.app-update-banner{position:fixed;left:16px;right:16px;bottom:max(16px,env(safe-area-inset-bottom));z-index:10050;max-width:960px;margin:auto;display:flex;align-items:center;gap:20px;padding:18px 22px;background:#43272a;color:#fff;border:1px solid #d5b999;border-radius:14px;box-shadow:0 8px 32px #43272a33;font:16px/1.7 -apple-system,sans-serif;box-sizing:border-box}.app-update-copy{flex:1 1;min-width:0;overflow-wrap:anywhere}.app-update-copy strong{font-size:19px;color:#f3dfbb}.app-update-copy p{margin:4px 0 0}.app-update-work{font-size:14px;color:#f3dfbb}.app-update-actions{display:flex;gap:10px;flex-shrink:0}.app-update-actions button,.app-update-complete button{min-height:52px;padding:12px 20px;font:inherit;border:1px solid #dfc8a4;border-radius:10px;background:#f3dfbb;color:#43272a;cursor:pointer}.app-update-actions .app-update-later{background:transparent;color:#fff}.app-update-actions button:disabled{opacity:.55;cursor:default}.app-update-actions button:focus-visible,.app-update-complete button:focus-visible{outline:3px solid #fff;outline-offset:3px}.app-update-complete{position:fixed;left:16px;right:16px;bottom:max(16px,env(safe-area-inset-bottom));max-width:700px;margin:auto;z-index:10050;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;border-radius:12px;background:#43272a;color:#fff;box-shadow:0 8px 32px #43272a33}@media(max-width:640px){.app-update-banner{left:10px;right:10px;padding:14px;flex-direction:column;align-items:stretch;gap:12px}.app-update-copy strong{font-size:18px}.app-update-actions{justify-content:flex-end}.app-update-actions button{flex:1 1}}@media(prefers-reduced-motion:no-preference){.app-update-banner,.app-update-complete{animation:app-update-enter .2s ease-out}@keyframes app-update-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}