:root{
  --bg:#0f1724;
  --card:#111827;
  --muted:#94a3b8;
  --accent:#10b981;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Segoe UI,Arial;background:linear-gradient(180deg,#071024 0%, #0b1220 100%);color:#e6eef8}
.container{max-width:1100px;margin:18px auto;padding:12px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;background:transparent;max-width:1100px;margin:8px auto}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:48px;height:48px;background:linear-gradient(90deg,#059669,#10b981);display:flex;align-items:center;justify-content:center;border-radius:10px;font-weight:700;color:#042022}
.title{font-weight:700;font-size:18px}
.subtitle{font-size:12px;color:var(--muted)}
.controls{display:flex;gap:8px;align-items:center}
.btn{background:#1f2937;color:#fff;border:0;padding:8px 12px;border-radius:8px;cursor:pointer}
.btn.small{padding:6px 8px;font-size:13px}
.btn.wide{width:100%}
.btn.green{background:linear-gradient(90deg,#059669,#10b981)}
.card{background:rgba(17,24,39,0.85);border:1px solid #1f2937;padding:14px;border-radius:12px;margin-bottom:12px}
.center-card{max-width:680px;margin:10px auto;text-align:left;padding:18px}
.input{width:100%;padding:10px;border-radius:8px;border:1px solid #2b3746;background:#0b1220;color:#e6eef8}
.error{background:rgba(153,27,27,0.12);border:1px solid rgba(153,27,27,0.28);color:#ffb3b3;padding:8px;border-radius:6px;margin:8px 0}
.row{display:flex;gap:8px;align-items:center}
.gap{gap:12px}
.smalltext{font-size:12px;color:var(--muted);margin-top:8px}
.carousel-inner{position:relative;height:160px;border-radius:10px;overflow:hidden}
.carousel-inner img{width:100%;height:100%;object-fit:cover;position:absolute;left:0;top:0;opacity:0;transition:opacity .7s}
.carousel-inner img.active{opacity:1}
.dots{display:flex;justify-content:center;gap:6px;margin-top:8px}
.dots button{width:8px;height:8px;border-radius:50%;background:#3b4b5c;border:0}
.dots button.active{width:28px;background:linear-gradient(90deg,#059669,#10b981)}
.btn-row{display:flex;gap:8px}
.tab.active{background:linear-gradient(90deg,#059669,#10b981)}
.small{padding:6px 10px}
.signals-table{width:100%;border-collapse:collapse}
.signals-table th{text-align:left;padding:8px;color:var(--muted);font-size:13px}
.signals-table td{padding:10px;border-top:1px solid rgba(255,255,255,0.03)}
.signals-table tbody tr:hover{background:rgba(255,255,255,0.02)}
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(2,6,23,0.6);z-index:60}
.modal-inner{width:360px;background:var(--card);padding:16px;border-radius:10px;border:1px solid #263244;text-align:center}
.flex-1{flex:1}
@media (max-width:700px){
  .topbar{padding:10px}
  .carousel-inner{height:120px}
  .modal-inner{width:92%}
}