/** URUS PWA shared UI v1.1.0 smart install banner */
.pwa-install-btn,.pwa-install-floating{align-items:center;justify-content:center;gap:7px;min-height:40px;padding:0 14px;border:1px solid #e2e8f0;border-radius:12px;background:#fff;color:#0f172a;font:800 12px/1 Inter,system-ui,sans-serif;cursor:pointer;box-shadow:0 5px 16px rgba(15,23,42,.08)}
.pwa-install-btn{display:inline-flex}.pwa-install-floating{position:fixed;right:18px;bottom:18px;z-index:80;display:flex;background:linear-gradient(135deg,#d4af37,#b8860b);color:#111827;border-color:#d4af37}
.pwa-install-btn[hidden],.pwa-install-floating[hidden],.pwa-install-banner[hidden]{display:none!important}
.pwa-install-banner{position:fixed;left:50%;bottom:max(16px,env(safe-area-inset-bottom));z-index:2147483000;display:grid;grid-template-columns:58px minmax(0,1fr) auto;align-items:center;gap:14px;width:min(calc(100% - 28px),680px);box-sizing:border-box;padding:16px 18px;transform:translate(-50%,24px);border:1px solid rgba(99,102,241,.18);border-radius:22px;background:rgba(255,255,255,.98);color:#0f172a;box-shadow:0 24px 70px rgba(15,23,42,.25),0 4px 16px rgba(79,70,229,.12);font-family:Inter,system-ui,sans-serif;opacity:0;transition:opacity .22s ease,transform .22s ease;backdrop-filter:blur(18px)}
.pwa-install-banner.is-visible{opacity:1;transform:translate(-50%,0)}
.pwa-install-banner-icon{display:block;width:58px;height:58px;border-radius:15px;object-fit:cover;background:#f8fafc;box-shadow:0 7px 20px rgba(15,23,42,.14)}
.pwa-install-banner-copy{min-width:0}.pwa-install-banner-copy>span{display:block;margin-bottom:4px;color:#5b5bd6;font-size:10px;font-weight:900;letter-spacing:.1em}.pwa-install-banner-copy>strong{display:block;overflow:hidden;color:#0f172a;font-size:16px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.pwa-install-banner-copy>p{margin:5px 0 0;color:#64748b;font-size:12px;line-height:1.45}
.pwa-install-banner-action{min-height:44px;padding:0 17px;border:0;border-radius:13px;background:linear-gradient(135deg,#5b49e8,#7c3aed);color:#fff;font:850 12px/1 Inter,system-ui,sans-serif;white-space:nowrap;cursor:pointer;box-shadow:0 9px 22px rgba(91,73,232,.26)}
.pwa-install-banner-close{position:absolute;top:-9px;right:-7px;width:30px;height:30px;padding:0;border:1px solid #e2e8f0;border-radius:50%;background:#fff;color:#64748b;font:700 20px/1 system-ui;cursor:pointer;box-shadow:0 5px 14px rgba(15,23,42,.14)}
.pwa-install-banner.is-instruction .pwa-install-banner-copy>p{color:#312e81;font-weight:650}
.pwa-offline-page{min-height:100vh;margin:0;display:grid;place-items:center;padding:24px;box-sizing:border-box;background:radial-gradient(circle at top,#eef2ff,#f8fafc 48%,#fff);color:#0f172a;font-family:Inter,system-ui,sans-serif}
.pwa-offline-card{width:min(100%,520px);box-sizing:border-box;padding:38px;text-align:center;border:1px solid #e2e8f0;border-radius:24px;background:#fff;box-shadow:0 24px 60px rgba(15,23,42,.12)}
.pwa-offline-card img{border-radius:20px}.pwa-offline-card>span{display:block;margin-top:18px;color:#6366f1;font-size:11px;font-weight:900;letter-spacing:.12em}.pwa-offline-card h1{margin:8px 0;font-size:28px}.pwa-offline-card p{margin:0;color:#64748b;line-height:1.65}.pwa-offline-card a{display:inline-flex;margin-top:24px;min-height:44px;padding:0 22px;align-items:center;border-radius:12px;background:#0f172a;color:#fff;text-decoration:none;font-weight:800}
@media(max-width:700px){.pwa-install-banner{grid-template-columns:52px minmax(0,1fr);gap:11px;padding:14px}.pwa-install-banner-icon{width:52px;height:52px;border-radius:14px}.pwa-install-banner-copy>strong{font-size:15px}.pwa-install-banner-copy>p{font-size:11px}.pwa-install-banner-action{grid-column:1/-1;width:100%;min-height:46px}.pwa-install-btn{padding:0 10px}.pwa-install-btn span{display:none}.pwa-offline-card{padding:30px 22px}.pwa-offline-card h1{font-size:24px}}
@media(prefers-reduced-motion:reduce){.pwa-install-banner{transition:none}}