/* Shared public navigation additions; index.html remains Conf's menu source. */
nav .navbar-content{max-width:1400px;gap:16px}nav ul{flex-wrap:wrap;justify-content:center;gap:4px}nav ul li a{white-space:nowrap;padding-left:12px;padding-right:12px}
.systems-main{max-width:1000px;margin:60px auto;padding:24px;font-family:Arial,sans-serif;direction:rtl;color:#23242a}.systems-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:32px 0}.system-card{display:block;border:1px solid #e1e4e8;border-top:5px solid #feb72a;border-radius:12px;padding:28px;background:white;color:#23242a;text-decoration:none;box-shadow:0 8px 28px #00000009}.system-card h2{margin:18px 0 10px}.system-card p{line-height:1.7}.system-tag{font-size:14px;padding:5px 10px;border-radius:20px;background:#e9f7ef;color:#186040}.system-card.unavailable{background:#f2f3f4;border-color:#d7dadd;color:#73787e;box-shadow:none}.unavailable .system-tag{background:#e3e5e7;color:#646a70}.system-card[href]:hover{border-color:#d49a21}.system-card:focus-visible{outline:3px solid #0b608a;outline-offset:4px}
@media(max-width:950px){nav .navbar-content{padding:8px 12px;flex-wrap:wrap;justify-content:center;height:auto}nav{position:relative!important}nav ul{padding:0;margin:0;gap:0}nav ul li a{padding:9px!important;font-size:14px}.navbar-login{padding:8px 14px!important}.systems-main{margin:12px auto}.systems-grid{grid-template-columns:1fr}}