@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600&family=Lora:wght@400;600&display=swap");

:root {
  color-scheme: light;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201f1d;
  --color-accent: #b68235;
  --color-divider: rgba(32, 31, 29, 0.16);
  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6;
  --color-neutral-500: #9b9797;
  --color-neutral-600: #7d7979;
  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;
  --color-accent-100: #fff3e4;
  --color-accent-200: #ffe3bf;
  --color-accent-400: #e1ad66;
  --color-accent-700: #7d5411;
  --color-accent-800: #5a3b0a;
  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-body: "Lora", system-ui, sans-serif;
  --radius-md: 4px;
  --radius-card: 16px;
  --shadow-sm: 0 1px 2px rgba(45, 43, 43, 0.14);
  --shadow-md: 0 3px 10px rgba(45, 43, 43, 0.16);
  --shadow-card: 0 2px 8px rgba(45, 43, 43, 0.06), 0 14px 36px rgba(45, 43, 43, 0.1);
  --color-card: #fffdf9;
  --color-card-muted: rgba(248, 244, 244, 0.72);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}

.mobile-topbar,
.nav-backdrop {
  display: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.sidebar {
  width: 236px;
  flex: none;
  min-height: 100vh;
  height: 100vh;
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--color-divider);
  padding: 28px 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px 46px;
}

.brand-icon {
  width: 28px;
  height: 28px;
  color: var(--color-accent-700);
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-icon rect:nth-child(2) {
  fill: var(--color-bg);
}

.brand-name {
  display: flex;
  align-items: baseline;
  flex-wrap: nowrap;
  gap: 0.35em;
  white-space: nowrap;
}

.brand strong,
.brand span {
  display: inline;
}

.brand strong {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
}

.brand span {
  font-size: 18px;
  font-weight: 600;
  line-height: 1;
}

.tabs {
  display: grid;
  gap: 14px;
}

.tab {
  width: 100%;
  min-height: 54px;
  display: flex;
  align-items: center;
  gap: 14px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-neutral-700);
  padding: 0 24px;
  text-align: left;
  font-size: 18px;
  text-decoration: none;
  box-sizing: border-box;
  cursor: pointer;
}

.tab:hover,
.tab.active {
  background: var(--color-accent-100);
  color: var(--color-accent-800);
}

.tab.active {
  font-weight: 600;
}

.tab span {
  width: 22px;
  text-align: center;
  color: currentColor;
}

.auth-panel {
  margin-top: auto;
  padding: 16px 12px 0;
  border-top: 1px solid var(--color-divider);
  display: grid;
  gap: 10px;
}

.auth-hint {
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--color-neutral-600);
}

#authSyncStatus,
.auth-sync-status {
  display: none !important;
}

.auth-email {
  margin: 0;
  font-size: 13px;
  word-break: break-all;
  color: var(--color-neutral-800);
}

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

.auth-support {
  margin: 8px 0 0;
  font-size: 11px;
  line-height: 1.4;
  color: var(--color-neutral-500);
}

.auth-support a,
.auth-support a:link,
.auth-support a:visited {
  color: var(--color-neutral-500);
  text-decoration: none;
}

.auth-support a:hover {
  color: var(--color-neutral-600);
  text-decoration: none;
}

.auth-button {
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  font-size: 14px;
}

.auth-user {
  display: grid;
  gap: 8px;
}

/* display:grid above would otherwise override the hidden attribute */
.auth-guest[hidden],
.auth-user[hidden],
#authLogout[hidden],
.auth-modal[hidden] {
  display: none !important;
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(32, 31, 29, 0.45);
}

.auth-modal-card {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: #f8f7f5;
  box-shadow: var(--shadow-md);
  padding: 28px 24px 22px;
}

.auth-modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: 0;
  background: transparent;
  color: var(--color-neutral-600);
  font-size: 24px;
  line-height: 1;
  padding: 4px 8px;
}

.auth-modal-card h2 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 600;
}

.auth-modal-lead {
  margin: 0 0 18px;
  color: var(--color-neutral-600);
  font-size: 14px;
}

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

.auth-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--color-neutral-700);
}

.auth-form label[hidden],
.auth-forgot[hidden],
.auth-switch[hidden],
.auth-error:empty,
.auth-error-detail:empty,
.auth-error-detail[hidden],
.auth-resend[hidden] {
  display: none !important;
}

.auth-form input {
  width: 100%;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 10px 12px;
  color: var(--color-text);
  font-size: 16px;
}

.auth-form input:focus {
  outline: 2px solid var(--color-accent-200);
  outline-offset: 1px;
}

.auth-error {
  margin: 0;
  color: #9b2c2c;
  font-size: 13px;
}

.auth-error.is-success {
  color: #276749;
}

.auth-error.is-warning {
  color: #9a3412;
}

.auth-error-detail {
  margin: 4px 0 0;
  color: var(--color-neutral-600);
  font-size: 12px;
  line-height: 1.4;
  word-break: break-word;
  white-space: pre-wrap;
}

.auth-resend {
  margin: 0;
}

.auth-forgot {
  margin: -4px 0 0;
  text-align: right;
}

.auth-switch {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--color-neutral-600);
}

.link-button {
  border: 0;
  background: transparent;
  color: var(--color-accent-700);
  padding: 0;
  text-decoration: underline;
  font-size: inherit;
}

.workspace {
  flex: 1;
  min-width: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.toolbar {
  position: relative;
  flex: none;
  margin: 0 0 8px;
  padding: 0;
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 10px;
}

.search {
  display: none;
}

.playback-settings {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 10;
  width: min(560px, calc(100vw - 340px));
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: #f4f3fb;
  box-shadow: var(--shadow-md);
  color: var(--color-text);
}

.playback-settings h2 {
  margin: 0;
  border-bottom: 1px solid rgba(32, 31, 29, 0.12);
  padding: 16px 18px;
  color: #3d35a8;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
}

.setting-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 8px 18px;
  color: var(--color-neutral-700);
  font-size: 14px;
}

.setting-row:first-of-type {
  margin-top: 12px;
}

.setting-row:last-child {
  margin-bottom: 14px;
}

.stepper {
  width: 150px;
  height: 32px;
  display: grid;
  grid-template-columns: 34px 1fr 34px;
  overflow: hidden;
  border: 1px solid #d9d9e8;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.62);
}

.stepper button {
  border: 0;
  background: transparent;
  color: var(--color-neutral-700);
  font-family: system-ui, sans-serif;
  font-size: 17px;
}

.stepper button:hover {
  background: rgba(61, 53, 168, 0.08);
}

.stepper output {
  display: grid;
  place-items: center;
  border-inline: 1px solid #d9d9e8;
  color: var(--color-neutral-800);
  font-family: system-ui, sans-serif;
}

.accent-setting label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.accent-setting input {
  accent-color: #4d46be;
}

.home-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 64px 64px;
}

.home-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 80px;
}

.home-heading h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 600;
  line-height: 1.2;
}

.home-heading p {
  margin: 18px 0 0;
  color: var(--color-neutral-600);
  font-size: 22px;
}

.home-heading .primary-button {
  min-width: 176px;
  min-height: 56px;
  margin-top: 12px;
  color: var(--color-accent-700);
  font-size: 20px;
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 16px;
}

.book-card {
  position: relative;
  min-width: 0;
  height: 100%;
  min-height: 132px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text);
  padding: 20px 18px 16px;
  text-align: left;
  box-shadow: var(--shadow-sm);
}

.delete-book {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  color: var(--color-neutral-500);
  font-family: system-ui, sans-serif;
  font-size: 18px;
  line-height: 1;
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.book-card:hover .delete-book,
.delete-book:focus-visible {
  opacity: 1;
}

.delete-book:hover {
  background: var(--color-accent-100);
  color: var(--color-accent-800);
}

.book-card:hover {
  border-color: var(--color-accent-400);
  box-shadow: var(--shadow-md);
}

.book-card.uploaded-book .book-tag {
  background: rgba(232, 238, 232, 0.85);
  color: #51634f;
}

.book-card.favorites-book .book-tag {
  background: rgba(255, 244, 214, 0.95);
  color: #8a5a12;
}

.book-card.mistakes-book .book-tag {
  background: rgba(247, 226, 220, 0.95);
  color: #8a3d28;
}

.book-card.killo-book .book-tag {
  background: rgba(222, 232, 247, 0.95);
  color: #35527a;
}

.book-card > div:first-child,
.book-card footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.book-tag {
  display: inline-flex;
  min-width: 70px;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-accent-100);
  color: var(--color-accent-800);
  padding: 8px 18px;
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 600;
}

.book-card small,
.book-card footer {
  color: var(--color-neutral-500);
  font-size: 12px;
}

.book-card strong {
  margin-top: 16px;
  margin-bottom: 16px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.book-progress {
  flex-shrink: 0;
  margin-top: auto;
  height: 8px;
  overflow: hidden;
  border-radius: 4px;
  background: var(--color-neutral-200);
}

.book-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--color-accent-200);
}

.book-card footer {
  flex-shrink: 0;
  margin-top: 14px;
}

.book-list-button {
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 12px;
  min-height: 36px;
  padding: 8px 14px;
  font-size: 13px;
}

.book-card[role="button"] {
  cursor: pointer;
}

.book-card[role="button"]:hover {
  border-color: var(--color-neutral-400);
  box-shadow: var(--shadow-md);
}

.word-list-shell {
  max-width: 860px;
}

.word-list-toolbar {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.word-list-toolbar .page-heading {
  margin-bottom: 0;
  min-width: 0;
}

.word-list-toolbar .page-heading h1 {
  margin-bottom: 0;
}

.word-list-toolbar .secondary-button {
  flex: none;
  margin-top: 4px;
}

.word-list-search {
  display: block;
  margin-bottom: 16px;
}

.word-list-search input {
  min-height: 44px;
  font-size: 16px;
}

.word-list {
  overflow: hidden;
}

.word-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  grid-template-areas: "head gloss";
  column-gap: 16px;
  row-gap: 4px;
  align-items: start;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--color-divider);
  border-radius: 0;
  background: transparent;
  color: var(--color-text);
  padding: 14px 16px;
  text-align: left;
  cursor: default;
}

.word-list-item:focus {
  outline: none;
}

.word-list-item:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
  background: var(--color-neutral-100);
}

.word-list-item:last-child {
  border-bottom: 0;
}

.word-list-head {
  grid-area: head;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 0;
}

.word-list-word {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
}

.word-list-phonetic {
  color: var(--color-neutral-600);
  font-size: 13px;
  line-height: 1.35;
}

.word-list-gloss {
  grid-area: gloss;
  color: var(--color-neutral-600);
  font-size: 14px;
  line-height: 1.45;
  white-space: normal;
  word-break: break-word;
  justify-self: end;
  text-align: right;
  padding-top: 3px;
}

.word-list-empty {
  padding: 36px 24px;
  color: var(--color-neutral-600);
  text-align: center;
  font-size: 15px;
  line-height: 1.6;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.search {
  flex: 1;
  display: grid;
  gap: 5px;
  color: var(--color-neutral-600);
  font-size: 12px;
}

input,
textarea {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text);
  outline: none;
}

input {
  padding: 6px 10px;
}

textarea {
  padding: 10px 12px;
}

input:focus,
textarea:focus {
  border-color: var(--color-accent);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

#reviewView.active,
#dictationView.active {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  max-width: min(1040px, calc(100vw - 300px));
  margin: 0 auto;
  padding: 10px 24px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  min-height: 100vh;
  min-height: 100dvh;
  height: auto;
  max-height: none;
  box-sizing: border-box;
  overflow-x: hidden;
  overflow-y: auto;
}

#studyToolbar {
  display: none;
  position: relative;
  flex: none;
  width: 100%;
  max-width: min(1040px, calc(100vw - 300px));
  margin: 0 auto;
  padding: 10px 24px 0;
  box-sizing: border-box;
  z-index: 5;
}

body[data-view="review"] #studyToolbar,
body[data-view="dictation"] #studyToolbar {
  display: flex;
}

.word-card,
.dictation-card,
.import-panel {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: transparent;
  box-shadow: var(--shadow-md);
}

.word-card {
  position: relative;
  flex: none;
  width: 100%;
  height: auto;
  min-height: 0;
  padding: 4px clamp(20px, 3.2vw, 48px) 16px;
  display: flex;
  flex-direction: column;
  touch-action: pan-y;
  overflow: hidden;
  border: 1px solid rgba(182, 130, 53, 0.2);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, var(--color-card) 0%, #faf7f2 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    var(--shadow-card);
}

.word-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 16px;
  left: 16px;
  height: 3px;
  border-radius: 0 0 6px 6px;
  background: linear-gradient(90deg, rgba(182, 130, 53, 0.25), rgba(182, 130, 53, 0.72), rgba(182, 130, 53, 0.25));
  pointer-events: none;
}

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

.card-top {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-height: 28px;
  padding-top: 10px;
}

#toggleFavorite,
.favorite-button {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  margin-left: auto;
  padding: 0;
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
}

.word-button {
  width: 100%;
  margin: 0 0 2px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text);
  text-align: center;
}

#wordText {
  display: block;
  overflow-wrap: anywhere;
  font-family: var(--font-heading);
  font-size: clamp(48px, 5.6vw, 76px);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: 0.01em;
}

#phoneticText {
  color: var(--color-neutral-500);
  font-size: 16px;
}

.phonetic-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 2px;
}

.meaning {
  margin: 6px 0 8px;
  color: var(--color-accent-800);
  font-size: clamp(16px, 1.7vw, 22px);
  text-align: center;
}

.inline-dictation {
  width: min(560px, 100%);
  margin: 0 auto 6px;
  display: grid;
  gap: 4px;
}

.spell-field {
  position: relative;
  width: 100%;
}

.spell-mirror {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  pointer-events: none;
  white-space: pre;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.5;
}

.spell-mirror .spell-ok {
  color: var(--color-text);
}

.spell-mirror .spell-wrong {
  color: #9f332b;
}

.spell-input {
  position: relative;
  z-index: 1;
  color: transparent;
  caret-color: var(--color-text);
  background: transparent;
}

.inline-dictation-input {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: rgba(248, 244, 244, 0.46);
  color: var(--color-text);
  padding: 8px 12px;
  text-align: center;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.5;
  outline: none;
}

.inline-dictation-input.spell-input {
  background: rgba(248, 244, 244, 0.46);
  color: transparent;
}

.inline-dictation-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(182, 130, 53, 0.12);
}

.inline-dictation-input.correct {
  border-color: var(--color-accent);
}

.inline-dictation-input.incorrect {
  border-color: #b5453c;
  box-shadow: 0 0 0 3px rgba(181, 69, 60, 0.12);
}

.inline-dictation-input.incorrect:not(.spell-input) {
  color: #9f332b;
}

.inline-dictation-input:disabled {
  color: var(--color-neutral-500);
  cursor: not-allowed;
}

.inline-dictation-input.spell-input:disabled {
  color: transparent;
}

.detail-meaning:empty {
  display: none;
}

.sentence-dictation {
  margin-top: 8px;
}

.sentence-spell-mirror {
  justify-content: flex-start;
  padding: 8px 12px;
  font-size: 15px;
  line-height: 1.5;
}

.sentence-dictation-input {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: rgba(248, 244, 244, 0.42);
  color: var(--color-text);
  padding: 8px 12px;
  font-size: 15px;
  line-height: 1.5;
  outline: none;
}

.sentence-dictation-input.spell-input {
  background: rgba(248, 244, 244, 0.42);
  color: transparent;
}

.sentence-dictation-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(182, 130, 53, 0.12);
}

.sentence-dictation-input:disabled {
  color: var(--color-neutral-500);
  cursor: not-allowed;
}

.sentence-dictation-input.spell-input:disabled {
  color: transparent;
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 10px;
  width: 100%;
}

.word-card .card-grid > div {
  min-height: 0;
  min-width: 0;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(32, 31, 29, 0.08);
  border-radius: 12px;
  background: var(--color-card-muted);
}

.card-grid > div {
  min-height: 0;
  min-width: 0;
  width: 100%;
}

h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0;
}

.word-card h2 {
  font-size: 18px;
}

.detail-heading {
  margin-bottom: 2px;
}

.english-detail,
.detail-meaning,
.hint {
  margin: 0;
  color: var(--color-neutral-600);
}

.english-detail {
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  font-style: italic;
  overflow-wrap: anywhere;
  text-decoration: none;
}

p.english-detail.spoken-line,
p#exampleMeaningText.detail-meaning,
div#collocationText.english-detail.spoken-lines,
div#collocationText .spoken-line,
div#collocationText .spoken-line-text {
  font-family: var(--font-body);
  font-size: 17px;
  font-style: normal;
}

p#exampleMeaningText.detail-meaning {
  color: var(--color-text);
}

.spoken-lines {
  display: grid;
  gap: 6px;
  justify-items: start;
}

.spoken-line {
  display: block;
  position: relative;
  max-width: 100%;
  --spoken-attach-size: calc(1.35em + 8px);
  padding-right: var(--spoken-attach-size);
  font-size: 17px;
  line-height: 1.5;
  overflow-wrap: break-word;
  text-decoration: none;
}

.spoken-line-text,
.spoken-line #exampleText {
  display: inline;
  font-size: inherit;
  line-height: inherit;
  text-decoration: none;
}

.spoken-attach {
  position: absolute;
  right: 0;
  bottom: 0;
  display: inline-flex;
  align-items: flex-end;
  flex: none;
  width: auto;
  white-space: nowrap;
  line-height: 1;
}

.spoken-line .mini-icon-button,
.spoken-attach .mini-icon-button {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: flex-end;
  align-self: flex-end;
  justify-content: center;
  vertical-align: text-bottom;
  margin: 0 0 0 4px;
  transform: none;
  line-height: 1;
  width: auto;
  min-width: 1.35em;
  min-height: 0;
  height: 1em;
  padding: 0 0.12em;
  font-size: 0.88em;
}

.english-detail span {
  display: block;
}

.english-detail .spoken-line-text,
.english-detail #exampleText {
  display: inline;
  font-size: inherit;
  line-height: inherit;
  overflow-wrap: break-word;
}

.english-detail .spoken-attach {
  position: absolute;
  right: 0;
  bottom: 0;
  display: inline-flex;
  align-items: flex-end;
}

.english-detail .spoken-line {
  display: block;
  position: relative;
  overflow-wrap: break-word;
}

.english-detail.spoken-line {
  overflow-wrap: break-word;
}

.spoken-lines .spoken-line {
  overflow-wrap: break-word;
}

.english-detail span + span,
.detail-meaning span + span {
  margin-top: 6px;
}

.english-detail span + .spoken-attach {
  margin-top: 0;
}

.english-detail .spoken-line + .spoken-line {
  margin-top: 0;
}

.detail-meaning {
  margin-top: 4px;
  font-family: var(--font-body);
  font-size: 15px;
  overflow-wrap: anywhere;
}

.detail-meaning span {
  display: block;
}

.word-card .actions {
  flex: none;
  justify-content: center;
  gap: 18px;
  margin-top: 22px;
  padding-top: 4px;
}

.dictation-card .actions {
  flex: none;
  justify-content: center;
  gap: 18px;
  margin-top: 36px;
  padding-top: 4px;
}

.card-swipe-hint {
  display: none;
}

.primary-button,
.secondary-button,
.icon-button,
.mini-icon-button,
.swipe-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text);
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
}

.primary-button {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.primary-button:hover {
  background: rgba(182, 130, 53, 0.12);
}

.secondary-button {
  border-color: var(--color-divider);
}

.secondary-button:hover,
.secondary-button[aria-pressed="true"] {
  background: rgba(32, 31, 29, 0.07);
}

.icon-button,
.mini-icon-button {
  width: 36px;
  padding: 0;
}

.mini-icon-button {
  width: 28px;
  min-height: 28px;
  font-size: 12px;
}

.swipe-button {
  width: 48px;
  min-width: 48px;
  min-height: 48px;
  padding: 0;
  border-color: rgba(32, 31, 29, 0.14);
  border-radius: 999px;
  color: var(--color-neutral-700);
  font-size: 22px;
  line-height: 1;
  box-shadow: var(--shadow-sm);
  transition:
    background 0.16s ease,
    border-color 0.16s ease,
    box-shadow 0.16s ease;
}

.swipe-button .swipe-arrow {
  display: inline-block;
  will-change: transform;
}

.swipe-button:hover {
  background: rgba(32, 31, 29, 0.06);
  box-shadow: 0 2px 8px rgba(45, 43, 43, 0.12);
}

.swipe-button:active .swipe-arrow {
  transform: scale(0.9);
}

.swipe-button.nav-nudge-left .swipe-arrow {
  animation: nav-arrow-nudge-left 0.24s ease-out;
}

.swipe-button.nav-nudge-right .swipe-arrow {
  animation: nav-arrow-nudge-right 0.24s ease-out;
}

@keyframes nav-arrow-nudge-left {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(-4px, 0, 0);
  }
}

@keyframes nav-arrow-nudge-right {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(4px, 0, 0);
  }
}

.primary-swipe {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(182, 130, 53, 0.06);
}

.primary-swipe:hover {
  background: rgba(182, 130, 53, 0.14);
  box-shadow: 0 2px 10px rgba(182, 130, 53, 0.18);
}

.progress-panel {
  flex: none;
  margin-top: 8px;
  color: var(--color-neutral-500);
  text-align: center;
  font-family: system-ui, sans-serif;
  font-size: 12px;
  line-height: 1.4;
}

.progress-panel span,
#remainingCount,
#dictationRemainingCount {
  display: inline;
  font: inherit;
  color: inherit;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

.dictation-card,
.import-panel {
  max-width: 760px;
  margin: 48px auto 64px;
  padding: 30px 34px;
}

.dictation-card {
  position: relative;
  max-width: 560px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 4px clamp(20px, 3.2vw, 48px) 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(182, 130, 53, 0.2);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, var(--color-card) 0%, #faf7f2 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    var(--shadow-card);
}

.dictation-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 16px;
  left: 16px;
  height: 3px;
  border-radius: 0 0 6px 6px;
  background: linear-gradient(90deg, rgba(182, 130, 53, 0.25), rgba(182, 130, 53, 0.72), rgba(182, 130, 53, 0.25));
  pointer-events: none;
}

.dictation-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  box-sizing: border-box;
  gap: 12px;
  min-height: 28px;
  padding-top: 10px;
  margin: 0;
}

.dictation-toolbar .mini-icon-button {
  flex: 0 0 auto;
  margin: 0;
}

.dictation-toolbar button#dictationSpeak.mini-icon-button {
  width: 42px;
  min-width: 42px;
  height: 42px;
  min-height: 42px;
  padding: 0;
  font-size: 21px;
  line-height: 1;
}

.dictation-toolbar .dictation-dont-know {
  flex: 0 0 auto;
  margin-left: auto;
  min-height: 38px;
  padding: 6px 10px 6px 12px;
}

.dictation-input-wrap {
  position: relative;
  width: 100%;
  min-height: 48px;
  margin-top: 4px;
}

.dictation-meaning {
  margin: 10px 0 2px;
  padding: 0 12px;
}

.dictation-meaning[hidden] {
  display: none !important;
}

.dictation-spell-mirror {
  padding: 0 16px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.dictation-input {
  width: 100%;
  height: 48px;
  margin: 0;
  padding: 0 16px;
  text-align: center;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}

.dictation-input.spell-input {
  color: transparent;
  caret-color: var(--color-text);
  background: rgba(248, 244, 244, 0.46);
}

.dictation-input::placeholder {
  color: var(--color-neutral-500);
  opacity: 1;
}

.dictation-input.spell-input::placeholder {
  color: var(--color-neutral-500);
  opacity: 1;
}

.dictation-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(182, 130, 53, 0.12);
}

.dictation-input.correct {
  border-color: var(--color-accent);
}

.dictation-input.incorrect {
  border-color: #b5453c;
  box-shadow: 0 0 0 3px rgba(181, 69, 60, 0.12);
}

.dictation-dont-know {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: 0;
  min-height: 44px;
  margin: 0;
  padding: 10px 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-neutral-600);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.4;
  transition: color 0.1s linear;
}

.dictation-dont-know:hover {
  color: var(--color-neutral-700);
  text-decoration: underline;
}

.dictation-dont-know:focus-visible {
  color: var(--color-neutral-700);
  outline: 2px solid rgba(182, 130, 53, 0.32);
  outline-offset: 2px;
}

.dictation-dont-know:active {
  color: var(--color-neutral-800);
}

.dictation-meaning {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding: 0 8px;
  text-align: center;
}

.dictation-meaning[hidden] {
  display: none !important;
}

.dictation-answer-word {
  font-family: var(--font-heading);
  font-size: clamp(22px, 4.5vw, 30px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
}

.dictation-answer-meaning {
  color: var(--color-accent-800);
  font-size: clamp(15px, 3.6vw, 18px);
  line-height: 1.55;
  white-space: pre-wrap;
}

#dictationView .progress-panel {
  flex: none;
  margin-top: 12px;
}

.import-panel h2 {
  font-size: 34px;
  margin-bottom: 6px;
}

.source-bank-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 24px;
}

.source-bank {
  min-height: 118px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text);
  padding: 16px 18px;
  text-align: left;
  box-shadow: var(--shadow-sm);
}

.source-bank:hover {
  border-color: var(--color-accent-400);
  box-shadow: var(--shadow-md);
}

.source-bank span,
.source-bank small {
  color: var(--color-neutral-500);
  font-size: 12px;
}

.source-bank strong {
  margin: 8px 0;
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.15;
}

.file-import {
  width: fit-content;
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-accent-900);
  font-weight: 600;
  cursor: pointer;
}

.file-import:hover {
  background: rgba(252, 244, 231, 0.9);
}

.file-import input {
  display: none;
}

.import-status {
  min-height: 20px;
  margin: 12px 0 0;
  color: var(--color-neutral-600);
  font-size: 14px;
}

.import-status.bad {
  color: #9f332b;
}

.import-panel.is-drop-target {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.page-shell {
  max-width: 1040px;
  margin: 0 auto;
  padding: 48px 48px 64px;
}

.page-heading {
  margin-bottom: 30px;
}

.page-heading h1 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 600;
  line-height: 1.12;
}

.page-heading p {
  margin: 0;
  color: var(--color-neutral-600);
  font-size: 15px;
}

.extension-shell {
  max-width: 1080px;
}

.extension-hero {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin-bottom: 18px;
  text-align: left;
  white-space: nowrap;
}

.extension-hero .page-heading {
  margin-bottom: 0;
  text-align: left;
  min-width: 0;
}

.extension-hero .page-heading h1 {
  margin: 0;
  text-align: left;
  white-space: nowrap;
}

.extension-icon {
  width: 72px;
  height: 72px;
  flex: none;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.extension-lead {
  margin: 0 0 22px;
  color: var(--color-neutral-700);
  font-size: 16px;
  line-height: 1.7;
  text-align: left;
}

.extension-features {
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.extension-features li {
  position: relative;
  padding-left: 18px;
  color: var(--color-neutral-800);
  font-size: 15px;
}

.extension-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

.extension-shots-title {
  margin: 8px 0 14px;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
}

.extension-shots {
  display: grid !important;
  visibility: visible !important;
  gap: 20px;
  width: 100%;
  margin: 0;
}

.extension-shot {
  display: block !important;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}

.extension-shot img {
  display: block !important;
  visibility: visible !important;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  background: var(--color-neutral-200);
}

.extension-shot--wordbook img {
  aspect-ratio: 1280 / 800;
  min-height: 360px;
}

.extension-shot--popup img {
  aspect-ratio: 640 / 400;
  min-height: 280px;
}

.extension-shot figcaption {
  margin: 0;
  padding: 10px 14px 12px;
  color: var(--color-neutral-700);
  font-size: 14px;
}

.extension-install {
  display: inline-flex;
  align-self: flex-start;
  min-width: 140px;
  min-height: 48px;
  margin: 0 0 28px;
  font-size: 18px;
  text-decoration: none;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.stat-card,
.chart-card,
.table-card {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: transparent;
  box-shadow: var(--shadow-sm);
}

.stat-card {
  padding: 18px 20px;
}

.stat-card span {
  display: block;
  color: var(--color-neutral-500);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stat-card strong {
  display: block;
  margin-top: 6px;
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.chart-card {
  margin-bottom: 24px;
  padding: 28px 32px;
}

.card-kicker {
  margin-bottom: 18px;
  color: var(--color-accent);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.week-bars {
  height: 160px;
  display: flex;
  align-items: flex-end;
  gap: 18px;
}

.week-bar {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.week-bar div {
  width: 100%;
  max-width: 36px;
  min-height: 2px;
  border-radius: 3px 3px 0 0;
  background: var(--color-accent);
}

.week-bar span {
  color: var(--color-neutral-500);
  font-size: 12px;
}

.table-card {
  overflow: hidden;
}

.empty-state {
  padding: 28px 32px;
  color: var(--color-neutral-600);
}

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

.table th {
  border-bottom: 1px solid var(--color-divider);
  padding: 10px 12px;
  color: var(--color-neutral-600);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: left;
  text-transform: uppercase;
}

.table td {
  border-bottom: 1px solid var(--color-divider);
  padding: 10px 12px;
  color: var(--color-neutral-700);
}

.table tbody tr {
  cursor: default;
}

#mistakeList .table tbody tr {
  cursor: pointer;
}

.table tbody tr:hover {
  background: rgba(32, 31, 29, 0.04);
}

.table tr:last-child td {
  border-bottom: 0;
}

.word-cell {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 600;
}

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: calc(var(--radius-md) * 0.75);
  padding: 3px 10px;
  font-size: 11px;
  letter-spacing: 0.02em;
}

.tag-accent {
  background: var(--color-accent-100);
  color: var(--color-accent-800);
}

.tag-neutral {
  background: var(--color-neutral-100);
  color: var(--color-neutral-800);
}

.tag-outline {
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

@media (max-width: 899px) {
  body {
    display: block;
    padding-bottom: var(--safe-bottom);
  }

  body.nav-open {
    overflow: hidden;
  }

  .mobile-topbar {
    display: flex;
    position: sticky;
    top: 0;
    z-index: 40;
    align-items: center;
    gap: 10px;
    min-height: calc(52px + var(--safe-top));
    padding: var(--safe-top) max(12px, var(--safe-right)) 8px max(12px, var(--safe-left));
    border-bottom: 1px solid var(--color-divider);
    background: var(--color-bg);
  }

  .nav-toggle {
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text);
    padding: 0;
  }

  .nav-toggle-bars,
  .nav-toggle-bars::before,
  .nav-toggle-bars::after {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
  }

  .nav-toggle-bars {
    position: relative;
  }

  .nav-toggle-bars::before,
  .nav-toggle-bars::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .nav-toggle-bars::before {
    top: -6px;
  }

  .nav-toggle-bars::after {
    top: 6px;
  }

  .mobile-topbar-brand {
    display: flex;
    align-items: baseline;
    gap: 0.35em;
    min-width: 0;
  }

  .mobile-topbar-brand strong {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
  }

  .mobile-topbar-brand span {
    font-size: 16px;
    font-weight: 600;
  }

  .nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(32, 31, 29, 0.4);
  }

  body.nav-open .nav-backdrop {
    display: block;
  }

  .sidebar {
    width: min(280px, 86vw);
    height: 100dvh;
    min-height: 100dvh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 90;
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    background: var(--color-bg);
    border-right: 1px solid var(--color-divider);
    padding: max(20px, var(--safe-top)) 16px max(20px, var(--safe-bottom)) max(16px, var(--safe-left));
    overflow-y: auto;
  }

  body.nav-open .sidebar {
    transform: translateX(0);
  }

  .brand {
    padding-bottom: 24px;
  }

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

  .tab {
    min-height: 48px;
  }

  .auth-panel {
    margin-top: 16px;
    padding-top: 16px;
  }

  .auth-button {
    min-height: 44px;
  }

  .workspace {
    min-height: 0;
    width: 100%;
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
  }

  .toolbar {
    padding: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
  }

  .toolbar .secondary-button {
    min-height: 44px;
    min-width: 44px;
    padding: 8px 12px;
  }

  #reviewView.active,
  #dictationView.active {
    max-width: 100%;
    min-height: 0;
    height: auto;
    max-height: none;
    padding: 10px 14px calc(12px + var(--safe-bottom));
    justify-content: flex-start;
  }

  #studyToolbar {
    max-width: 100%;
    padding: 10px 14px 0;
    flex-wrap: nowrap;
    justify-content: flex-end;
    margin-bottom: 12px;
    gap: 8px;
  }

  #studyToolbar .secondary-button {
    flex: 0 1 auto;
    width: auto;
    white-space: nowrap;
    padding: 8px 10px;
    font-size: 13px;
  }

  .playback-settings {
    width: min(560px, calc(100vw - 28px));
    max-width: calc(100vw - 28px);
  }

  .word-card,
  .dictation-card,
  .import-panel {
    padding: 12px 14px 14px;
    max-width: 100%;
  }

  .word-card {
    min-height: 0;
    width: 100%;
    padding: 10px 14px 16px;
    border-radius: 14px;
  }

  .dictation-card {
    padding: 10px 14px 16px;
  }

  #wordText {
    font-size: clamp(36px, 11vw, 52px);
  }

  .meaning {
    margin: 4px 0 6px;
    font-size: clamp(15px, 4vw, 18px);
  }

  .sentence-dictation-input,
  .dictation-input {
    font-size: 16px;
    min-height: 44px;
  }

  .inline-dictation-input {
    font-size: 17px;
    min-height: 44px;
  }

  #toggleFavorite,
  .favorite-button,
  .mini-icon-button,
  .icon-button {
    width: 44px;
    min-width: 44px;
    min-height: 44px;
  }

  .mini-icon-button {
    font-size: 16px;
  }

  .dictation-toolbar button#dictationSpeak.mini-icon-button {
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    font-size: 22px;
  }

  .dictation-toolbar .dictation-dont-know {
    min-height: 44px;
    padding: 8px 10px 8px 12px;
  }

  .spoken-line,
  .spoken-lines .spoken-line {
    --spoken-attach-size: 44px;
    line-height: 1.3;
  }

  .spoken-line-text,
  .spoken-line #exampleText,
  .english-detail .spoken-line-text,
  .english-detail #exampleText {
    margin: 0;
  }

  .spoken-attach,
  .english-detail .spoken-attach {
    align-items: flex-end;
  }

  .spoken-line .mini-icon-button,
  .spoken-attach .mini-icon-button {
    align-items: flex-end;
    align-self: flex-end;
    min-width: 44px;
    min-height: 44px;
    height: 44px;
    padding: 0;
    font-size: 16px;
  }

  .word-card .actions {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
  }

  .dictation-card .actions {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin-top: 32px;
  }

  .swipe-button {
    width: 52px;
    min-width: 52px;
    min-height: 48px;
  }

  .home-shell {
    padding: 28px 16px calc(40px + var(--safe-bottom));
  }

  .home-heading {
    display: grid;
    margin-bottom: 28px;
    gap: 16px;
  }

  .home-heading h1 {
    font-size: 26px;
    line-height: 1.25;
  }

  .home-heading p {
    font-size: 16px;
    margin-top: 10px;
  }

  .home-heading .primary-button {
    width: 100%;
    min-width: 0;
    min-height: 48px;
    margin-top: 0;
    font-size: 18px;
  }

  .book-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .book-card {
    min-width: 0;
    padding: 20px 18px 18px;
  }

  .book-card strong {
    margin-top: 16px;
    font-size: 22px;
  }

  .word-list-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .word-list-item {
    grid-template-columns: 1fr;
    grid-template-areas:
      "head"
      "gloss";
    row-gap: 6px;
  }

  .word-list-gloss {
    justify-self: start;
    text-align: left;
    white-space: normal;
    padding-top: 0;
  }

  .page-shell {
    padding: 24px 16px calc(40px + var(--safe-bottom));
  }

  .page-heading h1 {
    font-size: 28px;
  }

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

  .chart-card {
    padding: 18px 16px;
    overflow-x: auto;
  }

  .week-bars {
    gap: 8px;
    min-width: 0;
  }

  .week-bar span {
    font-size: 11px;
  }

  .table-card {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .table {
    min-width: 480px;
  }

  .auth-modal {
    align-items: end;
    place-items: end center;
    padding: max(12px, var(--safe-top)) max(12px, var(--safe-right)) max(12px, var(--safe-bottom)) max(12px, var(--safe-left));
  }

  .auth-modal-card {
    width: 100%;
    max-height: calc(100dvh - 24px);
    overflow-y: auto;
    padding: 24px 16px 18px;
  }

  .auth-modal-close {
    width: 44px;
    min-height: 44px;
    top: 4px;
    right: 4px;
  }

  .auth-modal-card h2 {
    font-size: 28px;
    padding-right: 36px;
  }

  .extension-hero {
    flex-wrap: wrap;
    white-space: normal;
  }

  .extension-hero .page-heading h1 {
    white-space: normal;
  }

  .extension-icon {
    width: 56px;
    height: 56px;
  }

  .extension-shot--wordbook img,
  .extension-shot--popup img {
    min-height: 0;
  }

  .extension-install {
    width: 100%;
    min-height: 48px;
  }

  .dictation-card,
  .import-panel {
    margin: 16px auto 32px;
  }

  .source-bank-grid {
    grid-template-columns: 1fr;
  }

  .file-import {
    width: 100%;
    min-height: 48px;
  }
}

@media (max-width: 620px) {
  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  #studyToolbar {
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
  }

  #studyToolbar .secondary-button {
    width: auto;
    flex: 0 1 auto;
    min-width: 0;
    font-size: 12px;
    padding: 8px 10px;
  }

  #studyToolbar .playback-settings {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: min(560px, calc(100vw - 28px));
  }

  .playback-settings {
    position: static;
    width: 100%;
  }

  .setting-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .stepper {
    width: 100%;
    height: 44px;
    grid-template-columns: 44px 1fr 44px;
  }

  .icon-button:not(#toggleFavorite):not(.favorite-button),
  .primary-button,
  .secondary-button {
    width: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  .swipe-button.nav-nudge-left,
  .swipe-button.nav-nudge-right {
    animation: none !important;
  }

  .swipe-button.nav-nudge-left .swipe-arrow,
  .swipe-button.nav-nudge-right .swipe-arrow {
    animation: none !important;
  }

  .swipe-button {
    transition: none;
  }
}