/* Theme & typography */
:root{
  --navy: #0b1f54;
  --yellow: #ffd84d;
  --white: #ffffff;
  --muted: #f8f8f8;
  --text: #1f2937;
}
.ada-root{max-width:1100px;margin:20px auto;background:var(--white);border-radius:14px;box-shadow:0 10px 30px rgba(11,31,84,0.08);overflow:hidden;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;}
.ada-header{display:flex;justify-content:space-between;align-items:center;padding:22px 28px;background:linear-gradient(90deg,var(--white),var(--muted));gap:12px}
.ada-title h2{font-family:'Poppins', 'Montserrat',sans-serif;margin:0;color:var(--navy);font-size:24px;letter-spacing:0.2px}
.ada-sub{margin:6px 0 0;color:var(--text);font-size:14px}
.ada-cta{display:flex;gap:10px;align-items:center}
.ada-btn{border-radius:10px;padding:10px 14px;border:1px solid rgba(11,31,84,0.08);background:#fff;cursor:pointer;font-size:14px}
.ada-primary{background:var(--navy);color:var(--white);border:none;font-weight:600}
.ada-upload{position:relative;overflow:hidden}
.ada-body{display:flex;gap:18px;padding:20px}
.ada-panel{background:var(--white);border-radius:10px;padding:12px}
.ada-panel-left{width:280px;flex-shrink:0}
.ada-panel-main{flex:1}
.ada-file-info{background:var(--muted);padding:12px;border-radius:8px;color:var(--text);font-size:14px}
.ada-preview{margin-top:12px}
.ada-table-wrap{max-height:220px;overflow:auto;border-radius:8px;border:1px solid #eee;padding:6px;background:#fff}
table.ada-table{width:100%;border-collapse:collapse;font-size:13px}
table.ada-table th, table.ada-table td{padding:6px;border-bottom:1px solid #f1f1f1;text-align:left}
.ada-clear{margin-top:8px}
.ada-empty{padding:40px;border-radius:8px;background:linear-gradient(90deg,var(--muted),#ffffff);color:#666;text-align:center;font-size:15px}

.ada-stats{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.ada-stat{flex:0 0 220px;background:linear-gradient(180deg,#ffffff,#f8fbff);border:1px solid rgba(11,31,84,0.06);padding:12px;border-radius:10px}
.ada-stat strong{display:block;color:var(--navy);font-family:'Poppins',sans-serif;font-size:16px;margin-bottom:6px}
.ada-stat .muted{color:#6b7280;font-size:13px}

.ada-charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ada-card{background:var(--white);padding:12px;border-radius:10px;border:1px solid #eef2ff}
.ada-card.ada-full{grid-column:1/-1}
.ada-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.ada-canvas{width:100%!important;max-height:340px!important;border-radius:8px;background:var(--muted);padding:6px}
.ada-note{font-size:13px;color:#444;margin-top:8px}

.ada-corr table{border-collapse:collapse;width:100%}
.ada-corr td,.ada-corr th{padding:8px;border:1px solid #f1f5f9;text-align:center;font-family:monospace;font-size:13px}
.ada-footer{padding:12px;text-align:center;background:#fafafa;color:#666;font-size:13px}

/* Responsive */
@media(max-width:900px){
  .ada-body{flex-direction:column}
  .ada-panel-left{width:100%}
  .ada-charts-grid{grid-template-columns:1fr}
}