/* ── SECTION HEADER ── */
.sec-hdr{display:flex;align-items:center;gap:10px;margin:2.5rem 0 1.25rem;flex-wrap:wrap}
.sec-hdr:first-child{margin-top:0}
.sec-icon{width:32px;height:32px;background:var(--accent-dim);border:1px solid rgba(232,96,28,.25);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.sec-hdr h2{font-family:var(--font-title);font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-primary)}
.sec-meta{margin-left:auto;font-size:.78rem;color:var(--text-secondary);font-family:var(--font-mono)}

/* ── KPI CARDS ── */
.kpi-grid{
  display:grid;
  grid-template-columns:repeat(7,1fr);
  grid-template-rows:auto auto;
  grid-auto-flow:column;
  gap:.85rem;
}
.kpi-card{
  background:var(--bg-card);
  border:1px solid var(--border-soft);
  border-radius:var(--radius-lg);
  padding:1.1rem 1.35rem;
  position:relative;overflow:hidden;
  transition:transform .2s,box-shadow .2s,border-color .2s;
  animation:fadeUp .4s ease both;
  cursor:default;
}
.kpi-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.kpi-c1::before{background:linear-gradient(90deg,#f59e0b,#fbbf24)}
.kpi-c2::before{background:linear-gradient(90deg,#38bdf8,#7dd3fc)}
.kpi-c3::before{background:linear-gradient(90deg,#a78bfa,#c4b5fd)}
.kpi-c4::before{background:linear-gradient(90deg,#4ade80,#86efac)}
.kpi-c5::before{background:linear-gradient(90deg,#f43f5e,#fb7185)}
.kpi-c6::before{background:linear-gradient(90deg,#06b6d4,#67e8f9)}
.kpi-c7::before{background:linear-gradient(90deg,#8b5cf6,#a78bfa)}
.kpi-c8::before{background:linear-gradient(90deg,#ef4444,#fca5a5)}
.kpi-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent-color,var(--border))}
.kpi-main{
  grid-row:span 2;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  text-align:center;
}
.kpi-main .kpi-icon{position:static;transform:none;font-size:2.2rem;opacity:.3;order:-1;margin-bottom:.5rem}
.kpi-main .kpi-value{font-size:2.5rem}
.kpi-avg .kpi-value{font-size:1.3rem}
.kpi-label{
  font-family:var(--font-title);font-size:.66rem;font-weight:700;
  letter-spacing:1px;text-transform:uppercase;
  color:var(--text-secondary);margin-bottom:.35rem;
}
.kpi-value{
  font-family:var(--font-mono);font-size:1.75rem;font-weight:800;
  color:var(--text-primary);line-height:1.1;
  transition:color .3s;
}
.kpi-value.accent{color:var(--accent-color,var(--accent))}
.kpi-sub{margin-top:6px;font-size:.74rem;color:var(--text-secondary);font-family:var(--font-mono)}
.kpi-icon{position:absolute;right:1rem;top:50%;transform:translateY(-50%);font-size:2rem;opacity:.35}
@media(max-width:1280px){
  .kpi-grid{grid-template-columns:repeat(4,1fr);grid-template-rows:auto;grid-auto-flow:row}
  .kpi-main{grid-row:span 1;display:block;text-align:left}
  .kpi-main .kpi-icon{position:absolute;transform:translateY(-50%);order:0;margin-bottom:0}
  .kpi-main .kpi-value{font-size:1.75rem}
}
@media(max-width:600px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
}

/* ── CHARTS GRID ── */
.charts-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1.5rem;
}
.chart-card{
  background:var(--bg-card);
  border:1px solid var(--border-soft);
  border-radius:var(--radius-lg);
  padding:1.5rem;
  position:relative;
  overflow:hidden;
  transition:box-shadow .2s;
  animation:fadeUp .4s ease both;
}
.chart-card:hover{box-shadow:var(--shadow)}
.chart-card.full-width{grid-column:1/-1}
.chart-title{
  font-family:var(--font-title);font-size:.88rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-primary);margin-bottom:.2rem;
}
.chart-subtitle{font-size:.72rem;color:var(--text-secondary);margin-bottom:1rem}
.chart-controls{
  display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px;
}
.pill-btn{
  padding:4px 12px;border-radius:20px;font-size:11px;font-weight:600;
  font-family:var(--font-title);letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--border);background:transparent;
  color:var(--text-secondary);cursor:pointer;transition:all .2s;
}
.pill-btn:hover,.pill-btn.active{
  background:var(--accent-dim);color:var(--accent);border-color:var(--accent);
}
.chart-canvas-wrap{position:relative;width:100%}
.chart-canvas-wrap canvas{display:block;width:100%!important}

/* ── HEATMAP ── */
#heatmap-container{overflow-x:auto}
.heatmap-grid{
  display:grid;
  grid-template-columns:48px repeat(24,1fr);
  gap:2px;
  min-width:600px;
}
.hm-header,.hm-label{
  font-family:var(--font-mono);font-size:9px;
  color:var(--text-secondary);text-align:center;
  padding:2px 0;display:flex;align-items:center;justify-content:center;
}
.hm-label{font-size:10px;justify-content:flex-end;padding-right:6px}
.hm-cell{
  height:22px;border-radius:3px;
  transition:opacity .2s,transform .1s;
  cursor:default;position:relative;
}
.hm-cell:hover{opacity:.85;transform:scale(1.1);z-index:1}
.hm-legend{
  display:flex;align-items:center;gap:8px;margin-top:10px;
  font-size:11px;color:var(--text-secondary);font-family:var(--font-mono);
}
.hm-legend-bar{
  width:120px;height:8px;border-radius:4px;
  background:linear-gradient(90deg,rgba(245,158,11,.1),var(--accent),#fff8);
}

/* ── TABLE ── */
.table-wrap{overflow-x:auto}
.table-controls{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;flex-wrap:wrap;margin-bottom:14px;
}
.search-box{
  padding:8px 12px;padding-left:32px;
  background:var(--bg-elevated);border:1px solid var(--border);
  border-radius:var(--radius);color:var(--text-primary);
  font-size:13px;outline:none;transition:border-color .2s;
  width:240px;position:relative;
}
.search-box:focus{border-color:var(--accent)}
.search-wrap{position:relative}
.search-wrap::before{
  content:'⌕';position:absolute;left:10px;top:50%;transform:translateY(-50%);
  color:var(--text-secondary);pointer-events:none;font-size:15px;
}
.data-table{
  width:100%;border-collapse:collapse;font-size:12px;
}
.data-table th{
  background:var(--bg-elevated);
  border-bottom:1px solid var(--border);
  padding:10px 12px;
  text-align:left;
  font-family:var(--font-title);font-size:11px;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);
  cursor:pointer;user-select:none;white-space:nowrap;
  transition:color .2s;
  position:sticky;top:0;z-index:5;
}
.data-table th:hover{color:var(--accent)}
.data-table th .sort-arrow{margin-left:4px;opacity:.3;transition:opacity .2s}
.data-table th.sort-asc .sort-arrow,.data-table th.sort-desc .sort-arrow{opacity:1;color:var(--accent)}
.data-table td{
  padding:9px 12px;
  border-bottom:1px solid var(--border-soft);
  color:var(--text-primary);
  font-family:var(--font-mono);font-size:11px;
  white-space:nowrap;
  transition:background .15s;
}
.data-table tr:hover td{background:rgba(245,158,11,.04)}
.data-table td.num{color:var(--accent);font-weight:500}
.pagination{
  display:flex;align-items:center;justify-content:center;gap:6px;
  margin-top:16px;flex-wrap:wrap;
}
.pg-btn{
  padding:5px 12px;border-radius:var(--radius);
  background:var(--bg-elevated);border:1px solid var(--border);
  color:var(--text-secondary);font-size:12px;font-family:var(--font-title);
  cursor:pointer;transition:all .2s;
}
.pg-btn:hover,.pg-btn.active{background:var(--accent);border-color:var(--accent);color:#000}
.pg-btn:disabled{opacity:.3;cursor:not-allowed}
.pg-info{font-size:11px;color:var(--text-secondary);font-family:var(--font-mono);padding:0 8px}

/* ── TOOLTIP ── */
.custom-tooltip{
  position:fixed;z-index:999;
  background:rgba(22,27,46,.97);
  border:1px solid #3a4478;
  border-radius:var(--radius);
  padding:8px 12px;font-size:11px;
  font-family:var(--font-body);
  pointer-events:none;opacity:0;
  transition:opacity .15s;
  color:#e8edf8;
  max-width:200px;
  white-space:pre-line;
}
.custom-tooltip.show{opacity:1}
html[data-theme="light"] .custom-tooltip{
  background:rgba(255,255,255,.97);
  border-color:#cbd0e0;
  color:#3a4478;
}

/* ── TOAST ── */
.toast{
  position:fixed;bottom:24px;right:24px;z-index:999;
  background:var(--bg-elevated);border:1px solid var(--border);
  border-radius:var(--radius);padding:12px 18px;
  font-size:13px;color:var(--text-primary);
  box-shadow:var(--shadow);
  transform:translateY(80px);opacity:0;
  transition:all .3s ease;
}
.toast.show{transform:none;opacity:1}
.toast.success{border-left:3px solid var(--success)}
.toast.error{border-left:3px solid var(--danger)}
.toast.info{border-left:3px solid var(--accent)}

/* ── ANIMATIONS ── */
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeIn .35s ease forwards}