/* 训练报告：筛选区 + 纸质表排版 + 打印 */

.profile-training-report-section {
  scroll-margin-top: 12px;
}

.profile-training-report-section .card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.tr-filters {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px 16px;
  background: var(--panel, #faf8f5);
  border: 1px solid var(--border, #e8e2da);
  border-radius: var(--radius-md, 10px);
  margin-bottom: 16px;
}

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

.tr-filter-label {
  min-width: 88px;
  font-size: 0.82rem;
  color: var(--sub, #7a756f);
}

.tr-filter-ear,
.tr-filter-range {
  min-width: 120px;
  padding: 6px 10px;
  border: 1px solid var(--border, #ddd);
  border-radius: 6px;
  font-size: 0.85rem;
}

.tr-custom-dates {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.tr-custom-dates input[type="date"] {
  padding: 5px 8px;
  border: 1px solid var(--border, #ddd);
  border-radius: 6px;
  font-size: 0.82rem;
}

.tr-scenes-row {
  align-items: flex-start;
}

.tr-scene-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.tr-scene-check {
  font-size: 0.85rem;
  cursor: pointer;
}

.tr-filter-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 4px;
}

.tr-msg {
  font-size: 0.8rem;
  color: var(--sub, #7a756f);
}

.tr-msg.is-error {
  color: #c0392b;
}

.tr-report-wrap {
  min-height: 80px;
}

.tr-placeholder,
.tr-empty,
.tr-sub-empty {
  color: var(--sub, #7a756f);
  font-size: 0.88rem;
}

.tr-sub-hint {
  margin: 0 0 10px;
  font-size: 0.78rem;
  color: var(--sub, #7a756f);
  line-height: 1.45;
}

/* 纸质报告 */
.tr-paper {
  background: #fff;
  border: 1px solid #333;
  padding: 20px 24px 28px;
  max-width: 720px;
  margin: 0 auto;
  color: #111;
}

.tr-institution {
  text-align: center;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.tr-title {
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 16px;
  letter-spacing: 0.12em;
}

.tr-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 20px;
  margin-bottom: 16px;
  font-size: 0.85rem;
}

.tr-meta-k {
  color: #444;
  margin-right: 6px;
}

.tr-meta-v {
  font-weight: 500;
}

.tr-main-table,
.tr-sub-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.tr-main-table th,
.tr-main-table td,
.tr-sub-table th,
.tr-sub-table td {
  border: 1px solid #333;
  padding: 6px 8px;
  text-align: center;
  vertical-align: middle;
}

.tr-main-table th {
  font-weight: 600;
  background: #f5f5f5;
}

.tr-main-table td:first-child,
.tr-sub-table td:first-child {
  text-align: left;
}

.tr-trend,
.tr-pct {
  white-space: nowrap;
}

.tr-summary-row td {
  font-weight: 600;
}

.tr-level {
  text-align: center !important;
}

.tr-extra-block {
  margin-top: 20px;
  padding-top: 12px;
  border-top: 1px dashed #999;
}

.tr-extra-block h3 {
  font-size: 0.9rem;
  margin: 0 0 10px;
}

.tr-phoneme-list {
  margin: 0 0 16px;
  padding-left: 1.2em;
  font-size: 0.82rem;
  line-height: 1.55;
}

.tr-phoneme-list li {
  margin-bottom: 4px;
}

.tr-sub-table {
  margin-top: 8px;
}

/* 管理端模态 */
.training-report-modal {
  max-width: 820px;
  width: min(96vw, 820px);
}

.training-report-modal .modal-body {
  max-height: min(78vh, 680px);
  overflow-y: auto;
}

.btn-view-student-training-report,
.btn-user-training-report {
  padding: 3px 8px;
  border: 1px solid #8e44ad;
  border-radius: var(--radius-sm, 6px);
  background: #f5eef8;
  color: #8e44ad;
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  line-height: 1.3;
}

.btn-user-training-report {
  display: block;
  width: 100%;
  margin-top: 4px;
  box-sizing: border-box;
}

.btn-view-student-training-report:hover,
.btn-user-training-report:hover {
  background: #8e44ad;
  color: #fff;
}

.sidebar-selected-actions .btn-view-student-training-report {
  display: inline-block;
  width: auto;
  padding: 5px 10px;
  font-size: 0.72rem;
  white-space: nowrap;
}

.user-item .btn-user-training-report {
  position: relative;
  z-index: 2;
  margin-left: 0;
  display: block;
  width: 100%;
  box-sizing: border-box;
}

.user-info .btn-user-profile + .btn-user-training-report {
  margin-top: 4px;
}

#trainingReportOverlay.modal-overlay {
  z-index: 2001;
}

@media print {
  body * {
    visibility: hidden;
  }

  .tr-report-wrap,
  .tr-report-wrap * {
    visibility: visible;
  }

  .tr-report-wrap {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }

  .no-print,
  .sidebar,
  .mobile-bottom-nav,
  .modal-header,
  .modal-footer,
  .tr-filters {
    display: none !important;
  }

  .tr-paper {
    border: none;
    max-width: none;
    padding: 0;
  }
}