#install-layer { position: fixed; inset: 0; z-index: 4200; display: grid; place-items: end center; padding: 18px max(18px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left)); background: rgba(13, 10, 17, .72); backdrop-filter: blur(6px); }
#install-layer[hidden] { display: none !important; }
.install-card { width: min(520px, 100%); max-height: min(760px, calc(100dvh - 36px)); overflow: auto; color: #2a1c1c; background: linear-gradient(160deg, #fff9e9, #f5e0b3); border: 3px solid #2a1c1c; border-radius: 24px; box-shadow: 0 7px 0 #2a1c1c, 0 22px 70px rgba(0,0,0,.56); padding: 20px; animation: installUp .24s cubic-bezier(.2,1.2,.5,1); }
@keyframes installUp { from { transform: translateY(30px) scale(.97); opacity: 0; } }
.install-head { display: grid; grid-template-columns: 58px 1fr 44px; gap: 12px; align-items: center; }
.install-app-icon { width: 58px; height: 58px; border-radius: 15px; box-shadow: 0 3px 0 #392a3f; }
.install-head h2 { margin: 0; font: 800 25px/1.05 var(--display); }
.install-head p { margin: 3px 0 0; color: #705b4a; font-size: 12px; }
.install-x { width: 44px; height: 44px; border: 2px solid #b89a6a; border-radius: 13px; background: #fff8e8; font-size: 23px; font-weight: 900; }
.install-platform { display: inline-flex; margin: 15px 0 9px; padding: 4px 9px; border-radius: 999px; background: #2b2233; color: #fbd978; font: 800 10px var(--font); letter-spacing: .08em; }
.install-steps { display: grid; gap: 8px; }
.install-step { display: grid; grid-template-columns: 36px 1fr; gap: 10px; align-items: center; min-height: 58px; padding: 9px 11px; background: rgba(255,255,255,.72); border: 2px solid #d8bc82; border-radius: 14px; }
.install-step b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: #ffca35; box-shadow: 0 2px 0 #a96f10; font: 800 18px var(--display); }
.install-step strong, .install-step span { display: block; }
.install-step strong { font-size: 14px; }
.install-step span { color: #705b4a; font-size: 12px; margin-top: 2px; }
.install-actions { display: grid; grid-template-columns: 1fr 1.45fr; gap: 9px; margin-top: 14px; }
.install-actions .btn { min-height: 48px; }
.install-note { margin: 10px 4px 0; color: #705b4a; text-align: center; font-size: 11px; }
#t-install { display: flex; width: fit-content; max-width: 100%; min-height: 44px; margin: 10px auto 0; padding: 8px 20px; }
@media (min-width: 700px) { #install-layer { place-items: center; } .install-card { padding: 23px; } }
@media (max-width: 420px) { .install-card { padding: 15px; border-radius: 20px; } .install-head { grid-template-columns: 50px 1fr 44px; } .install-app-icon { width: 50px; height: 50px; } .install-head h2 { font-size: 21px; } .install-actions { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .install-card { animation: none; } }