.gps-calc{--g:#1a7f4e;--y:#f4c430;--b:#0f2f5f;font-family:"Plus Jakarta Sans",system-ui,sans-serif;background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:28px;margin:24px 0;box-shadow:0 4px 16px rgba(15,47,95,.06);color:#0f172a}
.gps-calc h3{margin:0 0 6px;color:var(--b);font-size:22px;font-weight:700}
.gps-calc .gps-sub{margin:0 0 20px;color:#64748b;font-size:14px}
.gps-calc .gps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
@media(max-width:640px){.gps-calc .gps-row{grid-template-columns:1fr}}
.gps-calc label{display:flex;flex-direction:column;font-size:13px;font-weight:600;color:#334155;gap:6px}
.gps-calc input{padding:10px 12px;border:1px solid #d1d5db;border-radius:10px;font-size:15px;font-weight:500;color:#0f172a;background:#f8fafc}
.gps-calc input:focus{outline:none;border-color:var(--g);background:#fff;box-shadow:0 0 0 3px rgba(26,127,78,.15)}
.gps-btn{background:var(--g);color:#fff;border:0;padding:12px 28px;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer;transition:.2s}
.gps-btn:hover{background:#146a3f;transform:translateY(-1px)}
.gps-out{margin-top:20px;padding-top:20px;border-top:1px dashed #e5e7eb}
.gps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.gps-grid>div{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;padding:14px}
.gps-grid>div.gps-hi{background:linear-gradient(135deg,#fef9e6,#fef3c7);border-color:var(--y)}
.gps-grid span{display:block;font-size:12px;color:#64748b;font-weight:600;text-transform:uppercase;letter-spacing:.03em;margin-bottom:4px}
.gps-grid b{display:block;color:var(--b);font-size:20px;font-weight:700}
.gps-grid .gps-hi b{color:#7a5a00}