:root{
  --bg:#0f1720;
  --card:#0b1220;
  --muted:#9aa4b2;
  --accent:#1eaedb;
  --success:#22c55e;
  --danger:#ef4444;
  --glass: rgba(255,255,255,0.03);
  --radius:12px;
  --gap:16px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

html,body{height:100%;margin:0;padding:0;background:linear-gradient(180deg,#071021 0%, #07131a 100%);color:#e6eef6}
#app{min-height:100vh;display:flex;flex-direction:column;padding:20px;box-sizing:border-box;gap:18px}

.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-weight:600;font-size:18px;color:var(--accent)}
.controls{display:flex;gap:8px;align-items:center}
.btn{background:var(--accent);border:none;color:#022;padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:600}
.select{background:var(--glass);border:1px solid rgba(255,255,255,0.04);color:var(--muted);padding:8px 10px;border-radius:10px}

.main{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border-radius:var(--radius);padding:16px;box-shadow:0 6px 18px rgba(2,6,23,0.6);border:1px solid rgba(255,255,255,0.03)}
.overview{display:flex;flex-direction:column;gap:12px;min-height:200px}
.summary{display:flex;align-items:center;gap:14px}
.big-score{font-size:48px;font-weight:700;color:#fff}
.big-label{color:var(--muted)}
.details{display:flex;flex-direction:column;gap:8px}

.detail-row{display:flex;justify-content:space-between;align-items:center;padding:8px;border-radius:8px;background:rgba(255,255,255,0.01)}
.detail-row .label{color:var(--muted);font-size:13px}
.detail-row .value{font-weight:700}

.charts{display:flex;flex-direction:column;gap:18px}
.chart-card{padding:12px}

.table{margin-top:6px}
.table-head{font-weight:600;color:var(--muted);margin-bottom:8px}
.table-body{display:flex;flex-direction:column;gap:8px}
.table-row{display:flex;justify-content:space-between;align-items:center;padding:10px;border-radius:8px;background:rgba(255,255,255,0.01)}
.row-label{color:var(--muted)}
.row-bar{display:flex;gap:8px;align-items:center;width:60%}
.bar{height:10px;border-radius:999px;background:rgba(255,255,255,0.06);flex:1;overflow:hidden}
.fill{height:100%;border-radius:999px}
.pepsi{background:#1fb5ff}
.coke{background:#ff3b30}

.footer{display:flex;justify-content:center;color:var(--muted);padding:8px;font-size:13px}

@media(max-width:900px){
  .main{grid-template-columns:1fr;overflow:auto}
  .brand{font-size:15px}
  .big-score{font-size:40px}
}