.install-card[hidden], .install-card [hidden], .install-help [hidden] { display:none!important; }
.install-card { margin:24px 0 8px; padding:20px; border:1px solid #d3e8f5; border-radius:20px; background:linear-gradient(135deg,#fff,#eef8ff); box-shadow:0 8px 26px #12618c12; color:#213448; }
.install-heading { display:flex; align-items:center; gap:12px; }
.install-heading img { flex:none; border-radius:12px; }
.install-card h2 { font-size:17px; line-height:1.5; margin:0; }
.install-card p { font-size:14px; line-height:1.7; margin:6px 0; }
.install-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:14px; }
.install-card button, .install-help button { font:inherit; cursor:pointer; min-height:44px; border-radius:12px; padding:10px 16px; }
.install-card button { background:#fff; border:1px solid #bcd8e8; color:#185878; }
.install-card #install-add { background:var(--ksu-blue,#0085be); color:#fff; border-color:transparent; font-weight:600; }
.install-card button:hover { filter:brightness(.95); }
.install-card button:disabled { opacity:.65; cursor:wait; }
.install-card button:focus-visible, .install-help button:focus-visible { outline:3px solid #0085be; outline-offset:3px; }
.install-guide { border-top:1px solid #d3e8f5; padding-top:14px; margin-top:16px; }
.install-guide h3 { font-size:16px; margin:0 0 10px; }
.install-guide ol { padding-inline-start:24px; margin:0; font-size:14px; line-height:1.8; }
.install-guide li { margin-bottom:6px; }
.install-help { text-align:center; }
.install-help button { border:0; background:transparent; color:#31627d; font-size:13px; text-decoration:underline; text-underline-offset:3px; }
@media (max-width:360px) { .install-card { padding:16px; } .install-heading { align-items:flex-start; } .install-actions button { flex:1 1 100%; } }