/* ─────────────────────────────────────────────────────────────────────────────
   Administration core pages: command centre, students, student file,
   admissions, attendance, exams, staff, classes. Tokens only, so the dark
   theme follows automatically. Dense but calm: small type, strong hierarchy.
   ───────────────────────────────────────────────────────────────────────────── */
@layer sections {

  /* ── Utilities ─────────────────────────────────────────────────────────── */
  .ac-block { display: block; }
  .ac-grow { flex: 1 1 16rem; min-width: 0; }
  .ac-select-auto { width: auto; min-width: 9rem; }
  .ac-chips-pad { padding: 0 var(--s-5) var(--s-4); }
  .kpi--green { --kpi-color: var(--app-success); --kpi-soft: var(--app-success-soft); }

  /* ── KPI rows ──────────────────────────────────────────────────────────── */
  .ac-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12.5rem), 1fr)); gap: var(--app-gap); }
  .ac-kpis .kpi { align-content: start; }
  .ac-kpis--six { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ac-kpis--compact { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  @media (min-width: 1680px) { .ac-kpis--six { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
  @media (max-width: 1280px) { .ac-kpis--compact { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
  @media (max-width: 900px) { .ac-kpis--six, .ac-kpis--compact { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  @media (max-width: 440px) { .ac-kpis--six, .ac-kpis--compact { grid-template-columns: minmax(0, 1fr); } }
  .ac-kpis--compact .kpi { padding: var(--s-4); gap: var(--s-1); }
  .ac-kpis--compact .kpi__icon { width: 2.2rem; height: 2.2rem; border-radius: 12px; }
  .ac-kpis--compact .kpi__icon svg { width: 1.05rem; height: 1.05rem; }
  .ac-kpis--compact .kpi__value { font-size: clamp(1.45rem, 1.2rem + 0.6vw, 1.8rem); }

  /* ── Command head: live pill, status strip ─────────────────────────────── */
  .ac-live { display: inline-flex; align-items: center; gap: var(--s-2); min-height: 2.15rem; padding: 0 var(--s-3); border-radius: 999px; background: var(--app-success-soft); color: var(--app-success); font-size: var(--fs-caption); font-weight: 600; }
  .ac-live b { color: var(--app-text); }
  .ac-live__dot { position: relative; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: currentColor; }
  .ac-live__dot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: inherit; animation: ac-ping 1.8s var(--ease-out) infinite; }
  @keyframes ac-ping { 70%, 100% { transform: scale(2.6); opacity: 0; } }

  .ac-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); gap: 1px; overflow: hidden; border-radius: var(--app-radius); border: 1px solid var(--app-border); background: var(--app-border); box-shadow: var(--app-shadow-sm); }
  .ac-strip__item { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-3) var(--s-4); background: var(--app-surface); min-width: 0; }
  .ac-strip__item .icon-chip { width: 2.2rem; height: 2.2rem; border-radius: 11px; }
  .ac-strip__item .icon-chip svg { width: 1.05rem; height: 1.05rem; }
  .ac-strip__item > span:last-child { display: grid; line-height: 1.45; min-width: 0; }
  .ac-strip__item b { font-size: var(--fs-small); }
  .ac-strip__item small { color: var(--app-muted); font-size: var(--fs-caption); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

  /* Charts meta row */
  .ac-chart-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-3); margin-bottom: var(--s-3); }
  .ac-mini-stats { display: flex; flex-wrap: wrap; gap: var(--s-5); }
  .ac-mini-stats .stat-inline b { font-size: 1.15rem; }
  .ac-mini-stats--split { justify-content: space-around; margin-top: var(--s-4); padding-top: var(--s-4); border-top: 1px solid var(--app-border); text-align: center; }

  /* ── Alerts panel ──────────────────────────────────────────────────────── */
  .ac-alerts-panel { display: flex; flex-direction: column; }
  .ac-alerts-filter { padding: var(--s-3) var(--s-5) 0; gap: var(--s-1); }
  .ac-alerts-filter .filter-chip { min-height: 1.9rem; padding: 0 var(--s-3); }
  .ac-alerts { display: grid; gap: var(--s-2); padding: var(--s-3) var(--s-4) var(--s-4); max-height: 32rem; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--app-border-strong) transparent; }
  .ac-alert { position: relative; display: flex; gap: var(--s-3); padding: var(--s-3); border-radius: var(--app-radius-sm); border: 1px solid var(--app-border); background: var(--app-surface-2); transition: opacity 0.25s linear, translate 0.3s var(--ease-out), background-color 0.15s linear; }
  .ac-alert:hover { background: var(--app-hover); }
  .ac-alert::before { content: ""; position: absolute; inset-block: var(--s-3); inset-inline-start: -1px; width: 3px; border-radius: 3px; background: var(--al, var(--app-accent)); }
  .ac-alert--danger { --al: var(--app-danger); }
  .ac-alert--warn { --al: var(--app-warn); }
  .ac-alert--info { --al: var(--app-info); }
  .ac-alert--gold { --al: var(--app-gold); }
  .ac-alert .icon-chip { width: 2.2rem; height: 2.2rem; border-radius: 11px; }
  .ac-alert .icon-chip svg { width: 1.05rem; height: 1.05rem; }
  .ac-alert__body { flex: 1; min-width: 0; }
  .ac-alert__title { font-size: var(--fs-small); font-weight: 600; line-height: 1.5; }
  .ac-alert__meta { color: var(--app-muted); font-size: var(--fs-caption); line-height: 1.55; }
  .ac-alert__actions { display: flex; flex-wrap: wrap; gap: var(--s-1); margin-top: var(--s-2); }
  .ac-alert__actions .btn { min-height: 1.95rem; padding: 0 var(--s-3); }
  .ac-alert.is-leaving { opacity: 0; translate: -12px 0; }
  .ac-alerts-empty { flex: 1; }

  /* ── Donut stacked (narrow panels) ─────────────────────────────────────── */
  .ac-donut-stack { display: grid; gap: var(--s-4); }
  .ac-donut-box { position: relative; }
  .ac-donut-stack .donut-legend { gap: var(--s-2); font-size: var(--fs-caption); }

  /* ── Admissions mini pipeline ──────────────────────────────────────────── */
  .ac-pipe-bar { display: flex; gap: 3px; height: 0.8rem; border-radius: 999px; overflow: hidden; }
  .ac-pipe-bar span { flex: var(--w) 1 0; background: var(--c); }
  .ac-pipe-list { display: grid; gap: var(--s-2); margin-top: var(--s-4); font-size: var(--fs-small); }
  .ac-pipe-list li { display: flex; align-items: center; gap: var(--s-2); }
  .ac-pipe-list i { width: 0.65rem; height: 0.65rem; border-radius: 3px; background: var(--c); flex: none; }
  .ac-pipe-list b { margin-inline-start: auto; font-variant-numeric: tabular-nums; }
  .ac-pipe-list .delta { min-width: 2.6rem; justify-content: center; }

  .ac-timeline .ac-timeline__next { color: var(--app-muted); }

  /* ── Tables: meters, rank, tags ────────────────────────────────────────── */
  .ac-cell-meter { display: inline-flex; align-items: center; gap: var(--s-2); min-width: 7.5rem; }
  .ac-cell-meter .app-progress { flex: 1; min-width: 3.5rem; }
  .ac-cell-meter b { min-width: 2.9rem; font-size: var(--fs-caption); }
  .ac-cell-meter--wide { min-width: 10rem; }
  .ac-rank { display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; margin-inline-end: var(--s-2); border-radius: 50%; background: var(--app-sunken); color: var(--app-muted); font-size: 0.72rem; font-weight: 700; flex: none; }
  .ac-rank--gold { background: var(--app-gold-soft); color: var(--app-gold-text); }
  .ac-class-tag { display: block; font-weight: 600; }
  .ac-row-actions { display: inline-flex; gap: 2px; }
  .ac-page-size { display: inline-flex; align-items: center; gap: var(--s-2); margin-inline-start: var(--s-4); }
  .ac-page-size .select { width: auto; min-height: 2.1rem; padding-inline-start: var(--s-3); }
  .table-empty svg { width: 2rem; height: 2rem; color: var(--app-gold); margin-inline: auto; }
  .ac-table-spark { width: 5.5rem; height: 1.8rem; }
  .ac-table-spark svg { display: block; overflow: visible; }
  .ac-subject { display: inline-flex; align-items: center; gap: var(--s-2); }
  .ac-subject__dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--c); flex: none; }
  .ac-switch-sm .switch__track { width: 2.3rem; height: 1.3rem; }
  .ac-switch-sm .switch__track::after { width: calc(1.3rem - 6px); height: calc(1.3rem - 6px); }
  .ac-switch-sm input:checked + .switch__track::after { inset-inline-start: calc(100% - 1.3rem + 3px); }

  /* ── Lists: date tiles, health, key map ────────────────────────────────── */
  .ac-date { display: grid; place-items: center; width: 3rem; height: 3.1rem; flex: none; border-radius: 12px; background: var(--dt-bg, var(--app-accent-soft)); color: var(--dt-fg, var(--app-accent-strong)); line-height: 1.05; }
  .ac-date b { font-family: var(--font-display); font-size: 1.2rem; }
  .ac-date span { font-size: 0.66rem; font-weight: 600; }
  .ac-date--gold { --dt-bg: var(--app-gold-soft); --dt-fg: var(--app-gold-text); }
  .ac-date--info { --dt-bg: var(--app-info-soft); --dt-fg: var(--app-info); }
  .ac-date--success { --dt-bg: var(--app-success-soft); --dt-fg: var(--app-success); }

  .ac-health { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-2); margin-top: var(--s-5); }
  .ac-health > span { display: grid; justify-items: center; gap: 4px; padding: var(--s-3) var(--s-2); border-radius: var(--app-radius-sm); background: var(--app-surface-2); border: 1px solid var(--app-border); text-align: center; font-size: 0.72rem; color: var(--app-muted); line-height: 1.4; }
  .ac-health svg { width: 1.1rem; height: 1.1rem; color: var(--app-accent); }
  .ac-health b { display: block; color: var(--app-text); font-size: var(--fs-small); }

  .ac-keys { display: grid; gap: var(--s-2); }
  .ac-keys > div { display: grid; grid-template-columns: 8rem minmax(0, 1fr); align-items: center; gap: var(--s-3); padding: var(--s-2) 0; border-bottom: 1px solid var(--app-border); font-size: var(--fs-small); }
  .ac-keys > div:last-child { border-bottom: 0; }
  .ac-keys dd { color: var(--app-muted); }

  /* ── Forms: sectioned modal ────────────────────────────────────────────── */
  .ac-steps { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-bottom: var(--s-4); counter-reset: step; }
  .ac-steps li { counter-increment: step; display: inline-flex; align-items: center; gap: var(--s-2); padding: 0.2rem var(--s-3) 0.2rem 0.2rem; border-radius: 999px; background: var(--app-sunken); color: var(--app-muted); font-size: var(--fs-caption); font-weight: 600; }
  .ac-steps li::before { content: counter(step); display: grid; place-items: center; width: 1.4rem; height: 1.4rem; border-radius: 50%; background: var(--app-surface); font-size: 0.7rem; }
  .ac-steps li.is-active { background: var(--app-accent-soft); color: var(--app-accent-strong); }
  .ac-steps li.is-active::before { background: var(--app-accent); color: #fff; }
  .ac-fieldset { margin: 0 0 var(--s-5); padding: var(--s-4); border: 1px solid var(--app-border); border-radius: var(--app-radius); background: var(--app-surface-2); min-width: 0; }
  .ac-fieldset legend { display: inline-flex; align-items: center; gap: var(--s-2); padding: 0 var(--s-2); font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; }
  .ac-fieldset__n { display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; flex: none; border-radius: 50%; background: var(--app-accent); color: #fff; font-family: var(--font-body); font-size: 0.75rem; font-weight: 700; }
  .ac-doc-checks { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); margin-top: var(--s-4); font-size: var(--fs-small); }
  .ac-doc-checks label { display: inline-flex; align-items: center; gap: var(--s-2); cursor: pointer; }
  .ac-import-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
  .ac-import-step { display: flex; gap: var(--s-3); padding: var(--s-4); border-radius: var(--app-radius); border: 1px solid var(--app-border); background: var(--app-surface-2); }
  .ac-import-step > div { flex: 1; min-width: 0; display: grid; gap: var(--s-1); align-content: start; }
  .ac-import-step .btn { justify-self: start; margin-top: var(--s-2); }
  .ac-import-step .dropzone { padding: var(--s-4); }
  .ac-preview { border: 1px solid var(--app-border); border-radius: var(--app-radius-sm); margin-top: var(--s-2); }

  /* ── Student file ──────────────────────────────────────────────────────── */
  .ac-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-1); margin-bottom: var(--s-3); color: var(--app-muted); font-size: var(--fs-caption); }
  .ac-crumbs a { color: var(--app-accent-strong); font-weight: 500; }
  .ac-crumbs a:hover { text-decoration: underline; }
  .ac-crumbs svg { width: 0.85rem; height: 0.85rem; color: var(--app-faint); }
  .ac-profile { align-items: center; padding: var(--s-5); border-radius: calc(var(--app-radius) + 4px); border: 1px solid var(--app-border); background: radial-gradient(80% 160% at 100% 0%, var(--app-gold-soft), transparent 55%), var(--app-surface); box-shadow: var(--app-shadow); }
  .ac-profile__main { display: flex; align-items: center; gap: var(--s-5); min-width: 0; }
  .ac-profile__chips { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2); margin-top: var(--s-2); }
  .ac-chip { display: inline-flex; align-items: center; gap: 0.35rem; min-height: 1.75rem; padding: 0 0.65rem; border-radius: 999px; border: 1px solid var(--app-border); background: var(--app-surface-2); color: var(--app-muted); font-size: var(--fs-caption); font-weight: 500; }
  .ac-chip svg { width: 0.9rem; height: 0.9rem; color: var(--app-accent); }

  .ac-kv { display: grid; gap: var(--s-3); font-size: var(--fs-small); }
  .ac-kv > div { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: var(--s-3); }
  .ac-kv dt { color: var(--app-muted); }
  .ac-kv dd { font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
  .ac-kv--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-3) var(--s-5); padding: var(--s-4); border-radius: var(--app-radius-sm); background: var(--app-surface-2); border: 1px solid var(--app-border); }
  .ac-kv--grid > div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .ac-kv--grid dt { font-size: var(--fs-caption); }
  .ac-kv--grid .span-2 { grid-column: 1 / -1; }
  .ac-guardian { display: grid; gap: var(--s-2); margin-top: var(--s-2); }

  .ac-heat-legend { display: inline-flex; align-items: center; gap: var(--s-1); color: var(--app-faint); font-size: 0.72rem; }
  .ac-heat-legend i { width: 0.8rem; height: 0.8rem; border-radius: 3px; background: var(--app-sunken); }
  .ac-heat-legend span + i { margin-inline-start: var(--s-1); }
  .ac-heat-legend i[data-l="1"] { background: color-mix(in srgb, var(--app-success) 25%, transparent); }
  .ac-heat-legend i[data-l="2"] { background: color-mix(in srgb, var(--app-success) 50%, transparent); }
  .ac-heat-legend i[data-l="3"] { background: color-mix(in srgb, var(--app-success) 80%, transparent); }
  .ac-heat-legend i[data-l="x"] { background: color-mix(in srgb, var(--app-danger) 55%, transparent); }
  .ac-heat-legend i[data-l="w"] { background: color-mix(in srgb, var(--app-warn) 55%, transparent); }
  .ac-heat-wrap { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--s-2); align-items: stretch; }
  .ac-heat-days { display: grid; grid-template-rows: repeat(5, 1fr); gap: 4px; color: var(--app-faint); font-size: 0.66rem; align-items: center; }

  .ac-ring-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-5); }
  .ac-stat-list { display: grid; gap: var(--s-2); flex: 1; min-width: 10rem; font-size: var(--fs-small); }
  .ac-stat-list li { display: flex; align-items: center; gap: var(--s-2); }
  .ac-stat-list i { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--c); flex: none; }
  .ac-stat-list b { margin-inline-start: auto; font-variant-numeric: tabular-nums; }
  .ac-notes .timeline__item > span:last-child { color: var(--app-text); }
  .ac-notes .timeline__item.is-new { animation: app-in 0.4s var(--ease-out); }

  .ac-callout { display: flex; gap: var(--s-3); padding: var(--s-3) var(--s-4); border-radius: var(--app-radius-sm); background: var(--app-info-soft); color: var(--app-text); font-size: var(--fs-small); line-height: 1.7; }
  .ac-callout svg { width: 1.2rem; height: 1.2rem; flex: none; margin-top: 0.2rem; color: var(--app-info); }
  .ac-callout--danger { background: var(--app-danger-soft); }
  .ac-callout--danger svg { color: var(--app-danger); }

  /* ── Admissions board ──────────────────────────────────────────────────── */
  .ac-board-tools { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); padding: var(--s-4) var(--s-5) 0; }
  .ac-board-tools .input-icon { flex: 1 1 16rem; max-width: 22rem; }
  .ac-kanban { grid-auto-columns: minmax(15.5rem, 1fr); align-items: start; }
  .ac-kanban .kanban__col { min-height: 22rem; }
  .ac-col-dot { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--app-faint); }
  .ac-col-dot--new { background: var(--c-5); }
  .ac-col-dot--review { background: var(--c-4); }
  .ac-col-dot--interview { background: var(--c-2); }
  .ac-col-dot--accepted { background: var(--c-3); }
  .ac-col-dot--wait { background: var(--c-6); }
  .ac-app-card { gap: 0.3rem; border-inline-start: 3px solid var(--app-border-strong); }
  .ac-app-card--high { border-inline-start-color: var(--app-danger); }
  .ac-app-card--mid { border-inline-start-color: var(--app-warn); }
  .ac-app-card .kanban__title { font-weight: 700; font-size: var(--fs-small); }
  .ac-app-card__meta { display: flex; align-items: center; gap: 0.35rem; color: var(--app-muted); font-size: var(--fs-caption); line-height: 1.5; }
  .ac-app-card__meta svg { width: 0.85rem; height: 0.85rem; flex: none; color: var(--app-faint); }
  .ac-app-card__note { padding: 0.2rem 0.5rem; border-radius: 7px; background: var(--app-gold-soft); color: var(--app-gold-text); font-size: 0.72rem; font-weight: 600; justify-self: start; }
  .ac-app-card__foot { margin-top: 0.2rem; padding-top: 0.4rem; border-top: 1px dashed var(--app-border); }
  .ac-app-card__foot .badge { min-height: 1.35rem; font-size: 0.68rem; }
  .ac-app-card:focus-visible { outline: 2px solid var(--app-accent); outline-offset: 2px; }
  .ac-prio { font-size: 0.68rem; font-weight: 600; color: var(--app-faint); white-space: nowrap; }
  .ac-prio--high { color: var(--app-danger); }
  .ac-prio--mid { color: var(--app-warn); }
  .ac-drawer-badges { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-bottom: var(--s-4); }
  .ac-h3 { display: flex; align-items: center; gap: var(--s-2); margin: var(--s-6) 0 var(--s-3); font-family: var(--font-display); font-size: 1.02rem; font-weight: 700; }
  .ac-h3 svg { width: 1.05rem; height: 1.05rem; color: var(--app-accent); }
  .ac-check-list { border: 1px solid var(--app-border); border-radius: var(--app-radius-sm); overflow: hidden; }
  .ac-check-list .list__item { padding-block: var(--s-2); padding-inline: var(--s-4); }
  .ac-decide { justify-content: space-between; }
  .ac-decide .btn--success { margin-inline-start: auto; }

  .ac-funnel { display: grid; gap: var(--s-2); margin-bottom: var(--s-4); }
  .ac-funnel li { display: grid; grid-template-columns: minmax(0, 1fr) 3rem; align-items: center; gap: var(--s-3); }
  .ac-funnel__bar { display: flex; align-items: center; gap: var(--s-3); width: calc(var(--w) * 1%); min-height: 2.4rem; padding: 0 var(--s-3); border-radius: 10px; border-inline-start: 4px solid var(--c-1); background: color-mix(in srgb, var(--c-1) calc(26% - var(--i) * 3%), var(--app-surface-2)); color: var(--app-text); font-size: var(--fs-caption); white-space: nowrap; overflow: hidden; animation: ac-grow 0.8s var(--ease-out) backwards; animation-delay: calc(var(--i) * 70ms); transform-origin: right; }
  .ac-funnel__bar b { font-family: var(--font-display); font-size: 1.05rem; }
  .ac-funnel__rate { color: var(--app-muted); font-size: var(--fs-caption); font-weight: 600; }
  @keyframes ac-grow { from { transform: scaleX(0.2); opacity: 0; } }

  /* ── Filter bars ───────────────────────────────────────────────────────── */
  .ac-filterbar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--s-3) var(--s-4); padding: var(--s-3) var(--s-5); }
  .ac-filterbar .form-field { gap: var(--s-1); }
  .ac-filterbar .form-label { font-size: var(--fs-caption); color: var(--app-muted); }
  .ac-filterbar .input--sm, .ac-filterbar .select.input--sm { min-height: 2.25rem; }
  .ac-filterbar .filter-chips { align-self: center; }
  .ac-filterbar__end { margin-inline-start: auto; align-self: center; display: flex; align-items: center; gap: var(--s-2); }
  .ac-filterbar--flat { box-shadow: none; align-items: center; }
  .ac-filterbar .segmented, .panel__head .segmented { max-width: 100%; overflow-x: auto; scrollbar-width: none; }
  .ac-filterbar .form-field { max-width: 100%; }

  .ac-pass { display: grid; justify-items: center; gap: var(--s-5); }
  .ac-pass .ac-stat-list { width: 100%; }

  /* ── Staff directory ───────────────────────────────────────────────────── */
  .ac-view-head { margin-bottom: 0; }
  .ac-view-tabs { flex: 1; }
  .ac-staff-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 15.5rem), 1fr)); gap: var(--app-gap); }
  .ac-staff-card { display: grid; align-content: start; gap: var(--s-2); padding: var(--s-4); }
  .ac-staff-card__top { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-2); margin-bottom: var(--s-1); }
  .ac-staff-card__name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; line-height: 1.35; }
  .ac-staff-card__role { color: var(--app-muted); font-size: var(--fs-caption); line-height: 1.5; min-height: 2.4em; }
  .ac-staff-card__classes { display: flex; align-items: center; gap: 0.35rem; }
  .ac-staff-card__classes svg { width: 0.85rem; height: 0.85rem; flex: none; color: var(--app-faint); }
  .ac-staff-card__foot { display: flex; align-items: center; gap: var(--s-2); margin-top: var(--s-2); padding-top: var(--s-3); border-top: 1px solid var(--app-border); }
  .ac-staff-card__foot .btn { flex: 1; }
  .ac-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
  .ac-tag { padding: 0.1rem 0.5rem; border-radius: 6px; background: var(--app-sunken); color: var(--app-text); font-size: 0.72rem; font-weight: 600; }
  .ac-load { display: grid; gap: 0.35rem; }
  .ac-mini-kpis { gap: var(--s-3); }
  .ac-mini-kpis .stat-inline { padding: var(--s-3); border-radius: var(--app-radius-sm); background: var(--app-surface-2); border: 1px solid var(--app-border); }

  /* ── Classes ───────────────────────────────────────────────────────────── */
  .ac-stage__head { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-3); }
  .ac-stage__title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; line-height: 1.3; }
  .ac-class-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 16.5rem), 1fr)); gap: var(--app-gap); }
  .ac-class-card { display: grid; gap: var(--s-3); padding: var(--s-4); }
  .ac-class-card.is-over { border-color: color-mix(in srgb, var(--app-danger) 45%, var(--app-border)); }
  .ac-class-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-2); }
  .ac-class-card__name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; line-height: 1.3; }
  .ac-class-card__body { display: flex; align-items: center; gap: var(--s-4); }
  .ac-class-card__stats { flex: 1; display: grid; gap: var(--s-2); min-width: 0; }
  .ac-class-card__foot { display: flex; align-items: center; justify-content: space-between; gap: var(--s-2); padding-top: var(--s-3); border-top: 1px solid var(--app-border); }
  .ac-class-card__foot .person { flex: 1; }
  .ac-roster { margin-top: var(--s-3); border: 1px solid var(--app-border); border-radius: var(--app-radius-sm); overflow: hidden; }
  .ac-roster .list__item { padding-block: var(--s-2); padding-inline: var(--s-4); }

  /* ── Responsive ────────────────────────────────────────────────────────── */
  @media (max-width: 1100px) {
    .ac-alerts { max-height: none; }
  }
  @media (max-width: 720px) {
    .ac-profile__main { flex-direction: column; align-items: flex-start; gap: var(--s-3); }
    .ac-import-steps, .ac-kv--grid { grid-template-columns: minmax(0, 1fr); }
    .ac-kv > div { grid-template-columns: 7rem minmax(0, 1fr); }
    .ac-keys > div { grid-template-columns: minmax(0, 1fr); gap: var(--s-1); }
    .ac-filterbar__end { margin-inline-start: 0; }
    .ac-page-size { margin-inline-start: 0; }
    .ac-strip__item small { white-space: normal; }
    .ac-decide { justify-content: stretch; }
    .ac-decide .btn { flex: 1 1 auto; }
    .ac-health { grid-template-columns: minmax(0, 1fr); }
    .ac-mini-kpis { grid-template-columns: minmax(0, 1fr); }
  }
}

@layer motion {
  @media (prefers-reduced-motion: reduce) {
    .ac-live__dot::after, .ac-funnel__bar, .ac-notes .timeline__item.is-new { animation: none; }
    .ac-alert { transition: none; }
  }
}