:root {
  color-scheme: light;
  --bg: #f4f7f6;
  --panel: #ffffff;
  --text: #17211f;
  --muted: #66736f;
  --line: #dce6e2;
  --border: #dce6e2;
  --soft: #eef8f5;
  --primary: #2fc8b4;
  --primary-dark: #159886;
  --ink: #153f38;
  --danger: #e54855;
  --warning: #f59e0b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 8%, rgba(47, 200, 180, 0.16), transparent 28%),
    linear-gradient(135deg, #f7fbfa 0%, #eef5f3 100%);
  color: var(--text);
  display: flex;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 8px;
  padding: 10px 15px;
  color: #fff;
  background: var(--primary-dark);
  cursor: pointer;
  transition: 0.18s ease;
}

button:hover {
  transform: translateY(-1px);
  background: #0f7f70;
}

button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
  transform: none;
}

.ghost {
  color: var(--ink);
  background: #e8f1ef;
}

.ghost.active {
  color: #fff;
  background: var(--primary);
}

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

.sidebar {
  width: 220px;
  min-height: 100vh;
  padding: 24px 16px;
  color: #fff;
  background: linear-gradient(180deg, #143f38 0%, #0f2b27 100%);
}

.brand {
  margin-bottom: 28px;
  font-size: 22px;
  font-weight: 800;
}

.nav {
  width: 100%;
  margin-bottom: 8px;
  text-align: left;
  background: transparent;
}

.nav.active,
.nav:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: none;
}

.shell {
  width: 100%;
  padding: 28px;
}

.hidden {
  display: none !important;
}

.login,
.topbar,
.import-panel,
.dashboard-panel,
dialog form {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(220, 230, 226, 0.9);
  border-radius: 12px;
  box-shadow: 0 18px 48px rgba(16, 46, 40, 0.08);
  backdrop-filter: blur(14px);
}

.login,
dialog form {
  padding: 24px;
}

.login {
  max-width: 420px;
  margin: 10vh auto;
}

.login h1,
.topbar h1,
.import-panel h2,
.dashboard-panel h2 {
  margin: 0 0 8px;
}

.topbar {
  margin-bottom: 20px;
  padding: 22px 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.topbar p,
.panel-head p {
  margin: 0;
  color: var(--muted);
}

label {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
  color: var(--muted);
}

.form-label {
  display: block;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  background: #fff;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47, 200, 180, 0.14);
}

.has-error input,
.has-error select,
.has-error textarea {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(213, 75, 75, 0.12);
}

.field-error {
  color: var(--danger);
  font-size: 13px;
  line-height: 1.45;
}

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

.inline-control button {
  height: 42px;
  white-space: nowrap;
}

.combo-field {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
}

.combo-field input {
  border-radius: 8px 0 0 8px;
}

.combo-toggle {
  padding: 0;
  border-radius: 0 8px 8px 0;
}

.combo-menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 230px;
  overflow: auto;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(16, 46, 40, 0.14);
}

.combo-menu button {
  width: 100%;
  padding: 9px 10px;
  color: var(--text);
  text-align: left;
  background: transparent;
}

.combo-menu button:hover {
  color: #fff;
  background: var(--primary-dark);
  transform: none;
}

.field-hint {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.field-hint.bad {
  color: #b42318;
}

.field-invalid {
  border-color: #e36b61 !important;
  box-shadow: 0 0 0 3px rgba(227, 107, 97, 0.12) !important;
}

.combo-empty {
  padding: 10px;
  color: var(--muted);
  font-size: 13px;
}

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

.cascade-selects select {
  min-width: 0;
  width: 100%;
}

.import-defaults {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 14px;
  margin: 16px 0 12px;
}

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

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.metrics div,
.empty,
.question-row {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.metrics div {
  padding: 22px;
}

.metrics span {
  display: block;
  font-size: 34px;
  font-weight: 800;
  color: var(--ink);
}

.metrics small,
.muted {
  color: var(--muted);
}

.dashboard-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 16px;
}

.dashboard-panel {
  padding: 20px;
}

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

.dashboard-health-grid {
  grid-template-columns: minmax(360px, 0.95fr) minmax(0, 1.05fr);
  align-items: stretch;
}

.dashboard-todo-panel,
.dashboard-coverage-panel {
  min-height: 100%;
}

.panel-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel-title h2 {
  font-size: 18px;
}

.panel-title span {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.todo-list,
.coverage-list {
  display: grid;
  gap: 10px;
}

.todo-item {
  min-height: 74px;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 2px 12px;
  align-items: center;
  padding: 12px;
  color: var(--text);
  text-align: left;
  background: #f8fbfa;
  border: 1px solid var(--line);
}

.todo-item:hover {
  color: #fff;
}

.todo-item strong {
  grid-row: 1 / 3;
  color: var(--primary-dark);
  font-size: 28px;
}

.todo-item:hover strong,
.todo-item:hover small {
  color: inherit;
}

.todo-item span {
  font-weight: 700;
}

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

.todo-item.done {
  background: #f3f6f5;
}


.coverage-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: #f8fbfa;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.coverage-item strong,
.coverage-item span {
  display: block;
}

.coverage-item span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.coverage-item b {
  min-width: 48px;
  color: var(--ink);
  font-size: 24px;
  text-align: right;
}

.toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.toolbar input {
  min-width: 260px;
}

.toolbar select {
  width: 150px;
}

.toolbar-wrap {
  flex-wrap: wrap;
}

.manager-toolbar {
  align-items: center;
}

#typesView .manager-toolbar .cascade-selects {
  flex: 1;
  min-width: 520px;
}

@media (max-width: 1180px) {
  #typesView .manager-toolbar .cascade-selects {
    width: 100%;
    min-width: 0;
  }
}

#questionsView .manager-toolbar {
  margin-bottom: 0;
  padding: 16px 16px 12px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
  box-shadow: 0 12px 30px rgba(16, 46, 40, 0.06);
}

#questionsView .section-summary {
  border-top: 0;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 18px 30px rgba(16, 46, 40, 0.05);
}

.catalog-tabs {
  display: flex;
  gap: 10px;
  margin: 0 0 16px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.catalog-tabs button {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  white-space: nowrap;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
}

.catalog-tabs button.active {
  color: #fff;
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.catalog-tabs span {
  min-width: 22px;
  padding: 2px 7px;
  border-radius: 999px;
  color: inherit;
  background: rgba(47, 200, 180, 0.18);
  font-size: 12px;
}

.manager-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.question-manager-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.wide-cascade {
  min-width: min(620px, 100%);
}

.manager-aside,
.section-summary,
.level-section,
.bank-card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(16, 46, 40, 0.06);
}

.manager-aside {
  position: sticky;
  top: 18px;
  padding: 14px;
  display: grid;
  gap: 8px;
}

.aside-title {
  padding: 4px 4px 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.tree-heading {
  margin-top: 8px;
  padding: 8px 6px 2px;
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 800;
}

.tree-level-title {
  padding: 2px 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.summary-card,
.side-item {
  width: 100%;
  display: grid;
  gap: 4px;
  text-align: left;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
}

.summary-card-wrap {
  display: grid;
  gap: 6px;
}

.mini-edit {
  width: 100%;
  padding: 8px 10px;
  color: var(--muted);
  background: #f7faf9;
  border: 1px solid var(--line);
  font-size: 13px;
}

.mini-edit:hover {
  color: #fff;
}

.summary-card:hover,
.side-item:hover {
  transform: none;
  background: var(--soft);
}

.summary-card.active,
.side-item.active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-color: transparent;
}

.summary-card span,
.summary-card small {
  color: inherit;
  opacity: 0.82;
}

.side-item {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.category-node {
  margin-left: 0;
}

.chapter-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 0 8px 14px;
}

.chapter-mini button,
.summary-chips button {
  padding: 5px 8px;
  color: var(--muted);
  background: #f4f7f6;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
}

.chapter-mini button:hover,
.summary-chips button:hover {
  color: var(--ink);
  transform: none;
  background: #e7f6f2;
}

.muted-mini {
  opacity: 0.68;
}

.bank-tree {
  display: grid;
  gap: 16px;
}

.content-board {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.8fr) minmax(260px, 0.8fr);
  gap: 16px;
  align-items: start;
}

.content-panel {
  min-height: 360px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(16, 46, 40, 0.06);
}

.content-panel h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 18px;
}

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

.content-node {
  margin-left: calc(var(--depth, 0) * 18px);
  padding: 12px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.content-node strong,
.content-node span {
  display: block;
}

.content-node span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.level-section {
  padding: 18px;
}

.exam-section {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.exam-section + .exam-section {
  margin-top: 14px;
}

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

.exam-head strong {
  color: var(--primary-dark);
  font-size: 17px;
}

.exam-title-line {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.exam-title-line .status-pill {
  flex: 0 0 auto;
}

.exam-head span,
.subject-group-label {
  color: var(--muted);
  font-size: 13px;
}

.subject-group-block + .subject-group-block {
  margin-top: 14px;
}

.subject-group-label {
  margin: 0 0 8px;
  font-weight: 800;
}

.level-head,
.bank-card-head,
.section-summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.level-head {
  margin-bottom: 14px;
}

.level-head h2,
.section-summary h2,
.bank-card h3 {
  margin: 0;
}

.level-head span,
.section-summary p {
  color: var(--muted);
  margin: 0;
}

.bank-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

.bank-card {
  padding: 16px;
  display: grid;
  gap: 10px;
}

.status-pill {
  padding: 3px 8px;
  border-radius: 999px;
  color: #087160;
  background: #ddf8f2;
  font-size: 12px;
}

.chapter-tags {
  min-height: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chapter-tags span {
  padding: 5px 8px;
  border-radius: 999px;
  color: var(--muted);
  background: #f3f7f6;
  font-size: 12px;
}

.section-summary {
  margin-bottom: 12px;
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: stretch;
}

.question-summary-head h2 {
  margin-bottom: 6px;
}

.summary-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-start;
}

.question-filter-panel {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(150px, .7fr) minmax(240px, 1.2fr) minmax(140px, .6fr) minmax(140px, .6fr);
  gap: 12px;
  align-items: end;
}

.question-filter-panel label {
  margin-bottom: 0;
}

.filter-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.summary-chips button.active {
  color: #fff;
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.user-layout {
  grid-template-columns: 300px minmax(0, 1fr);
}

.user-list {
  max-height: calc(100vh - 170px);
  overflow: auto;
}

.user-item {
  width: 100%;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 4px;
  column-gap: 10px;
  align-items: center;
  text-align: left;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
}

.user-item:hover {
  transform: none;
  background: var(--soft);
}

.user-item.active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-color: transparent;
}

.user-item span,
.user-item small {
  color: inherit;
  opacity: 0.82;
}

.user-item-content {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.user-item-content strong,
.user-item-content span,
.user-item-content small {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-detail {
  display: grid;
  gap: 14px;
}

.user-head-card,
.user-section {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 12px 30px rgba(16, 46, 40, 0.06);
}

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

.user-head-card h2 {
  margin: 0 0 6px;
}

.user-head-card p {
  margin: 4px 0;
  color: var(--muted);
}

.user-metrics {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.user-metrics div {
  padding: 16px;
}

.user-metrics span {
  font-size: 26px;
}

.user-sections {
  display: grid;
  gap: 14px;
}

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

.user-record {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.user-record strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-record p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.note-record {
  align-items: start;
}

.note-record textarea {
  min-height: 78px;
  margin-top: 8px;
}

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

.compact-empty {
  padding: 14px;
  font-size: 13px;
}

.question-list {
  display: grid;
  gap: 12px;
}

.question-tool-panel {
  display: grid;
  gap: 12px;
}

.bulk-question-panel {
  padding: 14px;
  background: rgba(243, 248, 245, 0.88);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.bulk-question-head {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.bulk-question-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) repeat(4, minmax(130px, 1fr)) auto;
  gap: 10px;
  align-items: end;
}

.bulk-question-grid label {
  margin-bottom: 0;
}

.question-row {
  padding: 18px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
}

.question-row.selected {
  border-color: rgba(47, 200, 180, 0.7);
  box-shadow: 0 0 0 3px rgba(47, 200, 180, 0.12);
}

.question-select {
  margin: 4px 0 0;
  display: block;
}

.question-select input {
  width: 18px;
  height: 18px;
}

.question-row h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.55;
}

.question-row-main {
  min-width: 0;
  display: grid;
  gap: 10px;
}

.question-row-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
}

.question-badges,
.question-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.question-badges span,
.question-tags span {
  padding: 4px 8px;
  border-radius: 999px;
  color: #087160;
  background: #ddf8f2;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.question-material,
.question-analysis,
.question-answer {
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 10px;
  color: var(--text);
  background: #f8faf9;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.6;
}

.question-material {
  display: block;
  color: var(--muted);
}

.question-answer strong,
.question-analysis strong {
  color: var(--primary-dark);
}

.question-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}

.question-options span {
  min-width: 0;
  padding: 8px 10px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.45;
}

.question-options b {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-right: 8px;
  color: #087160;
  background: #ddf8f2;
  border-radius: 50%;
  font-size: 12px;
}

.off-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  color: #7a2e0e;
  background: #fff1dd;
  font-size: 12px;
  vertical-align: middle;
}

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

.empty {
  padding: 28px;
  color: var(--muted);
  text-align: center;
}

.import-panel {
  padding: 24px;
}

.panel-head,
.import-actions {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.upload-box {
  position: relative;
  margin: 18px 0 14px;
  border: 1.5px dashed #9bded3;
  border-radius: 12px;
  background: var(--soft);
}

.upload-box.dragging {
  border-color: var(--primary-dark);
  background: #dff7f2;
}

.upload-box input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-box label {
  margin: 0;
  padding: 24px;
  display: grid;
  gap: 6px;
  text-align: center;
  color: var(--ink);
}

.upload-box span {
  color: var(--muted);
  font-size: 14px;
}

.smart-import-card {
  margin: 18px 0 16px;
  padding: 18px;
  border: 1px solid rgba(173, 210, 204, 0.9);
  border-radius: 14px;
  background: rgba(247, 253, 251, 0.82);
}

.smart-import-head h3 {
  margin: 0 0 6px;
  color: var(--ink);
}

.smart-import-head p {
  margin: 0;
  color: var(--muted);
}

.pill.soft {
  background: #e8f7f4;
  color: var(--primary-dark);
  border-color: rgba(74, 161, 148, 0.22);
}

.document-upload-box {
  margin-top: 14px;
  background: #fbfffe;
}

.smart-import-settings {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px 14px;
  margin: 12px 0;
  color: var(--text);
  font-size: 14px;
}

.smart-import-settings label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}

.smart-import-actions .button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.smart-import-summary {
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(188, 218, 212, 0.9);
  border-radius: 10px;
  background: #ffffff;
  color: var(--text);
  line-height: 1.7;
}

.smart-import-summary.bad {
  border-color: rgba(220, 85, 85, 0.35);
  background: #fff7f7;
}

.smart-import-preview {
  margin-top: 12px;
  max-height: 360px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.smart-import-preview table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.smart-import-preview th,
.smart-import-preview td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.smart-import-preview th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f7fbfa;
  color: var(--ink);
}

.smart-import-preview td.preview-stem {
  min-width: 260px;
  max-width: 460px;
  overflow-wrap: anywhere;
}

.csv-import-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0;
  color: var(--muted);
  font-size: 13px;
}

.csv-import-divider::before,
.csv-import-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.import-panel textarea {
  min-height: 320px;
  margin: 0 0 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}

dialog {
  width: min(760px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  position: relative;
  overflow: hidden;
  border: 0;
  border-radius: 12px;
  padding: 0;
}

#editor {
  width: min(980px, calc(100vw - 28px));
}

#questionForm {
  max-height: calc(100vh - 56px);
  overflow-y: auto;
  padding: 28px 32px 0;
}

dialog form {
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  padding-bottom: 0;
}

.dialog-close-btn {
  position: absolute;
  z-index: 5;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 50%;
  color: var(--ink);
  background: #e8f1ef;
  font-size: 24px;
  line-height: 1;
}

.dialog-close-btn:hover {
  transform: none;
  background: #dcebe8;
}

.choice-dialog {
  width: min(560px, calc(100vw - 32px));
}

.choice-dialog form {
  padding-top: 28px;
}

.choice-dialog p {
  margin: 0 0 14px;
  color: var(--text);
  line-height: 1.7;
}

.choice-details {
  max-height: 280px;
  overflow-y: auto;
  display: grid;
  gap: 8px;
  margin: 12px 0 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #7a2e0e;
  background: #fff8ed;
  font-size: 13px;
  line-height: 1.55;
}

/* 统一后台弹窗：替代浏览器原生 prompt/confirm/alert */
.app-modal-open {
  overflow: hidden;
}

.app-modal-layer {
  position: fixed;
  inset: 0;
  z-index: 2147482800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(15, 23, 42, 0.44);
  animation: appModalFadeIn 0.14s ease-out;
}

.app-modal-layer.closing {
  animation: appModalFadeOut 0.12s ease-in forwards;
}

.app-modal-card {
  position: relative;
  width: min(560px, calc(100vw - 32px));
  max-height: min(760px, calc(100dvh - 48px));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(220, 230, 226, 0.95);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 28px 88px rgba(0, 0, 0, 0.28);
  animation: appModalSlideIn 0.16s ease-out;
}

.app-modal-card.wide {
  width: min(760px, calc(100vw - 32px));
}

.app-modal-head {
  padding: 22px 26px 10px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
}

.app-modal-head h2 {
  margin: 0;
  font-size: 20px;
  color: var(--ink);
}

.app-modal-body {
  overflow-y: auto;
  padding: 20px 26px 8px;
}

.app-modal-message {
  margin: 0;
  color: var(--text);
  line-height: 1.75;
}

.app-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 26px 22px;
  border-top: 1px solid rgba(226, 232, 240, 0.7);
  background: #fff;
}

.app-modal-close {
  position: absolute;
  z-index: 2;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 999px;
  color: #64748b;
  background: #f1f5f9;
  font-size: 22px;
  line-height: 1;
}

.app-modal-close:hover {
  transform: none;
  color: var(--ink);
  background: #e2e8f0;
}

.app-modal-form {
  display: grid;
  gap: 16px;
}

.app-modal-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}

.app-modal-form input,
.app-modal-form select,
.app-modal-form textarea {
  width: 100%;
  font-weight: 500;
}

.app-modal-form .check-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-modal-form .check-row input {
  width: auto;
}

.form-help {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.form-error {
  margin: -4px 0 0;
  padding: 10px 12px;
  border-radius: 10px;
  color: #991b1b;
  background: #fee2e2;
  font-size: 13px;
  line-height: 1.5;
}

@keyframes appModalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes appModalFadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes appModalSlideIn {
  from { opacity: 0; transform: translateY(10px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 720px) {
  .app-modal-layer {
    align-items: flex-end;
    padding: 12px;
  }
  .app-modal-card,
  .app-modal-card.wide {
    width: 100%;
    max-height: calc(100dvh - 24px);
    border-radius: 18px 18px 12px 12px;
  }
  .app-modal-head,
  .app-modal-body,
  .app-modal-footer {
    padding-left: 18px;
    padding-right: 18px;
  }
  .app-modal-footer {
    flex-wrap: wrap;
  }
  .app-modal-footer button {
    flex: 1;
  }
}

#questionForm h2 {
  margin-top: 0;
}

#questionForm textarea[name="stem"] {
  min-height: 118px;
}

dialog::backdrop {
  background: rgba(12, 18, 24, 0.45);
}

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

.blank-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: -4px 0 8px;
  color: var(--muted);
  font-size: 13px;
}

.blank-answer-builder {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fafb;
}

.blank-answer-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.blank-answer-head strong,
.blank-answer-head span {
  display: block;
}

.blank-answer-head span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.blank-answer-rows {
  display: grid;
  gap: 10px;
}

.blank-answer-row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.blank-answer-row span {
  color: var(--primary-dark);
  font-weight: 800;
}

.case-builder {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f8fafb;
}

.case-builder.hidden {
  display: none;
}

.case-builder-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.case-builder-head strong,
.case-builder-head span {
  display: block;
}

.case-builder-head span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.sub-question-list {
  display: grid;
  gap: 12px;
}

.sub-question-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
}

.sub-question-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.sub-question-head strong {
  color: var(--primary-dark);
}

.sub-option-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.bulk-subject-section {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fafb;
}

.bulk-subject-head,
.bulk-subject-row {
  display: grid;
  gap: 10px;
}

.bulk-subject-head {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.bulk-subject-head strong,
.bulk-subject-head span {
  display: block;
}

.bulk-subject-head span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.bulk-subject-row {
  grid-template-columns: minmax(130px, 0.8fr) minmax(150px, 1fr) minmax(160px, 1.2fr) auto;
  align-items: end;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.bulk-subject-row label {
  margin-bottom: 0;
}

footer {
  position: sticky;
  bottom: 0;
  z-index: 4;
  margin: 20px -24px 0;
  padding: 14px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

#questionForm footer {
  margin-right: -32px;
  margin-left: -32px;
  padding-right: 32px;
  padding-left: 32px;
}

.check-row {
  display: flex;
  grid-template-columns: none;
  gap: 8px;
  align-items: center;
}

.check-row input {
  width: auto;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 10;
  max-width: min(420px, calc(100vw - 44px));
  padding: 12px 16px;
  border-radius: 10px;
  color: #fff;
  background: var(--primary-dark);
  box-shadow: 0 16px 38px rgba(15, 43, 39, 0.22);
}

.toast.bad {
  background: var(--danger);
}

@media (max-width: 780px) {
  body {
    display: block;
  }

  .sidebar {
    width: 100%;
    min-height: auto;
    display: flex;
    gap: 8px;
    align-items: center;
    overflow-x: auto;
  }

  .brand {
    margin: 0 14px 0 0;
    white-space: nowrap;
  }

  .nav {
    width: auto;
    white-space: nowrap;
  }

  .shell {
    padding: 16px;
  }

  .option-grid,
  .question-row,
  .bulk-question-grid,
  .bulk-subject-row,
  .manager-layout,
  .dashboard-grid,
  .topbar,
  .toolbar,
  .panel-head,
  .import-actions {
    grid-template-columns: minmax(0, 1fr);
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar input,
  .toolbar select {
    width: 100%;
    min-width: 0;
  }

  .row-actions {
    justify-content: flex-end;
  }

  .manager-aside {
    position: static;
  }

  .level-head,
  .bank-card-head,
  .section-summary,
  .user-head-card,
  .user-record {
    align-items: flex-start;
    flex-direction: column;
  }

  .summary-chips {
    justify-content: flex-start;
  }

  .dashboard-panel.wide {
    grid-column: auto;
  }

  .todo-item {
    grid-template-columns: 48px minmax(0, 1fr);
  }
}

.rich-field {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.rich-toolbar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 8px;
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  background: #f8fbfa;
}

.rich-toolbar button,
.rich-upload-btn {
  min-height: 32px;
  padding: 7px 10px;
  border-radius: 7px;
  font-size: 13px;
  line-height: 1.1;
}

.rich-upload-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  cursor: pointer;
}

.rich-upload-btn input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.rich-editable {
  min-height: 150px;
  max-height: 420px;
  overflow: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 0 0 10px 10px;
  background: #fff;
  color: var(--text);
  line-height: 1.65;
  outline: none;
  word-break: break-word;
}

.rich-editable:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47, 200, 180, 0.14);
}

.rich-editable:empty::before {
  content: attr(data-placeholder);
  color: #9aa7a3;
}

.rich-editable img,
.rich-editable video,
.rich-editable audio {
  display: block;
  max-width: 100%;
  margin: 10px 0;
  border-radius: 8px;
}

.rich-editable video {
  width: min(100%, 680px);
  background: #000;
}

.rich-value {
  min-height: 180px;
  line-height: 1.65;
}

.tox.tox-tinymce {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.rich-field .tox .tox-toolbar__primary,
.rich-field .tox .tox-toolbar-overlord {
  background: #f8fbfa;
}

.rich-field .tox .tox-statusbar {
  border-top-color: var(--line);
}

.rich-field.rich-fallback::after {
  content: "TinyMCE 未加载，当前为普通文本框兜底模式";
  color: var(--warning);
  font-size: 12px;
}


/* 题目编辑器重构：不用原生 dialog，避免 TinyMCE 弹窗被 top-layer 压住 */
body.question-editor-open {
  overflow: hidden;
}

.question-editor-modal {
  position: fixed;
  inset: 0;
  z-index: 8000;
  display: grid;
  place-items: center;
  padding: 0;
}

.question-editor-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 18, 24, 0.52);
  backdrop-filter: blur(6px);
}

.question-editor-panel {
  position: relative;
  z-index: 1;
  width: 100vw;
  height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  background: #f6fbfa;
  border: 0;
  border-radius: 0;
  box-shadow: 0 32px 90px rgba(8, 31, 28, 0.28);
}

.question-editor-head,
.question-editor-footer {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.question-editor-head {
  min-height: 92px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--line);
}

.question-editor-head h2 {
  margin: 2px 0 6px;
  font-size: 22px;
}

.question-editor-head p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.editor-eyebrow {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  color: #087160;
  background: #ddf8f2;
  font-size: 12px;
  font-weight: 800;
}

.question-editor-close {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  padding: 0;
  border-radius: 50%;
  color: var(--ink);
  background: #e8f1ef;
  font-size: 26px;
  line-height: 1;
}

.question-editor-close:hover {
  transform: none;
  background: #dcebe8;
}

.question-editor-body {
  min-height: 0;
  overflow: auto;
  display: grid;
  gap: 16px;
  padding: 20px 28px 28px;
}

.editor-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(16, 46, 40, 0.055);
}

.editor-card-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(220, 230, 226, 0.72);
}

.editor-card-title strong {
  color: var(--ink);
  font-size: 16px;
}

.editor-card-title span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
  text-align: right;
}

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

.editor-grid-3 {
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.9fr) minmax(160px, 0.55fr);
  align-items: end;
}

.editor-card .rich-field {
  margin-bottom: 0;
}

.editor-card .option-grid {
  margin-top: 0;
}

.answer-editor-card .answer-field {
  margin-bottom: 0;
}

.answer-picker-field {
  display: grid;
  gap: 10px;
}

.answer-picker-field > input[type="hidden"] {
  display: none !important;
}

.answer-picker {
  position: relative;
  width: 100%;
}

.answer-select-control {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  min-height: 46px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: 0.18s ease;
}

.answer-select-control:hover,
.answer-picker.open .answer-select-control {
  border-color: var(--primary);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

.answer-select-values {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
  flex: 1 1 auto;
}

.answer-select-placeholder {
  color: var(--muted);
  padding: 4px 2px;
}

.answer-select-arrow {
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  transform-origin: center;
  transition: transform 0.18s ease;
}

.answer-picker.open .answer-select-arrow {
  transform: rotate(180deg);
}

.answer-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 4px 6px 4px 8px;
  border-radius: 999px;
  background: rgba(18, 142, 120, 0.1);
  color: #075f53;
  font-size: 13px;
  font-weight: 700;
}

.answer-tag span {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}

.answer-tag-remove {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 999px;
  background: rgba(7, 95, 83, 0.12);
  color: #075f53;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}

.answer-tag-remove:hover {
  background: rgba(220, 38, 38, 0.14);
  color: #b91c1c;
}

.answer-select-menu {
  position: absolute;
  z-index: 1800;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  display: none;
  max-height: 260px;
  overflow: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
}

.answer-picker.open .answer-select-menu {
  display: grid;
  gap: 4px;
}

.answer-select-option {
  display: grid;
  grid-template-columns: 22px 32px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.answer-select-option:hover {
  background: #f8fafc;
}

.answer-select-option.selected {
  background: rgba(18, 142, 120, 0.08);
  color: #075f53;
  font-weight: 700;
}

.answer-option-check {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #fff;
  font-size: 12px;
  line-height: 1;
}

.answer-select-option.selected .answer-option-check {
  border-color: var(--primary);
  background: var(--primary);
}

.answer-option-key {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 26px;
  border-radius: 9px;
  background: #f1f5f9;
  font-weight: 800;
}

.answer-select-option.selected .answer-option-key {
  background: #fff;
}

.answer-option-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.answer-picker-tip,
.answer-picker-empty {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.answer-picker-empty {
  padding: 12px 14px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: #f8fafc;
}

/* Compact selected-answer tags: only show answer keys in the input; full option text stays in dropdown. */
.answer-select-control {
  align-items: flex-start;
}

.answer-select-values {
  min-height: 30px;
}

.answer-tag {
  flex: 0 0 auto;
  width: auto;
  max-width: none;
  white-space: nowrap;
}

.answer-tag strong {
  display: inline-grid;
  place-items: center;
  min-width: 18px;
  line-height: 1;
}


.question-editor-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  border-top: 1px solid var(--line);
}

.footer-note {
  color: var(--muted);
  font-size: 13px;
}

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

/* TinyMCE 菜单、插入链接/图片/表格等弹窗必须高于题目编辑器层 */
.tox-tinymce-aux,
.tox-dialog-wrap,
.tox-silver-sink,
.tox-notifications-container {
  z-index: 12000 !important;
}

.tox .tox-dialog,
.tox-dialog {
  border-radius: 12px !important;
}

.rich-field .tox.tox-tinymce {
  border-radius: 12px;
}

@media (max-width: 900px) {
  .question-editor-modal {
    padding: 0;
  }

  .question-editor-panel {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }

  .question-editor-head,
  .question-editor-body,
  .question-editor-footer {
    padding-left: 14px;
    padding-right: 14px;
  }

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

  .editor-card-title,
  .question-editor-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .editor-card-title span {
    text-align: left;
  }

  .footer-actions {
    width: 100%;
  }

  .footer-actions button {
    flex: 1;
  }
}


/* 后台样式修复：恢复完整页面布局，并强化全屏题目编辑器 */
body.question-editor-open .shell,
body.question-editor-open .sidebar {
  pointer-events: none;
  user-select: none;
}

.question-editor-modal,
.question-editor-panel,
.question-editor-body {
  min-width: 0;
}

.question-editor-panel {
  pointer-events: auto;
}

.question-editor-head > div {
  min-width: 0;
}

.question-editor-head p {
  max-width: 980px;
}

.question-editor-body {
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  background:
    radial-gradient(circle at 18% 6%, rgba(47, 200, 180, 0.12), transparent 28%),
    #f6fbfa;
}

.editor-card {
  max-width: 1480px;
  width: 100%;
  margin: 0 auto;
}

.editor-card-content,
.analysis-editor-card,
#caseBuilder {
  max-width: 1480px;
}

.question-editor-footer {
  position: relative;
  z-index: 2;
  margin: 0;
}

#questionForm > footer.question-editor-footer {
  margin: 0;
  padding-right: 28px;
  padding-left: 28px;
}

.question-editor-body .tox.tox-tinymce {
  min-height: 320px;
}

.question-editor-body .sub-question-card .tox.tox-tinymce {
  min-height: 220px;
}

.tox-tinymce-aux,
.tox-dialog-wrap,
.tox-silver-sink,
.tox-notifications-container {
  z-index: 20000 !important;
}

.tox-dialog-wrap__backdrop {
  z-index: 19990 !important;
}

.tox .tox-dialog,
.tox-dialog {
  max-width: min(960px, calc(100vw - 32px)) !important;
}

.question-row h3 {
  white-space: normal;
  overflow-wrap: anywhere;
}

.question-options span,
.question-material,
.question-analysis span {
  overflow-wrap: anywhere;
}

@media (max-width: 1180px) {
  .editor-grid-3,
  .cascade-selects,
  .content-board,
  .import-defaults,
  .smart-import-settings {
    grid-template-columns: minmax(0, 1fr);
  }

  .question-editor-head p {
    max-width: 720px;
  }
}


/* 题目编辑页最终重构：全屏工作台，不使用磨砂遮罩，不留上下间隙 */
html,
body {
  width: 100%;
  min-width: 0;
}

body.question-editor-open {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
}

body.question-editor-open .shell,
body.question-editor-open .sidebar {
  pointer-events: none;
}

.question-editor-modal {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9000 !important;
  display: block !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  margin: 0 !important;
  padding: 0 !important;
  background: #f4f7f6 !important;
  overflow: hidden !important;
}

.question-editor-modal.hidden {
  display: none !important;
}

.question-editor-backdrop {
  display: none !important;
}

.question-editor-panel {
  position: fixed !important;
  inset: 0 !important;
  z-index: 1 !important;
  display: grid !important;
  grid-template-rows: auto minmax(0, 1fr) auto !important;
  width: 100vw !important;
  max-width: none !important;
  height: 100vh !important;
  height: 100dvh !important;
  max-height: none !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: #f4f7f6 !important;
  box-shadow: none !important;
  transform: none !important;
}

.question-editor-head,
.question-editor-footer {
  width: 100% !important;
  margin: 0 !important;
  border-color: #dce6e2 !important;
  background: #ffffff !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  box-shadow: none !important;
}

.question-editor-head {
  min-height: 72px !important;
  align-items: center !important;
  padding: 14px 24px !important;
}

.question-editor-head h2 {
  margin: 1px 0 4px !important;
  font-size: 20px !important;
}

.question-editor-head p {
  max-width: none !important;
  font-size: 13px !important;
}

.question-editor-close {
  width: 40px !important;
  height: 40px !important;
  border-radius: 12px !important;
  background: #eef3f2 !important;
}

.question-editor-body {
  min-height: 0 !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 18px 24px 24px !important;
  overflow: auto !important;
  background: #f4f7f6 !important;
  scrollbar-gutter: stable;
}

.editor-card {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  border: 1px solid #dce6e2 !important;
  border-radius: 14px !important;
  background: #ffffff !important;
  box-shadow: none !important;
}

.editor-card + .editor-card,
.editor-card + .sub-json-field,
.sub-json-field + .editor-card {
  margin-top: 0 !important;
}

.question-editor-footer {
  position: relative !important;
  z-index: 2 !important;
  min-height: 64px !important;
  padding: 12px 24px !important;
}

#questionForm > footer.question-editor-footer {
  width: 100% !important;
  padding: 12px 24px !important;
}

.footer-actions button {
  min-width: 104px;
}

.question-editor-body .tox.tox-tinymce {
  min-height: 360px !important;
  border-radius: 12px !important;
}

.question-editor-body .sub-question-card .tox.tox-tinymce {
  min-height: 260px !important;
}

/* TinyMCE 插入图片/链接/媒体/表格弹窗：高于编辑页，使用深色透明遮罩，避免整页发白 */
.tox-silver-sink,
.tox-tinymce-aux,
.tox-dialog-wrap,
.tox-notifications-container {
  z-index: 2147483000 !important;
}

.tox-dialog-wrap {
  position: fixed !important;
  inset: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  background: transparent !important;
  pointer-events: auto !important;
}

.tox-dialog-wrap__backdrop {
  position: fixed !important;
  inset: 0 !important;
  z-index: 0 !important;
  background: rgba(15, 23, 42, 0.38) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.tox .tox-dialog,
.tox-dialog {
  position: relative !important;
  z-index: 1 !important;
  max-width: min(980px, calc(100vw - 48px)) !important;
  max-height: min(820px, calc(100dvh - 48px)) !important;
  border-radius: 14px !important;
  background: #fff !important;
  box-shadow: 0 28px 88px rgba(0, 0, 0, 0.32) !important;
}

.tox .tox-dialog__body-content {
  max-height: calc(100dvh - 210px) !important;
}

.tox-tinymce-aux .tox-menu,
.tox-tinymce-aux .tox-pop,
.tox-tinymce-aux .tox-pop__dialog,
.tox-tinymce-aux .tox-collection {
  z-index: 2147483001 !important;
}

@media (max-width: 900px) {
  .question-editor-head {
    min-height: 64px !important;
    padding: 10px 12px !important;
  }

  .question-editor-head p {
    display: none;
  }

  .question-editor-body {
    padding: 12px !important;
  }

  #questionForm > footer.question-editor-footer,
  .question-editor-footer {
    padding: 10px 12px !important;
  }

  .footer-actions {
    width: 100%;
  }

  .tox .tox-dialog,
  .tox-dialog {
    max-width: calc(100vw - 20px) !important;
    max-height: calc(100dvh - 20px) !important;
  }
}

/* 题目列表富媒体预览：图片/视频/音频统一展示，避免只显示“含富媒体”文字 */
.question-row.has-media {
  border-color: rgba(47, 200, 180, 0.28);
}

.question-badges .media-badge {
  color: #7c4a03;
  background: #fff3d7;
}

.question-media-preview {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid #dceae7;
  border-radius: 12px;
  background: linear-gradient(180deg, #fbfffe, #f4faf8);
}

.question-media-preview-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  color: var(--ink);
  font-size: 13px;
}

.question-media-preview-head span {
  color: var(--muted);
  font-weight: 700;
}

.question-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 220px));
  gap: 10px;
  align-items: stretch;
}

.question-media-tile {
  min-width: 0;
  min-height: 112px;
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 8px;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
}

.question-media-tile span,
.question-media-tile small,
.question-media-tile .audio-title {
  display: block;
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.question-media-tile img,
.question-media-tile video {
  width: 100%;
  height: 96px;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  background: #111827;
}

.question-media-tile audio {
  width: 100%;
  min-width: 0;
}

.question-media-tile.audio {
  min-height: 96px;
  justify-content: stretch;
  background: #f8fbfa;
}

.question-media-tile.more {
  place-items: center;
  justify-content: center;
  color: #087160;
  background: #e8faf6;
  font-size: 22px;
  font-weight: 900;
}

.question-media-tile.more span {
  white-space: normal;
  text-align: center;
}

@media (max-width: 760px) {
  .question-media-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .question-media-preview-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

.shared-options-preview {
  border-left: 4px solid #16a887;
  padding-left: 10px;
}

.sub-question-preview {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcfd;
}

.sub-question-preview.shared {
  background: #f2fbf8;
  border-color: #ccefe6;
}

.sub-question-preview-head,
.sub-question-preview-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sub-question-preview-head {
  justify-content: space-between;
  color: var(--primary-dark);
}

.sub-question-preview-head span,
.sub-question-preview-more {
  color: var(--muted);
  font-size: 12px;
}

.sub-question-preview-row span {
  display: inline-grid;
  place-items: center;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  color: #087160;
  background: #ddf8f2;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 900;
}

.sub-question-preview-row p {
  flex: 1;
  min-width: 0;
  margin: 0;
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
}

.sub-question-preview-row b {
  flex: 0 0 auto;
  padding: 3px 8px;
  color: #087160;
  background: #ddf8f2;
  border-radius: 999px;
  font-size: 12px;
}

.shared-sub-question-card {
  border-color: #ccefe6;
  background: #fcfffe;
}

.shared-sub-hint {
  padding: 10px 12px;
  color: #087160;
  background: #eefaf7;
  border: 1px solid #ccefe6;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.6;
}

.question-form-shared-options .option-field {
  border-color: #b8e5dc;
  background: linear-gradient(180deg, #fbfffe 0%, #f4fbf9 100%);
}

.question-form-shared-options .option-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.question-form-shared-options #caseBuilder {
  border-color: #b8e5dc;
  background: #ffffff;
}

.shared-sub-answer-field select {
  min-height: 44px;
  font-weight: 700;
  color: #075f53;
  background: #f7fffc;
  border-color: #b8e5dc;
}

.shared-sub-answer-field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(18, 142, 120, 0.12);
}

@media (max-width: 760px) {
  .question-form-shared-options .option-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* 激活码 / 题库授权 */
.status-pill.warn {
  color: #92400e;
  background: #ffedd5;
}

.status-pill.free {
  color: #166534;
  background: #dcfce7;
}

.access-grid {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: 12px;
}

.activation-toolbar {
  grid-template-columns: minmax(0, 1fr) 160px auto auto auto auto;
}

.activation-admin-grid {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.tips-list {
  display: grid;
  gap: 10px;
  color: var(--muted);
  line-height: 1.7;
}

.tips-list p {
  margin: 0;
}

.activation-code-list {
  display: grid;
  gap: 10px;
}

.activation-code-row {
  padding: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.activation-code-row.disabled,
.activation-code-row.expired,
.activation-code-row.used_up {
  opacity: .76;
  background: #f9fafb;
}

.code-main {
  min-width: 0;
  display: grid;
  gap: 5px;
}

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

.code-title strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .06em;
}

.code-status {
  padding: 3px 8px;
  border-radius: 999px;
  color: #087160;
  background: #ddf8f2;
  font-size: 12px;
}

.code-status.used_up {
  color: #7c2d12;
  background: #fed7aa;
}

.code-status.expired,
.code-status.disabled {
  color: #475569;
  background: #e2e8f0;
}


.activation-list-head {
  align-items: flex-start;
  gap: 12px;
}

.panel-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.activation-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: -4px 0 12px;
}

.activation-stats span {
  padding: 6px 10px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
}

.activation-full-code {
  max-width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #0f172a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .08em;
  white-space: normal;
  word-break: break-all;
  line-height: 1.45;
}

.activation-bank-path {
  color: #334155;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}

.activation-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.activation-metrics span {
  padding: 4px 8px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid #edf2f7;
}

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

.generated-code-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.generated-codes {
  margin-top: 12px;
  padding: 12px;
  border: 1px dashed rgba(21, 152, 134, .35);
  border-radius: 12px;
  background: #f6fffc;
}

.generated-codes textarea {
  min-height: 170px;
  margin: 10px 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .04em;
}

.entitlement-record button {
  align-self: center;
}

@media (max-width: 980px) {
  .activation-admin-grid,
  .access-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .activation-toolbar {
    grid-template-columns: minmax(0, 1fr);
  }
  .activation-code-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

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

@media (max-width: 720px) {
  .form-grid.two {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Professional admin upgrade */
.dashboard-pro { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 16px; margin: 16px 0; }
.pro-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; grid-column: 1 / -1; }
.pro-metrics > div { background: #fff; border: 1px solid #e6ebf2; border-radius: 16px; padding: 16px; box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04); }
.pro-metrics strong { display: block; font-size: 26px; color: #111827; }
.pro-metrics span { color: #64748b; font-size: 13px; }
.pro-panel.wide { grid-column: span 1; }
.trend-bars { display: flex; align-items: flex-end; gap: 10px; min-height: 120px; padding: 12px 0 4px; }
.trend-item { flex: 1; min-width: 0; text-align: center; color: #64748b; font-size: 12px; }
.trend-item b { display: block; width: 18px; margin: 8px auto; border-radius: 999px 999px 4px 4px; background: linear-gradient(180deg, #2563eb, #93c5fd); }
.trend-item em { display: block; font-style: normal; transform: scale(.9); white-space: nowrap; }
.rank-list { display: grid; gap: 10px; }
.rank-list > div { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 10px; padding: 10px; border-radius: 12px; background: #f8fafc; }
.rank-list b { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 999px; background: #e0ecff; color: #1d4ed8; }
.rank-list span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-list strong { color: #0f172a; }
.status-badge { border-radius: 999px; padding: 2px 8px; font-size: 12px; background: #eef2ff; color: #3730a3; }
.status-badge.published { background: #dcfce7; color: #166534; }
.status-badge.pending { background: #fef9c3; color: #854d0e; }
.status-badge.draft { background: #e2e8f0; color: #334155; }
.status-badge.rejected { background: #fee2e2; color: #991b1b; }
.status-badge.recycle, .status-badge.archived { background: #f1f5f9; color: #475569; }
.activation-batch-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; margin: 12px 0; }
.batch-list-title { grid-column: 1 / -1; font-weight: 700; color: #334155; }
.batch-item { border: 1px solid #e2e8f0; border-radius: 14px; padding: 12px; background: #f8fafc; display: grid; gap: 4px; text-align: left; font: inherit; color: inherit; width: 100%; cursor: pointer; }
.batch-item:hover, .batch-item.active { border-color: rgba(20, 184, 166, .45); background: #f0fdfa; }
.batch-item strong { color: #0f172a; }
.batch-item span, .batch-item small { color: #64748b; font-size: 12px; }
.system-grid { display: grid; grid-template-columns: minmax(320px, .9fr) 1.1fr; gap: 16px; }
.system-grid .wide { grid-column: 1 / -1; }
.admin-account-list, .operation-log-list, .import-job-list, .setting-list, .question-type-list { display: grid; gap: 10px; }
.admin-account-row, .setting-row, .question-type-row { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 12px; border-radius: 14px; background: #f8fafc; border: 1px solid #e2e8f0; }
.admin-account-row div:first-child, .setting-row div:first-child, .question-type-row div:first-child, .log-row, .import-job-row { display: grid; gap: 3px; min-width: 0; }
.admin-account-row span, .admin-account-row small, .setting-row span, .question-type-row span, .question-type-row small, .log-row span, .log-row small, .import-job-row span, .import-job-row small { color: #64748b; font-size: 12px; }
.setting-row span { line-height: 1.55; overflow-wrap: anywhere; }
.log-row, .import-job-row { padding: 12px; border-radius: 14px; border: 1px solid #e2e8f0; background: #fff; }
@media (max-width: 1100px) { .dashboard-pro, .system-grid { grid-template-columns: 1fr; } .pro-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); } .system-grid .wide { grid-column: auto; } }

/* 反馈纠错后台：工作台式布局 */
.feedback-workbench {
  display: grid;
  gap: 16px;
}

.compact-title {
  align-items: flex-start;
}

.compact-title p {
  margin: 4px 0 0;
  color: #667085;
  font-size: 13px;
  line-height: 1.55;
}

.feedback-overview {
  padding-bottom: 16px;
}

.feedback-stats.compact {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.feedback-stat {
  appearance: none;
  width: 100%;
  min-height: 88px;
  padding: 14px 16px;
  border: 1px solid #e5edf3;
  border-radius: 18px;
  background: #f8fafc;
  text-align: left;
  cursor: default;
  box-shadow: none;
}

.feedback-stat span {
  display: block;
  color: #111827;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1;
}

.feedback-stat small {
  display: block;
  margin-top: 8px;
  color: #667085;
  font-size: 13px;
  font-weight: 900;
}

.feedback-stat.all { background: linear-gradient(135deg, #f8fafc, #eefdf8); }
.feedback-stat.warn { background: #fff7ed; border-color: #fed7aa; }
.feedback-stat.info { background: #eff6ff; border-color: #bfdbfe; }
.feedback-stat.ok { background: #ecfdf3; border-color: #bbf7d0; }
.feedback-stat.muted { background: #f3f4f6; border-color: #e5e7eb; }

.feedback-filter-card {
  padding: 14px 16px;
}

.feedback-filter-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 180px 220px auto;
  gap: 12px;
  align-items: end;
}

.feedback-filter-grid label {
  display: grid;
  gap: 6px;
  margin: 0;
}

.feedback-filter-grid label span {
  color: #64748b;
  font-size: 12px;
  font-weight: 900;
}

.feedback-filter-grid input,
.feedback-filter-grid select {
  width: 100%;
}

.feedback-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 16px;
  align-items: start;
}

.feedback-list-panel,
.feedback-side-panel {
  min-width: 0;
}

.feedback-list {
  display: grid;
  gap: 12px;
}

.feedback-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 16px;
  padding: 16px;
  border: 1px solid #e5edf3;
  border-left: 4px solid #f59e0b;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(15, 23, 42, .04);
}

.feedback-card.info { border-left-color: #3b82f6; }
.feedback-card.ok { border-left-color: #16a34a; }
.feedback-card.muted { border-left-color: #9ca3af; }

.feedback-card-main {
  min-width: 0;
}

.feedback-card-top,
.feedback-badges,
.feedback-actions-panel,
.feedback-meta-grid {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.feedback-card-top {
  justify-content: space-between;
  margin-bottom: 8px;
}

.feedback-time {
  color: #94a3b8;
  font-size: 12px;
  font-weight: 800;
}

.feedback-type,
.feedback-status {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.feedback-type {
  color: #075985;
  background: #e0f2fe;
}

.feedback-status.warn { color: #92400e; background: #fef3c7; }
.feedback-status.info { color: #1d4ed8; background: #dbeafe; }
.feedback-status.ok { color: #166534; background: #dcfce7; }
.feedback-status.muted { color: #4b5563; background: #f3f4f6; }

.feedback-card h3 {
  margin: 0 0 10px;
  color: #111827;
  font-size: 17px;
  line-height: 1.5;
}

.feedback-content {
  margin: 0 0 12px;
  padding: 12px 14px;
  color: #111827;
  line-height: 1.65;
  white-space: pre-wrap;
  background: #f8fafc;
  border: 1px solid #edf2f7;
  border-radius: 14px;
}

.feedback-meta-grid {
  color: #667085;
  font-size: 12px;
  line-height: 1.5;
}

.feedback-meta-grid span {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feedback-remark {
  margin-top: 12px;
  padding: 10px 12px;
  color: #475467;
  line-height: 1.6;
  white-space: pre-wrap;
  background: #ffffbf;
  border: 1px solid #f5e9a8;
  border-radius: 12px;
}

.feedback-remark strong {
  display: block;
  margin-bottom: 4px;
  color: #92400e;
}

.feedback-actions-panel {
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
}

.feedback-actions-panel button {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
}

.feedback-actions-panel .ok {
  color: #166534;
  border-color: #bbf7d0;
  background: #ecfdf3;
}

.feedback-actions-panel .primary-link {
  color: #0f766e;
  border-color: #99f6e4;
  background: #f0fdfa;
}

.feedback-type-stats {
  display: grid;
  gap: 10px;
}

.feedback-type-row {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e5edf3;
  border-radius: 14px;
  background: #fff;
  color: #334155;
  text-align: left;
  cursor: pointer;
}

.feedback-type-row span,
.feedback-type-row strong {
  position: relative;
  z-index: 1;
}

.feedback-type-row strong {
  color: #0f172a;
}

.feedback-type-row i {
  position: absolute;
  inset: auto auto 0 0;
  height: 3px;
  background: #16a085;
  opacity: .7;
}

.feedback-type-empty {
  padding: 14px;
  color: #94a3b8;
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 14px;
  text-align: center;
}

.feedback-guide {
  margin-top: 16px;
  padding: 14px;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid #e5edf3;
}

.feedback-guide strong {
  color: #0f172a;
}

.feedback-guide p {
  margin: 6px 0 0;
  color: #667085;
  font-size: 13px;
  line-height: 1.6;
}

.feedback-empty {
  display: grid;
  gap: 6px;
  min-height: 160px;
  align-content: center;
}

.feedback-empty strong {
  color: #0f172a;
  font-size: 16px;
}

.feedback-empty span {
  color: #667085;
}

.feedback-detail {
  display: grid;
  gap: 14px;
}

.feedback-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 14px;
}

.feedback-detail-question {
  padding: 14px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid #e5edf3;
}

.feedback-detail-question strong {
  display: block;
  margin-bottom: 6px;
  color: #111827;
  font-size: 17px;
  line-height: 1.5;
}

.feedback-detail-question p {
  margin: 0;
  color: #667085;
}

.feedback-detail textarea {
  min-height: 110px;
}

@media (max-width: 1180px) {
  .feedback-stats.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .feedback-workspace {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .feedback-stats.compact,
  .feedback-filter-grid,
  .feedback-card,
  .feedback-detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .feedback-actions-panel {
    flex-direction: row;
  }
  .feedback-actions-panel button {
    width: auto;
    flex: 1 1 120px;
  }
}

/* Activation page rebuild */
.activation-page-admin {
  padding-bottom: 24px;
}

.activation-workbench {
  display: grid;
  gap: 16px;
}

.activation-hero-panel {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 22px;
  background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 58%, #f8fafc 100%);
  border-color: rgba(20, 184, 166, .2);
}

.activation-hero-panel .eyebrow {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  color: #0f766e;
  background: #ccfbf1;
  font-size: 12px;
  font-weight: 900;
}

.activation-hero-panel h2 {
  margin: 0;
  color: #0f172a;
  font-size: 24px;
  line-height: 1.25;
}

.activation-hero-panel p {
  max-width: 780px;
  margin: 8px 0 0;
  color: #64748b;
  line-height: 1.65;
}

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

.activation-stats.cards {
  display: grid;
  grid-template-columns: repeat(7, minmax(110px, 1fr));
  gap: 12px;
  margin: 0;
}

.activation-stat-card {
  padding: 16px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 12px 30px rgba(15, 23, 42, .045);
}

.activation-stat-card strong {
  display: block;
  color: #0f172a;
  font-size: 24px;
  line-height: 1;
}

.activation-stat-card span {
  display: block;
  margin-top: 8px;
  padding: 0;
  background: transparent;
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
}

.activation-filter-panel {
  padding: 18px;
}

.activation-filter-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(180px, 220px) minmax(160px, 200px) minmax(140px, 170px);
  gap: 12px;
  align-items: end;
  margin-top: 14px;
}

.activation-filter-grid label {
  display: grid;
  gap: 8px;
  margin: 0;
}

.activation-filter-grid label > span {
  color: #475569;
  font-size: 13px;
  font-weight: 900;
}

.activation-main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 16px;
  align-items: start;
}

.activation-main-grid-single {
  grid-template-columns: minmax(0, 1fr);
}

.activation-list-panel,
.activation-side-panel {
  min-width: 0;
}

.activation-side-panel .activation-batch-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 12px 0 0;
}

.activation-code-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .04);
}

.activation-code-row:hover {
  border-color: rgba(20, 184, 166, .35);
  box-shadow: 0 18px 34px rgba(15, 23, 42, .08);
}

.activation-bulk-panel {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #f8fafc;
}

.activation-select-all,
.activation-row-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex: 0 0 auto;
}

.activation-select-all {
  min-width: 72px;
}

.activation-bulk-panel .bulk-count {
  color: #64748b;
  font-size: 13px;
}

.activation-row-check {
  align-self: flex-start;
  padding-top: 4px;
}

.activation-full-code {
  font-size: 16px;
  letter-spacing: .1em;
  background: #f8fafc;
}

.activation-help-card {
  margin-top: 14px;
  padding: 14px;
  border-radius: 14px;
  color: #475569;
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  line-height: 1.65;
}

.activation-help-card strong {
  display: block;
  margin-bottom: 6px;
  color: #0f172a;
}

.activation-help-card p {
  margin: 0;
}

/* User detail rebuild */
.user-detail-workbench {
  display: grid;
  gap: 14px;
}

.user-profile-card {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 18px;
  background: linear-gradient(135deg, #ffffff 0%, #f0fdfa 100%);
  border: 1px solid rgba(20, 184, 166, .22);
  border-radius: 18px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, .06);
}

.user-avatar-large {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  font-size: 26px;
  font-weight: 900;
}

.admin-user-avatar {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  flex: none;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: 20px;
  font-size: 26px;
  font-weight: 900;
}

img.admin-user-avatar {
  display: block;
  object-fit: cover;
  background: #f8fafc;
}

.admin-user-avatar.small {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  font-size: 16px;
}

.user-profile-main {
  min-width: 0;
}

.user-profile-main h2 {
  margin: 0 0 6px;
  color: #0f172a;
  font-size: 22px;
}

.user-profile-main p {
  margin: 0;
  color: #64748b;
  line-height: 1.5;
}

.user-profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.user-profile-tags span,
.record-badges span {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border-radius: 999px;
  color: #475569;
  background: #f1f5f9;
  font-size: 12px;
  font-weight: 800;
}

.user-profile-tags .ban-tag {
  color: #991b1b;
  background: #fee2e2;
}

.ban-note {
  margin-top: 8px !important;
  color: #b91c1c !important;
  font-weight: 700;
}

.user-profile-actions {
  justify-content: flex-end;
}

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

.user-profile-info-item {
  min-width: 0;
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #f8fafc;
}

.user-profile-info-item.wide {
  grid-column: 1 / -1;
}

.user-profile-info-item span {
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
}

.user-profile-info-item strong {
  min-width: 0;
  color: #0f172a;
  font-size: 13px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.user-profile-info-item strong.muted {
  color: #94a3b8;
  font-weight: 700;
}

#userForm textarea {
  min-height: 72px;
  resize: vertical;
}

@media (max-width: 780px) {
  .user-profile-info-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.user-metrics.refined {
  display: grid;
  grid-template-columns: repeat(5, minmax(110px, 1fr));
  gap: 10px;
}

.user-metrics.refined div {
  border-radius: 16px;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .04);
}

.user-sections.refined {
  display: grid;
  gap: 14px;
}

.refined-section {
  border-radius: 18px;
  padding: 16px;
}

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

.refined-head h3 {
  margin: 0;
  color: #0f172a;
  font-size: 17px;
}

.refined-head p {
  margin: 4px 0 0;
  color: #64748b;
  font-size: 13px;
}

.refined-record-list {
  gap: 10px;
}

.refined-user-record {
  align-items: start;
  padding: 14px;
  border-radius: 14px;
}

.record-main {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.record-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.refined-user-record strong {
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.55;
}

.refined-user-record p {
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .activation-stats.cards {
    grid-template-columns: repeat(4, minmax(110px, 1fr));
  }
  .activation-main-grid,
  .activation-filter-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .activation-hero-panel,
  .user-profile-card {
    grid-template-columns: minmax(0, 1fr);
  }
  .activation-hero-actions,
  .user-profile-actions {
    justify-content: flex-start;
  }
  .activation-stats.cards,
  .user-metrics.refined {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .activation-code-row {
    grid-template-columns: auto minmax(0, 1fr);
  }
  .activation-row-actions {
    grid-column: 2;
    justify-content: flex-start;
  }
}

/* Admin user OpenID visibility */
.user-openid-line {
  display: block;
  margin-top: 2px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  word-break: break-all;
}

.user-profile-tags .long-token {
  max-width: 100%;
  white-space: normal;
  word-break: break-all;
  border-radius: 12px;
}

.access-grid .wide-field { grid-column: 1 / -1; }
.access-grid textarea { min-height: 76px; resize: vertical; }
.content-node .node-access-pill { display: inline-flex; align-items: center; width: fit-content; margin-top: 4px; padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 800; }
.content-node .node-access-pill.free { color: #047857; background: #d1fae5; }
.content-node .node-access-pill.buy { color: #b45309; background: #ffedd5; }
.content-node .node-access-pill.inherit { color: #475569; background: #e2e8f0; }

.content-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.content-panel-head h2 {
  margin-bottom: 0;
}

.content-access-bulk {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.content-access-bulk button {
  padding: 7px 10px;
  font-size: 12px;
}

.content-node-actions {
  align-items: center;
}

.node-access-select {
  min-width: 112px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fafc;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 900px) {
  .content-panel-head {
    display: grid;
  }
  .content-access-bulk {
    justify-content: flex-start;
  }
  .content-node {
    grid-template-columns: minmax(0, 1fr);
  }
}

.ai-setting-row small {
  color: #64748b;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.ai-setting-row .row-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ai-settings-form .ai-json-format-row {
  align-self: end;
  min-height: 42px;
}

.smart-import-head-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

button.compact {
  padding: 8px 12px;
  min-height: 34px;
}

/* v6 layout fix: hide the mobile toolbar on desktop and turn the sidebar into a real drawer on small screens. */
.mobile-adminbar,
.sidebar-backdrop {
  display: none;
}

.mobile-menu-btn,
.mobile-logout-btn {
  flex: 0 0 auto;
}

.mobile-menu-btn {
  width: 42px;
  height: 42px;
  padding: 0;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: #e8f1ef;
  color: var(--ink);
}

.mobile-menu-btn span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.mobile-title-block {
  min-width: 0;
  display: grid;
  gap: 2px;
  line-height: 1.2;
}

.mobile-title-block strong,
.mobile-title-block span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-title-block strong {
  color: var(--ink);
  font-size: 16px;
}

.mobile-title-block span {
  color: var(--muted);
  font-size: 12px;
}

.mobile-logout-btn {
  padding: 9px 12px;
  color: var(--ink);
  background: #e8f1ef;
}

body:not(.admin-authed) .mobile-adminbar,
body:not(.admin-authed) .sidebar-backdrop {
  display: none !important;
}

@media (max-width: 780px) {
  body {
    display: block;
    padding-top: 66px;
  }

  body:not(.admin-authed) {
    padding-top: 0;
  }

  body:not(.admin-authed) .sidebar {
    display: none !important;
  }

  body.admin-authed .mobile-adminbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 130;
    height: 66px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(220, 230, 226, 0.95);
    box-shadow: 0 12px 28px rgba(16, 46, 40, 0.1);
    backdrop-filter: blur(14px);
  }

  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 125;
    width: min(280px, 86vw);
    min-height: 100vh;
    height: 100vh;
    padding: 24px 16px;
    display: block;
    overflow-y: auto;
    transform: translateX(-108%);
    transition: transform 0.22s ease;
    box-shadow: 18px 0 45px rgba(15, 43, 39, 0.24);
  }

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

  body.sidebar-open .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: block;
    background: rgba(15, 43, 39, 0.38);
  }

  .sidebar .brand {
    margin: 0 0 22px;
  }

  .sidebar .nav {
    width: 100%;
    margin-bottom: 8px;
  }

  .topbar {
    display: none;
  }

  .shell {
    padding: 16px;
  }
}

/* v7 import page cleanup */
.import-workspace {
  display: grid;
  gap: 18px;
}

.import-hero,
.import-step-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(220, 230, 226, 0.95);
  border-radius: 16px;
  box-shadow: 0 18px 48px rgba(16, 46, 40, 0.07);
  backdrop-filter: blur(14px);
}

.import-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 24px;
}

.import-hero h2 {
  margin: 6px 0 8px;
  font-size: 26px;
}

.import-hero p,
.import-section-head p,
.import-help-text {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 9px;
  border-radius: 999px;
  background: #e8f7f4;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.import-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  flex: 0 0 auto;
}

.import-step-card {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
}

.import-step-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(20, 137, 120, 0.18);
}

.import-step-body {
  min-width: 0;
}

.import-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.import-section-head h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 19px;
}

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 999px;
  background: #f8fafc;
  color: #475569;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.import-default-card .import-defaults {
  margin: 0;
}

.import-workspace .smart-import-card {
  margin: 0;
  border-color: rgba(220, 230, 226, 0.95);
  background: rgba(255, 255, 255, 0.9);
}

.import-workspace .upload-box {
  margin: 0 0 14px;
}

.import-workspace textarea#importCsvInput,
.import-workspace #csvInput {
  min-height: 220px;
}

.import-workspace .import-actions {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.csv-import-card .upload-box label,
.smart-import-card .upload-box label {
  min-height: 106px;
  align-content: center;
}

@media (max-width: 900px) {
  .import-hero,
  .import-section-head,
  .import-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .import-hero-actions,
  .smart-import-head-actions,
  .smart-import-actions .button-row {
    justify-content: flex-start;
  }

  .import-step-card {
    grid-template-columns: minmax(0, 1fr);
  }
}


/* 激活码筛选与批量面板细节修正 */
.activation-select-all,
.activation-row-check {
  white-space: nowrap;
  flex: 0 0 auto;
}
.activation-select-all {
  min-width: 72px;
}
.activation-select-all span {
  white-space: nowrap;
}
.activation-filter-grid select {
  width: 100%;
}

/* 激活码批次/渠道可点击筛选 */
.activation-code-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 12px;
}

.inline-filter-link {
  display: inline;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--primary, #0f766e);
  font: inherit;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.inline-filter-link:hover {
  color: var(--primary-dark, #115e59);
}

/* Answer select v3: custom tag-select, not native select. The trigger is a div so selected tags can contain remove buttons without invalid nested-button markup. */
.answer-picker.answer-tag-select {
  position: relative;
  width: 100%;
}

.answer-picker.answer-tag-select .answer-select-control {
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  line-height: 1.2;
}

.answer-picker.answer-tag-select .answer-select-control:focus {
  outline: 2px solid rgba(18, 142, 120, 0.22);
  outline-offset: 2px;
}

.answer-picker.answer-tag-select.open .answer-select-control,
.answer-picker.answer-tag-select .answer-select-control:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

.answer-picker.answer-tag-select .answer-select-values {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
  min-height: 26px;
}

.answer-picker.answer-tag-select .answer-tag {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 5px;
  width: auto;
  max-width: none;
  min-width: 0;
  height: 26px;
  padding: 0 5px 0 9px;
  border-radius: 999px;
  background: rgba(18, 142, 120, 0.12);
  color: #075f53;
  font-size: 13px;
  font-weight: 700;
  line-height: 26px;
  white-space: nowrap;
}

.answer-picker.answer-tag-select .answer-tag strong {
  display: inline;
  min-width: auto;
  line-height: 1;
}

.answer-picker.answer-tag-select .answer-tag-remove {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  min-width: 16px;
  min-height: 16px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(7, 95, 83, 0.12);
  color: #075f53;
  font: 700 12px/16px Arial, sans-serif;
  text-align: center;
  cursor: pointer;
  appearance: none;
}

.answer-picker.answer-tag-select .answer-tag-remove:hover {
  background: rgba(220, 38, 38, 0.16);
  color: #b91c1c;
}

.answer-picker.answer-tag-select .answer-select-arrow {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1;
}

.answer-picker.answer-tag-select .answer-select-placeholder {
  display: inline-flex;
  align-items: center;
  height: 26px;
  color: var(--muted);
  padding: 0;
}

/* Answer select v4: layout correction.
   - No duplicated field label in the main answer card.
   - Option rows and remove icons are div/span, not buttons, so global button styles cannot distort them.
   - The remove icon is drawn with CSS lines, always centered. */
.answer-picker-field-main {
  gap: 8px;
}

.answer-picker-field-label {
  display: block;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
}

.answer-picker.answer-tag-select .answer-select-control,
.answer-picker.answer-tag-select .answer-select-menu,
.answer-picker.answer-tag-select .answer-select-option,
.answer-picker.answer-tag-select .answer-tag,
.answer-picker.answer-tag-select .answer-tag-remove {
  transform: none !important;
}

.answer-picker.answer-tag-select .answer-select-control {
  align-items: center;
  min-height: 44px;
  padding: 8px 10px;
}

.answer-picker.answer-tag-select .answer-select-values {
  align-items: center;
  gap: 6px;
}

.answer-picker.answer-tag-select .answer-tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  min-height: 26px;
  padding: 0 6px 0 10px;
  gap: 6px;
  line-height: 1;
}

.answer-picker.answer-tag-select .answer-tag strong {
  display: inline-flex;
  align-items: center;
  height: 100%;
  line-height: 1;
}

.answer-picker.answer-tag-select .answer-tag-remove {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  min-width: 16px;
  min-height: 16px;
  border-radius: 999px;
  background: rgba(7, 95, 83, 0.14);
  color: transparent;
  cursor: pointer;
  overflow: hidden;
}

.answer-picker.answer-tag-select .answer-tag-remove::before,
.answer-picker.answer-tag-select .answer-tag-remove::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 50%;
  height: 1.6px;
  margin-top: -0.8px;
  border-radius: 999px;
  background: #075f53;
  transform-origin: center;
}

.answer-picker.answer-tag-select .answer-tag-remove::before {
  transform: rotate(45deg);
}

.answer-picker.answer-tag-select .answer-tag-remove::after {
  transform: rotate(-45deg);
}

.answer-picker.answer-tag-select .answer-tag-remove:hover {
  background: rgba(220, 38, 38, 0.16);
}

.answer-picker.answer-tag-select .answer-tag-remove:hover::before,
.answer-picker.answer-tag-select .answer-tag-remove:hover::after {
  background: #b91c1c;
}

.answer-picker.answer-tag-select .answer-select-option {
  display: grid;
  grid-template-columns: 22px 32px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  user-select: none;
}

.answer-picker.answer-tag-select .answer-select-option:hover,
.answer-picker.answer-tag-select .answer-select-option:focus {
  outline: none;
  background: #f8fafc;
}

.answer-picker.answer-tag-select .answer-select-option.selected {
  background: rgba(18, 142, 120, 0.08);
  color: #075f53;
  font-weight: 700;
}

/* Answer select v5: type-aware inline validation inside the component. */
.answer-picker-field.has-error .answer-picker.answer-tag-select .answer-select-control,
.answer-picker.answer-tag-select.has-error .answer-select-control {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(213, 75, 75, 0.12);
}

.answer-picker-field.has-error .answer-picker.answer-tag-select .answer-select-control {
  background: #fffafa;
}

.answer-picker-tip.is-error,
.answer-picker-field.has-error .answer-picker-tip {
  color: var(--danger);
  font-weight: 700;
}

/* 题型管理重构 */
.type-management-page { display: grid; gap: 18px; }
.type-page-hero { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px; border-radius: 22px; background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%); border: 1px solid #e2e8f0; box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06); }
.type-page-hero h2 { margin: 4px 0 6px; font-size: 22px; color: #0f172a; }
.type-page-hero p { margin: 0; color: #64748b; max-width: 820px; line-height: 1.7; }
.type-panel { padding: 18px; border-radius: 20px; background: #fff; border: 1px solid #e2e8f0; box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04); display: grid; gap: 14px; }
.type-panel-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.type-panel-head h3 { margin: 0 0 4px; color: #0f172a; font-size: 17px; }
.type-panel-head p { margin: 0; color: #64748b; line-height: 1.6; }
.type-panel-head.split { align-items: center; }
.type-scope-tools { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; min-width: min(100%, 520px); }
.type-scope-tools .cascade-selects { margin: 0; min-width: min(100%, 320px); }
.type-base-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.type-base-card { display: grid; gap: 10px; padding: 14px; border: 1px solid #e2e8f0; border-radius: 16px; background: #f8fafc; }
.type-base-title { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.type-base-title strong { font-size: 16px; color: #0f172a; }
.type-base-title span { color: #94a3b8; font-size: 12px; }
.type-base-card p { margin: 0; color: #475569; line-height: 1.6; }
.type-base-meta { display: grid; gap: 4px; color: #64748b; font-size: 12px; }
.type-base-meta b { color: #1d4ed8; }
.type-config-list { display: grid; gap: 12px; }
.type-config-card { display: grid; gap: 12px; padding: 14px; border-radius: 18px; border: 1px solid #e2e8f0; background: #f8fafc; }
.type-config-card.scoped { background: #fffaf0; border-color: #fde68a; }
.type-config-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.type-config-card-head h4 { margin: 0 0 4px; color: #0f172a; font-size: 16px; }
.type-config-card-head p { margin: 0; color: #64748b; line-height: 1.5; font-size: 13px; }
.type-current-line, .type-scope-summary { padding: 10px 12px; border-radius: 14px; background: #fff; border: 1px dashed #cbd5e1; color: #475569; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.type-scope-summary.overridden { border-color: #93c5fd; background: #eff6ff; }
.type-scope-summary.inherited { border-color: #d8b4fe; background: #faf5ff; }
.type-current-line strong, .type-scope-summary strong { color: #0f172a; }
.type-name-list { display: grid; gap: 8px; }
.type-name-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; border-radius: 14px; border: 1px solid #e2e8f0; background: #fff; }
.type-name-row.disabled { opacity: 0.68; }
.type-name-main { display: grid; gap: 4px; min-width: 0; }
.type-name-main strong { color: #0f172a; }
.type-name-main span { color: #64748b; font-size: 12px; }
.type-badge-row { display: flex; flex-wrap: wrap; gap: 6px; }
.type-badge { display: inline-flex; align-items: center; min-height: 22px; padding: 2px 8px; border-radius: 999px; font-size: 12px; background: #e2e8f0; color: #475569; }
.type-badge.ok { background: #dcfce7; color: #166534; }
.type-badge.primary { background: #dbeafe; color: #1d4ed8; }
.type-badge.soft { background: #f1f5f9; color: #64748b; }
.type-badge.muted { background: #fee2e2; color: #991b1b; }
.type-empty-line { padding: 12px; border-radius: 14px; background: #fff; border: 1px dashed #cbd5e1; color: #64748b; font-size: 13px; }
.type-empty-panel { display: grid; gap: 6px; justify-items: start; }
.type-empty-panel strong { color: #0f172a; }
.type-empty-panel span { color: #64748b; }
button.compact { min-height: 30px; padding: 6px 10px; font-size: 12px; }
@media (max-width: 920px) {
  .type-page-hero, .type-panel-head.split, .type-config-card-head, .type-name-row { flex-direction: column; align-items: stretch; }
  .type-scope-tools { justify-content: flex-start; }
  .type-current-line, .type-scope-summary { display: grid; }
}

/* Type management v6: tabbed layout, avoid stacking all management blocks. */
.type-tabs {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  gap: 10px;
  padding: 8px;
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.92);
  border: 1px solid #e2e8f0;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.05);
  overflow-x: auto;
}
.type-tab {
  min-height: 42px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: #475569;
  font-weight: 700;
  box-shadow: none;
}
.type-tab:hover { transform: none; background: #fff; border-color: #cbd5e1; }
.type-tab.active {
  color: #1d4ed8;
  background: #fff;
  border-color: #bfdbfe;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.12);
}
.type-tab small {
  min-width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 7px;
  border-radius: 999px;
  background: #e2e8f0;
  color: #475569;
  font-size: 12px;
  font-weight: 800;
}
.type-tab.active small { background: #dbeafe; color: #1d4ed8; }
.type-tab-body { display: grid; gap: 14px; }
.type-tab-panel { display: none; }
.type-tab-panel.active { display: grid; }
.type-tab-panel[hidden] { display: none !important; }
.type-panel .type-panel-head > .ghost { white-space: nowrap; }
@media (max-width: 900px) {
  .type-tabs { position: static; }
  .type-tab { flex: 1 0 max-content; }
}

/* Import management v8: tabbed layout for AI, Excel/CSV, templates and records. */
.import-tabbed-workspace {
  gap: 14px;
}
.import-hero-compact {
  padding: 22px 24px;
}
.import-tabs {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  gap: 10px;
  padding: 8px;
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.94);
  border: 1px solid #e2e8f0;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.05);
  overflow-x: auto;
}
.import-tab {
  min-height: 42px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 14px;
  background: transparent;
  color: #475569;
  font-weight: 800;
  box-shadow: none;
}
.import-tab:hover {
  transform: none;
  background: #fff;
  border-color: #cbd5e1;
}
.import-tab.active {
  color: var(--primary-dark);
  background: #fff;
  border-color: rgba(74, 161, 148, 0.35);
  box-shadow: 0 8px 18px rgba(20, 137, 120, 0.12);
}
.import-tab small {
  min-width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 7px;
  border-radius: 999px;
  background: #e2e8f0;
  color: #475569;
  font-size: 12px;
  font-weight: 900;
}
.import-tab.active small {
  background: #e8f7f4;
  color: var(--primary-dark);
}
.import-tab-body {
  display: grid;
  gap: 14px;
}
.import-tab-panel {
  display: none;
}
.import-tab-panel.active {
  display: block;
}
.import-tab-panel[hidden] {
  display: none !important;
}
.import-target-card,
.import-mode-card,
.import-template-panel,
.import-record-panel {
  grid-template-columns: minmax(0, 1fr);
}
.import-target-card {
  padding: 18px 20px;
}
.import-flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 14px;
  align-items: start;
}
.import-side-card {
  padding: 18px;
  border: 1px solid rgba(220, 230, 226, 0.95);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 48px rgba(16, 46, 40, 0.06);
  color: var(--text);
}
.import-side-card h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 18px;
}
.import-side-card ol {
  margin: 0 0 14px 20px;
  padding: 0;
  color: var(--muted);
  line-height: 1.8;
}
.import-side-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}
.import-template-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.import-template-grid article {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: #f8fafc;
}
.import-template-grid strong {
  color: var(--ink);
}
.import-template-grid span {
  color: var(--muted);
  line-height: 1.7;
}
.import-job-row-rich {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.import-job-meta {
  display: grid;
  gap: 6px;
  justify-items: end;
  flex: 0 0 auto;
}
.import-job-meta em {
  font-style: normal;
}
.import-tab-job-list {
  max-height: 520px;
  overflow: auto;
}
@media (max-width: 980px) {
  .import-tabs { position: static; }
  .import-tab { flex: 1 0 max-content; }
  .import-flow-grid { grid-template-columns: minmax(0, 1fr); }
  .import-side-card { order: -1; }
}
@media (max-width: 640px) {
  .import-template-grid { grid-template-columns: 1fr; }
  .import-job-row-rich { align-items: flex-start; flex-direction: column; }
  .import-job-meta { justify-items: start; }
}
.type-badge.bad { background: #fee2e2; color: #991b1b; }


/* 笔记管理 */
.note-admin-page { display: grid; gap: 18px; }
.note-admin-hero { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; padding: 22px; border: 1px solid rgba(15, 23, 42, 0.08); background: linear-gradient(135deg, rgba(36, 183, 165, 0.10), rgba(59, 130, 246, 0.08)); }
.note-admin-hero h2 { margin: 6px 0 8px; font-size: 26px; }
.note-admin-hero p { margin: 0; color: #64748b; max-width: 760px; }
.note-admin-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.note-stats.cards { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.note-stat { min-height: 82px; padding: 14px 16px; border-radius: 18px; border: 1px solid rgba(15, 23, 42, 0.08); background: #fff; text-align: left; box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06); cursor: pointer; }
.note-stat span { display: block; font-size: 26px; font-weight: 900; color: #0f172a; }
.note-stat small { display: block; margin-top: 4px; color: #64748b; font-weight: 700; }
.note-stat.warn { background: #fff7ed; }
.note-stat.ok { background: #f0fdf4; }
.note-stat.bad { background: #fef2f2; }
.note-stat.muted { background: #f8fafc; }
.note-stat.soft { background: #eff6ff; }
.note-filter-panel, .note-list-panel { padding: 18px; }
.note-filter-grid { display: grid; grid-template-columns: minmax(240px, 1.5fr) minmax(160px, .7fr) minmax(220px, 1fr) auto; gap: 12px; align-items: end; }
.note-filter-grid label { display: grid; gap: 7px; margin: 0; color: #475569; font-size: 13px; font-weight: 800; }
.note-filter-grid input, .note-filter-grid select { width: 100%; min-height: 42px; }
.note-admin-list { display: grid; gap: 14px; }
.note-admin-card { display: grid; grid-template-columns: minmax(0, 1fr) 150px; gap: 16px; padding: 18px; border-radius: 20px; background: #fff; border: 1px solid rgba(148, 163, 184, 0.28); box-shadow: 0 16px 34px rgba(15, 23, 42, 0.06); }
.note-admin-card.pending { border-left: 4px solid #f97316; }
.note-admin-card.approved { border-left: 4px solid #22c55e; }
.note-admin-card.rejected { border-left: 4px solid #ef4444; }
.note-admin-card.hidden, .note-admin-card.deleted { border-left: 4px solid #94a3b8; }
.note-admin-card.private { border-left: 4px solid #3b82f6; }
.note-admin-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 8px; }
.note-admin-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.note-status, .note-featured { display: inline-flex; align-items: center; min-height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 900; }
.note-status.pending { background: #ffedd5; color: #c2410c; }
.note-status.approved { background: #dcfce7; color: #15803d; }
.note-status.rejected { background: #fee2e2; color: #b91c1c; }
.note-status.hidden, .note-status.deleted { background: #e2e8f0; color: #475569; }
.note-status.private { background: #dbeafe; color: #1d4ed8; }
.note-featured { background: #fef3c7; color: #b45309; }
.note-time { color: #94a3b8; font-size: 12px; white-space: nowrap; }
.note-admin-card h3 { margin: 0 0 10px; color: #0f172a; font-size: 17px; line-height: 1.45; }
.note-content-preview { color: #334155; background: #f8fafc; border-radius: 14px; padding: 12px 14px; line-height: 1.65; white-space: pre-wrap; word-break: break-word; }
.note-meta-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; margin-top: 12px; color: #64748b; font-size: 13px; }
.note-review-info { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: #fff7ed; color: #9a3412; font-size: 13px; }
.note-review-info strong { display: block; margin-bottom: 4px; }
.note-actions-panel { display: flex; flex-direction: column; gap: 8px; align-self: start; }
.note-actions-panel button { width: 100%; }
.note-empty { min-height: 150px; display: grid; place-content: center; text-align: center; gap: 8px; color: #64748b; }
.note-detail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr); gap: 18px; }
.note-detail-question, .note-detail-review { padding: 16px; border: 1px solid rgba(148, 163, 184, 0.25); border-radius: 18px; background: #fff; }
.note-detail-title { margin-bottom: 10px; color: #0f766e; font-weight: 900; }
.note-detail-question strong { display: block; line-height: 1.6; color: #0f172a; }
.note-detail-question p, .note-detail-meta { color: #64748b; font-size: 13px; }
.note-detail-answer, .note-detail-analysis { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: #f8fafc; color: #334155; line-height: 1.6; }
.note-detail-answer b, .note-detail-analysis b { display: block; margin-bottom: 4px; color: #0f172a; }
.note-detail-review label { display: grid; gap: 7px; margin-top: 12px; color: #475569; font-weight: 800; }
.note-detail-review textarea, .note-detail-review input, .note-detail-review select { width: 100%; }
.note-review-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 980px) {
  .note-stats.cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .note-filter-grid { grid-template-columns: 1fr; }
  .note-admin-card { grid-template-columns: 1fr; }
  .note-actions-panel { flex-direction: row; flex-wrap: wrap; }
  .note-actions-panel button { width: auto; }
  .note-detail { grid-template-columns: 1fr; }
}


.note-bank-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.note-bank-cascade {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: 8px;
}
.note-bank-cascade select {
  width: 100%;
  min-width: 0;
}
.question-preview-modal {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 0;
}
.question-preview-modal section {
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 14px;
  padding: 14px;
  background: var(--card, #fff);
}
.question-preview-modal h4 {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--muted, #64748b);
}
.question-preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.question-preview-meta span,
.question-preview-answer {
  border-radius: 999px;
  background: #f1f5f9;
  color: #334155;
  padding: 6px 10px;
  font-size: 13px;
}
.question-preview-rich {
  line-height: 1.7;
  color: #111827;
}
.question-preview-options {
  display: grid;
  gap: 8px;
}
.question-preview-options div {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: start;
  padding: 9px 10px;
  border-radius: 12px;
  background: #f8fafc;
}
.question-preview-options b {
  color: var(--primary, #2563eb);
}
.question-preview-sublist {
  display: grid;
  gap: 10px;
}
.question-preview-subitem {
  border-radius: 12px;
  background: #f8fafc;
  padding: 12px;
}
.question-preview-subitem strong {
  display: block;
  margin-bottom: 6px;
}
.question-preview-subitem p {
  margin: 4px 0;
  color: #475569;
}
@media (max-width: 900px) {
  .note-bank-cascade {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }
}
@media (max-width: 560px) {
  .note-bank-cascade {
    grid-template-columns: minmax(0, 1fr);
  }
}


/* v14 系统管理 Tab 与题库继承配置 */
.system-workspace{display:flex;flex-direction:column;gap:16px}.system-hero{display:flex;align-items:center;justify-content:space-between;gap:16px}.system-hero h2{margin:4px 0 6px}.system-hero p{margin:0;color:var(--muted);max-width:860px}.system-tabs{display:flex;gap:8px;overflow-x:auto;padding:6px;background:#f8fafc;border:1px solid var(--border);border-radius:18px}.system-tab{border:0;background:transparent;color:#475569;border-radius:14px;padding:10px 16px;white-space:nowrap;font-weight:700}.system-tab.active{background:#fff;color:#0f172a;box-shadow:0 8px 20px rgba(15,23,42,.08)}.system-tab-body{min-height:360px}.system-tab-panel{display:none}.system-tab-panel.active{display:block}.system-two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.system-log-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:18px}.tall-setting{align-items:flex-start}.mini-tag{display:inline-flex;align-items:center;margin:2px 6px 2px 0;padding:3px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;font-style:normal;font-size:12px}.system-taxonomy-list{display:flex;flex-direction:column;gap:12px}.system-taxonomy-card{border:1px solid var(--border);border-radius:16px;background:#fff;padding:14px}.taxonomy-card-head,.taxonomy-group-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.taxonomy-card-head strong{font-size:16px}.taxonomy-card-head span{display:block;color:var(--muted);font-size:13px;margin-top:3px}.taxonomy-group-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}.taxonomy-group-row{border-top:1px dashed #e5e7eb;padding-top:10px}.taxonomy-group-title strong{font-size:14px}.text-link{border:0;background:transparent;color:#2563eb;padding:0;font-size:13px}.taxonomy-exam-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.taxonomy-exam-tags button{display:inline-flex;align-items:center;gap:6px;border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8;border-radius:999px;padding:6px 10px;font-size:13px}.taxonomy-exam-tags small{background:#fff;border-radius:999px;padding:1px 6px;color:#64748b}.bank-inherit-card{border:1px solid #dbeafe;background:#f8fbff;border-radius:18px;padding:14px;margin:12px 0}.bank-inherit-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.bank-inherit-head strong{display:block;font-size:15px}.bank-inherit-head span{display:block;color:var(--muted);font-size:13px;margin-top:3px}.bank-inherit-grid{margin-bottom:0}.bank-custom-fields{margin-top:12px;padding-top:12px;border-top:1px dashed #cbd5e1}.compact{padding:7px 10px;font-size:13px}.app-form-dialog{max-width:560px}.app-structured-form{display:grid;gap:12px}.app-structured-form label{display:grid;gap:6px;text-align:left;color:#334155;font-size:14px}.app-structured-form input,.app-structured-form textarea,.app-structured-form select{width:100%;border:1px solid var(--border);border-radius:12px;padding:10px 12px;font:inherit}.dialog-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:12px;padding:8px 10px;font-size:13px}@media(max-width:900px){.system-two-col,.system-log-grid{grid-template-columns:1fr}.system-hero{align-items:flex-start;flex-direction:column}.bank-inherit-head{align-items:flex-start;flex-direction:column}}

/* v15：系统配置统一用居中弹窗，不再以侧边/内嵌面板形式弹出 */
.app-structured-modal .app-modal-card{width:min(680px,calc(100vw - 32px));}
.app-structured-modal .app-modal-body{padding-bottom:20px;}
.app-structured-form footer{display:flex;justify-content:flex-end;gap:12px;margin-top:4px;padding-top:14px;border-top:1px solid #e5e7eb;}
.app-structured-form .form-description{margin-bottom:14px;}
#hierarchyAccessRow.bank-inherit-card{margin-top:12px;margin-bottom:12px;}

/* v16: unified library cascader */
.library-cascader-host,
.cascade-selects.library-cascader-host,
.bank-cascade.library-cascader-host,
.note-bank-cascade.library-cascader-host {
  display: block;
  width: 100%;
  min-width: min(100%, 320px);
}

.library-cascader {
  position: relative;
  width: 100%;
  font-size: 14px;
}

.library-cascader-control {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 8px 10px 8px 12px;
  cursor: pointer;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}

.library-cascader.open .library-cascader-control,
.library-cascader-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(42, 111, 255, 0.12);
  outline: none;
}

.library-cascader-value {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
}

.library-cascader-value.placeholder {
  color: var(--muted);
}

.library-cascader-clear {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: #eef1f6;
}

.library-cascader-clear.hidden {
  display: none;
}

.library-cascader-clear::before,
.library-cascader-clear::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 9px;
  height: 2px;
  border-radius: 2px;
  background: #667085;
}

.library-cascader-clear::before { transform: rotate(45deg); }
.library-cascader-clear::after { transform: rotate(-45deg); }
.library-cascader-clear:hover { background: #e4e7ec; }

.library-cascader-arrow {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 16px;
  line-height: 1;
}

.library-cascader-panel {
  position: fixed;
  z-index: 12000;
  top: 0;
  left: 0;
  width: auto;
  max-width: calc(100vw - 24px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.18);
  padding: 12px;
  display: none;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-2px);
  overflow: auto;
  box-sizing: border-box;
  transition: opacity .12s ease, transform .12s ease;
}

.library-cascader-panel.open {
  display: block;
}

.library-cascader-panel.open.placed {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.library-cascader-search {
  margin-bottom: 10px;
}

.library-cascader-search input {
  width: 100%;
  box-sizing: border-box;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
}

.library-cascader-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(176px, max-content));
  gap: 10px;
  min-height: 220px;
}

.library-cascader-columns.hidden,
.library-cascader-results.hidden {
  display: none;
}

.library-cascader-column {
  min-width: 0;
  border: 1px solid #eef1f6;
  background: #fbfcff;
  border-radius: 12px;
  overflow: hidden;
}

.library-cascader-column.active {
  border-color: rgba(42, 111, 255, 0.28);
  background: #fff;
}

.library-cascader-column.disabled {
  opacity: .65;
}

.library-cascader-column-title {
  padding: 9px 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  background: #f7f8fb;
  border-bottom: 1px solid #eef1f6;
}

.library-cascader-options {
  max-height: 260px;
  overflow: auto;
  padding: 6px;
}

.library-cascader-option,
.library-cascader-result {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  min-height: 34px;
  padding: 7px 8px;
  border-radius: 9px;
  cursor: pointer;
  color: var(--text);
}

.library-cascader-option span,
.library-cascader-result {
  min-width: 0;
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  word-break: break-word;
  line-height: 1.35;
}

.library-cascader-option:hover,
.library-cascader-result:hover {
  background: #f1f5ff;
}

.library-cascader-option.selected {
  background: rgba(42, 111, 255, 0.12);
  color: var(--primary);
  font-weight: 700;
}

.library-cascader-option em {
  color: var(--muted);
  font-style: normal;
}

.library-cascader-empty {
  padding: 14px 10px;
  color: var(--muted);
  font-size: 13px;
}

.library-cascader-results {
  max-height: 300px;
  overflow: auto;
  border: 1px solid #eef1f6;
  border-radius: 12px;
  padding: 6px;
  background: #fbfcff;
}

#activationFormBankCascade .library-cascader-columns,
#activationBankCascade .library-cascader-columns,
#questionTypeBankCascade .library-cascader-columns,
#questionTypeScopeCascade .library-cascader-columns {
  grid-template-columns: repeat(3, minmax(128px, 1fr));
}

@media (max-width: 900px) {
  .library-cascader-panel {
    max-width: calc(100vw - 24px);
  }
  .library-cascader-columns {
    grid-template-columns: minmax(0, 1fr);
    max-height: 65vh;
    overflow: auto;
  }
  #activationFormBankCascade .library-cascader-columns,
  #activationBankCascade .library-cascader-columns,
  #questionTypeBankCascade .library-cascader-columns,
  #questionTypeScopeCascade .library-cascader-columns {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* v21: cascade filter interaction and compact form layout */
.filter-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: nowrap;
}
.filter-actions button { white-space: nowrap; }
.feedback-filter-grid {
  grid-template-columns: minmax(240px, .95fr) minmax(240px, 1.05fr) minmax(132px, .45fr) minmax(142px, .5fr) max-content;
  align-items: end;
}
.feedback-filter-grid .field,
.note-filter-grid .field,
.activation-filter-grid .field {
  display: grid;
  gap: 7px;
  margin: 0;
  color: #475569;
  font-size: 13px;
  font-weight: 800;
  min-width: 0;
}
.feedback-filter-grid .field > span,
.note-filter-grid .field > span,
.activation-filter-grid .field > span {
  color: #64748b;
  font-size: 12px;
  font-weight: 900;
}
.note-filter-grid {
  grid-template-columns: minmax(260px, 1fr) minmax(240px, 1fr) minmax(140px, .48fr) max-content;
}
.activation-filter-grid {
  grid-template-columns: minmax(260px, 1fr) minmax(160px, 210px) minmax(140px, 180px) minmax(120px, 150px);
}
.toolbar.manager-toolbar {
  flex-wrap: wrap;
}
.toolbar.manager-toolbar input,
.toolbar.manager-toolbar select {
  min-width: 160px;
  max-width: 360px;
}
#questionsView #keywordInput {
  flex: 0 1 280px;
  min-width: 220px;
}
#questionsView #questionFilterCascade,
#contentBankCascade,
#importBankCascade,
#activationBankCascade,
#questionTypeBankCascade {
  flex: 1 1 320px;
  min-width: 260px;
  max-width: 620px;
}
#feedbackBankCascade,
#noteBankCascade {
  min-width: 0;
}
.library-cascader-panel {
  z-index: 16000;
}
@media (max-width: 1260px) {
  .feedback-filter-grid,
  .note-filter-grid,
  .activation-filter-grid {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
  }
  .feedback-filter-actions,
  .note-filter-grid > button,
  .activation-filter-grid > button {
    justify-content: flex-start;
  }
}
@media (max-width: 760px) {
  .feedback-filter-grid,
  .note-filter-grid,
  .activation-filter-grid {
    grid-template-columns: 1fr;
  }
  .filter-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

/* v22: 级联选择器内容不换行，筛选区左侧优先放题库，避免按钮换行 */
.library-cascader-columns {
  width: max-content;
  min-width: 100%;
}
.library-cascader-column {
  min-width: max-content;
}
.library-cascader-option,
.library-cascader-result {
  align-items: center;
  white-space: nowrap;
  min-width: max-content;
}
.library-cascader-option span,
.library-cascader-result {
  white-space: nowrap;
  word-break: keep-all;
  overflow: visible;
  text-overflow: clip;
}
.library-cascader-option em {
  flex: 0 0 auto;
  margin-left: 8px;
}
.library-cascader-panel {
  overflow: auto;
}
#questionsView .question-filter-toolbar {
  align-items: center;
  flex-wrap: wrap;
}
#questionsView #questionFilterCascade {
  order: 1;
  flex: 0 1 380px;
  min-width: 300px;
  max-width: 520px;
}
#questionsView #keywordInput {
  order: 2;
  flex: 1 1 320px;
  min-width: 260px;
  max-width: none;
}
#questionsView #statusFilter { order: 3; flex: 0 0 150px; min-width: 140px; }
#questionsView #newBtn { order: 4; flex: 0 0 auto; white-space: nowrap; }
#questionsView #exportBtn { order: 5; flex: 0 0 auto; white-space: nowrap; }
#questionsView #exportXlsxBtn { order: 6; flex: 0 0 auto; white-space: nowrap; }
#banksView .manager-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
}
#banksView #bankKeywordInput {
  flex: 1 1 auto;
  min-width: 240px;
  max-width: none;
}
#banksView #newBankBtn {
  flex: 0 0 auto;
  white-space: nowrap;
}
.note-filter-grid {
  grid-template-columns: minmax(320px, .95fr) minmax(280px, 1.25fr) minmax(150px, .5fr) max-content;
}
.feedback-filter-grid {
  grid-template-columns: minmax(320px, .95fr) minmax(280px, 1.25fr) minmax(140px, .45fr) minmax(150px, .5fr) max-content;
}
.activation-filter-grid {
  grid-template-columns: minmax(320px, 1fr) minmax(180px, 220px) minmax(160px, 190px) minmax(130px, 160px);
}
.type-scope-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.type-scope-tools .cascade-selects {
  flex: 1 1 360px;
  min-width: 300px;
  max-width: 560px;
}
.type-scope-tools button {
  flex: 0 0 auto;
  white-space: nowrap;
}
.import-defaults {
  align-items: end;
}
.import-defaults label:first-child {
  min-width: 320px;
}
.toolbar.manager-toolbar button,
.filter-actions button,
.note-filter-grid button,
.activation-filter-grid button,
.feedback-filter-actions button {
  white-space: nowrap;
}
@media (max-width: 900px) {
  .library-cascader-columns {
    width: 100%;
    min-width: 0;
  }
  .library-cascader-column {
    min-width: 0;
  }
  .library-cascader-option,
  .library-cascader-result,
  .library-cascader-option span,
  .library-cascader-result {
    white-space: normal;
    word-break: break-word;
    min-width: 0;
  }
  #banksView .manager-toolbar {
    flex-wrap: wrap;
  }
  #banksView #bankKeywordInput {
    flex-basis: 100%;
  }
  .note-filter-grid,
  .feedback-filter-grid,
  .activation-filter-grid {
    grid-template-columns: 1fr;
  }
}

/* v23: 题目筛选与内容目录重构 */
#questionsView .question-filter-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
#questionsView #questionFilterCascade {
  order: 1;
  flex: 1 1 760px;
  min-width: min(100%, 560px);
  max-width: none;
}
#questionsView #questionFilterCascade .library-cascader-control {
  min-height: 44px;
}
#questionsView #questionFilterCascade .library-cascader-value {
  white-space: nowrap;
}
#questionsView #statusFilter {
  order: 2;
  flex: 0 0 150px;
  min-width: 140px;
}
#questionsView #newBtn,
#questionsView #exportBtn,
#questionsView #exportXlsxBtn {
  flex: 0 0 auto;
  white-space: nowrap;
}
#questionsView #newBtn { order: 3; }
#questionsView #exportBtn { order: 4; }
#questionsView #exportXlsxBtn { order: 5; }
#questionsView #keywordInput.question-keyword-source,
#questionsView #keywordInput.question-keyword-input {
  order: initial;
  flex: initial;
  min-width: 0;
  max-width: none;
  width: 100%;
}
.question-filter-panel-enhanced {
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) minmax(150px, .7fr) minmax(180px, .9fr) minmax(130px, .55fr) minmax(130px, .55fr);
  gap: 12px;
  align-items: end;
}
.question-filter-panel-enhanced label {
  min-width: 0;
}
.question-filter-panel-enhanced select,
.question-filter-panel-enhanced input {
  width: 100%;
  max-width: none;
}
.question-keyword-slot {
  display: block;
}
.question-search-field {
  min-width: 220px;
}

#contentView .manager-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
#contentBankCascade {
  flex: 1 1 560px;
  min-width: min(100%, 420px);
  max-width: none;
}
#contentView .manager-toolbar button {
  flex: 0 0 auto;
  white-space: nowrap;
}
.content-board {
  grid-template-columns: repeat(2, minmax(360px, 1fr));
  gap: 18px;
}
.content-board .content-panel:first-child {
  grid-column: 1 / -1;
}
.content-panel {
  min-width: 0;
}
.content-panel-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
}
.content-panel-head h2 {
  min-width: 0;
  line-height: 1.25;
}
.content-access-bulk {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: 8px;
}
.content-access-bulk button {
  white-space: nowrap;
  padding-inline: 10px;
}
.content-node {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}
.content-node-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: 310px;
}
.content-node-actions button,
.content-node-actions select {
  white-space: nowrap;
}

/* 让级联浮层可读：选项不换行、不省略，浮层内部横向滚动 */
.library-cascader-panel {
  max-width: calc(100vw - 24px);
  overflow: auto;
}
.library-cascader-columns {
  width: max-content;
  min-width: 100%;
}
.library-cascader-column {
  min-width: max-content;
}
.library-cascader-option,
.library-cascader-result,
.library-cascader-option span,
.library-cascader-result {
  white-space: nowrap;
  word-break: keep-all;
  overflow: visible;
  text-overflow: clip;
}

@media (max-width: 1320px) {
  .question-filter-panel-enhanced {
    grid-template-columns: repeat(3, minmax(180px, 1fr));
  }
  .question-search-field {
    grid-column: span 2;
  }
  .content-board {
    grid-template-columns: 1fr;
  }
  .content-board .content-panel:first-child {
    grid-column: auto;
  }
}
@media (max-width: 980px) {
  #questionsView #questionFilterCascade,
  #contentBankCascade {
    flex-basis: 100%;
    min-width: 0;
  }
  .question-filter-panel-enhanced {
    grid-template-columns: 1fr 1fr;
  }
  .question-search-field {
    grid-column: 1 / -1;
  }
  .content-panel-head {
    grid-template-columns: 1fr;
  }
  .content-access-bulk {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .content-node {
    grid-template-columns: 1fr;
  }
  .content-node-actions {
    min-width: 0;
    justify-content: flex-start;
  }
}
@media (max-width: 640px) {
  .question-filter-panel-enhanced {
    grid-template-columns: 1fr;
  }
}

/* 动态备选答案编辑器 */
.dynamic-option-builder {
  display: grid;
  gap: 12px;
}

.dynamic-option-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fafc;
}

.dynamic-option-toolbar strong,
.dynamic-option-toolbar span {
  display: block;
}

.dynamic-option-toolbar span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

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

.dynamic-option-list {
  display: grid;
  gap: 10px;
}

.dynamic-option-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  margin: 0;
}

.dynamic-option-row.has-warning {
  align-items: start;
}

.dynamic-option-key {
  display: inline-grid;
  place-items: center;
  min-width: 40px;
  height: 40px;
  color: #087160;
  background: #ddf8f2;
  border-radius: 12px;
  font-weight: 900;
}

.dynamic-option-row input[readonly] {
  color: #475569;
  background: #f8fafc;
}

.dynamic-option-input-wrap {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.dynamic-option-row.has-warning input {
  border-color: #f59e0b;
  background: #fffbeb;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.12);
}

.dynamic-option-warning {
  color: #b45309;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.dynamic-option-row .small {
  min-height: 36px;
  padding: 7px 10px;
}

.sub-question-card .dynamic-option-toolbar {
  padding: 10px;
  border-radius: 12px;
}

@media (max-width: 760px) {
  .dynamic-option-toolbar {
    flex-direction: column;
  }
  .dynamic-option-actions {
    justify-content: flex-start;
  }
  .dynamic-option-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }
  .dynamic-option-row .small {
    grid-column: 2;
    justify-self: start;
  }
}

/* v30: question type editor scope cascader and aligned option preset fields */
.question-type-scope-field .question-type-form-cascade {
  margin-top: 0;
}
.question-type-preset-grid {
  align-items: start;
}
.question-type-preset-grid label {
  margin-bottom: 0;
  align-self: start;
}
.question-type-preset-grid small,
.question-type-scope-field small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
#questionTypeScopeCascade.library-cascader-host {
  min-width: 0;
}
#questionTypeScopeCascade .library-cascader-control {
  min-height: 44px;
}

/* v17: 登录页独立展示。未登录时彻底隐藏后台侧边栏，只显示居中的登录窗口。 */
body:not(.admin-authed) {
  display: block;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 12%, rgba(47, 200, 180, 0.28), transparent 30%),
    radial-gradient(circle at 88% 8%, rgba(21, 152, 134, 0.22), transparent 26%),
    linear-gradient(135deg, #eefbf7 0%, #f7fbff 48%, #edf5f2 100%);
}

body:not(.admin-authed)::before,
body:not(.admin-authed)::after {
  content: "";
  position: fixed;
  z-index: 0;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(2px);
}

body:not(.admin-authed)::before {
  width: 360px;
  height: 360px;
  right: -120px;
  bottom: -110px;
  background: rgba(47, 200, 180, 0.16);
}

body:not(.admin-authed)::after {
  width: 220px;
  height: 220px;
  left: -70px;
  top: 32%;
  background: rgba(20, 63, 56, 0.08);
}

body:not(.admin-authed) .sidebar,
body:not(.admin-authed) .sidebar-backdrop,
body:not(.admin-authed) .mobile-adminbar {
  display: none !important;
}

body:not(.admin-authed) .shell {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  padding: 28px;
  display: grid;
  place-items: center;
}

body:not(.admin-authed) .login {
  position: relative;
  width: min(100%, 460px);
  max-width: none;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 28px;
  background: transparent;
  box-shadow: 0 28px 80px rgba(16, 46, 40, 0.18);
  overflow: hidden;
}

body:not(.admin-authed) .login::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(47, 200, 180, 0.38));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.login-panel {
  position: relative;
  padding: 38px 36px 34px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
}

.login-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 12px;
  margin-bottom: 22px;
  border: 1px solid rgba(47, 200, 180, 0.24);
  border-radius: 999px;
  color: var(--primary-dark);
  background: rgba(47, 200, 180, 0.09);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.login-badge::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 5px rgba(47, 200, 180, 0.12);
}

.login h1 {
  margin: 0;
  color: #102e28;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.login-subtitle {
  margin: 12px 0 28px;
  color: #5f706b;
  font-size: 15px;
  line-height: 1.7;
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-field {
  margin: 0;
  display: grid;
  gap: 8px;
  color: #40534e;
  font-weight: 700;
}

.login-field span {
  font-size: 14px;
}

.login-field input {
  height: 48px;
  border: 1px solid rgba(156, 178, 171, 0.55);
  border-radius: 14px;
  padding: 0 15px;
  color: #102e28;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.login-field input:focus {
  border-color: rgba(21, 152, 134, 0.85);
  box-shadow: 0 0 0 4px rgba(47, 200, 180, 0.16);
}

.login-submit {
  width: 100%;
  height: 50px;
  margin-top: 4px;
  border-radius: 15px;
  background: linear-gradient(135deg, #159886 0%, #27b9a7 100%);
  box-shadow: 0 14px 28px rgba(21, 152, 134, 0.25);
  font-weight: 800;
  letter-spacing: 0.03em;
}

.login-submit:hover {
  background: linear-gradient(135deg, #107c6f 0%, #1fa997 100%);
  transform: translateY(-2px);
}

.login-tip {
  margin: 18px 0 0;
  color: #7a8985;
  font-size: 13px;
  text-align: center;
}

@media (max-width: 560px) {
  body:not(.admin-authed) .shell {
    padding: 18px;
  }

  .login-panel {
    padding: 30px 22px 26px;
  }

  body:not(.admin-authed) .login {
    border-radius: 22px;
  }
}