#smr-install-prompt[hidden]{display:none!important}
#smr-install-prompt{--smri-brand:#315B77;--smri-dark:#244A63;--smri-light:#e6eef3;--smri-soft:#f0f6f9;--smri-text:#0f172a;--smri-muted:#64748b;--smri-border:#e2e8f0;position:fixed;inset:0;z-index:2147483000;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--smri-text);pointer-events:none}
#smr-install-prompt *{box-sizing:border-box}
.smr-install-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;transition:opacity .25s ease}
.smr-install-dialog{position:absolute;left:50%;top:50%;width:min(400px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow:auto;transform:translate(-50%,-46%) scale(.94);opacity:0;background:#fff;border-radius:24px;padding:32px 28px 24px;box-shadow:0 32px 80px -20px rgba(15,23,42,.4);text-align:center;transition:opacity .28s ease,transform .34s cubic-bezier(.34,1.56,.64,1);pointer-events:auto}
.smr-install-dialog:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--smri-brand),var(--smri-dark))}
#smr-install-prompt.is-visible{pointer-events:auto}
#smr-install-prompt.is-visible .smr-install-backdrop{opacity:1}
#smr-install-prompt.is-visible .smr-install-dialog{opacity:1;transform:translate(-50%,-50%) scale(1)}
.smr-install-close{position:absolute;right:16px;top:16px;width:32px;height:32px;border-radius:50%;border:0;background:#f1f5f9;color:#64748b;display:grid;place-items:center;font-size:18px;cursor:pointer;z-index:2}
.smr-install-close:hover{background:#e2e8f0;color:#1e293b}
.smr-install-app-icon{width:86px;height:86px;border-radius:22px;margin:2px auto 20px;background:linear-gradient(135deg,var(--smri-brand),var(--smri-dark));display:grid;place-items:center;box-shadow:0 16px 32px -12px rgba(49,91,119,.5);position:relative;overflow:hidden}
.smr-install-app-icon img{width:100%;height:100%;object-fit:cover;border-radius:inherit}
.smr-install-app-icon .smr-install-fallback{font-size:36px;font-weight:800;color:#fff}
.smr-install-badge{position:absolute;right:-6px;top:-6px;background:#22c55e;color:#fff;border:2px solid #fff;border-radius:20px;padding:4px 9px;font-size:10px;font-weight:800;text-transform:uppercase;box-shadow:0 4px 10px rgba(34,197,94,.35)}
.smr-install-title{font-size:21px;font-weight:800;letter-spacing:-.4px;margin:0 0 8px;color:var(--smri-text)}
.smr-install-desc{font-size:14px;line-height:1.6;color:var(--smri-muted);margin:0 0 20px}
.smr-install-features{display:grid;gap:9px;text-align:left;padding:15px;background:#f8fafc;border:1px solid var(--smri-border);border-radius:14px;margin:0 0 20px}
.smr-install-feature{display:flex;gap:11px;align-items:center;font-size:13px;color:#334155;font-weight:600}
.smr-install-feature-icon{width:28px;height:28px;border-radius:8px;background:var(--smri-light);color:var(--smri-brand);display:grid;place-items:center;flex:0 0 auto;font-weight:800}
.smr-install-actions{display:flex;gap:10px}
.smr-install-btn{border:0;border-radius:12px;padding:14px 18px;font:inherit;font-size:14px;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:.18s ease}
.smr-install-btn-primary{flex:1;background:var(--smri-brand);color:#fff!important;box-shadow:0 8px 20px -8px rgba(49,91,119,.5)}
.smr-install-btn-primary:hover{background:var(--smri-dark);transform:translateY(-1px)}
.smr-install-btn-ghost{background:#f1f5f9;color:#475569!important;border:1px solid var(--smri-border)}
.smr-install-btn-ghost:hover{background:#e2e8f0}
.smr-install-trust{margin-top:13px;display:flex;gap:6px;justify-content:center;align-items:center;font-size:11px;color:#94a3b8}
.smr-install-os{display:none;text-align:left;padding:16px;background:#f8fafc;border:1px solid var(--smri-border);border-radius:14px;margin:0 0 18px}
.smr-install-os.is-visible{display:block}
.smr-install-os-step{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.45;color:#334155}.smr-install-os-step+.smr-install-os-step{margin-top:10px}.smr-install-os-num{width:24px;height:24px;border-radius:50%;background:var(--smri-brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:11px;flex:0 0 auto}
.smr-install-success{display:none}.smr-install-success.is-visible{display:block}.smr-install-main.is-hidden{display:none}.smr-install-success-icon{width:82px;height:82px;border-radius:50%;margin:4px auto 20px;background:#dcfce7;color:#22c55e;display:grid;place-items:center;font-size:38px;font-weight:900}
@media(max-width:640px){#smr-install-prompt{--smri-brand:#00808C;--smri-dark:#006B75;--smri-light:#e6f5f6;--smri-soft:#f1fbfb}.smr-install-dialog{left:0;right:0;top:auto;bottom:0;width:100%;max-height:88dvh;border-radius:28px 28px 0 0;padding:12px 20px calc(24px + env(safe-area-inset-bottom));transform:translateY(100%);text-align:left}.smr-install-dialog:before{display:none}#smr-install-prompt.is-visible .smr-install-dialog{transform:translateY(0)}.smr-install-handle{display:block;width:40px;height:4px;background:#cbd5e1;border-radius:20px;margin:0 auto 18px}.smr-install-app-row{display:flex;gap:14px;align-items:center;margin-bottom:16px}.smr-install-app-icon{width:66px;height:66px;border-radius:18px;margin:0;flex:0 0 auto}.smr-install-title{font-size:18px;margin-bottom:4px}.smr-install-desc{font-size:13px;margin:0}.smr-install-features{margin-bottom:18px}.smr-install-actions{display:grid;grid-template-columns:1fr auto}.smr-install-btn-ghost{width:52px;padding-left:0;padding-right:0}.smr-install-close{display:none}.smr-install-trust{text-align:center}.smr-install-success{text-align:center}.smr-install-success .smr-install-desc{margin-bottom:18px}.smr-install-success .smr-install-actions{display:block}.smr-install-success .smr-install-btn{width:100%}}
@media(min-width:641px){.smr-install-handle{display:none}.smr-install-app-row{display:block}}
@media(prefers-reduced-motion:reduce){.smr-install-backdrop,.smr-install-dialog,.smr-install-btn{transition:none!important}}
.smr-install-later-x{display:none}@media(max-width:640px){.smr-install-later-text{display:none}.smr-install-later-x{display:inline;font-size:20px;line-height:1}}
html.smr-install-open{overflow:hidden}