/* Phone installation controls; isolated from the public site's seasonal themes. */
.bnn-install-banner{background:#eaf0f4;color:#132c4b;border-bottom:1px solid #d4dde5;font-family:var(--sans,system-ui,sans-serif)}
.bnn-install-card{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;align-items:center;padding-block:16px;padding-right:28px}
.bnn-install-icon{display:block;border-radius:11px;flex-shrink:0}
.bnn-install-copy strong{display:block;font-size:15px;line-height:1.35}
.bnn-install-copy p{margin:4px 0 0;color:#4b5c6d;font-size:13px;line-height:1.45}
.bnn-install-action,.bnn-install-done{min-height:44px;padding:11px 18px;border:1px solid #132c4b;border-radius:6px;background:#132c4b;color:#fff;font-size:14px;line-height:1.35;font-weight:700;text-align:center;cursor:pointer}
.bnn-install-action:hover{background:#244669;color:#fff}
.bnn-install-card>.bnn-install-action{grid-column:1/-1}
.bnn-install-dismiss,.bnn-install-close{width:44px;height:44px;padding:0;border:0;border-radius:6px;background:transparent;color:#132c4b;font:28px/1 system-ui,sans-serif;cursor:pointer}
.bnn-install-dismiss{position:absolute;right:-12px;top:3px}
.bnn-install-dismiss:hover,.bnn-install-close:hover{background:#dce6ef}
.bnn-install-footer{display:block;min-height:44px;margin-top:12px;padding:9px 14px;border:1px solid currentColor;border-radius:5px;background:transparent;color:inherit;font-size:14px;line-height:1.4;font-weight:700;text-align:left;cursor:pointer}
.bnn-install-dialog{box-sizing:border-box;width:min(440px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow-y:auto;margin:auto;padding:24px;border:1px solid #cbd5df;border-radius:16px;background:#fff;color:#263646;font:15px/1.6 system-ui,sans-serif;box-shadow:0 24px 90px #0004;overscroll-behavior:contain}
.bnn-install-dialog:not([open]){display:none}
.bnn-install-dialog::backdrop{background:rgb(10 25 42 / 55%)}
.bnn-install-dialog[data-fallback-open]{position:fixed;inset:20px 0;z-index:10000;height:fit-content;box-shadow:0 0 0 100vmax rgb(10 25 42 / 55%)}
.bnn-install-dialog-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.bnn-install-dialog h2{margin:0 0 8px;color:#132c4b;font:700 28px/1.15 Georgia,serif;letter-spacing:-.02em}
.bnn-install-dialog p{margin:0 0 16px;color:#4b5c6d}
.bnn-install-dialog ol{margin:20px 0;padding-left:24px}
.bnn-install-dialog li{padding-left:4px;margin:0 0 14px}
.bnn-install-dialog li::marker{font-weight:700;color:#b72e38}
.bnn-install-dialog .bnn-install-browser-note{padding:12px;border-radius:6px;background:#eaf0f4;color:#132c4b}
.bnn-install-dialog .bnn-install-help{font-size:13px;line-height:1.5}
.bnn-install-dialog-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.bnn-install-dialog-actions>button{flex:1}
.bnn-install-done{background:white;color:#132c4b;border-color:#b5c0c9}
.bnn-install-done:hover{background:#eaf0f4}
.bnn-install-action:focus-visible,.bnn-install-done:focus-visible,.bnn-install-footer:focus-visible,.bnn-install-close:focus-visible,.bnn-install-dismiss:focus-visible{outline:3px solid #477baf;outline-offset:3px}
.bnn-install-action:disabled{opacity:.6;cursor:wait}
@media(min-width:560px){.bnn-install-card{grid-template-columns:48px minmax(0,1fr) auto}.bnn-install-card>.bnn-install-action{grid-column:auto}}
@media(prefers-reduced-motion:reduce){.bnn-install-banner *,.bnn-install-dialog *{transition:none!important}}
@media print{.bnn-install-banner,.bnn-install-dialog,.bnn-install-footer{display:none!important}}