.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 88rpx;
  gap: 16rpx;
  margin-top: 34rpx;
}

.search-box {
  display: flex;
  flex: 1;
  align-items: center;
  min-width: 0;
  height: 88rpx;
  padding: 0 24rpx;
  border: 1rpx solid transparent;
  border-radius: 16rpx;
  background: #f1f3f6;
}

.search-icon {
  flex: none;
  margin-right: 14rpx;
}

.search-input {
  flex: 1;
  min-width: 0;
  color: #1c1c1e;
  font-size: 28rpx;
}

.search-placeholder {
  color: #8e8e93;
}

.filter-button {
  position: relative;
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 88rpx;
  min-width: 88rpx;
  max-width: 88rpx;
  height: 88rpx;
  margin: 0;
  padding: 0;
  border: 1rpx solid transparent;
  border-radius: 16rpx;
  background: #f1f3f6;
  color: #6e6e73;
  line-height: 1;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1);
}

.filter-button-active {
  border-color: #b8d9ff;
  background: #eaf3ff;
  color: #007aff;
}

.filter-button:active {
  transform: scale(0.96);
}

.filter-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 34rpx;
  height: 30rpx;
}

.filter-icon-line {
  position: relative;
  width: 34rpx;
  height: 3rpx;
  border-radius: 2rpx;
  background: currentColor;
}

.filter-icon-line::after {
  position: absolute;
  top: -4rpx;
  width: 10rpx;
  height: 10rpx;
  border: 3rpx solid currentColor;
  border-radius: 50%;
  background: #f1f3f6;
  content: '';
}

.filter-button-active .filter-icon-line::after {
  background: #eaf3ff;
}

.filter-icon-line-first::after,
.filter-icon-line-third::after {
  left: 5rpx;
}

.filter-icon-line-second::after {
  right: 5rpx;
}

.filter-count {
  position: absolute;
  top: 8rpx;
  right: 8rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 28rpx;
  height: 28rpx;
  padding: 0 5rpx;
  box-sizing: border-box;
  border: 3rpx solid #f1f3f6;
  border-radius: 14rpx;
  background: #007aff;
  color: #ffffff;
  font-size: 18rpx;
  font-weight: 700;
  line-height: 1;
}

.filter-button-active .filter-count {
  border-color: #eaf3ff;
}

.filter-panel {
  margin-top: 16rpx;
  padding: 24rpx;
}

.filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20rpx;
}

.filter-title {
  color: #1c1c1e;
  font-size: 30rpx;
  font-weight: 700;
}

.filter-clear {
  color: #007aff;
  font-size: 26rpx;
}

.filter-label {
  display: block;
  margin: 16rpx 0 12rpx;
  color: #6e6e73;
  font-size: 24rpx;
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 12rpx;
}

.filter-chip {
  padding: 10rpx 18rpx;
  border: 1rpx solid #e5e5ea;
  border-radius: 10rpx;
  background: #f1f3f6;
  color: #3a3a3c;
  font-size: 24rpx;
  line-height: 1.2;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1);
}

.filter-chip-active {
  border-color: #b8d9ff;
  background: #eaf3ff;
  color: #007aff;
}

.filter-chip:active {
  transform: scale(0.97);
}

.archive-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 264rpx;
  align-items: center;
  gap: 20rpx;
  margin-top: 22rpx;
  padding: 18rpx 0 4rpx;
}

.toolbar-copy {
  flex: 1;
  min-width: 0;
}

.toolbar-title {
  display: block;
  color: #1c1c1e;
  font-size: 29rpx;
  font-weight: 800;
}

.toolbar-updated {
  display: block;
  margin-top: 5rpx;
  color: #6e6e73;
  font-size: 22rpx;
  line-height: 1.4;
}

.toolbar-actions {
  display: grid;
  grid-template-columns: 62rpx 190rpx;
  align-items: center;
  width: 264rpx;
  min-width: 264rpx;
  max-width: 264rpx;
  gap: 12rpx;
}

.refresh-button {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62rpx;
  min-width: 62rpx;
  max-width: 62rpx;
  height: 62rpx;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 12rpx;
  background: #f1f3f6;
  color: #007aff;
  font-size: 36rpx;
  line-height: 1;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1);
}

.refresh-button:active {
  transform: scale(0.94);
  background: #e5e5ea;
}

.new-student-button {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 190rpx;
  min-width: 190rpx;
  max-width: 190rpx;
  height: 62rpx;
  margin: 0;
  padding: 0 18rpx;
  border: 0;
  border-radius: 12rpx;
  background: #007aff;
  color: #ffffff;
  font-size: 26rpx;
  font-weight: 700;
  line-height: 1;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1);
}

.new-student-button:active {
  transform: scale(0.97);
  background: #006ee6;
}

.new-student-icon {
  margin-right: 6rpx;
  font-size: 30rpx;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 28rpx;
  padding: 70rpx 36rpx;
  border: 2rpx dashed #c7ddeb;
  border-radius: 16rpx;
  text-align: center;
}

.compact-empty {
  padding: 54rpx 36rpx;
}

.empty-icon {
  color: #007aff;
  font-size: 54rpx;
  line-height: 1;
}

.empty-title {
  margin-top: 18rpx;
  color: #1c1c1e;
  font-size: 36rpx;
  font-weight: 800;
}

.empty-description {
  margin-top: 14rpx;
  color: #6e6e73;
  font-size: 28rpx;
}

.create-empty-button {
  width: 360rpx;
  margin-top: 34rpx;
}

.clear-search-button {
  width: 300rpx;
  margin-top: 30rpx;
}

.profile-list {
  display: flex;
  flex-direction: column;
  gap: 18rpx;
  margin-top: 22rpx;
}

.profile-card {
  overflow: hidden;
  padding: 0;
}

.profile-summary {
  padding: 24rpx;
  transition: opacity 140ms cubic-bezier(0.23, 1, 0.32, 1);
}

.profile-summary:active {
  opacity: 0.72;
}

.profile-card-top,
.profile-time-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20rpx;
}

.profile-card-actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: 4rpx;
}

.profile-name {
  display: block;
  color: #1c1c1e;
  font-size: 34rpx;
  font-weight: 800;
}

.profile-guardian {
  display: block;
  margin-top: 8rpx;
  color: #6e6e73;
  font-size: 24rpx;
}

.profile-menu-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56rpx;
  min-width: 56rpx;
  max-width: 56rpx;
  height: 56rpx;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #6e6e73;
  font-size: 25rpx;
  line-height: 1;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1);
}

.profile-menu-button:active {
  transform: scale(0.94);
  background: #f1f3f6;
}

.profile-chevron {
  width: 24rpx;
  color: #8e8e93;
  font-size: 40rpx;
  line-height: 1;
  text-align: center;
  transform: rotate(0deg);
  transition: transform 180ms cubic-bezier(0.23, 1, 0.32, 1);
}

.profile-chevron-expanded {
  transform: rotate(90deg);
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10rpx;
  margin-top: 22rpx;
}

.profile-tag {
  padding: 8rpx 12rpx;
  border-radius: 8rpx;
  background: #f1f3f6;
  color: #3a3a3c;
  font-size: 22rpx;
  line-height: 1.2;
}

.profile-time-row {
  margin-top: 20rpx;
  padding-top: 18rpx;
  border-top: 1rpx solid #e5e5ea;
}

.profile-time-label {
  color: #6e6e73;
  font-size: 24rpx;
}

.profile-time-value {
  color: #1c1c1e;
  font-size: 26rpx;
  font-weight: 700;
}

.profile-feedback-panel {
  padding: 20rpx 24rpx 24rpx;
  border-top: 1rpx solid #e5e5ea;
  background: #fbfcfe;
}

.profile-feedback-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16rpx;
}

.profile-feedback-title {
  color: #1c1c1e;
  font-size: 25rpx;
  font-weight: 700;
}

.profile-feedback-count,
.profile-feedback-status {
  color: #6e6e73;
  font-size: 22rpx;
}

.profile-feedback-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16rpx;
  min-height: 64rpx;
  padding-top: 14rpx;
}

.profile-feedback-error {
  color: #d13f3a;
}

.profile-feedback-retry {
  flex: none;
  padding: 10rpx 0 10rpx 18rpx;
  color: #007aff;
  font-weight: 700;
}

.recent-feedback-list {
  margin-top: 10rpx;
}

.recent-feedback-item {
  padding: 14rpx 0;
}

.recent-feedback-item + .recent-feedback-item {
  border-top: 1rpx solid #e5e5ea;
}

.recent-feedback-date,
.recent-feedback-content {
  display: block;
}

.recent-feedback-date {
  color: #6e6e73;
  font-size: 21rpx;
}

.recent-feedback-content {
  display: -webkit-box;
  margin-top: 6rpx;
  overflow: hidden;
  color: #3a3a3c;
  font-size: 24rpx;
  line-height: 1.55;
  word-break: break-all;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.sheet-mask {
  position: fixed;
  z-index: 200;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: flex-end;
  padding: 16rpx;
  background: rgba(244, 247, 251, 0.82);
  -webkit-backdrop-filter: blur(10rpx) saturate(110%);
  backdrop-filter: blur(10rpx) saturate(110%);
}

.create-sheet {
  width: 100%;
  height: auto;
  max-height: 88vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1rpx solid rgba(255, 255, 255, 0.72);
  border-radius: 16rpx;
  background: #ffffff;
  box-shadow: 0 24rpx 56rpx rgba(28, 28, 30, 0.24);
}

.sheet-top {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: space-between;
  gap: 16rpx;
  padding: 24rpx 24rpx 18rpx;
  border-bottom: 1rpx solid #e5e5ea;
  background: #ffffff;
}

.sheet-top > view {
  flex: 1;
  min-width: 0;
}

.sheet-title-row {
  display: flex;
  align-items: center;
  gap: 10rpx;
}

.sheet-title {
  color: #1c1c1e;
  font-size: 34rpx;
  font-weight: 800;
}

.sheet-subtitle {
  display: block;
  margin-top: 12rpx;
  color: #6e6e73;
  font-size: 24rpx;
}

.sheet-actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: 12rpx;
}

.defaults-link {
  flex: none;
  padding: 10rpx 0;
  color: #007aff;
  font-size: 24rpx;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.sheet-close {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  width: 56rpx;
  min-width: 56rpx;
  max-width: 56rpx;
  height: 56rpx;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #f1f3f6;
  color: #6e6e73;
  font-size: 38rpx;
  font-weight: 400;
  line-height: 1;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1);
}

.sheet-close:active {
  transform: scale(0.94);
  background: #e5e5ea;
}

.sheet-scroll {
  flex: none;
  height: auto;
  min-height: 0;
  max-height: calc(88vh - 236rpx);
  width: 100%;
  padding: 0;
  box-sizing: border-box;
}

.sheet-form {
  width: 100%;
  padding: 16rpx 24rpx 16rpx;
  box-sizing: border-box;
}

.form-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12rpx;
  margin-top: 12rpx;
}

.form-grid .form-field {
  flex: 1 1 0;
  width: auto;
  min-width: 0;
}

picker.form-field {
  box-sizing: border-box;
}

.form-field {
  min-height: 108rpx;
  padding: 16rpx;
  border: 1rpx solid #e5e5ea;
  border-radius: 14rpx;
  background: #f1f3f6;
}

.full-field {
  min-height: 112rpx;
}

.form-label {
  display: block;
  color: #6e6e73;
  font-size: 24rpx;
  font-weight: 700;
}

.form-value {
  display: block;
  margin-top: 14rpx;
  color: #1c1c1e;
  font-size: 28rpx;
  font-weight: 700;
}

.form-input {
  width: 100%;
  height: 48rpx;
  margin-top: 10rpx;
  color: #1c1c1e;
  font-size: 28rpx;
  font-weight: 600;
}

.guardian-field {
  margin-top: 12rpx;
}

.bottom-grid {
  margin-bottom: 16rpx;
}

.sheet-footer {
  flex: none;
  display: flex;
  gap: 16rpx;
  padding: 18rpx 24rpx calc(18rpx + env(safe-area-inset-bottom));
  border-top: 1rpx solid #e5e5ea;
  background: #ffffff;
}

.sheet-cancel,
.sheet-save {
  flex: 1;
}

@media (prefers-reduced-motion: reduce) {
  .filter-button,
  .filter-chip,
  .refresh-button,
  .new-student-button,
  .profile-summary,
  .profile-menu-button,
  .profile-chevron,
  .sheet-close {
    transition: none;
  }

  .filter-button:active,
  .filter-chip:active,
  .refresh-button:active,
  .new-student-button:active,
  .profile-menu-button:active,
  .sheet-close:active {
    transform: none;
  }

  .profile-summary:active {
    opacity: 1;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .sheet-mask {
    background: rgba(244, 247, 251, 0.96);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}