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var(--safe-bottom));flex-direction:column;gap:14px;display:flex;overflow-y:auto}@keyframes slide-up{0%{opacity:.6;transform:translate(-50%,24px)}to{opacity:1;transform:translate(-50%)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.sheet,.sheet-backdrop{animation:none}*{transition:none!important}}.sticky-bar{bottom:calc(var(--nav-height) + var(--safe-bottom));width:100%;max-width:var(--shell-max);background:linear-gradient(to top, var(--bg) 70%, transparent);z-index:40;gap:10px;padding:10px 16px;display:flex;position:fixed;left:50%;transform:translate(-50%)}.sticky-bar .btn{flex:1}.sticky-bar-spacer{height:72px}.spinner{border:3px solid var(--surface-2);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;margin:32px auto;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;align-items:center;gap:10px;padding:40px 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