.pwa-update-prompt{right:max(16px, env(safe-area-inset-right));bottom:max(16px, env(safe-area-inset-bottom));z-index:10020;width:min(520px,100vw - 32px);color:var(--text,#111827);background:var(--surface,#fff);border:1px solid var(--border,#dbe3ef);border-radius:var(--app-card-radius,12px);grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:14px 14px 14px 18px;display:grid;position:fixed;box-shadow:0 18px 48px #0f172a33}.pwa-update-prompt>div{gap:2px;min-width:0;display:grid}.pwa-update-prompt strong{font-size:14px}.pwa-update-prompt span{color:var(--text-muted,#64748b);font-size:12px;line-height:1.45}.pwa-update-dismiss{width:32px;height:32px;color:var(--text-muted,#64748b);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;padding:0;display:grid}.pwa-update-dismiss:hover,.pwa-update-dismiss:focus-visible{color:var(--text,#111827);background:var(--surface-soft,#f1f5f9)}.infra-preflight{background:var(--surface,#fff);border:1px solid var(--border,#dbe3ef);border-radius:var(--app-card-radius,12px);gap:18px;margin:20px 0;padding:22px;display:grid}.infra-preflight>header{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.infra-preflight h3{margin:2px 0 5px;font-size:19px}.infra-preflight header p:last-child{max-width:760px;color:var(--text-muted,#64748b);margin:0;font-size:13px;line-height:1.55}.infra-preflight-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.infra-preflight-summary{background:var(--surface-soft,#f8fafc);border:1px solid var(--border,#dbe3ef);border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px 16px;padding:12px 14px;font-size:12px;display:flex}.infra-preflight-summary strong{margin-right:auto;font-size:14px}.infra-preflight-summary span,.infra-preflight-summary small{color:var(--text-muted,#64748b)}.infra-preflight-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.infra-preflight-check{background:var(--surface-soft,#f8fafc);border:1px solid var(--border,#dbe3ef);border-left-width:3px;border-radius:8px;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:10px;min-width:0;padding:13px;display:grid}.infra-preflight-check.is-ok{border-left-color:#10b981}.infra-preflight-check.is-warning{border-left-color:#f59e0b}.infra-preflight-check.is-error{border-left-color:#ef4444}.infra-preflight-check>span{color:var(--text-muted,#64748b)}.infra-preflight-check.is-ok>span{color:#059669}.infra-preflight-check.is-error>span{color:#dc2626}.infra-preflight-check strong{margin-bottom:3px;font-size:13px;display:block}.infra-preflight-check p{color:var(--text-muted,#64748b);margin:0;font-size:12px;line-height:1.45}.infra-preflight-empty{color:var(--text-muted,#64748b);background:var(--surface-soft,#f8fafc);border-radius:8px;align-items:center;gap:10px;padding:18px;font-size:13px;display:flex}body[data-theme=dark] .pwa-update-prompt,body[data-theme=dark] .infra-preflight{color:#e5edf8;background:#111b2a;border-color:#2d3c51}body[data-theme=dark] .pwa-update-prompt span,body[data-theme=dark] .infra-preflight header p:last-child,body[data-theme=dark] .infra-preflight-summary span,body[data-theme=dark] .infra-preflight-summary small,body[data-theme=dark] .infra-preflight-check p,body[data-theme=dark] .infra-preflight-empty{color:#aebdd0}body[data-theme=dark] .infra-preflight-summary,body[data-theme=dark] .infra-preflight-check,body[data-theme=dark] .infra-preflight-empty{background:#172337;border-color:#2d3c51}@media (width<=760px){.pwa-update-prompt{grid-template-columns:minmax(0,1fr) auto}.pwa-update-prompt .pwa-update-dismiss{position:absolute;top:4px;right:4px}.infra-preflight{padding:16px}.infra-preflight>header{display:grid}.infra-preflight-actions{justify-content:stretch}.infra-preflight-actions>*{flex:auto}.infra-preflight-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.pwa-update-prompt{scroll-behavior:auto}}