:root{
  --bg:#060914;--panel:#0d1224;--panel2:#121936;--line:#27325f;
  --text:#f6f7ff;--muted:#99a4c6;--purple:#8b5cf6;--cyan:#22d3ee;
  --green:#22c55e;--red:#fb7185;--orange:#fb923c;--yellow:#facc15;
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;background:
radial-gradient(circle at 15% 10%,rgba(139,92,246,.14),transparent 30%),
radial-gradient(circle at 90% 5%,rgba(34,211,238,.10),transparent 30%),var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.shell{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.side{position:sticky;top:0;height:100vh;background:rgba(7,11,27,.94);border-right:1px solid var(--line);padding:18px;overflow:auto}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}.brand img{width:48px;height:48px;border-radius:16px;object-fit:cover;border:2px solid var(--purple)}
.brand h2{font-size:17px;margin:0}.brand small{color:var(--cyan)}.nav button{width:100%;text-align:left;border:0;background:transparent;color:#c7d2fe;padding:11px 12px;border-radius:12px;margin:3px 0;font-weight:700}
.nav button:hover,.nav button.active{background:linear-gradient(90deg,rgba(139,92,246,.28),rgba(34,211,238,.08));color:#fff}.side-summary{margin-top:18px;padding:13px;border:1px solid var(--line);border-radius:15px;background:#0a1022}
.main{padding:22px 26px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.topbar h1{margin:0;font-size:24px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.between{justify-content:space-between}.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:linear-gradient(180deg,rgba(18,25,54,.96),rgba(10,15,34,.96));border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 15px 40px rgba(0,0,0,.20)}
.stat strong{display:block;font-size:25px;margin:7px 0}.muted{color:var(--muted)}.small{font-size:12px}.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:999px;background:#1b2550;color:#c7d2fe;font-size:12px;font-weight:800}
.badge.green{background:rgba(34,197,94,.15);color:#86efac}.badge.red{background:rgba(251,113,133,.15);color:#fda4af}.badge.orange{background:rgba(251,146,60,.15);color:#fdba74}.badge.purple{background:rgba(139,92,246,.18);color:#c4b5fd}
.btn{border:1px solid var(--line);background:#172044;color:white;padding:9px 13px;border-radius:11px;font-weight:800}.btn.primary{background:linear-gradient(135deg,var(--purple),#4f46e5);border-color:transparent}.btn.cyan{background:linear-gradient(135deg,#0891b2,#2563eb);border:0}.btn.green{background:linear-gradient(135deg,#16a34a,#059669);border:0}.btn.red{background:#4c1424;border-color:#7f1d1d}.btn.ghost{background:transparent}
.field label{display:block;font-size:12px;color:#b8c0df;margin:0 0 6px;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid #334174;background:#080e22;color:white;padding:10px 11px;border-radius:11px;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(139,92,246,.15)}
.page{display:none}.page.active{display:block}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.section-title h2{margin:0;font-size:18px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:11px 10px;border-bottom:1px solid #202b55;text-align:left}th{font-size:12px;color:#9aa7cf}.num{text-align:right}
.product-card-grid,.review-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:13px}.product-card,.review-card{position:relative;background:#0b1128;border:1px solid #26315e;border-radius:16px;padding:14px}.product-code{display:inline-block;font-size:16px;font-weight:900;background:linear-gradient(135deg,#2563eb,#7c3aed);padding:7px 10px;border-radius:10px}.product-card h3,.review-card h3{margin:10px 0 5px}.profit{font-weight:900;color:#86efac}.loss{font-weight:900;color:#fda4af}
.review-card .metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:10px 0}.metric{background:#111936;padding:9px;border-radius:11px}.metric small{display:block;color:#9aa7cf}.metric b{font-size:16px}
.inbox{max-height:400px;overflow:auto;padding-right:5px}.inbox-item{padding:11px;border:1px solid #26315e;border-radius:13px;margin-bottom:8px;background:#0a1024}
.chart{height:300px;display:flex;align-items:flex-end;gap:12px;overflow:auto;padding:20px 8px 5px}.chart-day{min-width:72px;text-align:center}.bars{height:230px;display:flex;align-items:flex-end;justify-content:center;gap:5px;border-bottom:1px solid #334174}.bar{width:13px;border-radius:6px 6px 0 0;min-height:2px}.bar.sales{background:#38bdf8}.bar.ads{background:#fb923c}.bar.exp{background:#a78bfa}.bar.profit{background:#22c55e}.bar.loss{background:#fb7185}.chart-day small{display:block;color:#9aa7cf;margin-top:7px}
.assistant{display:grid;grid-template-columns:100px 1fr;gap:16px;align-items:center;background:linear-gradient(135deg,rgba(139,92,246,.20),rgba(34,211,238,.09));overflow:hidden}.assistant img{width:100px;height:120px;object-fit:cover;object-position:top;border-radius:18px}.assistant h2{margin:0 0 7px}.sync-status{display:flex;align-items:center;gap:9px}.dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 15px var(--green)}
.modal{position:fixed;inset:0;background:rgba(1,3,12,.78);display:none;align-items:center;justify-content:center;padding:18px;z-index:50}.modal.show{display:flex}.modal .card{width:min(680px,100%);max-height:90vh;overflow:auto}
.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login-box{width:min(430px,100%);text-align:center}.login-logo{width:95px;height:95px;border-radius:28px;object-fit:cover;border:2px solid var(--purple);box-shadow:0 0 50px rgba(139,92,246,.35)}.login h1{margin-bottom:5px}.login .field{text-align:left;margin:15px 0}
.toast{position:fixed;right:20px;bottom:20px;background:#111936;border:1px solid #334174;border-radius:12px;padding:12px 15px;z-index:100;display:none}.toast.show{display:block}
.progress{height:12px;background:#172044;border-radius:99px;overflow:hidden}.progress>span{height:100%;display:block;background:linear-gradient(90deg,var(--purple),var(--cyan))}
@media(max-width:1000px){.shell{grid-template-columns:1fr}.side{position:relative;height:auto}.nav{display:flex;overflow:auto}.nav button{min-width:150px}.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.main{padding:15px}.g2,.g3,.g4{grid-template-columns:1fr}.assistant{grid-template-columns:72px 1fr}.assistant img{width:72px;height:90px}.topbar{align-items:flex-start}}


/* ===== V4 BETA BUILD 1 — PREMIUM AI UI ===== */
:root{
  --bg:#050816;
  --panel:#0b1022;
  --panel-soft:#11182f;
  --line:rgba(129,140,248,.22);
  --text:#f8fbff;
  --muted:#94a3c7;
  --purple:#8b5cf6;
  --violet:#6d28d9;
  --blue:#2563eb;
  --cyan:#22d3ee;
  --green:#22c55e;
  --red:#fb7185;
  --orange:#fb923c;
}
body{
  background:
    radial-gradient(circle at 12% 12%,rgba(99,102,241,.18),transparent 28%),
    radial-gradient(circle at 88% 8%,rgba(34,211,238,.10),transparent 25%),
    radial-gradient(circle at 50% 100%,rgba(139,92,246,.08),transparent 28%),
    #050816;
}
.shell{grid-template-columns:260px 1fr}
.side{
  background:linear-gradient(180deg,rgba(8,12,30,.98),rgba(4,7,18,.98));
  border-right:1px solid rgba(99,102,241,.22);
  box-shadow:18px 0 60px rgba(0,0,0,.24);
}
.brand img{box-shadow:0 0 28px rgba(139,92,246,.45)}
.brand small{letter-spacing:.12em;font-weight:900}
.nav button{
  position:relative;
  transition:.22s ease;
  border:1px solid transparent;
}
.nav button:hover,.nav button.active{
  transform:translateX(4px);
  border-color:rgba(129,140,248,.22);
  box-shadow:0 8px 24px rgba(76,29,149,.18);
}
.main{padding:26px 30px}
.topbar{
  background:rgba(8,12,28,.65);
  backdrop-filter:blur(16px);
  border:1px solid rgba(129,140,248,.16);
  border-radius:18px;
  padding:14px 16px;
  box-shadow:0 18px 50px rgba(0,0,0,.18);
}
.card{
  background:
    linear-gradient(180deg,rgba(17,24,47,.90),rgba(8,12,28,.94));
  border:1px solid rgba(129,140,248,.20);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.03),
    0 20px 50px rgba(0,0,0,.20);
  backdrop-filter:blur(14px);
}
.card:hover{border-color:rgba(139,92,246,.38)}
.stat{
  position:relative;
  overflow:hidden;
}
.stat::after{
  content:"";
  position:absolute;
  width:110px;height:110px;
  right:-35px;top:-40px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(139,92,246,.22),transparent 65%);
}
.stat strong{
  font-size:29px;
  letter-spacing:-.02em;
}
.btn{
  transition:.2s ease;
}
.btn:hover{transform:translateY(-1px);filter:brightness(1.06)}
.btn.primary,.btn.cyan,.btn.green{
  box-shadow:0 10px 24px rgba(37,99,235,.20);
}
.assistant{
  position:relative;
  min-height:170px;
  grid-template-columns:145px 1fr;
  border-color:rgba(139,92,246,.35);
  background:
    radial-gradient(circle at 12% 20%,rgba(139,92,246,.32),transparent 34%),
    linear-gradient(135deg,rgba(29,20,68,.94),rgba(8,15,37,.97));
}
.assistant::after{
  content:"AI BUSINESS COMMAND CENTER";
  position:absolute;
  right:18px;top:16px;
  font-size:10px;
  letter-spacing:.2em;
  color:rgba(196,181,253,.55);
  font-weight:900;
}
.assistant img{
  width:135px;height:150px;
  object-fit:cover;object-position:top;
  border:2px solid rgba(167,139,250,.50);
  box-shadow:0 0 35px rgba(124,58,237,.36);
}
.assistant h2{font-size:26px;letter-spacing:-.02em}
.badge.purple{box-shadow:0 0 18px rgba(139,92,246,.24)}
.product-code{
  box-shadow:0 8px 18px rgba(59,130,246,.24);
}
.product-card,.review-card,.inbox-item{
  transition:.2s ease;
}
.product-card:hover,.review-card:hover,.inbox-item:hover{
  transform:translateY(-2px);
  border-color:rgba(139,92,246,.42);
  box-shadow:0 18px 40px rgba(0,0,0,.22);
}
.metric{
  border:1px solid rgba(129,140,248,.14);
  background:linear-gradient(180deg,rgba(19,27,59,.90),rgba(12,18,40,.90));
}
.chart{
  background:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:100% 44px;
  border-radius:14px;
}
.bar{box-shadow:0 0 15px rgba(255,255,255,.08)}
.bar.sales{background:linear-gradient(180deg,#38bdf8,#2563eb)}
.bar.ads{background:linear-gradient(180deg,#fb923c,#ea580c)}
.bar.exp{background:linear-gradient(180deg,#c084fc,#7c3aed)}
.bar.profit{background:linear-gradient(180deg,#4ade80,#16a34a)}
.bar.loss{background:linear-gradient(180deg,#fb7185,#e11d48)}
.inbox{
  scrollbar-color:#4c1d95 transparent;
}
.side-summary{
  background:
    linear-gradient(145deg,rgba(76,29,149,.16),rgba(8,14,32,.94));
  border-color:rgba(139,92,246,.24);
}
.progress{
  height:14px;
  background:#111936;
  box-shadow:inset 0 0 12px rgba(0,0,0,.35);
}
.progress>span{
  background:linear-gradient(90deg,#7c3aed,#22d3ee,#22c55e);
  box-shadow:0 0 18px rgba(34,211,238,.35);
}
.ai-score{
  width:88px;height:88px;border-radius:50%;
  display:grid;place-items:center;
  background:conic-gradient(#22c55e var(--score,75%),#172044 0);
  position:relative;
  font-size:24px;font-weight:900;
}
.ai-score::before{
  content:"";
  position:absolute;inset:8px;border-radius:50%;
  background:#0b1022;
}
.ai-score span{position:relative;z-index:1}
.glow-line{
  height:1px;
  background:linear-gradient(90deg,transparent,#7c3aed,#22d3ee,transparent);
  opacity:.65;
  margin:14px 0;
}
@media(max-width:1000px){
  .shell{grid-template-columns:1fr}
  .main{padding:16px}
  .assistant{grid-template-columns:95px 1fr}
  .assistant img{width:90px;height:110px}
}

/* V5 Build 1 */
.review-card .btn{padding:8px 10px}
.product-card .muted{margin-top:4px}
#groupSummary .product-card{background:linear-gradient(145deg,rgba(76,29,149,.17),rgba(8,14,32,.96))}

/* V5 Build 2 */
#groupManager .product-card,#productProfitSummary .product-card{
  border-color:rgba(34,211,238,.18);
}
#auditPanel pre{
  background:#070b18;
  border:1px solid rgba(129,140,248,.18);
  padding:10px;
  border-radius:10px;
  font-size:12px;
}
details summary{cursor:pointer;color:#c4b5fd;margin-top:8px}

/* V5 Build 3 cache fix */
#groupManager,#auditPanel,#productProfitSummary,#groupSummary{min-height:70px}
#groupManager{border:1px dashed rgba(34,211,238,.35);padding:12px;border-radius:14px}
#auditPanel{border:1px dashed rgba(34,211,238,.35);padding:12px;border-radius:14px}

/* V5 Build 4: permanent product delete */
.btn.danger-outline{
  color:#fecaca;
  background:rgba(127,29,29,.18);
  border-color:rgba(248,113,113,.45);
}
.btn.danger-outline:hover{
  background:rgba(185,28,28,.32);
  border-color:#fb7185;
}

/* V5 Build 5 */
#recyclePanel .inbox-item{
  border-color:rgba(251,146,60,.25);
  background:linear-gradient(145deg,rgba(124,45,18,.13),rgba(8,14,32,.95));
}
.review-card .danger-outline{margin-left:auto}