/* Teacher monitoring is scoped to its page and student detail dialog. */
#monitorPage { min-width: 0; }
#monitorPage .teacher-page-head { align-items: flex-start; justify-content: space-between; }
#monitorPage .monitor-toolbar { position: static; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 18px 20px; margin: 0; box-shadow: none; }
#monitorPage .monitor-toolbar .field-inline { flex: 1 1 370px; width: auto; gap: 12px; }
#monitorPage .monitor-toolbar label { font-size: 14px; white-space: nowrap; }
#monitorPage .monitor-toolbar select { min-width: 0; max-width: 100%; min-height: 44px; font-size: 14px; }
#monitorPage .monitor-status { font-size: 12px; white-space: nowrap; }
#monitorPage .btn { min-height: 38px; font-size: 13px; white-space: nowrap; }
#monitorPage .teacher-monitor-refresh { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 18px; margin: 13px 0 19px; color: var(--muted); font-size: 12px; line-height: 1.7; }
#monitorPage .teacher-monitor-refresh label { display: flex; align-items: center; gap: 7px; color: var(--text-secondary); cursor: pointer; }
#monitorAutoRefresh { width: 17px; height: 17px; accent-color: var(--primary); margin: 0; }
#monitorUpdated { margin-left: auto; }
#monitorPage .monitor-tabs { display: inline-flex; width: auto; margin: 0 0 20px; gap: 5px; }
#monitorPage .monitor-tab { flex: 0 0 auto; white-space: nowrap; font-size: 14px; padding: 12px 22px; min-height: 44px; }
#monitorPage .monitor-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 0 0 20px; }
#monitorPage .monitor-stat { min-width: 0; display: grid; gap: 5px; padding: 15px 18px; text-align: left; box-shadow: none; color: var(--ink); }
#monitorPage .monitor-stat .kicker { font-size: 13px; color: var(--text-secondary); }
#monitorPage .monitor-stat strong { font-size: 28px; line-height: 1.3; }
#monitorPage .monitor-stat small { font-size: 11px; color: var(--muted); line-height: 1.5; }
#monitorPage button.monitor-stat:hover, #monitorPage button.monitor-stat[aria-pressed=true] { border-color: var(--primary); background: var(--primary-soft); }
#monitorPage .table-panel { min-width: 0; border-radius: 16px; overflow: hidden; }
#monitorPage .table-toolbar { padding: 19px 20px 12px; flex-wrap: wrap; border: 0; gap: 8px 15px; }
#monitorPage .table-toolbar :is(h2, h3) { margin: 0; font-size: 18px; color: var(--ink); }
#monitorPage .table-toolbar > span { font-size: 12px; }
#monitorStudentHeading { scroll-margin-top: 90px; }
#monitorPage .teacher-monitor-filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0 20px 16px; }
#monitorPage .teacher-monitor-filters > label:first-child { flex: 1 1 280px; }
#monitorPage .teacher-monitor-filters > label { min-width: 0; }
#monitorPage .teacher-monitor-filters :is(input, select) { min-height: 44px; width: 100%; font-size: 14px; }
#monitorPage .table-scroll { margin: 0 20px; }
#monitorPage table { min-width: 790px; }
#monitorPage th { white-space: nowrap; font-size: 12px; padding: 13px 12px; }
#monitorPage td { font-size: 13px; padding: 16px 12px; vertical-align: top; line-height: 1.65; }
#monitorPage td:first-child { min-width: 140px; max-width: 225px; overflow-wrap: anywhere; }
#monitorPage td small, #monitorPage .attention-item small { display: block; margin-top: 4px; font-size: 11px; color: var(--muted); line-height: 1.7; }
#monitorPage .student-status { font-size: 11px; margin-top: 7px; }
#monitorPage .progress-line { min-width: 125px; max-width: 190px; margin: 4px 0 7px; }
#monitorPage .progress-line b { font-size: 13px; }
#monitorPage .progress-line .bar { height: 7px; }
#monitorPage .teacher-quiet-label { color: var(--warning); }
#monitorPage .teacher-evaluation-status { display: inline-block; border-radius: 8px; padding: 4px 9px; color: var(--primary-strong); background: var(--primary-soft); font-size: 12px; font-weight: 750; }
#monitorPage .teacher-evaluation-status.attention { background: var(--warning-soft); color: var(--warning); }
#monitorPage .teacher-attention-reason { color: var(--warning); }
#monitorPage .evaluation-summary-cell { min-width: 220px; max-width: 370px; overflow-wrap: anywhere; }
#monitorPage .teacher-pagination { padding: 15px 20px; margin: 0; }
#monitorPage .teacher-monitor-definition { margin: 13px 0 20px; color: var(--muted); font-size: 12px; line-height: 1.8; }
#monitorPage .teacher-monitor-extra { margin-top: 24px; border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; background: var(--surface); }
#monitorPage .teacher-monitor-extra > summary { cursor: pointer; color: var(--ink); font-size: 14px; font-weight: 750; }
#monitorPage .monitor-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 20px 0 0; }
#monitorPage .monitor-grid > .panel { min-width: 0; box-shadow: none; padding: 20px; }
#monitorPage .monitor-grid h3 { font-size: 16px; }
#monitorPage .stage-row { grid-template-columns: 86px minmax(0, 1fr) 40px; font-size: 12px; }
#monitorPage .attention-item { grid-template-columns: 28px minmax(0, 1fr) auto; }
#monitorPage .attention-item b { font-size: 13px; overflow-wrap: anywhere; }
#monitorPage .attention-item p { font-size: 11px; line-height: 1.7; }
#monitorPage #showAllAttention { margin-top: 12px; }
#monitorPage .report-hero { flex-direction: row; align-items: center; justify-content: space-between; gap: 16px; padding: 20px; border: 1px solid var(--line); box-shadow: none; background: var(--panel); color: var(--ink); }
#monitorPage .report-hero h2 { font-size: 20px; overflow-wrap: anywhere; }
#monitorPage .report-hero p { color: var(--muted); opacity: 1; font-size: 13px; line-height: 1.7; }
#monitorPage .report-actions { margin: 0; flex-wrap: wrap; flex-shrink: 0; }
#monitorPage .report-hero .btn.secondary { border: 1px solid var(--control-line); }
#monitorPage .report-hero .btn.primary { margin: 0; width: auto; }
#monitorPage .teacher-evaluation-guidance { background: var(--primary-soft); color: var(--text-secondary); border: 1px solid var(--primary-border); border-radius: 12px; padding: 14px 18px; margin: 0 0 18px; font-size: 13px; line-height: 1.85; }
#studentModal[open] { display: grid; grid-template-rows: auto minmax(0, 1fr); width: min(1040px, calc(100vw - 32px)); max-width: none; height: min(850px, calc(100dvh - 32px)); max-height: calc(100dvh - 32px); overflow: hidden; background: var(--panel); color: var(--ink); }
#studentModal .gp-modal-head { gap: 14px; }
#studentModal .gp-modal-head strong { font-size: 17px; }
#closeStudentModal { flex-shrink: 0; }
#studentDetail { min-width: 0; max-height: none; overscroll-behavior: contain; }
#studentDetail .student-detail-head { border: 0; padding: 0; }
#studentDetail .student-detail-head h2 { margin: 0 0 8px; font-size: 23px; overflow-wrap: anywhere; }
#studentDetail .student-detail-head p { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 0; }
#studentDetail .learner-detail-tabs { display: flex; gap: 6px; padding: 14px 0; margin-bottom: 10px; position: sticky; top: -22px; background: var(--panel); z-index: 2; border-bottom: 1px solid var(--line); }
#studentDetail .learner-detail-tabs button { flex: 1; min-height: 44px; border: 0; border-radius: 10px; padding: 10px 12px; font-size: 14px; color: var(--muted); background: var(--surface-muted); font-weight: 750; }
#studentDetail .learner-detail-tabs button[aria-selected=true] { background: var(--primary-soft); color: var(--primary-strong); box-shadow: inset 0 0 0 1px var(--primary-border); }
#studentDetail [hidden] { display: none !important; }
#studentDetail .learner-detail-section { margin: 16px 0 0; padding: 18px; }
#studentDetail .learner-detail-section h3 { font-size: 18px; margin: 0 0 15px; color: var(--ink); }
#studentDetail .learner-detail-heading { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
#studentDetail .learner-detail-heading h3 { margin: 0; }
#studentDetail .learner-overview-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
#studentDetail .learner-overview-stats > div { padding: 17px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
#studentDetail .learner-overview-stats span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 9px; }
#studentDetail .learner-overview-stats strong { font-size: 19px; }
#studentDetail .learner-identity-details { margin: 17px 0; font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
#studentDetail .learner-identity-details summary { cursor: pointer; color: var(--text-secondary); }
#studentDetail .learner-record-shortcuts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 17px; }
#studentDetail .btn { font-size: 13px; min-height: 40px; }
#studentDetail .learner-course-progress { padding: 17px; }
#studentDetail .learner-course-progress-heading { display: flex; align-items: flex-start; justify-content: space-between; font-size: 14px; line-height: 1.7; gap: 16px; }
#studentDetail .learner-course-progress-heading > div { font-size: 14px; }
#studentDetail .learner-course-progress-heading strong { flex-shrink: 0; font-size: 15px; }
#studentDetail .learner-course-progress > p, #studentDetail p.learner-record-meta { font-size: 12px; line-height: 1.85; color: var(--muted); margin: 10px 0; }
#studentDetail .learner-conversation-filters { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 190px) 150px; gap: 10px; }
#studentDetail .learner-conversation-filters :is(input, select) { min-width: 0; width: 100%; min-height: 44px; font-size: 13px; }
#studentDetail .learner-ai-message { margin: 0; padding: 17px; background: var(--surface); }
#studentDetail .learner-ai-message[data-kind=response] { background: var(--primary-soft); border-color: var(--primary-border); }
#studentDetail .learner-ai-message-heading { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 5px 16px; }
#studentDetail .learner-ai-message-heading strong { font-size: 13px; }
#studentDetail .learner-ai-message-heading span { font-size: 11px; line-height: 1.7; }
#studentDetail .learner-ai-message > p { margin-top: 12px; font-size: 14px; line-height: 1.9; }
#studentDetail .learner-ai-message-list { max-height: none; }
#studentDetail .learner-detail-notice { border: 1px solid var(--warning); background: var(--warning-soft); padding: 12px 15px; font-size: 13px; line-height: 1.8; border-radius: 10px; color: var(--warning); }
#studentDetail .learner-error .btn { margin-top: 12px; }
@media (max-width: 1150px) {
  #monitorPage .monitor-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #monitorPage .report-hero { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 780px) {
  #monitorPage .monitor-grid { grid-template-columns: minmax(0, 1fr); }
  #monitorPage .monitor-toolbar .field-inline { flex-basis: 100%; }
  #monitorPage .teacher-monitor-filters > label { flex: 1 1 100%; }
  #studentDetail .learner-conversation-filters { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  #studentDetail .learner-conversation-filters input { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  #monitorPage .monitor-toolbar { padding: 16px; gap: 10px; }
  #monitorPage .monitor-toolbar .field-inline { display: grid; gap: 8px; }
  #monitorPage .monitor-toolbar .btn { flex: 1; font-size: 12px; }
  #monitorPage .monitor-tabs { display: flex; }
  #monitorPage .monitor-tab { flex: 1; font-size: 13px; padding: 10px 12px; }
  #monitorPage .monitor-stats { gap: 10px; }
  #monitorPage .monitor-stat { padding: 16px; }
  #monitorPage .monitor-stat strong { font-size: 24px; }
  #monitorUpdated { margin-left: 0; flex-basis: 100%; }
  #monitorPage .table-toolbar { padding: 16px; }
  #monitorPage .table-scroll { margin: 0 14px; }
  #monitorPage .teacher-monitor-filters { padding: 0 14px 15px; }
  #monitorPage .teacher-monitor-extra { padding: 16px; }
  #monitorPage .monitor-grid > .panel { padding: 14px; }
  #monitorPage .attention-item { grid-template-columns: minmax(0, 1fr) auto; }
  #monitorPage .attention-avatar { display: none; }
  #studentModal .gp-modal-head, #studentDetail { padding: 16px; }
  #studentModal .gp-modal-head strong { font-size: 15px; }
  #studentDetail .student-detail-head h2 { font-size: 20px; }
  #studentDetail .learner-detail-tabs { top: -16px; gap: 4px; }
  #studentDetail .learner-detail-tabs button { font-size: 12px; padding: 9px 6px; }
  #studentDetail .learner-overview-stats { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  #studentDetail .learner-overview-stats > div { display: flex; align-items: center; justify-content: space-between; padding: 13px; }
  #studentDetail .learner-overview-stats span { margin: 0; }
  #studentDetail .learner-overview-stats strong { font-size: 16px; }
  #studentDetail .learner-detail-section { padding: 14px; }
  #studentDetail .learner-course-progress { padding: 12px; }
  #studentDetail .learner-ai-message { padding: 13px; }
}