.document-actionbar-v53{position:fixed;left:10px;right:10px;bottom:calc(78px + env(safe-area-inset-bottom));z-index:9100;display:grid;gap:8px;padding:10px;border:1px solid color-mix(in srgb,var(--accent,#159e9a) 46%,var(--line,#dbe5eb));border-radius:18px;background:color-mix(in srgb,var(--card,#fff) 97%,var(--accent-soft,#e7f6f4) 3%);box-shadow:0 14px 36px rgba(0,0,0,.22)}.document-actionbar-top-v53{display:flex;align-items:center;justify-content:space-between;gap:8px}.document-actionbar-top-v53 strong{font-size:.86rem}.document-actionbar-select-v53{display:flex;gap:6px}.document-actionbar-select-v53 button{min-height:36px;padding:7px 10px;font-size:.78rem}.document-actionbar-main-v53{width:100%;min-height:50px}.document-actionbar-v53 small{color:var(--muted,#68798b);font-size:.75rem;line-height:1.3;text-align:center}@media(max-width:520px){.document-actionbar-top-v53{align-items:stretch;flex-direction:column}.document-actionbar-select-v53{display:grid;grid-template-columns:1fr 1fr}.document-actionbar-select-v53 button{width:100%}}