/* Installable app: install prompt + bottom tab bar (only in installed/standalone mode). */
.sbl-install { display: flex; align-items: center; gap: 12px; padding: 12px 14px; margin: 0 0 1.5em; border: 1px solid #e5e7eb; border-radius: 14px; background: #fff; position: relative; }
.sbl-install[hidden] { display: none; }
.sbl-install img { border-radius: 11px; flex: none; }
.sbl-install__text { flex: 1; display: flex; flex-direction: column; font-size: .92em; line-height: 1.35; }
.sbl-install__text span { color: #6b7280; }
.sbl-install__btn[hidden] { display: none; }
.sbl-install__share { vertical-align: -3px; }
.sbl-install__x { background: none; border: 0; font-size: 20px; line-height: 1; color: #9ca3af; cursor: pointer; padding: 4px; align-self: flex-start; }

.sbl-appnav { display: none; }
.sbl-standalone .sbl-appnav {
	display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 9999;
	background: rgba(255,255,255,.96); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
	border-top: 1px solid #e5e7eb; padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
}
.sbl-appnav a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11px; color: #6b7280; text-decoration: none; padding: 4px 0; -webkit-tap-highlight-color: transparent; }
.sbl-appnav a.is-active { color: #111827; font-weight: 600; }
.sbl-standalone body.sbl-has-appnav { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
/* App feel: no text selection flashes / overscroll glow on the card. */
.sbl-standalone .sbl-card { -webkit-user-select: none; user-select: none; }
.sbl-standalone body { overscroll-behavior-y: none; }