:root{
  --bg:#f8fafb; --panel:#fff; --muted:#5f6368; --text:#1f1f1f;
  --accent:#1a73e8; --line:#e0e3e7;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);scrollbar-gutter:stable}

.cta-fixed-bottom {position: fixed;background: #fff;box-shadow: 0 0 20px #00000022;padding: 15px;bottom: 0;z-index: 5000;display: flex;align-items: center;justify-content: start;width: 100%;}
/* Topbar */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}
.brand{font-weight:700;letter-spacing:.2px}
.controls{display:flex;gap:12px;align-items:center;flex-wrap:wrap;width:100% !important;}
.controls label{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px}
.controls .dash{opacity:.6}

/* Segmented (Daily/Weekly/Monthly) */
.segmented{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg-btn{border:0;background:transparent;padding:8px 10px;font-weight:600;color:#3c4043;cursor:pointer}
.seg-btn + .seg-btn{border-left:1px solid var(--line)}
.seg-btn.active{background:var(--accent);color:#fff}

/* Inputs & Buttons */
input,select{background:#fff;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 10px;outline:0}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(26,115,232,.15)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:#202124}

.container{max-width:1240px;margin:20px auto;padding:0 20px 100px;display:flex;flex-direction:column;gap:30px;}
.page-title{font-size:25px;font-weight:700;}

/* Ad summary */
.ad-summary{display:flex;gap:16px;align-items:center}
.ad-creative img{width:160px;height:120px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.creative-fallback{width:160px;height:120px;background:#f1f3f4;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:#9aa0a6;font-weight:700}
.ad-meta{display:flex;flex-direction:column;gap:6px}
.ad-title{font-weight:700}
.ad-sub{color:var(--muted)}
.ad-id code{background:#f1f3f4;border-radius:6px;padding:2px 6px}

/* KPI cards */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.kpi{background:var(--panel);padding:14px 16px;border:1px solid var(--line);border-radius:12px}
.kpi .label{color:var(--muted);font-size:12px;margin-bottom:6px}
.kpi .value{font-size:22px;font-weight:800;letter-spacing:.2px}

/* Cards */
.grid{display:grid;grid-template-columns:1fr 1fr}
.gap{gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.title{font-size:15px;font-weight:700;margin:0}
.legend{display:flex;gap:14px;color:var(--muted);font-size:13px}
.legend input[type=checkbox]{accent-color:var(--accent)}

/* Tables */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
table{width:100%;border-collapse:separate;border-spacing:0;min-width:640px}
thead th{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;font-weight:700;color:#3c4043;cursor:pointer}
td{padding:10px 12px;border-bottom:1px solid var(--line)}
tr:hover td{background:#f6f9fe}
.search{background:#fff;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 10px;min-width:240px}

.footer{opacity:.7;padding:18px 8px;text-align:center;color:var(--muted)}

@media (max-width: 1024px){
  .grid{grid-template-columns:1fr}
}