:root {
  --admin-primary: #3157c8;
  --admin-primary-strong: #2546aa;
  --admin-primary-soft: #e9edff;
  --admin-sidebar: #f1f0ff;
  --admin-canvas: #f8f9fc;
  --admin-surface: #ffffff;
  --admin-surface-muted: #f3f5f9;
  --admin-text: #202127;
  --admin-text-soft: #555d70;
  --admin-muted: #7b8395;
  --admin-line: #e5e8f0;
  --admin-line-strong: #cfd5e2;
  --admin-success: #087f5b;
  --admin-success-soft: #e7f6ef;
  --admin-warning: #9a6700;
  --admin-warning-soft: #fff4d8;
  --admin-danger: #c43232;
  --admin-danger-soft: #fdebec;
  --admin-radius-panel: 14px;
  --admin-radius-inner: 10px;
  --admin-radius-control: 8px;
  --admin-shadow-card: 0 8px 24px rgba(27, 36, 65, 0.05);
  --admin-shadow-modal: 0 24px 70px rgba(24, 30, 52, 0.18);
  --admin-focus: 0 0 0 3px rgba(49, 87, 200, 0.18);
  color: var(--admin-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--admin-canvas);
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  background: var(--admin-canvas);
  color: var(--admin-text);
  font-size: 14px;
  line-height: 1.55;
}

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

button {
  cursor: pointer;
  touch-action: manipulation;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

a {
  color: var(--admin-primary);
}

h1,
h2,
h3,
p,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--admin-text);
  letter-spacing: 0;
  line-height: 1.2;
}

.icon {
  display: block;
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  border-radius: var(--admin-radius-control);
  padding: 9px 13px;
  background: var(--admin-text);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: none;
  box-shadow: var(--admin-focus);
}

.app-shell {
  min-height: 100vh;
  min-height: 100dvh;
}

/* Login */
.login-page {
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  place-items: center;
  padding: 36px 20px;
  background:
    linear-gradient(90deg, rgba(49, 87, 200, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(49, 87, 200, 0.035) 1px, transparent 1px),
    var(--admin-canvas);
  background-size: 32px 32px;
}

.login-form-panel {
  width: min(100%, 430px);
}

.login-card {
  width: 100%;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-panel);
  padding: 42px;
  background: var(--admin-surface);
  box-shadow: 0 18px 50px rgba(34, 43, 78, 0.1);
}

.login-brand-header,
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-brand-header {
  padding-bottom: 30px;
  border-bottom: 1px solid var(--admin-line);
}

.login-brand-header strong,
.login-brand-header span,
.sidebar-brand strong,
.sidebar-brand span {
  display: block;
}

.login-brand-header strong {
  font-size: 18px;
}

.login-brand-header div > span {
  margin-top: 2px;
  color: var(--admin-muted);
  font-size: 10px;
  font-weight: 700;
}

.brand-mark {
  display: block;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand-mark-large {
  width: 48px;
  height: 48px;
}

.login-form-heading {
  margin: 34px 0 28px;
}

.login-form-heading h1 {
  margin-bottom: 8px;
  font-size: 30px;
  font-weight: 760;
}

.login-form-heading p {
  margin-bottom: 0;
  color: var(--admin-text-soft);
}

.login-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--admin-muted);
  font-size: 12px;
}

.login-security .icon {
  width: 15px;
  height: 15px;
}

.login-submit {
  width: 100%;
  justify-content: center;
}

.login-submit .icon {
  width: 17px;
}

/* Application shell */
.admin-layout {
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  grid-template-columns: 258px minmax(0, 1fr);
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  display: flex;
  width: 258px;
  flex-direction: column;
  border-right: 1px solid #e1e1f0;
  padding: 28px 22px 20px;
  background: var(--admin-sidebar);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-title {
  color: var(--admin-primary);
  font-size: 19px;
  font-weight: 800;
}

.sidebar-subtitle {
  margin-top: 2px;
  color: #7b82a5;
  font-size: 9px;
  font-weight: 800;
}

.sidebar-close,
.mobile-menu,
.sidebar-scrim {
  display: none;
}

.sidebar-admin {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 28px 0 38px;
  border: 1px solid rgba(49, 87, 200, 0.08);
  border-radius: var(--admin-radius-inner);
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.admin-avatar {
  display: inline-grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #dfe5f9;
  color: var(--admin-primary);
  font-size: 13px;
  font-weight: 800;
}

.admin-identity > strong,
.admin-identity > span {
  display: block;
}

.admin-identity > strong {
  font-size: 13px;
}

.admin-identity > span {
  margin-top: 3px;
  color: var(--admin-muted);
  font-size: 11px;
}

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--admin-success);
}

.sidebar nav {
  min-height: 0;
  flex: 1;
}

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

.nav-button {
  display: flex;
  width: 100%;
  min-height: 48px;
  align-items: center;
  gap: 13px;
  border: 0;
  border-radius: var(--admin-radius-inner);
  padding: 0 13px;
  background: transparent;
  color: #7a82a5;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  transition: background 150ms ease, color 150ms ease;
}

.nav-button:hover {
  background: rgba(255, 255, 255, 0.66);
  color: var(--admin-primary);
}

.nav-button[aria-current="page"] {
  background: rgba(49, 87, 200, 0.08);
  color: var(--admin-primary);
}

.nav-icon {
  width: 21px;
  height: 21px;
}

.sidebar-footer {
  border-top: 1px solid rgba(49, 87, 200, 0.1);
  padding-top: 16px;
}

.sidebar-logout {
  display: flex;
  width: 100%;
  min-height: 44px;
  align-items: center;
  gap: 12px;
  border: 0;
  border-radius: var(--admin-radius-control);
  padding: 0 12px;
  background: transparent;
  color: #7a82a5;
  font-weight: 650;
}

.sidebar-logout:hover {
  background: rgba(255, 255, 255, 0.7);
  color: var(--admin-danger);
}

.sidebar-scrim {
  border: 0;
}

.main {
  min-width: 0;
  grid-column: 2;
}

.topbar {
  display: flex;
  min-height: 122px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 4vw 20px;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.global-search {
  position: relative;
  display: flex;
  width: min(24vw, 300px);
  min-width: 220px;
  align-items: center;
}

.global-search .icon {
  position: absolute;
  left: 14px;
  z-index: 1;
  width: 18px;
  height: 18px;
  color: var(--admin-text-soft);
}

.global-search input {
  width: 100%;
  height: 42px;
  border: 1px solid transparent;
  border-radius: var(--admin-radius-inner);
  padding: 0 14px 0 42px;
  background: #f1f4f9;
  color: var(--admin-text);
}

.global-search input:focus {
  border-color: var(--admin-primary);
  background: var(--admin-surface);
  outline: 0;
  box-shadow: var(--admin-focus);
}

.icon-button {
  position: relative;
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  padding: 0;
  background: var(--admin-surface);
  color: var(--admin-text-soft);
}

.icon-button:hover {
  border-color: #c3c9d8;
  color: var(--admin-primary);
}

.sidebar-close,
.mobile-menu {
  display: none;
}

.notification-button i {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 7px;
  height: 7px;
  border: 2px solid var(--admin-surface);
  border-radius: 50%;
  background: var(--admin-danger);
}

.page-content {
  width: 100%;
  padding: 0 4vw 52px;
}

.page-heading {
  min-width: 0;
  margin: 0;
}

.page-heading h1 {
  margin-bottom: 7px;
  font-size: 34px;
  font-weight: 760;
}

.page-heading p {
  margin-bottom: 0;
  color: var(--admin-text-soft);
  font-size: 14px;
}

/* Controls */
.form-grid,
.editor-grid {
  display: grid;
  gap: 20px;
}

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

.field label,
.field .label {
  color: #444b5d;
  font-size: 12px;
  font-weight: 700;
}

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

.control,
.textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--admin-line-strong);
  border-radius: var(--admin-radius-control);
  padding: 9px 12px;
  background: var(--admin-surface);
  color: var(--admin-text);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.password-wrap {
  position: relative;
}

.password-wrap .control {
  padding-right: 44px;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 6px;
  display: inline-grid;
  width: 32px;
  height: 32px;
  place-items: center;
  transform: translateY(-50%);
  border: 0;
  border-radius: var(--admin-radius-control);
  padding: 0;
  background: transparent;
  color: var(--admin-muted);
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
}

.password-toggle:hover {
  background: var(--admin-surface-muted);
  color: var(--admin-primary);
}

.password-toggle .icon {
  width: 18px;
  height: 18px;
}

.textarea {
  min-height: 112px;
  resize: vertical;
}

.control:hover,
.textarea:hover {
  border-color: #adb6ca;
}

.control:focus,
.textarea:focus {
  border-color: var(--admin-primary);
  outline: 0;
  box-shadow: var(--admin-focus);
}

.custom-select {
  position: relative;
  width: 100%;
  min-width: 0;
}

.custom-select-trigger {
  display: inline-flex;
  width: 100%;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--admin-line-strong);
  border-radius: var(--admin-radius-control);
  padding: 9px 12px;
  background: var(--admin-surface);
  color: var(--admin-text);
  text-align: left;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.custom-select-trigger:hover {
  border-color: #adb6ca;
}

.custom-select-trigger:focus-visible,
.custom-select.is-open .custom-select-trigger {
  border-color: var(--admin-primary);
  outline: 0;
  box-shadow: var(--admin-focus);
}

.custom-select-trigger.is-placeholder .custom-select-label {
  color: var(--admin-muted);
}

.custom-select-label {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.custom-select-chevron {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  color: var(--admin-muted);
  transition: transform 150ms ease;
}

.custom-select.is-open .custom-select-chevron {
  transform: rotate(180deg);
  color: var(--admin-primary);
}

.custom-select-menu {
  z-index: 90;
  display: grid;
  gap: 2px;
  margin: 0;
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid var(--admin-line-strong);
  border-radius: var(--admin-radius-control);
  padding: 6px;
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-modal);
  list-style: none;
}

.custom-select-menu[hidden] {
  display: none;
}

.custom-select-option {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 16px;
  align-items: center;
  gap: 8px;
  border-radius: 6px;
  padding: 9px 10px;
  color: var(--admin-text);
  cursor: pointer;
}

.custom-select-option:hover,
.custom-select-option:focus {
  background: var(--admin-surface-muted);
  outline: 0;
}

.custom-select-option.is-selected,
.custom-select-option[aria-selected="true"] {
  background: var(--admin-primary-soft);
  color: var(--admin-primary-strong);
  font-weight: 600;
}

.custom-select-check {
  width: 16px;
  height: 16px;
  color: var(--admin-primary);
}

.custom-select-check-slot {
  width: 16px;
  height: 16px;
}

.login-options {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 18px;
  margin-top: 4px;
}

.check-row {
  display: inline-flex;
  width: fit-content;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  color: var(--admin-text-soft);
  cursor: pointer;
}

.check-row input {
  width: 16px;
  height: 16px;
  accent-color: var(--admin-primary);
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--admin-primary);
  border-radius: var(--admin-radius-control);
  padding: 9px 16px;
  background: var(--admin-primary);
  color: #fff;
  font-weight: 700;
  transition: background 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.button:hover {
  border-color: var(--admin-primary-strong);
  background: var(--admin-primary-strong);
}

.button:active {
  transform: translateY(1px);
}

.button.secondary {
  border-color: #c9d0df;
  background: var(--admin-surface);
  color: var(--admin-primary);
}

.button.secondary:hover,
.button.ghost:hover {
  border-color: #aab5cf;
  background: var(--admin-primary-soft);
}

.button.secondary.is-active,
.button.secondary[aria-expanded='true'] {
  border-color: var(--admin-primary);
  background: var(--admin-primary-soft);
  color: var(--admin-primary);
}

.button.ghost {
  border-color: transparent;
  background: transparent;
  color: var(--admin-primary);
}

.button.danger {
  border-color: #e9b8bb;
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
}

.button.compact {
  min-height: 32px;
  padding: 5px 10px;
  font-size: 12px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.assemble-quotas {
  display: grid;
  gap: 10px;
}

.assemble-quota-row {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) 100px auto;
  gap: 10px;
  align-items: center;
}

.candidate-card {
  border: 1px solid var(--color-border, #e6ddd2);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 10px;
  background: var(--color-surface, #fff);
}

.candidate-card-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 260px)) minmax(max-content, 1fr);
  align-items: end;
  gap: 14px;
  margin-bottom: 22px;
}

.filters--questions {
  grid-template-columns: repeat(4, minmax(140px, 1fr));
}

.filters--questions .field--query {
  grid-column: span 2;
}

.filters--papers {
  grid-template-columns: repeat(5, minmax(140px, 1fr));
}

.filters--users {
  grid-template-columns: repeat(2, minmax(160px, 200px)) minmax(220px, 1fr) auto;
}

.question-bank {
  min-width: 0;
}

.bank-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--admin-line);
}

.bank-tab {
  min-height: 44px;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 8px 18px;
  background: transparent;
  color: var(--admin-text-soft);
  font-weight: 700;
}

.bank-tab:hover {
  color: var(--admin-primary);
}

.bank-tab[aria-selected="true"] {
  border-bottom-color: var(--admin-primary);
  color: var(--admin-primary);
}

.import-detail-tabs {
  margin-top: 4px;
}

.select-col {
  width: 38px;
  text-align: center;
}

.select-col input {
  width: 16px;
  height: 16px;
  accent-color: var(--admin-primary);
  cursor: pointer;
}

.batch-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding: 12px 16px;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  background: var(--admin-surface-muted);
}

.batch-bar-count {
  font-weight: 600;
  color: var(--admin-text);
}

.batch-bar .custom-select {
  min-width: 180px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 16px;
}

.pagination-info {
  color: var(--admin-muted);
  font-size: 13px;
}

/* Data surfaces */
.section-grid {
  display: grid;
  gap: 24px;
}

.card,
.workspace-panel {
  min-width: 0;
  border: 1px solid #edf0f5;
  border-radius: var(--admin-radius-panel);
  padding: 28px 30px;
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-card);
}

.panel-header,
.workspace-header {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

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

.account-self-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding: 14px 18px;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  background: var(--admin-surface-muted);
}

.account-self-info {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 12px;
}

.account-self-info strong {
  font-size: 16px;
}

.panel-title h2,
.workspace-header h2,
.card > h2 {
  margin-bottom: 7px;
  font-size: 21px;
  font-weight: 750;
}

.panel-title .subtle {
  display: block;
}

.subtle {
  color: var(--admin-muted);
  font-size: 12px;
}

/* Daily history list */
.daily-history-table td {
  vertical-align: top;
}

.daily-history-table .daily-history-date {
  width: 8.5rem;
  min-width: 8.5rem;
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  font-weight: 700;
  color: var(--admin-text);
}

.daily-history-table .daily-history-actions-cell {
  width: 1%;
  white-space: nowrap;
  vertical-align: middle;
}

.daily-history-actions {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 2px;
  align-items: center;
}

.daily-history-actions .button {
  cursor: pointer;
  min-height: 32px;
  padding: 4px 8px;
  border: 0;
  background: transparent;
  box-shadow: none;
  font-weight: 500;
}

.daily-history-actions .button.ghost {
  color: var(--admin-primary);
}

.daily-history-actions .button.ghost:hover:not(:disabled) {
  background: var(--admin-primary-soft);
}

.daily-history-actions .button.danger,
.daily-history-actions .button.ghost.danger {
  color: var(--admin-danger);
  background: transparent;
  border: 0;
}

.daily-history-actions .button.danger:hover:not(:disabled),
.daily-history-actions .button.ghost.danger:hover:not(:disabled) {
  background: var(--admin-danger-soft);
}

.daily-history-actions .button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.daily-history-slot {
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  background: var(--admin-surface-soft, var(--admin-surface));
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.daily-history-slot:hover {
  border-color: var(--admin-accent, #2563eb);
}

.daily-history-slot-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.daily-history-slot-preview {
  color: var(--admin-muted);
  font-size: 13px;
  line-height: 1.45;
}

.daily-read-card > .panel-header {
  margin-bottom: 16px;
}

.daily-read-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.daily-read-list {
  gap: 14px;
}

.daily-read-item {
  display: grid;
  gap: 12px;
  padding: 20px 22px;
  background: #fbfcfe;
}

.daily-read-item-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.daily-read-tags {
  margin: 6px 0 0;
  color: var(--admin-muted);
  font-size: 12px;
  line-height: 1.4;
}

.daily-read-body {
  margin: 0;
  color: var(--admin-text);
  font-size: 14px;
  line-height: 1.7;
  white-space: pre-wrap;
}

.daily-read-takeaway {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-left: 3px solid var(--admin-primary);
  border-radius: 0 var(--admin-radius-control) var(--admin-radius-control) 0;
  background: var(--admin-primary-soft);
}

.daily-read-takeaway > span {
  color: var(--admin-primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.daily-read-takeaway > p {
  margin: 0;
  color: var(--admin-text);
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
}

.daily-editor-list {
  grid-template-columns: 1fr;
  gap: 14px;
}

.daily-editor-item {
  display: grid;
  gap: 14px;
  padding: 20px 22px;
  background: #fbfcfe;
}

.daily-editor-item h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.daily-editor-body {
  min-height: 220px;
  line-height: 1.7;
  resize: vertical;
}

.daily-editor-takeaway {
  min-height: 88px;
  line-height: 1.6;
  resize: vertical;
}

.daily-edit-card > .panel-header .button-row,
.daily-read-card > .panel-header .button-row {
  flex-wrap: wrap;
  justify-content: flex-end;
  max-width: min(100%, 52rem);
}

.button.danger:hover {
  border-color: #d48a8f;
  background: #f9dfe1;
}

.fetch-settings .panel-header {
  margin-bottom: 18px;
}

.fetch-settings-modal .card {
  margin: 0;
  box-shadow: none;
}

.fetch-settings-modal .fetch-settings-form {
  margin-top: 4px;
}

.daily-type-pick-actions {
  display: grid;
  gap: 10px;
}

.daily-type-pick-actions .button {
  min-height: 44px;
  cursor: pointer;
}

.panel-header .button-row {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.fetch-settings .panel-title h2 {
  margin-bottom: 6px;
}

.fetch-settings .panel-title .subtle {
  max-width: 62ch;
  color: var(--admin-text-soft);
  font-size: 13px;
  line-height: 1.55;
}

.fetch-settings-form {
  display: grid;
  gap: 18px;
}

.fetch-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.fetch-settings-group {
  display: grid;
  gap: 16px;
  min-width: 0;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  padding: 18px 18px 16px;
  background: var(--admin-surface-muted);
  transition: opacity 180ms ease, border-color 180ms ease;
}

.fetch-settings-group-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.fetch-settings-group-head h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 750;
}

.fetch-settings-group-head .subtle {
  margin: 0;
  max-width: 28ch;
  line-height: 1.45;
}

.fetch-settings-group .toggle-row {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 4px 10px;
  border: 1px solid var(--admin-line);
  border-radius: 999px;
  background: var(--admin-surface);
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
}

.fetch-settings-group .toggle-row:hover {
  border-color: #aab5cf;
  background: var(--admin-primary-soft);
  color: var(--admin-primary);
}

.fetch-settings-group .toggle-row:has(input:checked) {
  border-color: #b9c6ef;
  background: var(--admin-primary-soft);
  color: var(--admin-primary);
}

.fetch-settings-group .toggle-row:has(input:disabled) {
  opacity: 0.55;
  cursor: not-allowed;
}

.fetch-settings-group .field.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

.fetch-settings-group .control {
  max-width: 180px;
}

.fetch-settings-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  border-top: 1px solid var(--admin-line);
  padding-top: 16px;
}

.fetch-settings-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  min-width: 0;
  max-width: min(100%, 560px);
}

.fetch-settings-status-label {
  color: var(--admin-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.fetch-settings-status-value {
  color: var(--admin-text);
  font-size: 13px;
  font-weight: 650;
}

.fetch-settings-status-msg {
  color: var(--admin-text-soft);
  font-size: 12px;
}

.fetch-settings-actions {
  margin-left: auto;
}

.fetch-settings-actions .button .icon {
  width: 16px;
  height: 16px;
}

@media (max-width: 920px) {
  .fetch-settings-grid {
    grid-template-columns: 1fr;
  }

  .fetch-settings-footer {
    align-items: stretch;
  }

  .fetch-settings-actions {
    margin-left: 0;
    width: 100%;
  }

  .fetch-settings-actions .button {
    flex: 1 1 auto;
  }
}

@media (max-width: 680px) {
  .fetch-settings-group .control {
    max-width: none;
  }

  .fetch-settings-actions {
    flex-direction: column;
  }

  .fetch-settings-actions .button {
    width: 100%;
  }
}

.question-drawer--media {
  width: min(920px, 96vw);
}

.import-page-index {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
}

.import-page-index p {
  margin: 4px 0 0;
}

.import-page-group {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  background: var(--admin-surface);
}

.import-page-group-head {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--admin-line);
  padding: 11px 14px;
  background: #fafbfe;
}

.import-page-group-head strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.import-page-group-head span {
  flex: 0 0 auto;
  color: var(--admin-muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.import-page-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.import-page-entry {
  display: flex;
  min-width: 0;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 11px 14px;
  border-bottom: 1px solid var(--admin-line);
  background: var(--admin-surface);
}

.import-page-entry:nth-child(odd) {
  border-right: 1px solid var(--admin-line);
}

.import-page-entry:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.import-page-entry-main {
  min-width: 0;
}

.import-page-entry-main strong {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.import-page-entry span,
.import-page-entry em {
  display: block;
  margin-top: 3px;
  color: var(--admin-muted);
  font-size: 12px;
}

.import-page-entry em {
  color: var(--admin-danger);
  font-style: normal;
}

.import-page-entry .row-actions {
  display: flex;
  min-width: auto;
  flex: 0 0 auto;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.import-page-entry .row-actions .button + .button {
  margin-left: 0;
}

.import-preview-modal {
  display: grid;
  width: min(1080px, calc(100vw - 48px));
  max-height: calc(100dvh - 48px);
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}

.import-preview-header,
.import-preview-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
}

.import-preview-header {
  border-bottom: 1px solid var(--admin-line);
}

.import-preview-header > div {
  min-width: 0;
}

.import-preview-header h2 {
  margin: 3px 0 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
}

.import-preview-header p,
.import-preview-footer span {
  margin: 4px 0 0;
  color: var(--admin-muted);
  font-size: 12px;
}

.import-preview-stage {
  display: grid;
  min-height: 360px;
  overflow: auto;
  place-items: start center;
  padding: 18px;
  background: #eef1f6;
  overscroll-behavior: contain;
}

.import-preview-stage img {
  display: block;
  width: min(100%, 960px);
  min-width: 0;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  justify-self: center;
  border-radius: 6px;
  background: var(--admin-surface);
  box-shadow: 0 6px 24px rgba(27, 36, 65, 0.14);
}

.import-preview-feedback {
  display: grid;
  min-height: 320px;
  place-items: center;
  align-content: center;
  gap: 10px;
  color: var(--admin-text-soft);
  text-align: center;
}

.import-preview-feedback p {
  margin: 0;
}

.import-preview-footer {
  border-top: 1px solid var(--admin-line);
  background: var(--admin-surface);
}

.manual-candidate-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(360px, 1.2fr);
  gap: 20px;
  align-items: start;
}

.manual-candidate-preview {
  display: grid;
  gap: 8px;
  color: var(--admin-text-muted);
  font-size: 12px;
  text-decoration: none;
}

.manual-candidate-preview img {
  display: block;
  width: 100%;
  max-height: 640px;
  object-fit: contain;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: #eef0f2;
}

.candidate-media-editor {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-inner);
  background: var(--admin-surface-muted);
}

.candidate-media-editor p {
  margin: 4px 0 0;
}

.candidate-page-preview {
  overflow: auto;
  max-height: 560px;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: #eef0f2;
  touch-action: none;
  user-select: none;
}

.candidate-crop-canvas {
  position: relative;
  width: 100%;
}

.candidate-page-preview img {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
  -webkit-user-drag: none;
}

.candidate-crop-selection {
  position: absolute;
  pointer-events: none;
  border: 2px solid var(--admin-primary);
  background: color-mix(in srgb, var(--admin-primary) 14%, transparent);
  box-shadow: 0 0 0 9999px rgb(20 24 28 / 24%);
}

.candidate-crop-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.candidate-crop-controls > .button {
  width: 100%;
  min-height: 44px;
}

.candidate-media-list {
  display: grid;
  gap: 10px;
}

.candidate-preview-modal {
  display: grid;
  width: min(920px, calc(100vw - 36px));
  max-height: calc(100dvh - 48px);
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}

.candidate-preview-modal > .panel-header {
  margin: 0;
  padding: 24px 28px 20px;
  border-bottom: 1px solid var(--admin-line);
  background: var(--admin-surface);
}

.candidate-preview-modal > .panel-header > div {
  min-width: 0;
}

.candidate-preview-modal > .panel-header h2 {
  overflow-wrap: anywhere;
}

.candidate-preview-scroll {
  overflow: auto;
  padding: 24px;
  background: #f5f6f9;
}

.candidate-question-preview {
  display: grid;
  gap: 18px;
  max-width: 620px;
  margin: 0 auto;
  padding: 28px 30px;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-card);
}

.candidate-preview-footer {
  justify-content: flex-end;
  margin: 0;
  padding: 16px 28px;
  border-top: 1px solid var(--admin-line);
  background: var(--admin-surface);
}

.candidate-question-preview-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--admin-muted);
  font-size: 12px;
}

.candidate-question-preview-stem {
  color: var(--admin-text);
  font-size: 18px;
  line-height: 1.75;
  white-space: pre-wrap;
}

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

.candidate-question-preview-media-list figure {
  margin: 0;
}

.candidate-question-preview-media-list img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: #eef0f2;
}

.candidate-question-preview-media-list figcaption {
  margin-top: 6px;
  color: var(--admin-muted);
  font-size: 12px;
}

.candidate-question-preview-options {
  display: grid;
  gap: 10px;
}

.candidate-question-preview-option {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: var(--admin-surface);
}

.candidate-question-preview-option.is-answer {
  border-color: var(--admin-primary);
  background: color-mix(in srgb, var(--admin-primary) 8%, var(--admin-surface));
}

.candidate-question-preview-option-key {
  color: var(--admin-primary);
  font-weight: 700;
}

.candidate-question-preview-option-text {
  min-width: 0;
  color: var(--admin-text);
  line-height: 1.6;
  white-space: pre-wrap;
}

.candidate-question-preview-option img {
  grid-column: 2;
  display: block;
  width: min(100%, 360px);
  max-height: 240px;
  object-fit: contain;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  background: #eef0f2;
}

.candidate-question-preview-answer,
.candidate-question-preview-explanation {
  display: grid;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--admin-line);
}

.candidate-question-preview-answer span {
  color: var(--admin-primary);
  font-weight: 700;
}

.candidate-question-preview-explanation p {
  margin: 0;
  color: var(--admin-text-soft);
  line-height: 1.65;
  white-space: pre-wrap;
}

.candidate-preview-footer {
  justify-content: flex-end;
  padding: 16px 24px;
  border-top: 1px solid var(--admin-line);
  background: var(--admin-surface);
}

.candidate-media-card {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  background: var(--admin-surface);
}

.candidate-media-card img {
  width: 100px;
  max-height: 80px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
}

.candidate-media-card div {
  display: grid;
  gap: 3px;
}

.candidate-media-card span {
  color: var(--admin-text-muted);
  font-size: 12px;
}

@media (max-width: 1024px) {
  .import-page-list {
    grid-template-columns: 1fr;
  }

  .import-page-entry:nth-child(odd) {
    border-right: 0;
  }

  .import-page-entry:nth-last-child(2) {
    border-bottom: 1px solid var(--admin-line);
  }
}

@media (max-width: 720px) {
  .manual-candidate-layout {
    grid-template-columns: 1fr;
  }

  .import-page-entry {
    align-items: stretch;
    flex-direction: column;
  }

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

  .import-preview-modal {
    width: 100%;
    max-height: 94dvh;
  }

  .candidate-preview-modal {
    width: 100%;
    max-height: 94dvh;
  }

  .candidate-preview-modal > .panel-header {
    padding: 18px;
  }

  .candidate-preview-scroll {
    padding: 14px;
  }

  .candidate-question-preview {
    padding: 20px 18px;
  }

  .candidate-preview-footer {
    padding: 14px 18px;
  }

  .import-preview-stage {
    min-height: 280px;
    padding: 12px;
  }

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

  .candidate-media-card {
    grid-template-columns: 72px 1fr;
  }

  .candidate-media-card img {
    width: 72px;
  }

  .candidate-media-card button {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fetch-settings-group,
  .fetch-settings-group .toggle-row {
    transition: none;
  }
}

.section-kicker {
  display: inline-block;
  color: var(--admin-primary);
  font-size: 11px;
  font-weight: 800;
}

.overview-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.kpi-card {
  position: relative;
  min-height: 144px;
  overflow: hidden;
  border: 1px solid #edf0f5;
  border-radius: var(--admin-radius-panel);
  padding: 20px 24px;
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-card);
}

.kpi-card::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 64px;
  border-radius: 0 0 0 16px;
  background: #f4f6fb;
  content: "";
}

.kpi-card[data-tone="2"]::after {
  background: #eef2ff;
}

.kpi-card[data-tone="3"]::after {
  background: #f1f7f4;
}

.kpi-card[data-tone="4"]::after {
  background: #fff7e8;
}

.kpi-meta {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--admin-text-soft);
  font-size: 12px;
  font-weight: 800;
}

.kpi-icon {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--admin-primary);
}

.kpi-card[data-tone="2"] .kpi-icon {
  color: var(--admin-primary-strong);
}

.kpi-card[data-tone="3"] .kpi-icon {
  color: var(--admin-success);
}

.kpi-card[data-tone="4"] .kpi-icon {
  color: var(--admin-warning);
}

.kpi-card > strong {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 18px;
  color: var(--admin-primary);
  font-size: clamp(34px, 3.5vw, 44px);
  font-variant-numeric: tabular-nums;
  font-weight: 520;
  line-height: 1;
}

.kpi-card p {
  margin: 10px 0 0;
  color: var(--admin-muted);
  font-size: 12px;
}

.overview-section {
  gap: 16px;
}

.overview-main-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.05fr) minmax(280px, 0.95fr);
  align-items: stretch;
  gap: 16px;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 2.05fr) minmax(280px, 0.95fr);
  gap: 24px;
}

.overview-section > .card,
.overview-main-grid > .card {
  padding: 18px 20px;
}

.overview-main-grid > .card:first-child {
  display: flex;
  flex-direction: column;
}

.overview-section .panel-header {
  margin-bottom: 12px;
}

.chart-legend {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--admin-text-soft);
  font-size: 12px;
}

.chart-legend--dual {
  gap: 18px;
  margin-bottom: 2px;
}

.chart-legend--dual span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.legend-line {
  width: 24px;
  height: 3px;
  border-radius: 3px;
  background: var(--admin-primary);
}

.legend-line--requests {
  background: repeating-linear-gradient(90deg, var(--admin-success) 0 7px, transparent 7px 12px);
}

.chart {
  display: block;
  width: 100%;
  height: 210px;
}

.overview-main-grid > .card:first-child .chart--activity {
  flex: 1 0 210px;
}

.overview-periods {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-control);
  padding: 3px;
  background: var(--admin-surface-muted);
}

.period-button {
  min-width: 48px;
  border: 0;
  border-radius: 5px;
  padding: 5px 8px;
  background: transparent;
  color: var(--admin-text-soft);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.period-button.is-active {
  background: var(--admin-surface);
  color: var(--admin-primary-strong);
  box-shadow: 0 1px 3px rgba(27, 36, 65, 0.12);
}

.period-button:focus-visible {
  outline: none;
  box-shadow: var(--admin-focus);
}

.overview-health-card {
  display: grid;
  align-content: start;
  gap: 16px;
}

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

.health-stats > div {
  min-width: 0;
  border-left: 2px solid var(--admin-primary-soft);
  padding-left: 9px;
}

.health-stats span,
.insight-metrics span {
  display: block;
  color: var(--admin-muted);
  font-size: 11px;
  font-weight: 700;
}

.health-stats strong {
  display: block;
  margin-top: 4px;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  line-height: 1.2;
}

.schedule-health {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--admin-line);
  padding-top: 14px;
}

.schedule-ring {
  display: grid;
  width: 70px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  flex: 0 0 auto;
}

.schedule-ring canvas {
  grid-area: 1 / 1;
  width: 70px;
  height: 70px;
}

.schedule-ring span {
  z-index: 1;
  grid-area: 1 / 1;
  font-size: 12px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.schedule-health-copy h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.schedule-health-copy p,
.schedule-hint,
.schedule-copy {
  margin: 0;
  color: var(--admin-text-soft);
  font-size: 12px;
  line-height: 1.5;
}

.schedule-hint {
  margin-top: 10px;
  color: var(--admin-muted);
}

.schedule-hint strong {
  color: var(--admin-text-soft);
  font-weight: 600;
}

.schedule-preview {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.schedule-day-list {
  display: grid;
  margin: 0;
  padding: 2px 0;
  list-style: none;
  max-height: 208px;
  overflow: auto;
  border: 1px solid var(--admin-line);
  border-radius: 12px;
  background: var(--admin-surface);
  scrollbar-width: thin;
  scrollbar-color: var(--admin-line) transparent;
}

.schedule-day {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--admin-line);
}

.schedule-day:last-child {
  border-bottom: 0;
}

.schedule-day-date {
  display: grid;
  gap: 1px;
}

.schedule-day-date strong {
  font-size: 13px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.schedule-day-date span {
  color: var(--admin-muted);
  font-size: 11px;
}

.schedule-day-slots {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 12px;
}

.schedule-slot {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 4.8rem;
  color: var(--admin-text-soft);
  font-size: 12px;
  line-height: 1;
}

.schedule-slot i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--admin-line-strong);
}

.schedule-slot em {
  font-style: normal;
  color: var(--admin-muted);
}

.schedule-slot b {
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.schedule-slot--ready i {
  background: var(--admin-success);
}

.schedule-slot--ready b {
  color: var(--admin-success);
}

.schedule-slot--partial i {
  background: var(--admin-warning);
}

.schedule-slot--partial b {
  color: var(--admin-warning);
}

.schedule-slot--empty i {
  background: #d0d5e0;
}

.schedule-slot--empty b {
  color: var(--admin-muted);
  font-weight: 500;
}

.schedule-preview-action,
.schedule-ready .button {
  justify-self: stretch;
  width: 100%;
}

.schedule-ready {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid #d7ebdf;
  border-radius: 12px;
  background: var(--admin-success-soft);
  color: var(--admin-success);
}

.schedule-ready p {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
}

.schedule-copy--healthy {
  border-radius: var(--admin-radius-inner);
  padding: 9px 10px;
  background: var(--admin-success-soft);
  color: var(--admin-success);
}

.overview-visual-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.9fr) minmax(0, 0.85fr);
  gap: 16px;
}

.overview-visual-grid > .card,
.overview-insight-card {
  padding: 18px 20px;
}

.panel-total {
  color: var(--admin-primary);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.category-bars,
.completion-bars,
.donut-legend ul {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.category-bars li > div,
.completion-bars li > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  font-size: 12px;
}

.category-bars strong,
.completion-bars strong {
  color: var(--admin-text);
}

.category-bars li > div span,
.completion-bars li > div span {
  color: var(--admin-muted);
  white-space: nowrap;
}

.category-bar-track,
.completion-track {
  display: block;
  height: 8px;
  overflow: hidden;
  width: 100%;
  border: 0;
  border-radius: 3px;
  background: var(--admin-surface-muted);
  appearance: none;
  -webkit-appearance: none;
}

.category-bar-track::-webkit-meter-bar,
.completion-track::-webkit-meter-bar {
  border: 0;
  border-radius: inherit;
  background: var(--admin-surface-muted);
}

.category-bar-track::-webkit-meter-optimum-value,
.completion-track::-webkit-meter-optimum-value {
  border-radius: inherit;
  background: var(--admin-primary);
}

.category-bars li:nth-child(2) .category-bar-track::-webkit-meter-optimum-value,
.completion-bars li:nth-child(2) .completion-track::-webkit-meter-optimum-value {
  background: #7a5af8;
}

.category-bars li:nth-child(3) .category-bar-track::-webkit-meter-optimum-value {
  background: var(--admin-success);
}

.paper-chart-content {
  display: grid;
  grid-template-columns: minmax(154px, 0.9fr) minmax(0, 1fr);
  align-items: center;
  gap: 14px;
}

.donut-wrap {
  position: relative;
  display: grid;
  min-width: 0;
  place-items: center;
}

.donut-wrap canvas {
  display: block;
  width: min(100%, 190px);
  aspect-ratio: 1;
}

.donut-center {
  position: absolute;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.donut-center strong {
  color: var(--admin-primary);
  font-size: 25px;
  line-height: 1;
}

.donut-center span {
  margin-top: 4px;
  color: var(--admin-muted);
  font-size: 11px;
}

.donut-legend li {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.donut-legend strong,
.donut-legend em {
  font-style: normal;
  font-variant-numeric: tabular-nums;
}

.donut-legend em {
  color: var(--admin-muted);
}

.donut-key {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--admin-primary);
}

.donut-key--1 { background: #7a5af8; }
.donut-key--2 { background: var(--admin-success); }

.chart-empty {
  margin: 0;
  color: var(--admin-muted);
  font-size: 13px;
}

.overview-insight-card {
  border-left: 3px solid var(--admin-primary);
}

.insight-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.insight-metrics > div {
  min-width: 0;
  border-left: 1px solid var(--admin-line);
  padding-left: 14px;
}

.insight-metrics > div:first-child {
  border-left: 0;
  padding-left: 0;
}

.insight-metrics strong {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
  color: var(--admin-primary);
  font-size: 21px;
  font-variant-numeric: tabular-nums;
}

.completion-chart-card .completion-track::-webkit-meter-optimum-value {
  background: var(--admin-success);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat-card {
  min-width: 0;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  padding: 18px;
  background: var(--admin-surface);
}

.stat-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--admin-muted);
  font-size: 11px;
  font-weight: 800;
}

.stat-icon {
  color: var(--admin-primary);
}

.stat-value {
  margin-top: 14px;
  font-size: 30px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.stat-help {
  margin-top: 5px;
  color: var(--admin-muted);
  font-size: 11px;
}

.stat-spark {
  display: none;
}

.content-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.content-item {
  min-width: 0;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  padding: 18px;
  background: var(--admin-surface);
}

.content-item h3 {
  margin-bottom: 16px;
  font-size: 15px;
}

.empty,
.loading {
  display: grid;
  min-height: 110px;
  place-items: center;
  border: 1px dashed var(--admin-line-strong);
  border-radius: var(--admin-radius-inner);
  padding: 22px;
  background: #fbfcfe;
  color: var(--admin-text-soft);
  text-align: center;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  background: var(--admin-surface);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.table-wrap::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

table {
  width: 100%;
  border-collapse: collapse;
  color: var(--admin-text-soft);
  font-size: 13px;
}

th,
td {
  padding: 15px 14px;
  border-bottom: 1px solid var(--admin-line);
  text-align: left;
  vertical-align: middle;
}

th {
  background: #fafbfe;
  color: #626a7c;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

td strong {
  color: var(--admin-text);
}

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

tbody tr:hover {
  background: #fafbff;
}

.row-actions {
  min-width: 220px;
  white-space: nowrap;
}

.row-actions .button + .button {
  margin-left: 5px;
}

/* 题目库表格：固定布局，题干列为唯一弹性列，元信息列紧凑排列 */
.questions-table {
  table-layout: fixed;
  min-width: 1100px;
}

.questions-table .col-w-check { width: 38px; }
.questions-table .col-w-subject { width: 96px; }
.questions-table .col-w-answer { width: 56px; }
.questions-table .col-w-explanation { width: 72px; }
.questions-table .col-w-source { width: 170px; }
.questions-table .col-w-updated { width: 150px; }
.questions-table .col-w-status { width: 72px; }
.questions-table .col-w-actions { width: 196px; }

.questions-table .row-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 168px;
  white-space: nowrap;
}

.questions-table .row-actions .button + .button {
  margin-left: 0;
}

.questions-table .col-updated {
  white-space: nowrap;
}

.col-stem {
  position: relative;
}

.stem-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
  line-height: 1.5;
}

.stem-pop {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  z-index: 40;
  width: min(560px, 70vw);
  max-height: 300px;
  overflow-y: auto;
  padding: 12px 14px;
  background: var(--admin-surface);
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  box-shadow: 0 12px 32px rgba(20, 30, 60, 0.16);
  white-space: pre-wrap;
  line-height: 1.6;
  color: var(--admin-text);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.stem-pop::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.col-stem:hover .stem-pop {
  display: block;
}

.col-source {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  border-radius: 6px;
  padding: 3px 8px;
  background: var(--admin-surface-muted);
  color: var(--admin-text-soft);
  font-size: 11px;
  font-weight: 700;
}

.badge.success {
  background: var(--admin-success-soft);
  color: var(--admin-success);
}

.badge.warning {
  background: var(--admin-warning-soft);
  color: var(--admin-warning);
}

.badge.danger {
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
}

.record-count {
  color: var(--admin-muted);
  font-variant-numeric: tabular-nums;
}

.audit-column-guide {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr 2fr;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner) var(--admin-radius-inner) 0 0;
  padding: 12px 14px;
  background: #fafbfe;
  color: #626a7c;
  font-size: 11px;
  font-weight: 800;
}

.empty-stage {
  display: grid;
  min-height: 360px;
  place-items: center;
  align-content: center;
  border: 1px solid var(--admin-line);
  border-top: 0;
  border-radius: 0 0 var(--admin-radius-inner) var(--admin-radius-inner);
  padding: 40px;
  text-align: center;
}

.empty-stage-icon {
  display: inline-grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  background: var(--admin-primary-soft);
  color: var(--admin-primary);
}

.empty-stage h2 {
  margin: 18px 0 8px;
  font-size: 20px;
}

.empty-stage p {
  margin-bottom: 20px;
  color: var(--admin-muted);
}

/* Modal and feedback */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  overflow-y: auto;
  padding: 30px 18px;
  background: rgba(29, 34, 53, 0.45);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.modal-backdrop::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.modal {
  width: min(100%, 760px);
  max-height: calc(100vh - 60px);
  max-height: calc(100dvh - 60px);
  overflow-y: auto;
  border-radius: var(--admin-radius-panel);
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-modal);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.modal::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.modal .card {
  border: 0;
  box-shadow: none;
}

.modal--wide {
  width: min(100%, 920px);
}

.confirm-backdrop {
  z-index: 80;
}

.confirm-modal {
  width: min(100%, 420px);
}

.confirm-message {
  margin: 0;
  color: var(--admin-text-soft);
  line-height: 1.6;
  white-space: pre-wrap;
}

.confirm-actions {
  justify-content: flex-end;
  margin-top: 4px;
}

.drawer-backdrop {
  place-items: stretch end;
  padding: 0;
}

.question-drawer {
  width: min(760px, 92vw);
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: var(--admin-surface);
  box-shadow: var(--admin-shadow-modal);
}

.drawer-form {
  display: grid;
  height: 100%;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.drawer-header,
.drawer-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--admin-line);
  padding: 20px 26px;
}

.drawer-header h2 {
  margin: 4px 0 0;
  font-size: 21px;
}

.drawer-footer {
  border-top: 1px solid var(--admin-line);
  border-bottom: 0;
  background: #fafbfe;
}

.drawer-body {
  display: grid;
  align-content: start;
  gap: 22px;
  overflow-y: auto;
  padding: 24px 26px 36px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.drawer-body::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.drawer-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px auto;
  align-items: end;
  gap: 14px;
}

.toggle-row {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 8px;
  color: var(--admin-text-soft);
  font-weight: 600;
}

.toggle-row input,
.option-row > input[type="radio"] {
  width: 17px;
  height: 17px;
  accent-color: var(--admin-primary);
}

.textarea--stem {
  min-height: 130px;
}

.textarea--explanation {
  min-height: 220px;
}

.option-editor {
  display: grid;
  gap: 10px;
  margin: 0;
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  padding: 16px;
}

.option-editor legend {
  padding: 0 6px;
  color: var(--admin-text-soft);
  font-size: 12px;
  font-weight: 800;
}

.option-row {
  display: grid;
  grid-template-columns: 18px 30px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.option-key {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--admin-primary-soft);
  color: var(--admin-primary);
  font-weight: 800;
}

.source-evidence,
.evidence-banner {
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  padding: 16px;
  background: var(--admin-surface-muted);
}

.source-evidence h3 {
  margin: 0 0 12px;
  font-size: 14px;
}

.source-evidence div + div {
  margin-top: 12px;
  border-top: 1px solid var(--admin-line);
  padding-top: 12px;
}

.source-evidence span,
.evidence-banner > span {
  margin-left: 8px;
  color: var(--admin-muted);
  font-size: 12px;
}

.source-evidence p {
  margin: 8px 0 0;
  color: var(--admin-text-soft);
}

.upload-drop {
  border: 1px dashed #9aabd7;
  border-radius: var(--admin-radius-inner);
  padding: 28px;
  background: #f8faff;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}

.upload-drop:hover,
.upload-drop.is-dragover {
  border-color: var(--admin-primary);
  background: #f1f5ff;
}

.upload-drop label {
  display: block;
  margin-bottom: 12px;
  font-weight: 800;
  pointer-events: none;
}

.upload-drop p,
.notice {
  margin: 12px 0 0;
  color: var(--admin-muted);
  font-size: 12px;
}

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

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

.import-role-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(160px, 200px);
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--admin-line);
  padding: 8px 0;
}

.import-role-row > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notice {
  border-left: 3px solid var(--admin-warning);
  padding: 10px 12px;
  background: var(--admin-warning-soft);
  color: var(--admin-text-soft);
}

.import-job-header,
.import-job-header > div,
.review-toolbar,
.review-groups {
  display: flex;
  align-items: center;
  gap: 12px;
}

.import-job-header,
.review-toolbar {
  justify-content: space-between;
  margin-bottom: 18px;
}

.import-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.import-steps li {
  border-bottom: 3px solid var(--admin-line);
  padding: 10px 6px;
  color: var(--admin-muted);
  font-size: 12px;
  text-align: center;
}

.import-steps .is-done {
  border-color: var(--admin-success);
  color: var(--admin-success);
}

.import-steps .is-current {
  border-color: var(--admin-primary);
  color: var(--admin-primary);
  font-weight: 800;
}

.import-files,
.candidate-list {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.import-files > div,
.candidate-row {
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  padding: 14px 16px;
}

.import-files span,
.import-files em,
.candidate-main span {
  display: block;
  margin-top: 5px;
  color: var(--admin-muted);
  font-size: 12px;
}

.import-files em {
  color: var(--admin-danger);
  font-style: normal;
}

.review-groups {
  flex-wrap: wrap;
}

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

.review-total {
  margin-left: 4px;
  white-space: nowrap;
}

.review-chip {
  min-height: 34px;
  border: 1px solid var(--admin-line-strong);
  border-radius: 17px;
  padding: 6px 11px;
  background: var(--admin-surface);
  color: var(--admin-text-soft);
}

.review-chip.is-active {
  border-color: var(--admin-primary);
  background: var(--admin-primary-soft);
  color: var(--admin-primary);
}

.candidate-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 18px;
}

.candidate-source {
  display: block;
  margin-top: 8px;
  color: var(--admin-muted);
  font-size: 12px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  max-width: min(380px, calc(100vw - 32px));
  border: 1px solid var(--admin-line);
  border-radius: var(--admin-radius-inner);
  padding: 12px 16px;
  background: var(--admin-text);
  color: #fff;
  box-shadow: var(--admin-shadow-modal);
}

.toast.success {
  background: var(--admin-success);
}

.toast.danger,
.toast.error {
  background: var(--admin-danger);
}

@media (max-width: 1180px) {
  .admin-layout {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .sidebar {
    width: 88px;
    align-items: center;
    padding-inline: 14px;
  }

  .sidebar-brand > div,
  .sidebar-admin > div,
  .nav-button span,
  .sidebar-logout span {
    display: none;
  }

  .sidebar-admin {
    padding: 10px;
  }

  .nav-button,
  .sidebar-logout {
    justify-content: center;
    padding-inline: 0;
  }

  .main {
    grid-column: 2;
  }

  .page-content,
  .topbar {
    padding-right: 3vw;
    padding-left: 3vw;
  }

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

@media (max-width: 900px) {
  .admin-layout {
    display: block;
  }

  .sidebar {
    width: min(292px, 86vw);
    align-items: stretch;
    padding: 24px 20px;
    transform: translateX(-102%);
    transition: transform 180ms ease;
    box-shadow: 18px 0 48px rgba(23, 29, 53, 0.18);
  }

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

  .sidebar-brand > div,
  .sidebar-admin > div,
  .nav-button span,
  .sidebar-logout span,
  .sidebar-close,
  .mobile-menu {
    display: inline-grid;
  }

  .nav-button,
  .sidebar-logout {
    justify-content: flex-start;
    padding-inline: 13px;
  }

  .sidebar-scrim {
    position: fixed;
    inset: 0;
    z-index: 25;
    display: block;
    visibility: hidden;
    background: rgba(28, 32, 49, 0.32);
    opacity: 0;
    transition: opacity 180ms ease, visibility 180ms ease;
  }

  .sidebar-scrim.is-visible {
    visibility: visible;
    opacity: 1;
  }

  .topbar {
    min-height: 78px;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    padding-top: 14px;
  }

  .topbar .page-heading h1 {
    font-size: 24px;
  }

  .topbar .page-heading p {
    display: none;
  }

  .overview-main-grid,
  .two-col {
    grid-template-columns: 1fr;
  }

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

  .completion-chart-card {
    grid-column: span 2;
  }

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

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

@media (max-width: 680px) {
  body {
    font-size: 13px;
  }

  .login-page {
    align-items: center;
    padding: 20px 14px;
  }

  .login-card {
    padding: 28px 22px;
  }

  .topbar {
    padding-inline: 16px;
  }

  .global-search {
    display: none;
  }

  .notification-button {
    display: none;
  }

  .page-content {
    padding: 4px 14px 32px;
  }

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

  .kpi-card {
    min-height: 132px;
    padding: 16px;
  }

  .kpi-card > strong {
    margin-top: 16px;
    font-size: 32px;
  }

  .section-grid {
    gap: 16px;
  }

  .card,
  .workspace-panel {
    padding: 21px 18px;
  }

  .panel-header,
  .workspace-header {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .workspace-header-actions {
    width: 100%;
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .overview-periods {
    align-self: flex-start;
  }

  .overview-visual-grid,
  .completion-chart-card {
    grid-template-columns: 1fr;
    grid-column: auto;
  }

  .paper-chart-content {
    grid-template-columns: 1fr;
  }

  .donut-wrap {
    min-height: 184px;
  }

  .insight-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 12px;
  }

  .insight-metrics > div:nth-child(odd) {
    border-left: 0;
    padding-left: 0;
  }

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

  .schedule-day-slots {
    justify-content: flex-start;
  }

  .panel-header > .button {
    width: 100%;
  }

  .stats-grid,
  .filters {
    grid-template-columns: 1fr;
  }

  .filters--questions .field--query {
    grid-column: auto;
  }

  .bank-tabs {
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .bank-tabs::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
  }

  .bank-tab {
    flex: 0 0 auto;
  }

  .drawer-meta,
  .import-defaults,
  .import-role-row {
    grid-template-columns: 1fr;
  }

  .question-drawer {
    width: 100vw;
  }

  .drawer-header,
  .drawer-body,
  .drawer-footer {
    padding-right: 18px;
    padding-left: 18px;
  }

  .drawer-footer,
  .review-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .drawer-footer .button-row,
  .drawer-footer .button {
    width: 100%;
  }

  .import-steps {
    grid-template-columns: 1fr;
  }

  .import-steps li {
    border-bottom: 0;
    border-left: 3px solid var(--admin-line);
    text-align: left;
  }

  .import-steps .is-done {
    border-left-color: var(--admin-success);
  }

  .import-steps .is-current {
    border-left-color: var(--admin-primary);
  }

  .filters .button-row,
  .filters .button {
    width: 100%;
  }

  .chart {
    height: 180px;
  }

  .audit-column-guide {
    display: none;
  }

  .empty-stage {
    min-height: 300px;
    border-top: 1px solid var(--admin-line);
    border-radius: var(--admin-radius-inner);
    padding: 28px 18px;
  }

  .modal-backdrop {
    align-items: end;
    padding: 0;
  }

  .modal {
    width: 100%;
    max-height: 94dvh;
    border-radius: 16px 16px 0 0;
  }

  .toast {
    right: 16px;
    bottom: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
