dvn {
    font-size: 24px;
  }

  .query-history-pager {
    grid-template-columns: 82px minmax(0, 1fr) 82px;
  }

  .reader-analytics-panel {
    gap: 10px;
    padding: 10px;
  }

  .reader-analytics-head {
    align-items: flex-start;
  }

  .reader-analytics-head .text-button {
    min-height: 34px;
    padding: 6px 9px;
    white-space: nowrap;
  }

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

  .reader-analytics-stats span {
    min-height: 54px;
    padding: 7px;
  }

  .reader-analytics-stats b {
    font-size: 19px;
  }

  .reader-region-grid {
    grid-template-columns: 1fr 1fr;
  }

  .reader-analytics-map-stage {
    min-height: 148px;
  }

  .reader-map-dot b {
    max-width: 64px;
    font-size: 11px;
  }

  .reader-map-caption {
    right: 8px;
    bottom: 8px;
    padding: 6px 8px;
    font-size: 12px;
  }

  .reader-map-caption b {
    font-size: 17px;
  }

  .home-card-head {
    align-items: flex-start;
  }

  .home-card-head small {
    white-space: normal;
    text-align: right;
  }

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

  .home-chip-list button {
    flex-basis: calc(50% - 6px);
  }

  .reader-recording-stat {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 8px;
  }

  .reader-recording-stat small {
    grid-column: 1 / -1;
  }

  .reader-own-recording {
    grid-template-columns: 1fr;
  }

  .reader-own-actions {
    justify-content: flex-start;
  }

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

  .rating-row,
  .exam-options {
    grid-template-columns: 1fr;
  }

  .learning-card .rating-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .panel-actions {
    justify-content: flex-start;
  }

  .exam-panel .panel-head {
    padding: 12px 10px;
  }

  .exam-panel .panel-head h3 {
    font-size: 20px;
  }

  .exam-panel .exam-mode-button,
  .exam-panel .text-button,
  .exam-panel #examMeta {
    min-height: 38px;
    font-size: 14px;
  }

  .exam-panel #startExamButton {
    min-height: 42px;
  }

  .exam-panel .exam-area {
    padding: 10px;
  }

  .exam-panel .answer-row {
    grid-template-columns: 66px minmax(0, 1fr);
    gap: 8px;
    padding: 9px;
  }

  .exam-panel .answer-label {
    font-size: 13px;
  }

  .exam-panel .exam-answer-word .dvn {
    font-size: 24px;
  }

  .exam-panel .exam-answer-word .iast,
  .exam-panel .exam-answer-meaning {
    font-size: 15px;
  }
}
.panini-analysis-card {
  border: 1px solid var(--line, var(--fw-line));
  border-left: 4px solid var(--accent, var(--fw-line));
  padding: 16px;
  margin: 0 0 12px;
  background: color-mix(in srgb, var(--panel, var(--fw-card)) 94%, var(--fw-accent-soft) 6%);
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.panini-analysis-head,
.panini-step-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panini-analysis-head h3 { margin: 2px 0 0; font-size: 1.1rem; }
.panini-confidence { color: var(--muted, var(--fw-muted)); white-space: nowrap; }
.panini-core-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 8px; margin: 14px 0; min-width: 0; }
.panini-core-grid > div,
.panini-derivation { border: 1px solid var(--line, var(--fw-line)); padding: 10px; display: grid; gap: 4px; min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
.panini-core-grid small,
.panini-derivation small,
.panini-rules small { color: var(--muted, var(--fw-muted)); }
.panini-core-grid span { font-family: "Noto Serif Devanagari", serif; }
.verb-class-usages { display: grid; gap: 7px; margin-top: 10px; }
.verb-class-usage { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 9px; padding: 8px; border: 1px solid var(--line, var(--fw-line)); background: color-mix(in srgb, var(--panel, var(--fw-card)) 88%, var(--fw-accent-soft) 12%); }
.verb-class-usage.is-primary { border-left: 4px solid var(--accent, var(--fw-line)); }
.verb-class-badge { min-width: 42px; padding: 4px 7px; background: var(--accent, var(--fw-action)); color: var(--accent-contrast, var(--fw-on-action)); font-family: inherit !important; font-weight: 700; text-align: center; white-space: nowrap; }
.verb-class-usage > div { display: grid; gap: 2px; min-width: 0; }
.verb-class-usage strong { overflow-wrap: anywhere; }
.verb-class-usage small { color: var(--muted, var(--fw-muted)); }
.verb-class-usage p { margin: 2px 0; }
.verb-class-forms { margin-top: 3px; }
.verb-class-note { padding-top: 5px; border-top: 1px solid var(--line, var(--fw-line)); font-size: .92em; }
.verb-class-alternates > summary,
.verb-class-derivatives > summary { cursor: pointer; color: var(--muted, var(--fw-muted)); }
.verb-class-alternates[open] > summary { margin-bottom: 7px; }
.verb-class-alternates .verb-class-usage + .verb-class-usage { margin-top: 7px; }
.verb-class-derivatives > div { display: flex; flex-wrap: wrap; gap: 5px 12px; margin-top: 5px; }
.verb-class-derivatives span { font-size: .9em; }
.analysis-summary > .verb-class-usages { margin: 10px 12px 12px; }
.panini-class-overview > .verb-class-usages { margin-top: 6px; }
.panini-rules { margin-top: 10px; }
.panini-rules summary { cursor: pointer; font-weight: 700; }
.panini-rules ol { margin: 10px 0 0; padding-left: 22px; }
.panini-rules li { padding: 8px 0; border-top: 1px solid var(--line, var(--fw-line)); }
.panini-step-flow { justify-content: flex-start; font-weight: 700; }
.inflection-table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.inflection-table { width: 100%; min-width: 520px; border-collapse: collapse; table-layout: fixed; }
.inflection-table th,
.inflection-table td { border: 1px solid var(--line, var(--fw-line)); padding: 9px 7px; text-align: center; vertical-align: middle; }
.inflection-table thead th { background: color-mix(in srgb, var(--panel, var(--fw-card)) 78%, var(--fw-action) 22%); }
.inflection-table tbody th { width: 18%; font-weight: 600; white-space: nowrap; }
.inflection-form { display: grid; gap: 1px; }
.inflection-form-button { width: 100%; border: 0; background: transparent; color: inherit; font: inherit; padding: 2px; cursor: pointer; }
.inflection-form-button.is-current { background: var(--accent, var(--fw-action)); color: var(--accent-contrast, var(--fw-on-action)); }
.inflection-form + .inflection-form { margin-top: 6px; padding-top: 6px; border-top: 1px dotted var(--line, var(--fw-line)); }
.inflection-form .dvn { font-family: "Noto Serif Devanagari", serif; font-size: 1.05rem; }
.panini-paradigm-wrap { margin-top: 12px; }
.panini-paradigm-title { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.panini-paradigm-title small { color: var(--muted, var(--fw-muted)); }
.panini-paradigm { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line, var(--fw-line)); border-left: 1px solid var(--line, var(--fw-line)); }
.panini-paradigm-form { min-width: 0; min-height: 82px; border: 0; border-right: 1px solid var(--line, var(--fw-line)); border-bottom: 1px solid var(--line, var(--fw-line)); background: transparent; color: inherit; padding: 8px 6px; display: grid; place-content: center; gap: 2px; cursor: pointer; }
.panini-paradigm-form span { font-family: "Noto Serif Devanagari", serif; font-size: 1.2rem; }
.panini-paradigm-form strong { overflow-wrap: anywhere; }
.panini-paradigm-form small { color: var(--muted, var(--fw-muted)); }
.panini-paradigm-form.is-current { background: var(--accent, var(--fw-action)); color: var(--accent-contrast, var(--fw-on-action)); }
.panini-paradigm-form.is-current small { color: inherit; opacity: .76; }

@media (max-width: 680px) {
  .panini-analysis-card { padding: 12px; }
  .panini-core-grid { grid-template-columns: 1fr; }
  .panini-rules:not([open]) { display: block; }
  .panini-paradigm-form { min-height: 70px; padding: 7px 3px; }
  .panini-paradigm-form span { font-size: 1rem; }
  .panini-paradigm-form strong { font-size: .86rem; }
  .panini-paradigm-form small { font-size: .7rem; }
  .inflection-table { min-width: 0; font-size: .78rem; }
  .inflection-table th,
  .inflection-table td { padding: 7px 2px; overflow-wrap: anywhere; }
  .inflection-form .dvn { font-size: .92rem; }
}

.compound-evidence-card {
  margin: 0 0 14px;
  padding: 18px;
  border: 1px solid var(--line, var(--fw-line));
  background: color-mix(in srgb, var(--panel, var(--fw-card)) 92%, var(--fw-soft) 8%);
  color: var(--ink, var(--fw-text));
}

.compound-evidence-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.compound-evidence-head h3 { margin: 4px 0 8px; overflow-wrap: anywhere; }
.evidence-status { flex: 0 0 auto; padding: 4px 8px; border: 1px solid currentColor; font-size: 12px; }
.evidence-status.confirmed,
.verification-confirmed strong { color: var(--fw-success); }
.evidence-status.candidate,
.verification-candidate strong,
.verification-uncertain strong { color: var(--fw-accent); }
.orthography-correction,
.compound-evidence-meaning,
.compound-source { margin: 8px 0; }

.compound-part-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 8px;
  margin: 12px 0;
}

.compound-part-grid article {
  min-width: 0;
  padding: 10px;
  border: 1px solid color-mix(in srgb, var(--line, var(--fw-line)) 72%, transparent);
  background: color-mix(in srgb, var(--panel, var(--fw-card)) 96%, transparent);
}

.compound-part-grid article strong,
.compound-part-grid article span,
.compound-part-grid article small { display: block; }
.compound-part-grid article p { margin: 6px 0; }
.compound-warning-list,
.verification-list,
.professional-uncertainties ul { margin: 10px 0 0; padding-left: 20px; }
.verification-list li { margin: 8px 0; }
.verification-list li strong { display: inline-block; min-width: 86px; margin-right: 8px; }
.model-review-list { display: grid; gap: 10px; }
.model-review-list article { padding: 10px 12px; border-left: 3px solid var(--line, var(--fw-line)); background: color-mix(in srgb, var(--panel, var(--fw-card)) 94%, var(--fw-soft) 6%); }
.model-review-list article small { margin-left: 8px; }
.professional-uncertainties { margin-top: 14px; padding: 12px; border: 1px dashed var(--fw-line); }

@media (max-width: 600px) {
  .compound-evidence-card { padding: 13px; }
  .compound-part-grid { grid-template-columns: 1fr 1fr; }
  .verification-list li strong,
  .verification-list li span { display: block; }
}

/* Search reading: one definition first, supporting material on demand. */
body.search-active #quickList,
body.search-active #searchPronunciation { display: none; }

.search-content-grid { grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr); }
.search-content-grid .panel { min-height: 0; align-self: start; }
.detail-back { display: none; }
.reading-results { gap: 16px; }
.reading-notice { margin: 0; font-size: 14px; line-height: 1.65; color: var(--text-secondary); }
.reading-result { gap: 10px; padding: 16px; box-shadow: none; }
.reading-results .reading-result { position: relative; }
.reading-results .result-title { padding-right: 26px; }
.reading-results .result-order { position: absolute; right: 16px; top: 18px; color: var(--text-secondary); font-family: inherit; font-size: 14px; font-weight: 600; line-height: 1.5; }
.reading-results .result-overview { -webkit-line-clamp: 2; font-size: 14px; }
.reading-result.active { box-shadow: none; }
.reading-meaning { font-size: 17px; line-height: 1.65; overflow-wrap: anywhere; }
.reading-result-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; color: var(--text-secondary); }
.reading-result-meta > :last-child { margin-left: auto; }
.reading-results .result-layer { border: 0; border-top: 1px solid var(--border); background: transparent; }
.reading-results .result-layer-head { padding: 14px 0; background: transparent; gap: 16px; min-height: 48px; }
.reading-results .result-layer-head strong { font-weight: 600; }
.reading-results .result-layer-head small { font-weight: 400; color: var(--text-secondary); }
.reading-results .result-layer-body { padding: 12px 0; }
.reading-results details > summary { touch-action: manipulation; }
.reading-results .result-card { overflow-wrap: anywhere; }
.detail-reading-status { margin: 14px 0 4px; color: var(--text-secondary); font-size: 13px; }
.detail-reading-meaning { margin: 0 0 18px; font-size: 19px; line-height: 1.7; overflow-wrap: anywhere; }
.detail-tools { margin-top: 12px; }
.detail-tools > summary,
.unreviewed-translation > summary { cursor: pointer; min-height: 44px; padding: 12px 0; color: var(--text-secondary); font-size: 14px; }
.detail-tools .detail-actions { margin: 0 0 12px; }
.unreviewed-translation p { color: var(--text-secondary); line-height: 1.65; }
.reading-results summary:focus-visible,
.detail-tools summary:focus-visible,
.detail-back:focus-visible { outline: 2px solid var(--text-primary); outline-offset: 3px; }

@media (max-width: 1099px) {
  body.search-active .search-content-grid { grid-template-columns: minmax(0, 1fr); }
  body.search-active:not(.detail-open) .detail-panel { display: none; }
  body.search-active.detail-open .results-panel { display: none; }
  .detail-back { display: inline-flex; align-items: center; min-height: 44px; }
  .reading-results .reading-result { padding: 16px; }
  .reading-results .result-layer-head { padding: 14px 0; }
  .search-content-grid .panel-head { flex-wrap: wrap; padding: 8px 14px; }
  .detail-view .detail-hero .seal { display: none; }
}

/* One-line brand and equal account shortcuts, including signed-in Huideng users. */
.brand-home{grid-template-columns:44px minmax(0,1fr);align-items:center;gap:10px;min-width:0}
.brand-copy{min-width:0}.sidebar h1{font-size:22px;line-height:1.2;white-space:nowrap}
.sidebar .brand-mark{width:44px;height:44px;font-size:26px;box-shadow:none}
.sidebar .brand-copy p{font-size:12px;white-space:nowrap}
.mobile-actions .login-shortcut,.mobile-actions .huideng-shortcut,
.top-status .login-shortcut,.top-status .huideng-shortcut{
  box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;
  flex:0 0 64px;width:64px;min-width:64px;max-width:64px;height:44px;min-height:44px;
  padding:0 6px;font-size:16px;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.mobile-actions .login-shortcut,.top-status .login-shortcut{display:block}
.top-status{align-items:center;flex-wrap:nowrap;gap:8px}
@media(max-width:940px){
  .sidebar{grid-template-columns:minmax(0,1fr) auto;column-gap:10px;padding:10px 12px}
  .sidebar .brand-home{grid-column:1;grid-row:1}
  .mobile-actions{grid-column:2;grid-row:1;display:flex;flex-wrap:nowrap;gap:6px;margin:0}
  .sidebar .brand-copy p{display:none}
  .sidebar .brand-home{grid-template-columns:36px minmax(0,1fr);gap:8px}
  .sidebar .brand-mark{width:36px;height:36px;font-size:24px}
  .sidebar h1{font-size:20px}
  .topbar{display:none}
}
@media(max-width:560px){
  .sidebar{column-gap:6px;padding:8px}
  .sidebar .brand-home{grid-template-columns:28px minmax(0,1fr);gap:6px}
  .sidebar .brand-mark{width:28px;height:32px;font-size:22px;border:0;background:transparent}
  .sidebar h1{font-size:18px}
  .mobile-actions{gap:4px}
  .mobile-actions .login-shortcut,.mobile-actions .huideng-shortcut{flex-basis:clamp(48px,14vw,64px);width:clamp(48px,14vw,64px);min-width:48px;max-width:64px;padding:0 4px}
}