:root {
  --bg: #f5f7ff;
  --bg-soft: #fff9ef;
  --card: #ffffff;
  --card-soft: linear-gradient(180deg, #ffffff 0%, #fffefd 100%);
  --primary: #6f7ee8;
  --primary-deep: #5865d8;
  --warning: #ffcf70;
  --peach: #ff9f8a;
  --mint: #8ed9a8;
  --blue: #9edbff;
  --text: #2f3445;
  --text-soft: #7d8494;
  --border: #eef0f6;
  --shadow: 0 12px 32px rgba(70, 80, 120, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  color: var(--text);
}

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

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.admin-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  padding: 28px 20px;
  background: rgba(255, 255, 255, 0.82);
  border-right: 1px solid rgba(111, 126, 232, 0.08);
  backdrop-filter: blur(14px);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #edf0ff 0%, #fff3d8 100%);
  box-shadow: var(--shadow);
}

.admin-brand__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  font-size: 28px;
}

.admin-brand__title {
  margin: 0;
  font-size: 18px;
}

.admin-brand__caption {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: 13px;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 22px;
}

.admin-nav__item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 16px;
  border-radius: 18px;
  color: var(--text-soft);
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.admin-nav__item:hover {
  background: rgba(111, 126, 232, 0.08);
  color: var(--text);
  transform: translateX(2px);
}

.admin-nav__item--active {
  background: linear-gradient(135deg, rgba(111, 126, 232, 0.14) 0%, rgba(255, 207, 112, 0.22) 100%);
  color: var(--primary-deep);
  font-weight: 600;
}

.admin-nav__icon {
  font-size: 20px;
}

.admin-main {
  padding: 28px;
}

.admin-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.admin-topbar__title {
  margin: 0;
  font-size: 28px;
}

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

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

.admin-pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(111, 126, 232, 0.12);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 600;
}

.admin-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.panel-card {
  padding: 24px;
  border-radius: var(--radius-xl);
  background: var(--card-soft);
  border: 1px solid rgba(111, 126, 232, 0.06);
  box-shadow: var(--shadow);
}

.panel-card--subtle {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: #f8f9ff;
  box-shadow: none;
}

.panel-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.panel-card__title {
  margin: 0;
  font-size: 20px;
}

.panel-card__title--small {
  font-size: 17px;
}

.panel-card__hint {
  margin: 6px 0 0;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.5;
}

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

.stats-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.stats-card--lavender {
  background: linear-gradient(135deg, #edf0ff 0%, #ffffff 100%);
}

.stats-card--blue {
  background: linear-gradient(135deg, #edf8ff 0%, #ffffff 100%);
}

.stats-card--gold {
  background: linear-gradient(135deg, #fff7de 0%, #ffffff 100%);
}

.stats-card--mint {
  background: linear-gradient(135deg, #effbf4 0%, #ffffff 100%);
}

.stats-card--peach {
  background: linear-gradient(135deg, #fff0eb 0%, #ffffff 100%);
}

.stats-card__label {
  margin: 0;
  color: var(--text-soft);
  font-size: 14px;
}

.stats-card__value {
  margin: 12px 0 0;
  font-size: 30px;
}

.panel-grid {
  display: grid;
  gap: 22px;
}

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

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

.simple-list,
.feedback-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.simple-list__item,
.feedback-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border-radius: 18px;
  background: #f8f9ff;
}

.feedback-card {
  display: block;
}

.simple-list__item--stack {
  align-items: flex-start;
}

.simple-list__main {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.simple-list__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.feedback-card__header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.feedback-card__title,
.simple-list__title {
  font-weight: 600;
}

.feedback-card__meta,
.simple-list__meta {
  margin-top: 6px;
  color: var(--text-soft);
  font-size: 13px;
}

.feedback-card__content {
  margin: 14px 0;
  color: var(--text);
  line-height: 1.6;
}

.feedback-card--stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feedback-form {
  margin-top: 12px;
}

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

.toolbar__search {
  min-width: 280px;
}

.feedback-detail {
  border-top: 1px solid rgba(111, 126, 232, 0.08);
  padding-top: 14px;
}

.feedback-detail__summary {
  cursor: pointer;
  color: var(--primary-deep);
  font-weight: 600;
  list-style: none;
}

.feedback-detail__summary::-webkit-details-marker {
  display: none;
}

.feedback-detail__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.feedback-detail__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  border-radius: 16px;
  background: #f8f9ff;
}

.feedback-detail__label {
  color: var(--text-soft);
  font-size: 13px;
}

.feedback-detail__value {
  line-height: 1.5;
}

.simple-list__badge {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(111, 126, 232, 0.1);
  color: var(--primary-deep);
  font-size: 13px;
}

.warning-list,
.suggestion-list,
.metric-list,
.progress-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.warning-card,
.suggestion-card,
.metric-list__item {
  padding: 16px;
  border-radius: 18px;
  background: #f8f9ff;
  border: 1px solid rgba(111, 126, 232, 0.08);
}

.warning-card--critical {
  background: #fff4f2;
  border-color: rgba(214, 93, 93, 0.15);
}

.warning-card--warning {
  background: #fff9ee;
  border-color: rgba(255, 207, 112, 0.32);
}

.warning-card--info {
  background: #f4f8ff;
}

.warning-card__header,
.suggestion-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.warning-card__title,
.suggestion-card__title {
  margin: 0;
  font-size: 16px;
}

.warning-card__meta,
.suggestion-card__meta {
  margin: 8px 0 0;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.6;
}

.warning-card__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 14px;
  background: rgba(111, 126, 232, 0.1);
  color: var(--primary-deep);
  font-weight: 700;
}

.warning-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
}

.metric-list__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 62px;
}

.metric-list__item strong {
  font-size: 20px;
}

.metric-list__item--stack {
  align-items: flex-start;
  flex-direction: column;
}

.progress-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.progress-row__meta,
.progress-row__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.progress-row__meta strong {
  font-size: 15px;
}

.progress-row__foot {
  color: var(--text-soft);
  font-size: 12px;
}

.progress-bar {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(111, 126, 232, 0.08);
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary) 0%, #87b4ff 100%);
}

.suggestion-card {
  align-items: center;
}

.mini-tip {
  color: var(--text-soft);
  font-size: 12px;
}

.dashboard-table__rank {
  font-weight: 700;
  color: var(--primary-deep);
}

.action-group--tight {
  gap: 10px;
}

.empty-state--compact {
  padding: 14px 0;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.toolbar__filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.toolbar__input {
  min-width: 220px;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
}

.toolbar__summary {
  color: var(--text-soft);
  font-size: 14px;
}

.table-wrap {
  overflow: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 14px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

.admin-table th {
  color: var(--text-soft);
  font-weight: 600;
}

.table-story {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.table-story__cover {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, #edf0ff 0%, #fff1d8 100%);
  font-size: 24px;
  flex-shrink: 0;
  overflow: hidden;
}

.table-story__cover-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.table-story__title {
  font-weight: 600;
  line-height: 1.4;
}

.table-story__meta {
  margin-top: 6px;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.5;
}

.action-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-primary-button,
.admin-secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: none;
  border-radius: 999px;
  font-weight: 600;
}

.admin-primary-button {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(111, 126, 232, 0.18);
}

.admin-secondary-button {
  background: #f5f6ff;
  color: var(--primary-deep);
  border: 1px solid rgba(111, 126, 232, 0.12);
}

.admin-link-button {
  padding: 0;
  border: none;
  background: transparent;
  color: var(--primary-deep);
  font-size: 13px;
}

.admin-link-button--danger {
  color: #d65d5d;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(111, 126, 232, 0.08);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 600;
}

.status-badge--draft,
.status-badge--muted {
  background: #f4f5fa;
  color: var(--text-soft);
}

.status-badge--published,
.status-badge--success {
  background: rgba(142, 217, 168, 0.18);
  color: #2e8f52;
}

.status-badge--offline {
  background: rgba(255, 159, 138, 0.18);
  color: #c45e4a;
}

.status-badge--warning {
  background: rgba(255, 207, 112, 0.24);
  color: #aa7a11;
}

.empty-state {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-soft);
}

.empty-state h3 {
  margin: 0;
  color: var(--text);
}

.empty-state p {
  margin: 10px 0 0;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.choice-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 16px;
  background: #f8f9ff;
  color: var(--text);
}

.home-config-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 16px;
  background: #f8f9ff;
}

.dev-login-card {
  padding: 16px;
  border-radius: 18px;
  background: #f8f9ff;
  line-height: 1.7;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(33, 38, 61, 0.42);
}

.modal-panel {
  width: min(860px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 24px;
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 28px 80px rgba(30, 40, 72, 0.22);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.modal-title {
  margin: 0;
  font-size: 24px;
}

.modal-subtitle {
  margin: 8px 0 0;
  color: var(--text-soft);
  font-size: 14px;
}

.modal-close {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 14px;
  background: #f4f5fa;
  color: var(--text-soft);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

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

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

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field--toggle {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 16px;
  background: #f8f9ff;
}

.field__label {
  font-size: 14px;
  font-weight: 600;
}

.field__input,
.field__textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text);
}

.field__textarea {
  min-height: 110px;
  resize: vertical;
}

.upload-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upload-field__panel {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 16px;
  border-radius: 20px;
  background: #f8f9ff;
  border: 1px solid rgba(111, 126, 232, 0.08);
}

.upload-field__preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 124px;
  padding: 10px;
  border-radius: 20px;
  background: linear-gradient(135deg, #edf0ff 0%, #fff3d8 100%);
  overflow: hidden;
}

.upload-field__preview-empty {
  color: var(--text-soft);
  font-size: 30px;
}

.upload-field__preview-image {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  object-fit: cover;
}

.upload-field__preview-audio {
  width: 100%;
}

.upload-field__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.upload-field__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.upload-field__link {
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 600;
}

.upload-field__status {
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.5;
}

.upload-field__status[data-tone="success"] {
  color: #2e8f52;
}

.upload-field__status[data-tone="error"] {
  color: #c45e4a;
}

.upload-field__status[data-tone="loading"] {
  color: var(--primary-deep);
}

.upload-field__input-hidden {
  display: none;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.login-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-card {
  width: min(440px, 100%);
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #fffefd 100%);
  box-shadow: 0 20px 48px rgba(70, 80, 120, 0.1);
}

.login-card__badge {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(111, 126, 232, 0.1);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 600;
}

.login-card__title {
  margin: 18px 0 0;
  font-size: 32px;
}

.login-card__subtitle {
  margin: 10px 0 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 22px;
}

.login-form__submit {
  width: 100%;
}

.login-card__tip {
  margin: 14px 0 0;
  color: var(--text-soft);
  font-size: 13px;
}

.login-card__error {
  margin: 10px 0 0;
  color: #d65d5d;
  font-size: 14px;
}

.admin-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 40;
  min-width: 180px;
  padding: 14px 18px;
  border-radius: 16px;
  background: rgba(47, 52, 69, 0.9);
  color: #ffffff;
  box-shadow: 0 16px 36px rgba(30, 40, 72, 0.2);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.admin-toast--visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 960px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    padding-bottom: 12px;
    border-right: none;
    border-bottom: 1px solid rgba(111, 126, 232, 0.08);
  }

  .admin-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .admin-nav__item {
    min-width: 140px;
  }

  .panel-grid--2,
  .modal-grid--2,
  .modal-grid--3,
  .feedback-detail__grid,
  .dashboard-section-grid,
  .dashboard-grid,
  .choice-grid {
    grid-template-columns: 1fr;
  }

  .upload-field__panel {
    grid-template-columns: 1fr;
  }

  .admin-topbar,
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar__filters {
    flex-direction: column;
  }

  .toolbar__input {
    width: 100%;
    min-width: 0;
  }
}