.gherob{background:#08131C}
.gherob::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 25%,rgba(0,212,255,0.14),transparent 55%),repeating-linear-gradient(135deg,rgba(255,255,255,0.03) 0 1px,transparent 1px 30px);pointer-events:none}
.sim{background:#0D1B29;border-radius:16px;box-shadow:inset 0 0 0 1px rgba(0,212,255,0.25);padding:20px 22px;margin:22px 0 0}
.sim-t{color:#FFFFFF;font-weight:bold;margin:0 0 14px}
.sim-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:0 0 12px}
.sim-row label{color:#C9D4DB;font-size:14.5px}
.sim-row input{width:90px;background:#08131C;border:2px solid rgba(0,212,255,0.4);color:#00D4FF;border-radius:8px;padding:8px 10px;font-size:16px;font-weight:bold}
.sim-b{background:#00D4FF;color:#062026;border:0;border-radius:8px;padding:10px 22px;font-weight:bold;font-size:15px;cursor:pointer}
.sim-m{color:#00D4FF;font-size:26px;font-weight:bold;margin:0 0 6px}
.sim-r{color:#C9D4DB;font-size:14.5px;margin:0}