.system-notices{right:max(20px, env(safe-area-inset-right));bottom:calc(58px + env(safe-area-inset-bottom));z-index:100;pointer-events:none;flex-direction:column;gap:12px;width:min(380px,100vw - 40px);max-height:calc(100dvh - 100px);display:flex;position:fixed;overflow-y:auto}.system-notices:empty{display:none}.system-notice{border:1px solid color-mix(in srgb, var(--primary) 30%, var(--border));background:var(--card);color:var(--foreground);pointer-events:auto;border-radius:18px;flex-shrink:0;padding:22px;animation:.2s ease-out both pwa-refresh-in;box-shadow:0 12px 40px #00000020}.system-notice-header{align-items:center;gap:12px;display:flex}.system-notice-icon{height:44px;color:var(--primary);background:color-mix(in srgb, var(--primary) 10%, var(--card));border-radius:12px;flex:0 0 44px;place-items:center;display:grid}.system-notice-header>div{flex:1;min-width:0}.system-notice-eyebrow{letter-spacing:.07em;color:var(--primary);margin-bottom:4px;font-size:10px;font-weight:600;display:block}.system-notice h2{margin:0;font-size:16px;font-weight:650;line-height:1.35}.pwa-refresh-close{height:30px;color:var(--muted);cursor:pointer;border-radius:8px;flex:0 0 30px;place-items:center;display:grid}.pwa-refresh-close:hover{background:var(--accent)}.pwa-refresh-close:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.system-notice p{color:var(--muted);margin:16px 0 20px;font-size:13px;line-height:1.65}.pwa-refresh-actions{border-top:1px solid var(--border);align-items:center;gap:8px;padding-top:16px;display:flex}.pwa-refresh-actions>*{flex:1;min-height:40px}.pwa-spin{animation:1s linear infinite pwa-spin}@keyframes pwa-spin{to{transform:rotate(360deg)}}@keyframes pwa-refresh-in{0%{opacity:0;transform:translateY(8px)}}@media (width<=480px){.system-notices{right:max(12px, env(safe-area-inset-right));width:calc(100vw - 24px)}.system-notice{padding:18px}}@media (prefers-reduced-motion:reduce){.system-notice,.pwa-spin{animation:none}}