.admin-dashboard-kpis{grid-template-columns:repeat(5,minmax(0,1fr))}
.admin-dashboard-top-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(330px,.75fr);gap:18px;align-items:start;margin-bottom:18px}
.admin-dashboard-side-stack{display:grid;gap:18px}
.section-subtitle{margin:5px 0 0;line-height:1.45}
.dashboard-count-chip{display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:0 11px;border-radius:999px;background:var(--blue-soft);color:#0062CC;font-size:12px;font-weight:800;white-space:nowrap}

/* Dashboard loading skeleton */
.admin-dashboard-skeleton{display:grid;gap:18px}
.dash-skeleton{position:relative;overflow:hidden;background:#E7E7EC;border-radius:16px}
.dash-skeleton::after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent);animation:dash-shimmer 1.25s infinite}
@keyframes dash-shimmer{100%{transform:translateX(100%)}}
.dash-skeleton-head{width:min(420px,70%);height:58px}
.dash-skeleton-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.dash-skeleton-card{height:136px}
.dash-skeleton-grid{display:grid;grid-template-columns:1.55fr .75fr;gap:18px}
.dash-skeleton-panel{height:330px}
.dash-skeleton-chart{height:390px}

/* Attention */
.attention-card{border-top:4px solid var(--highlight-orange)}
.attention-list{display:grid;gap:9px}
.attention-item{width:100%;border:0;border-radius:14px;padding:12px;display:grid;grid-template-columns:34px minmax(0,1fr) 18px;gap:10px;align-items:center;text-align:left;background:var(--surface-2);color:var(--text);transition:transform .15s,box-shadow .15s}
.attention-item:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.attention-item.danger{background:var(--red-soft)}
.attention-item.warning{background:var(--orange-soft)}
.attention-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:900;background:rgba(255,255,255,.72)}
.attention-item.danger .attention-icon{color:var(--critical-red)}
.attention-item.warning .attention-icon{color:#C65D00}
.attention-item strong,.attention-item small{display:block}
.attention-item strong{font-size:13px;line-height:1.35}
.attention-item small{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.35}
.attention-arrow{font-size:24px;color:var(--muted)}
.attention-clear{display:flex;gap:10px;align-items:center;padding:14px;border-radius:14px;background:var(--green-soft)}
.attention-clear>span{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#fff;color:#17853A;font-weight:900}
.attention-clear strong,.attention-clear small{display:block}
.attention-clear strong{font-size:13px;color:#17853A}
.attention-clear small{font-size:11px;color:var(--muted);margin-top:3px}

/* Active courses accordion */
.course-overview-card{min-width:0}
.course-accordion{display:grid;gap:10px}
.course-accordion-item{border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff}
.course-accordion-toggle{width:100%;border:0;background:#fff;display:grid;grid-template-columns:12px minmax(0,1fr) auto 24px;gap:12px;align-items:center;text-align:left;padding:15px 16px;color:var(--text)}
.course-accordion-toggle:hover{background:#FAFAFC}
.course-color-dot{width:10px;height:42px;border-radius:999px;background:var(--course-color,var(--action-blue))}
.course-accordion-copy{min-width:0}
.course-accordion-copy strong,.course-accordion-copy small{display:block}
.course-accordion-copy strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.course-accordion-copy small{font-size:11px;color:var(--muted);margin-top:4px;line-height:1.35}
.course-accordion-count{font-size:12px;font-weight:800;padding:6px 9px;border-radius:999px;background:var(--surface-gray);white-space:nowrap}
.course-chevron{font-size:20px;color:var(--muted);transition:transform .18s}
.course-accordion-toggle[aria-expanded="true"] .course-chevron{transform:rotate(180deg)}
.course-accordion-panel{border-top:1px solid var(--line);background:#FCFCFE;padding:14px}
.course-panel-toolbar{margin-bottom:10px}
.course-panel-toolbar .input{max-width:360px;padding:9px 11px;min-height:38px}
.course-student-head,.course-student-row{display:grid;grid-template-columns:minmax(180px,1.15fr) minmax(170px,1fr) minmax(150px,.9fr) minmax(110px,.6fr);gap:12px;align-items:center}
.course-student-head{padding:0 10px 7px;font-size:10px;text-transform:uppercase;letter-spacing:.05em;font-weight:800;color:var(--muted)}
.course-student-row{padding:11px 10px;border-top:1px solid #ECECF1;font-size:12px}
.course-student-row:first-child{border-top:0}
.course-student-row:hover{background:#fff;border-radius:11px}
.course-student-main,.course-student-period,.course-student-supervisor,.course-student-progress{min-width:0}
.student-link{border:0;background:transparent;padding:0;color:var(--action-blue);font-weight:800;text-align:left;line-height:1.35}
.student-link:hover{text-decoration:underline}
.course-student-period strong{font-size:11px;line-height:1.35;display:block}
.due-chip,.unassigned-chip{display:inline-flex;margin-top:5px;padding:3px 7px;border-radius:999px;font-size:10px;font-weight:800}
.due-chip{background:var(--orange-soft);color:#B65B00}
.unassigned-chip{background:var(--red-soft);color:#D72D24}
.course-student-progress{display:flex;align-items:center;gap:8px}
.course-student-progress>strong{font-size:11px;min-width:31px;text-align:right}
.mini-progress{height:7px;flex:1;border-radius:999px;background:#E5E5EA;overflow:hidden}
.mini-progress>div{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--communication-green),var(--action-blue))}

/* Workload */
.workload-card{border-top:4px solid var(--category-purple)}
.workload-metrics{display:grid;gap:8px}
.workload-metrics>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 12px;border-radius:12px;background:var(--surface-2)}
.workload-metrics span{font-size:11px;color:var(--muted);line-height:1.3}
.workload-metrics strong{font-size:13px;text-align:right;max-width:170px}

/* Supervisor stacked chart */
.supervisor-chart-card{margin-bottom:18px;border-top:4px solid var(--communication-green)}
.chart-legend{display:flex;flex-wrap:wrap;gap:8px 14px;margin:2px 0 18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.chart-legend span{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--muted)}
.chart-legend i{width:9px;height:9px;border-radius:3px;background:var(--legend-color);flex:0 0 auto}
.supervisor-chart{display:grid;gap:7px;max-height:620px;overflow-y:auto;padding-right:3px}
.supervisor-chart-row{border:0;background:transparent;display:grid;grid-template-columns:minmax(150px,240px) minmax(180px,1fr) 42px;gap:12px;align-items:center;text-align:left;padding:8px;border-radius:12px;color:var(--text)}
.supervisor-chart-row:hover{background:var(--surface-2)}
.chart-doctor{min-width:0}
.chart-doctor strong,.chart-doctor small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chart-doctor strong{font-size:12px}
.chart-doctor small{font-size:10px;color:var(--muted);margin-top:3px}
.chart-track{height:24px;border-radius:8px;background:#ECECF1;display:flex;overflow:hidden;position:relative;align-items:stretch}
.chart-segment{height:100%;flex:0 0 auto;background:var(--segment-color);border-right:1px solid rgba(255,255,255,.75);min-width:2px}
.chart-zero{display:flex;align-items:center;padding-left:9px;font-size:10px;color:#8E8E93}
.chart-total{width:36px;height:28px;border-radius:9px;display:grid;place-items:center;font-size:12px;font-weight:900;background:var(--green-soft);color:#17853A}
.chart-total.high{background:var(--orange-soft);color:#B65B00}
.chart-total.critical{background:var(--red-soft);color:#D72D24}

/* Supervisor selector */
.supervisor-picker-card{border-top:4px solid var(--action-blue);scroll-margin-top:92px}
.supervisor-picker-toolbar{display:grid;grid-template-columns:160px minmax(220px,480px);gap:12px;align-items:center;padding:14px;border-radius:14px;background:var(--surface-2);margin-bottom:16px}
.supervisor-picker-toolbar label{font-size:12px;font-weight:800}
.selected-supervisor-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 14px;border:1px solid var(--line);border-radius:14px;margin-bottom:10px}
.selected-supervisor-head strong,.selected-supervisor-head small{display:block}
.selected-supervisor-head strong{font-size:14px}
.selected-supervisor-head small{font-size:11px;color:var(--muted);margin-top:3px}
.load-chip{padding:6px 9px;border-radius:999px;background:var(--green-soft);color:#17853A;font-size:11px;font-weight:850;white-space:nowrap}
.load-chip.high{background:var(--orange-soft);color:#B65B00}
.load-chip.critical{background:var(--red-soft);color:#D72D24}
.selected-supervisor-table-head,.selected-supervisor-student{display:grid;grid-template-columns:minmax(180px,1fr) minmax(220px,1.3fr) 70px;gap:14px;align-items:center}
.selected-supervisor-table-head{padding:8px 12px;font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:800}
.selected-supervisor-student{padding:12px;border-top:1px solid var(--line);font-size:12px}
.selected-supervisor-student:hover{background:var(--surface-2)}
.selected-supervisor-student strong,.selected-supervisor-student small{display:block}
.selected-supervisor-student strong{font-size:12px}
.selected-supervisor-student small{font-size:10px;color:var(--muted);margin-top:3px}
.selected-supervisor-student>div:last-child{font-weight:850;text-align:right}

@media (max-width:1180px){
  .admin-dashboard-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .admin-dashboard-top-grid{grid-template-columns:1fr}
  .admin-dashboard-side-stack{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dash-skeleton-kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .dash-skeleton-grid{grid-template-columns:1fr}
}

@media (max-width:820px){
  .admin-dashboard-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .admin-dashboard-side-stack{grid-template-columns:1fr}
  .course-student-head{display:none}
  .course-student-row{grid-template-columns:1fr 1fr;gap:10px 16px;padding:13px 10px}
  .course-student-progress{max-width:220px}
  .supervisor-chart-row{grid-template-columns:minmax(120px,180px) minmax(150px,1fr) 38px;gap:8px}
  .supervisor-picker-toolbar{grid-template-columns:1fr}
  .selected-supervisor-table-head{display:none}
  .selected-supervisor-student{grid-template-columns:1fr auto}
  .selected-supervisor-student>div:nth-child(2){grid-column:1/-1;grid-row:2}
  .selected-supervisor-student>div:last-child{grid-column:2;grid-row:1;text-align:right}
  .dash-skeleton-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:560px){
  .admin-dashboard-kpis{grid-template-columns:1fr 1fr;gap:10px}
  .admin-dashboard-kpis .kpi{min-height:116px;padding:16px}
  .admin-dashboard-kpis .kpi .value{font-size:30px}
  .admin-dashboard-kpis .kpi .note{font-size:10px}
  .course-accordion-toggle{grid-template-columns:8px minmax(0,1fr) 20px;padding:13px 12px;gap:9px}
  .course-color-dot{width:7px;height:38px}
  .course-accordion-count{grid-column:2;justify-self:start;margin-top:-4px}
  .course-chevron{grid-column:3;grid-row:1/3}
  .course-student-row{grid-template-columns:1fr}
  .course-student-progress{max-width:none}
  .supervisor-chart-card{padding-left:14px;padding-right:14px}
  .supervisor-chart-row{grid-template-columns:112px minmax(110px,1fr) 34px;padding:7px 2px;gap:7px}
  .chart-doctor strong{font-size:11px}
  .chart-track{height:21px}
  .chart-total{width:32px;height:25px;font-size:11px}
  .selected-supervisor-head{align-items:flex-start;flex-direction:column}
  .load-chip{white-space:normal}
  .dash-skeleton-kpis{grid-template-columns:1fr 1fr;gap:10px}
}