:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --panel: #ffffff;
  --ink: #20231f;
  --muted: #667063;
  --line: #d9dfd4;
  --accent: #2f6f5e;
  --accent-strong: #1d5146;
  --warm: #b75f3b;
  --blue: #386b9f;
  --soft: #edf2ea;
  --shadow: 0 16px 40px rgba(34, 45, 34, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

button,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 18px;
  overflow: hidden;
}

.app-page-scroll {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.app-chrome {
  flex: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px 12px;
  margin-bottom: 10px;
  padding: 0 2px 10px;
  border-bottom: 1px solid var(--line);
}

.app-chrome .header-actions {
  margin-left: auto;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 8px;
}

.app-chrome .auth-quota-hint {
  flex: 0 1 auto;
  margin: 0;
  font-size: 12px;
  line-height: 1.3;
  white-space: nowrap;
}

.app-chrome .lang-select-wrap--ui {
  gap: 4px;
  min-height: 32px;
  padding: 0 6px 0 8px;
}

.app-chrome .lang-select-wrap--ui .lang-select-icon {
  font-size: 15px;
}

.app-chrome .lang-select-wrap--ui .lang-select {
  min-height: 30px;
  max-width: 4.75rem;
  padding: 0 16px 0 0;
  font-size: 12px;
  font-weight: 600;
  background-position: right 0 center;
}

.workspace {
  --sidebar-width: 340px;
  display: grid;
  grid-template-columns: var(--sidebar-width) 6px minmax(0, 1fr);
  gap: 12px;
  flex: 1;
  min-height: 0;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

.panel-resizer {
  position: relative;
  z-index: 3;
  width: 6px;
  margin: 0 -3px;
  border-radius: 4px;
  cursor: col-resize;
  touch-action: none;
  background: transparent;
  transition: background 0.15s ease;
}

.panel-resizer::after {
  content: "";
  position: absolute;
  top: 12%;
  bottom: 12%;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  border-radius: 2px;
  background: var(--line);
  transition: background 0.15s ease;
}

.panel-resizer:hover::after,
.panel-resizer.is-dragging::after,
.panel-resizer:focus-visible::after {
  background: var(--accent);
}

body.is-resizing-panels {
  cursor: col-resize;
  user-select: none;
}

.panel-resizer--sidebar {
  grid-column: 2;
  grid-row: 1;
}

.left-panel,
.main-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.left-panel {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  min-height: 0;
  height: 100%;
  padding: 18px;
  overflow-x: hidden;
  overflow-y: auto;
}

.left-panel .status-box {
  margin-top: 0;
}

.status-box.is-loading {
  border-left-color: var(--accent);
  color: var(--accent-strong);
  background: var(--soft);
}

.main-panel {
  grid-column: 3;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.main-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.main-panel-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.lang-select-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 8px 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.lang-select-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(47, 111, 94, 0.15);
}

.lang-select-icon {
  flex-shrink: 0;
  font-size: 18px;
  line-height: 1;
  pointer-events: none;
  opacity: 0.85;
}

.lang-select {
  min-height: 34px;
  padding: 0 24px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23667063' d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2px center;
}

.lang-select:focus {
  outline: none;
}

.header-settings {
  width: 40px;
  min-height: 40px;
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
}

.login-header-button {
  min-height: 36px;
  padding: 0 12px;
  font-weight: 700;
}

.login-header-button.is-logged-in {
  border-color: var(--accent);
  color: var(--accent-strong);
  background: var(--soft);
}

.auth-quota-hint {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

#loginModal.modal-overlay {
  padding: 24px;
}

.login-modal {
  width: min(400px, 100%);
  padding: 24px;
}

.login-modal-intro {
  margin: 0 0 14px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted);
  white-space: pre-line;
}

.login-modal-hint {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.login-form {
  display: grid;
  gap: 12px;
}

.login-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 650;
  color: var(--muted);
}

.login-form input {
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

.login-captcha-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
}

.login-captcha-image {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.login-error {
  margin: 0;
  color: #b42318;
  font-size: 13px;
}

.settings-tab.hidden {
  display: none;
}

.main-panel-body {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.main-tabs {
  width: auto;
  margin-top: 0;
  grid-template-columns: repeat(3, auto);
  gap: 8px;
}

.main-tabs .tab-button {
  min-width: 88px;
  padding: 0 14px;
}

.meta-row {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  margin-bottom: 4px;
}

.meta-level {
  display: grid;
  gap: 6px;
}

.meta-level-box {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}

.meta-level-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.meta-level-value {
  font-size: 16px;
  font-weight: 750;
  color: var(--accent-strong);
  line-height: 1.3;
}

.meta-level-chip {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 32px;
  padding: 6px 12px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--soft);
  box-sizing: border-box;
}

.meta-level-chip:empty::before {
  content: "—";
  color: var(--muted);
  font-weight: 600;
}

.analyze-actions-main {
  display: grid;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.analyze-inline-status {
  margin: 0;
  min-height: 1.2em;
  font-size: 12px;
  line-height: 1.35;
  color: var(--muted);
}

.analyze-inline-status:not(:empty) {
  color: var(--accent-strong);
}

.status-box.is-loading + .analyze-inline-status,
.analyze-inline-status.is-loading {
  color: var(--accent-strong);
}

.file-protocol-banner {
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid #e8c547;
  border-radius: 8px;
  background: #fff9e6;
  color: #5c4a00;
  font-size: 13px;
  line-height: 1.45;
}

.file-protocol-banner.hidden {
  display: none;
}

.file-protocol-banner-title {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
}

.file-protocol-banner-text {
  margin: 0;
}

.meta-detected-lang {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.language-pair-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.language-pair {
  display: grid;
  gap: 6px;
}

.language-pair label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.analysis-lang-select {
  width: 100%;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font: inherit;
  font-size: 13px;
}

.translation-error {
  color: var(--warm);
  font-weight: 700;
}

.spelling-item .spelling-wrong {
  color: var(--warm);
  text-decoration: line-through;
}

.spelling-item .spelling-right {
  color: var(--accent-strong);
  font-weight: 700;
}

.settings-button {
  width: 40px;
  min-height: 40px;
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
}

.analysis-flow {
  --notes-panel-width: 168px;
  --clause-title-px: 120px;
  --clause-role-px: 170px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 6px var(--notes-panel-width);
  grid-template-rows: auto auto;
  column-gap: 8px;
  row-gap: 12px;
  align-items: stretch;
}

.analysis-flow-meta {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  justify-content: space-between;
  width: 100%;
  min-width: 0;
}

.analysis-flow-meta .meta-level-box {
  flex: 0 1 auto;
}

.analysis-flow-meta-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  flex-shrink: 0;
  margin-left: auto;
}

.analysis-flow-meta-actions .small-button {
  min-height: 36px;
  width: 100%;
}

.panel-resizer--notes {
  grid-column: 2;
  grid-row: 2;
  align-self: stretch;
}

.analysis-main {
  grid-column: 1;
  grid-row: 2;
  min-width: 0;
  align-self: start;
}

.analysis-flow-meta,
.analysis-main,
.panel-resizer--notes {
  align-self: start;
}

.analysis-main .result-grid {
  grid-template-columns: 1fr;
}

.notes-column {
  grid-column: 3;
  grid-row: 2;
  align-self: stretch;
  min-width: 0;
  width: 100%;
  max-width: var(--notes-panel-width);
}

.analysis-notes-panel {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.notes-stick-inner-placeholder {
  width: 100%;
  visibility: hidden;
  pointer-events: none;
}

.notes-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.unified-notes {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  overflow: visible;
}

.sentence-note-field {
  display: block;
  width: 100%;
  min-height: 120px;
  padding: 10px;
  font-size: 13px;
  border: 0;
  border-radius: 8px;
  resize: none;
  overflow: hidden;
  background: #fff;
  line-height: 1.55;
  field-sizing: content;
}

.sentence-note-field:focus {
  outline: none;
  background: #fff;
  box-shadow: inset 0 0 0 2px rgba(47, 111, 94, 0.18);
}

.review-layout {
  max-width: 920px;
}

.review-layout.is-detail {
  max-width: none;
}

.review-analysis-host {
  min-width: 0;
}

.review-analysis-host .analysis-flow {
  width: 100%;
}

.analysis-flow.is-review-mode.review-read-only .analysis-main {
  pointer-events: none;
  user-select: text;
}

.analysis-flow.is-review-mode.review-read-only .clause-width-adjuster .panel-resizer {
  pointer-events: none;
  opacity: 0.45;
}

.analysis-flow.is-review-mode.review-read-only .notes-column,
.analysis-flow.is-review-mode.review-read-only .analysis-notes-panel,
.analysis-flow.is-review-mode.review-read-only .sentence-note-field {
  pointer-events: auto;
}

.review-toolbar {
  margin-bottom: 12px;
}

.review-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.review-filter input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.review-list {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.review-list-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  border-top: 1px solid var(--line);
  background: #fff;
}

.review-list-row:first-child {
  border-top: 0;
}

.review-list-row:hover,
.review-list-row.active {
  background: var(--soft);
}

.review-list-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  color: var(--ink);
  background: transparent;
  text-align: left;
}

.review-delete-button {
  align-self: center;
  margin-right: 10px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  background: #fff;
  white-space: nowrap;
}

.review-delete-button:hover {
  color: #b42318;
  border-color: rgba(180, 35, 24, 0.35);
  background: #fff5f4;
}

.review-detail-toolbar {
  margin-bottom: 14px;
}

.review-detail.hidden {
  display: none;
}

.review-star {
  width: 28px;
  min-height: 1.2em;
  color: transparent;
  font-size: 16px;
  line-height: 1.45;
  text-align: center;
}

.review-star.is-favorite {
  color: #f5b301;
  text-shadow: 0 0 8px rgba(245, 179, 1, 0.35);
}

.review-list-text {
  font-size: 15px;
  line-height: 1.55;
}

.history-button {
  font-size: 22px;
  line-height: 1;
}

.history-button.active {
  border-color: var(--accent);
  color: var(--accent-strong);
  background: var(--soft);
}

.settings-modal {
  width: min(520px, 100%);
  padding: 18px;
}

.settings-modal--wide {
  width: min(720px, 100%);
  max-height: min(88vh, 900px);
  display: flex;
  flex-direction: column;
}

.settings-modal-head {
  flex-shrink: 0;
}

.settings-tabs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-shrink: 0;
}

.settings-tab {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  border-radius: 8px;
  padding: 8px 14px;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

.settings-tab.active {
  border-color: var(--accent);
  color: var(--accent-strong);
  background: var(--soft);
}

.settings-panel {
  margin-top: 12px;
  min-height: 0;
  overflow: auto;
  flex: 1;
}

.settings-panel.hidden {
  display: none;
}

.logs-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.query-log-list {
  display: grid;
  gap: 8px;
  max-height: min(52vh, 520px);
  overflow: auto;
}

.query-log-list.empty-state {
  color: var(--muted);
  padding: 24px 12px;
  text-align: center;
}

.query-log-item {
  display: grid;
  gap: 4px;
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--panel);
  cursor: pointer;
  font: inherit;
}

.query-log-item:hover {
  border-color: var(--accent);
  background: var(--soft);
}

.query-log-item strong {
  display: block;
  font-weight: 650;
  line-height: 1.35;
}

.query-log-item-meta {
  color: var(--muted);
  font-size: 12px;
}

.query-log-detail {
  display: grid;
  gap: 12px;
  max-height: min(58vh, 560px);
  overflow: auto;
}

.query-log-detail.hidden {
  display: none;
}

.query-log-detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.query-log-detail-meta {
  color: var(--muted);
  font-size: 12px;
}

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

.query-log-field-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.query-log-field label {
  font-weight: 650;
  font-size: 13px;
}

.query-log-pre {
  display: block;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.45;
  box-sizing: border-box;
  width: 100%;
  min-height: 0;
  height: auto;
  overflow-x: hidden;
  overflow-y: hidden;
  resize: none;
}

.query-log-pre:focus-visible {
  outline: 2px solid rgba(47, 111, 94, 0.35);
  outline-offset: 1px;
}

.settings-form {
  display: grid;
  gap: 14px;
  margin-top: 12px;
}

.settings-group {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.settings-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
}

.settings-module {
  margin-bottom: 10px;
}

.settings-subgroup {
  display: grid;
  gap: 8px;
  padding-left: 26px;
}

.settings-suboption {
  font-weight: 550;
  color: var(--muted);
}

.settings-option input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.brand-row,
.section-title,
.actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

h1 {
  margin: 0;
  font-size: 30px;
  line-height: 1.05;
}

.brand-row p,
.muted {
  margin: 6px 0 0;
  color: var(--muted);
}

.control-group {
  display: grid;
  gap: 8px;
}

.control-label-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.module-subtitle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.module-subtitle-row .module-subtitle {
  margin: 0;
}

.speak-inline-button.hidden {
  display: none;
}

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

.grammar-notes-list.empty-state {
  color: var(--muted);
  font-size: 14px;
}

.grammar-note-item {
  display: flex;
  gap: 8px;
  line-height: 1.45;
}

.grammar-note-num {
  flex-shrink: 0;
  font-weight: 650;
  color: var(--muted);
}

.grammar-note-text {
  flex: 1;
  min-width: 0;
}

label,
.section-title span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fbfcfa;
  outline: none;
}

textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 111, 94, 0.14);
}

.sentence-clear-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  min-height: 24px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  line-height: 1;
  flex-shrink: 0;
  box-shadow: 0 1px 0 rgba(34, 45, 34, 0.06);
}

.sentence-clear-button:hover {
  color: var(--accent-strong);
  border-color: var(--accent);
  background: var(--soft);
}

.sentence-clear-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

#sentenceInput {
  min-height: 190px;
  padding: 12px;
  line-height: 1.55;
  resize: vertical;
  transition: min-height 0.2s ease, height 0.2s ease;
}

.sentence-input-wrap.is-select-mode #sentenceInput {
  min-height: 0;
  height: 2.75rem;
  resize: none;
  overflow: hidden;
}

.sentence-select-hint {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}

.sentence-select-preview {
  margin-top: 8px;
  padding: 12px 14px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: #fff;
  font-size: 15px;
  line-height: 1.65;
  max-height: calc(1.65em * 10 + 24px);
  overflow-y: auto;
  user-select: text;
  cursor: text;
  white-space: pre-wrap;
  word-break: break-word;
}

.control-label-row--sentence {
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.control-label-row--sentence .sentence-speak-button {
  margin-left: auto;
}

.sample-chip-button {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 12px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: #fff;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.2;
  box-shadow: 0 1px 0 rgba(34, 45, 34, 0.08);
}

.sample-chip-button:hover {
  background: var(--soft);
  border-color: var(--accent-strong);
}

.sentence-speak-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-size: 15px;
  line-height: 1;
  box-shadow: 0 1px 0 rgba(34, 45, 34, 0.06);
}

.sentence-speak-button:hover,
.sentence-speak-button.is-speaking {
  border-color: var(--accent);
  color: var(--accent-strong);
  background: var(--soft);
}

.sentence-select-preview::selection,
.sentence-select-preview *::selection {
  background: rgba(47, 111, 94, 0.28);
}

.analysis-main.is-output-collapsed .result-grid {
  max-height: 1.75rem;
  overflow: hidden;
  pointer-events: none;
}

.selection-focus-list {
  display: grid;
  gap: 10px;
}

.selection-focus-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 10px;
  align-items: start;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  line-height: 1.55;
}

.selection-focus-num {
  font-weight: 800;
  color: var(--accent-strong);
}

.selection-focus-group {
  display: grid;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.selection-focus-group:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.selection-focus-fragment {
  margin: 0;
  font-size: 14px;
  color: var(--accent-strong);
}

.wordbook-add-button {
  flex: none;
  min-width: 34px;
  min-height: 34px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-size: 16px;
  line-height: 1;
}

.wordbook-add-button.is-saved {
  color: var(--warm);
  border-color: rgba(183, 95, 59, 0.45);
  background: #fff8f4;
}

.wordbook-add-button:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.review-sentences-hint {
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

.review-subtabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 12px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.review-subtab {
  min-height: 36px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.review-subtab.active {
  color: #fff;
  background: var(--accent);
}

.review-subpanel.hidden {
  display: none;
}

.wordbook-list,
.entity-book-list {
  display: grid;
  gap: 10px;
}

.entity-book-item {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.entity-book-item-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.entity-book-item-head-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  flex: 1 1 auto;
  min-width: 0;
}

.entity-head-main .wordbook-add-button {
  align-self: center;
}

.wordbook-item {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

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

.wordbook-source {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.wordbook-source-label {
  margin-right: 0.25em;
}

.wordbook-source-link {
  display: inline;
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  font-size: inherit;
  color: var(--accent);
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.wordbook-source-link:hover {
  color: var(--accent-strong);
}

.wordbook-source-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

#analysisReturnButton.hidden {
  display: none;
}

.control-label-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.sample-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  min-height: auto;
  line-height: 1.2;
}

.sample-button.is-speaking {
  color: var(--accent-strong);
  border-color: var(--accent);
  background: var(--soft);
}

.sample-button:hover {
  color: var(--accent-strong);
}

.sentence-pick-hint {
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}

.selected-fragments-tray {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 12px;
}

.selected-fragments-tray.hidden {
  display: none;
}

.selected-fragment-chip {
  display: inline-flex;
  align-items: flex-start;
  gap: 4px;
  max-width: 100%;
  padding: 4px 6px 4px 8px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: #f3faf7;
  font-size: 11px;
  line-height: 1.4;
  word-break: break-word;
}

.selected-fragment-text {
  flex: 1 1 auto;
  min-width: 0;
}

.selected-fragment-remove {
  flex: none;
  min-width: 20px;
  min-height: 20px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
}

.selected-fragment-remove:hover {
  color: var(--warm);
  background: rgba(183, 95, 59, 0.12);
}

#sentenceInput.is-pick-mode {
  background: #e8f5ef;
  cursor: text;
}

.fragment-pick-button.is-active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent-strong);
}

.analyze-actions {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
}

.analyze-actions .primary-button {
  flex: none;
}

.history-panel {
  display: grid;
  gap: 10px;
  max-height: 280px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
  overflow: hidden;
}

.history-list {
  display: grid;
  gap: 8px;
  max-height: 220px;
  overflow: auto;
}

.history-item {
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  text-align: left;
}

.history-item strong {
  font-size: 13px;
  line-height: 1.45;
}

.history-meta {
  color: var(--muted);
  font-size: 12px;
}

.history-item.active {
  border-color: var(--accent);
  background: var(--soft);
}

.history-item:hover {
  border-color: var(--accent);
}

.primary-button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.segmented button,
.tab-button {
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  background: transparent;
  font-size: 14px;
  font-weight: 700;
}

.segmented button.active,
.tab-button.active {
  color: #fff;
  background: var(--accent);
}

.primary-button,
.secondary-button,
.small-button,
.icon-button {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 14px;
  font-weight: 750;
}

.primary-button {
  flex: 1;
  color: #fff;
  background: var(--accent);
}

.primary-button:hover,
.segmented button.active:hover,
.tab-button.active:hover {
  background: var(--accent-strong);
}

.secondary-button,
.small-button,
.icon-button {
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
}

.small-button {
  min-height: 32px;
  padding: 0 10px;
  font-size: 13px;
}

.icon-button {
  width: 48px;
  padding: 0;
}

.status-box {
  padding: 12px;
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  color: var(--muted);
  background: #eef4f9;
  line-height: 1.5;
  white-space: pre-line;
}

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

.tab-panel {
  display: none;
  position: absolute;
  inset: 0;
  padding: 18px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.tab-panel.active {
  display: block;
}

.result-grid,
.notes-layout,
.ai-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.section-block,
.review-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
}

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

.large-text {
  font-size: 22px;
  font-weight: 780;
  line-height: 1.35;
}

.module-block {
  border-left: 4px solid var(--accent);
}

.module-subtitle {
  margin: 0 0 8px;
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 750;
}

.translation-stack {
  display: grid;
  gap: 18px;
}

.translation-text {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.6;
}

.translation-literal {
  color: var(--ink);
  font-weight: 650;
}

.structure-stack {
  display: grid;
  gap: 18px;
}

.structure-core {
  margin: 0;
  font-size: 20px;
  font-weight: 760;
  line-height: 1.45;
}

.structure-core-points {
  display: grid;
  gap: 10px;
}

.structure-core-point {
  display: block;
}

.structure-core-point + .structure-core-point {
  padding-top: 2px;
  border-top: 1px dashed var(--line);
}

.clause-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.clause-title-row .clause-title {
  margin: 0;
  flex: 1 1 auto;
  min-width: 0;
}

.word-list,
.entity-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.word-item,
.entity-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
}

.word-head,
.entity-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  margin-bottom: 8px;
}

.word-head-main,
.entity-head-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  flex: 1 1 auto;
  min-width: 0;
}

.word-head-main .wordbook-add-button {
  align-self: center;
}

.word-head strong,
.entity-head strong {
  color: var(--accent-strong);
  font-size: 18px;
}

.phonetic {
  color: var(--warm);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 16px;
}

.word-item p,
.entity-item p {
  margin: 0;
  line-height: 1.75;
}

.entity-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  color: #fff;
  background: var(--blue);
  font-size: 12px;
  font-weight: 700;
}

.entity-badge.person {
  background: var(--warm);
}

.entity-meta {
  display: inline-block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.clause-list-wrap {
  container-type: inline-size;
  container-name: clause-list;
}

.clause-list {
  display: grid;
  gap: 10px;
  margin-top: 0;
}

.clause-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
}

@container clause-list (min-width: 560px) {
  .clause-item {
    display: grid;
    grid-template-columns: minmax(5rem, var(--clause-title-px)) minmax(0, 1fr) minmax(5rem, var(--clause-role-px));
    gap: 12px 14px;
    align-items: start;
  }
}

.clause-title {
  color: var(--accent-strong);
  font-size: 14px;
  line-height: 1.45;
}

.clause-text,
.clause-role {
  margin: 0;
  line-height: 1.65;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.clause-text {
  font-weight: 600;
}

.clause-role {
  color: var(--muted);
  font-size: 14px;
}

.clause-width-adjuster {
  display: none;
  align-items: center;
  gap: 8px;
  margin: 4px 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.clause-width-adjuster .panel-resizer {
  flex: 1;
  height: 8px;
  margin: 0;
  cursor: col-resize;
}

.clause-width-adjuster .panel-resizer::after {
  top: 50%;
  bottom: auto;
  width: 100%;
  height: 2px;
  left: 0;
  transform: translateY(-50%);
}

@container clause-list (min-width: 560px) {
  .clause-width-adjuster {
    display: flex;
  }
}

.notes-list {
  margin: 12px 0 0;
  padding-left: 20px;
  line-height: 1.7;
}

.note-input {
  min-height: 220px;
  margin-top: 12px;
  padding: 12px;
}

#inkCanvas {
  width: 100%;
  height: 260px;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdfa;
  touch-action: none;
}

.favorite-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.favorite-item {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfa;
}

.favorite-meta {
  color: var(--muted);
  font-size: 13px;
}

.review-card {
  max-width: 860px;
  margin: 0 auto;
}

.review-sentence {
  min-height: 120px;
  margin: 28px 0;
  font-size: 28px;
  font-weight: 780;
  line-height: 1.35;
}

.review-answer {
  padding: 14px;
  border-radius: 8px;
  color: var(--accent-strong);
  background: var(--soft);
  line-height: 1.7;
}

pre {
  min-height: 520px;
  margin: 12px 0 0;
  padding: 14px;
  overflow: auto;
  border-radius: 8px;
  color: #17211c;
  background: #f3f6f0;
  white-space: pre-wrap;
  line-height: 1.5;
}

.empty-state {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: #fbfcfa;
}

.small-button.favorited,
.small-button:disabled.favorited {
  color: var(--accent-strong);
  background: var(--soft);
  border-color: var(--accent);
  opacity: 1;
  cursor: default;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(24, 32, 28, 0.42);
}

.modal-card,
.dialog-card {
  width: min(920px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
}

.notes-modal {
  padding: 18px;
}

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

.note-save-hint {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.dialog-card {
  width: min(420px, 100%);
  padding: 22px;
}

.dialog-title {
  margin: 0;
  font-size: 18px;
  font-weight: 750;
}

.dialog-subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.dialog-actions .primary-button,
.dialog-actions .secondary-button {
  flex: none;
  min-width: 88px;
}

.hidden {
  display: none;
}

.mobile-only-button {
  display: none;
}

/* Desktop: scroll in .app-page-scroll (chrome scrolls away); notes sticky in that container */
@media (min-width: 981px) {
  .app-shell {
    height: 100vh;
    overflow: hidden;
  }

  .app-page-scroll {
    flex: 1;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .app-chrome {
    position: static;
    flex-shrink: 0;
  }

  .workspace {
    flex: none;
    height: auto;
    min-height: 0;
    overflow: visible;
    align-items: start;
  }

  .left-panel {
    position: sticky;
    top: 18px;
    align-self: start;
    max-height: calc(100vh - 36px);
    overflow-x: hidden;
    overflow-y: auto;
  }

  .main-panel {
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .main-panel-body {
    position: static;
    flex: none;
    min-height: 0;
    overflow: visible;
  }

  .tab-panel {
    position: static;
    display: none;
    padding: 18px;
    overflow: visible;
  }

  .tab-panel.active {
    display: block;
  }

  .analysis-flow {
    align-items: stretch;
  }

  .analysis-flow-meta,
  .analysis-main,
  .panel-resizer--notes {
    align-self: start;
  }

  .notes-column {
    align-self: stretch;
    position: relative;
  }

  .analysis-notes-panel {
    position: sticky;
    top: 18px;
    z-index: 2;
    max-height: calc(100vh - 36px);
    display: flex;
    flex-direction: column;
  }

  .notes-panel-head {
    flex-shrink: 0;
  }

  .unified-notes {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
  }
}

@media (max-width: 980px) {
  .mobile-only-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .app-shell {
    height: auto;
    min-height: 100dvh;
    max-height: none;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 10px;
  }

  .app-page-scroll {
    display: contents;
  }

  .app-chrome {
    position: static;
    order: 0;
    margin-bottom: 8px;
    padding: 0 0 8px;
    justify-content: flex-end;
  }

  .app-chrome .header-actions {
    flex: 1 1 auto;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 6px;
  }

  .app-chrome .auth-quota-hint {
    white-space: normal;
    max-width: min(100%, 220px);
    text-align: right;
  }

  .app-chrome .lang-select-wrap--ui .lang-select {
    max-width: 4.25rem;
  }

  .workspace {
    order: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: none;
    height: auto;
    max-height: none;
    min-height: 0;
    overflow: visible;
  }

  .panel-resizer--sidebar,
  .panel-resizer--notes,
  .panel-resizer--clause-title,
  .panel-resizer--clause-role {
    display: none;
  }

  .left-panel,
  .main-panel {
    flex: none;
    width: 100%;
    min-width: 0;
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .left-panel {
    order: 2;
    max-height: none;
    padding: 14px;
  }

  .main-panel {
    order: 3;
    display: block;
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .main-panel-header {
    flex-wrap: wrap;
    padding: 10px 12px;
    gap: 8px;
  }

  .main-tabs {
    flex: 1 1 auto;
  }

  .main-panel-header-actions {
    margin-left: auto;
  }

  .main-panel-body {
    position: static;
    display: block;
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .tab-panel {
    position: static;
    display: none;
    padding: 0 12px 12px;
    overflow: visible;
  }

  .tab-panel.active {
    display: block;
    overflow: visible;
  }

  .result-grid,
  .notes-layout,
  .ai-layout {
    grid-template-columns: 1fr;
  }

  .analysis-flow {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
  }

  .analysis-main {
    order: 1;
    width: 100%;
    min-width: 0;
  }

  .notes-column {
    order: 2;
    position: relative;
    top: auto;
    align-self: auto;
    width: 100%;
    max-width: none;
    max-height: none;
    margin: 0;
  }

  .unified-notes {
    max-height: none;
    overflow-y: visible;
  }

  .analysis-notes-panel {
    position: relative;
    top: auto;
    width: 100%;
    max-height: none;
  }

  .notes-stick-inner-placeholder {
    display: none !important;
  }

  .clause-width-adjuster {
    display: none;
  }

  .clause-list .clause-item {
    grid-template-columns: 1fr;
  }

  .review-layout.is-detail {
    max-width: none;
  }

}

@media (max-width: 560px) {
  .language-pair-group {
    grid-template-columns: 1fr;
  }

  .app-shell {
    padding: 8px;
  }

  .left-panel {
    padding: 12px;
  }

  .brand-row h1 {
    font-size: 1.25rem;
  }

  .segmented {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .segmented .level-button {
    width: 100%;
  }

  .main-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .main-tabs .tab-button {
    min-width: 0;
    flex: 1;
    padding: 0 10px;
    font-size: 13px;
  }

  .header-actions {
    gap: 6px;
  }

  .login-header-button {
    padding: 0 8px;
    font-size: 12px;
  }

  .actions,
  .analyze-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .analyze-actions .primary-button {
    width: 100%;
  }

  .translation-text {
    font-size: 17px;
  }

  .structure-core {
    font-size: 17px;
  }

  .meta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .review-sentence {
    font-size: 22px;
  }

}