.viz-root {
  color-scheme: light;
  --page-plane:     #eef4f8;
  --surface-1:      #ffffff;
  --text-primary:   #202124;
  --text-secondary: #5f6368;
  --text-muted:     #898781;
  --gridline:       #e1e0d9;
  --baseline:       #c3c2b7;
  --border:         #dadce0;
  --series-1:       #2a78d6; /* blue */
  --series-2:       #1baf7a; /* aqua */
  --series-3:       #eda100; /* yellow */
  --series-1-wash:  rgba(42, 120, 214, 0.10);
}
@media (prefers-color-scheme: dark) {
  .viz-root {
    color-scheme: dark;
    --page-plane:     #0d0d0d;
    --surface-1:      #1a1a19;
    --text-primary:   #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted:     #898781;
    --gridline:       #2c2c2a;
    --baseline:       #383835;
    --border:         #3a3a38;
    --series-1:       #3987e5;
    --series-2:       #199e70;
    --series-3:       #c98500;
    --series-1-wash:  rgba(57, 135, 229, 0.14);
  }
}

body{background:var(--page-plane);}
.viz-root{background:var(--page-plane);min-height:100vh;padding:32px 16px 64px;display:flex;flex-direction:column;align-items:center;font-family:Roboto,Helvetica,Arial,sans-serif;}
.dash-wrap{width:100%;max-width:1080px;display:flex;flex-direction:column;gap:14px;}

.dash-card{background:var(--surface-1);border:1px solid var(--border);border-radius:8px;overflow:hidden;color:var(--text-primary);}
.dash-pad{padding:22px 24px;}

.dash-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.dash-title{margin:0;font-size:22px;font-weight:500;color:var(--text-primary);}
.dash-sub{margin:2px 0 0;font-size:13px;color:var(--text-secondary);}
.dash-actions{display:flex;gap:10px;flex-wrap:wrap;}
.dash-btn{border:1px solid #0b62a4;background:var(--surface-1);color:#0b62a4;font:inherit;font-size:13px;font-weight:500;padding:8px 16px;border-radius:20px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;}
.dash-btn:hover{background:var(--series-1-wash);}
.dash-btn.primary{background:#0b62a4;color:#fff;}
.dash-btn.primary:hover{background:#084a7d;}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1px;background:var(--border);}
.stat-tile{background:var(--surface-1);padding:18px 20px;display:flex;flex-direction:column;gap:4px;}
.stat-value{font-size:28px;font-weight:600;color:var(--text-primary);}
.stat-label{font-size:12px;color:var(--text-secondary);}

.chart-title{margin:0 0 2px;font-size:15px;font-weight:500;color:var(--text-primary);}
.chart-empty{font-size:13px;color:var(--text-muted);padding:12px 0;}

.bar-row{display:flex;align-items:center;gap:10px;}
.bar-label{width:150px;flex:none;font-size:12px;color:var(--text-secondary);text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.bar-track{flex:1;position:relative;height:16px;}
.bar-value{width:36px;flex:none;font-size:12px;color:var(--text-primary);font-variant-numeric:tabular-nums;}

.search-input{border:1px solid var(--border);border-radius:6px;padding:8px 12px;font:inherit;font-size:13px;outline:none;background:var(--surface-1);color:var(--text-primary);width:100%;max-width:320px;}
.search-input:focus{border-color:#0b62a4;}

.table-wrap{overflow-x:auto;}
table.dash-table{width:100%;border-collapse:collapse;font-size:13px;}
table.dash-table th{text-align:left;font-weight:500;color:var(--text-secondary);font-size:12px;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap;position:sticky;top:0;background:var(--surface-1);}
table.dash-table td{padding:10px 12px;border-bottom:1px solid var(--gridline);color:var(--text-primary);vertical-align:top;}
table.dash-table tbody tr:hover{background:var(--series-1-wash);}
.pill{display:inline-block;font-size:11px;font-weight:500;padding:2px 8px;border-radius:10px;background:var(--series-1-wash);color:#0b62a4;}
.row-count{font-size:12px;color:var(--text-muted);}

.dash-footer-link{font-size:13px;text-align:center;padding-top:4px;}
.dash-footer-link a{color:#0b62a4;text-decoration:none;}
.dash-footer-link a:hover{text-decoration:underline;}

@media (max-width:600px){
  .bar-label{width:90px;}
}