:root{
  --bg:#050913;
  --bg-alt:#0b162b;
  --card:#111d35;
  --card-soft:#1a2845;
  --muted:#94a3b8;
  --text:#f8fafc;
  --accent:#4f46e5;
  --accent-soft:#6366f1;
  --border:rgba(255,255,255,0.08);
  --success:#10b981;
  --danger:#f97316;
  --radius:18px;
  --shadow:0 25px 60px rgba(0,0,0,0.65);
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:'Inter','PingFang SC','Microsoft Yahei',sans-serif;
  background:radial-gradient(circle at 20% 20%,rgba(79,70,229,0.25),transparent 45%),linear-gradient(135deg,var(--bg),var(--bg-alt));
  color:var(--text);
  min-height:100vh;
  padding:24px;
}
p{margin:0}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background-image:url('data:image/svg+xml,%3Csvg width="180" height="180" viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M0 199h200v1H0z" fill="%2315253b" fill-opacity="0.35"/%3E%3Cpath d="M199 0h1v200h-1z" fill="%2315253b" fill-opacity="0.35"/%3E%3C/svg%3E');
  opacity:0.25;
  pointer-events:none;
  z-index:-1;
}
.app-shell{max-width:1280px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.top-nav{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;border-radius:999px;background:rgba(17,29,53,0.8);border:1px solid var(--border);backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#22d3ee,#6366f1);display:flex;align-items:center;justify-content:center;font-weight:700;color:#0f172a}
.brand-title{font-size:16px;font-weight:600}
.brand-sub{font-size:12px;color:var(--muted)}
.nav-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.nav-badge{padding:6px 12px;border-radius:999px;background:rgba(79,70,229,0.18);color:var(--text);font-size:13px;display:flex;gap:6px;align-items:center}
.wrap{display:grid;grid-template-columns:360px 1fr;gap:20px}
header{grid-column:1/-1}
h1{margin:0;font-size:32px}
.card{background:var(--card);border-radius:var(--radius);padding:20px;border:1px solid var(--border);box-shadow:var(--shadow)}
.page-header{display:flex;flex-direction:column;gap:24px;background:linear-gradient(135deg,rgba(79,70,229,0.25),rgba(17,29,53,0.9));border:1px solid rgba(99,102,241,0.38)}
.hero{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.hero-copy{max-width:560px}
.hero-copy p{margin-top:12px;color:var(--muted)}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.tag{padding:6px 14px;border-radius:999px;background:rgba(15,23,42,0.5);border:1px solid rgba(255,255,255,0.1);font-size:13px;display:flex;gap:6px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:0.2em;font-size:11px;color:var(--muted)}
.hero-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-end}
.hero-meta{display:flex;gap:20px;background:rgba(15,23,42,0.5);padding:12px 16px;border-radius:12px;border:1px solid rgba(255,255,255,0.08)}
.hero-meta small{display:block;font-size:12px;color:var(--muted)}
.hero-meta strong{font-size:16px}
.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.metric-card{padding:16px;border-radius:16px;background:var(--card-soft);border:1px solid var(--border);display:flex;flex-direction:column;gap:6px}
.metric-label{font-size:12px;letter-spacing:0.12em;color:var(--muted)}
.metric-value{font-size:28px;font-weight:700}
.metric-desc{font-size:12px;color:var(--muted)}
.small{font-size:13px;color:var(--muted)}
label{display:block;font-size:13px;margin-bottom:6px;color:var(--muted)}
input[type="number"], input[type="text"], select, textarea{
  width:100%;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,0.15);background:#0a1427;color:var(--text);font-size:14px;transition:border 0.2s, box-shadow 0.2s;
}
input:focus, select:focus, textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(99,102,241,0.35);
}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;border:1px solid transparent;cursor:pointer;font-weight:600;font-size:14px;transition:transform 0.2s, box-shadow 0.2s, border 0.2s;background:transparent;color:var(--text)}
.btn-primary{background:linear-gradient(135deg,var(--accent),#22d3ee);color:#fff;box-shadow:0 15px 35px rgba(79,70,229,0.35)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,0.2);background:rgba(255,255,255,0.05)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--accent)}
.btn-danger{border-color:rgba(248,113,113,0.3);background:rgba(248,113,113,0.12);color:#fecdd3}
.btn-danger:hover{transform:translateY(-2px);border-color:#f87171}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-group{display:flex;gap:10px;flex-wrap:wrap}
.muted{color:var(--muted);font-size:13px}
.right{display:grid;grid-template-rows:auto auto auto 1fr;gap:18px}
.side-panel{position:sticky;top:10px;align-self:start;max-height:calc(100vh - 40px);overflow:auto;padding-bottom:10px}
.panel-section{display:flex;flex-direction:column;gap:16px}
.section-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-end}
.section-head strong{font-size:16px}
.section-note{margin:0;color:var(--muted);font-size:12px}
.control-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.input-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.input-block{display:flex;flex-direction:column}
.divider{height:1px;background:var(--border);margin:20px 0}
.tip{font-size:12px;line-height:1.6}
.callout{margin-top:18px;display:flex;gap:10px;padding:14px;border-radius:12px;background:rgba(15,23,42,0.6);border:1px solid var(--border)}
.callout i{font-size:18px;color:var(--accent)}
.group-list{display:flex;flex-direction:column;gap:12px}
.group-item{display:flex;gap:14px;padding:14px;border-radius:14px;background:rgba(15,23,42,0.65);border:1px solid var(--border);transition:transform 0.2s, border 0.2s}
.group-item:hover{transform:translateY(-2px);border-color:var(--accent)}
.group-item .meta{flex:1}
.group-item .meta b{display:block;margin-bottom:4px;font-size:15px}
.actions{display:flex;gap:8px}
.status-bar{width:8px;min-height:64px;border-radius:12px;background:linear-gradient(180deg,#2563eb,#0ea5e9)}
.group-progress{width:100%;height:6px;border-radius:999px;background:rgba(255,255,255,0.08);overflow:hidden;margin-top:8px}
.group-progress span{display:block;height:100%;background:linear-gradient(90deg,#22d3ee,#6366f1)}
.group-progress .lag{background:linear-gradient(90deg,#f97316,#ef4444)}
.funnel-wrap{margin-top:14px}
.funnel{display:flex;gap:16px;align-items:flex-end;padding:18px;border-radius:16px;background:linear-gradient(145deg,#0b1529,#101d36);border:1px solid var(--border)}
.funnel .stage{flex:1;display:flex;flex-direction:column;align-items:center;gap:12px}
.bar-wrap{width:100%;background:rgba(255,255,255,0.05);border-radius:12px;padding:8px}
.bar{height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;position:relative;overflow:hidden}
.bar::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,0.2),transparent);}
.bar.reach{background:linear-gradient(90deg,#60a5fa,#2563eb)}
.bar.leads{background:linear-gradient(90deg,#22d3ee,#0ea5e9)}
.bar.visits{background:linear-gradient(90deg,#fbbf24,#f97316)}
.bar.paid{background:linear-gradient(90deg,#34d399,#059669)}
.summary-line{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px;justify-content:flex-end}
.chip{background:rgba(255,255,255,0.05);padding:8px 14px;border-radius:12px;border:1px solid var(--border);font-weight:600;font-size:13px}
.pill{padding:6px 16px;border-radius:999px;background:rgba(16,185,129,0.2);color:#34d399;font-weight:600;font-size:13px}
.insights-card{display:flex;flex-direction:column;gap:18px}
.insights-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.insights-body{display:flex;gap:24px;flex-wrap:wrap}
.insights-grid{flex:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.insight-card{padding:16px;border-radius:16px;background:rgba(17,28,53,0.8);border:1px solid var(--border);display:flex;flex-direction:column;gap:6px;min-height:120px}
.insight-label{font-size:12px;letter-spacing:0.1em;color:var(--muted)}
.insight-value{font-size:28px;font-weight:700}
.insight-meta{font-size:12px;color:var(--muted)}
.chart-card{width:260px;min-width:220px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,#1f2c4b,#0e172c);border-radius:24px;border:1px solid rgba(99,102,241,0.4);padding:20px}
.chart-card canvas{max-width:220px}
.chart-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;color:#c7d2fe}
.tables-stack{display:flex;flex-direction:column;gap:12px;margin-top:12px}
.table-wrap{margin-top:12px;overflow:auto;border:1px solid var(--border);border-radius:16px}
table{width:100%;border-collapse:collapse;font-size:13px;color:var(--text)}
th,td{padding:10px;border-bottom:1px solid rgba(255,255,255,0.06);text-align:center}
th{background:rgba(255,255,255,0.04);font-weight:600}
tbody tr:nth-child(odd){background:rgba(255,255,255,0.02)}
tbody tr.deficit td{background:rgba(249,115,22,0.12);color:#fbbf24;font-weight:600}
input.cell{width:80px;padding:6px;border-radius:8px;border:1px solid rgba(255,255,255,0.2);background:#0b1529;color:var(--text);text-align:center}
.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}
.card-head .card-tools{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.group-table{background:var(--card-soft)}
.funnel .bar-wrap{position:relative;overflow:hidden}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#374151;border-radius:999px}
@media (max-width:1140px){
  .wrap{grid-template-columns:1fr;}
  .side-panel{position:static;max-height:none}
}
@media (max-width:768px){
  body{padding:16px}
  .top-nav{flex-direction:column;align-items:flex-start;gap:12px;border-radius:20px}
  .hero{flex-direction:column}
  .hero-actions{align-items:flex-start}
  .control-grid,.input-grid{grid-template-columns:1fr}
  .insights-body{flex-direction:column}
  .chart-card{width:100%}
}