.overflow-anchor-none.svelte-1u7c4nk{overflow-anchor:none}.messages-container.svelte-1u7c4nk{display:flex;flex-direction:column;gap:1rem;max-width:800px;margin-inline:auto;width:100%}.loading-bar-container.svelte-1u7c4nk{width:200px;height:4px;background:var(--color-border, #e5e7eb);border-radius:calc(var(--radius-sm) / 4);overflow:hidden}.loading-bar-container.loading-bar-small.svelte-1u7c4nk{width:100px;height:3px}.loading-bar.svelte-1u7c4nk{height:100%;width:40%;background:linear-gradient(90deg,#666ff5,#8b5cf6,#666ff5);background-size:200% 100%;border-radius:calc(var(--radius-sm) / 4);animation:svelte-1u7c4nk-loading-slide 1.5s ease-in-out infinite}@keyframes svelte-1u7c4nk-loading-slide{0%{transform:translate(-100%)}50%{transform:translate(150%)}to{transform:translate(-100%)}}.error-container.svelte-1u7c4nk{background:#fff;border:1px solid #fecaca;border-radius:var(--radius-md);padding:1.5rem;max-width:400px;text-align:center}.error-container.svelte-1u7c4nk pre:where(.svelte-1u7c4nk){direction:ltr;text-align:left}.fab-scroll-to-newest.svelte-1u7c4nk{position:fixed;bottom:calc(var(--input-height, 0px) + 20px);left:20px;right:auto;width:48px;height:48px;border-radius:var(--radius-full);background:linear-gradient(135deg,#666ff5,#8b5cf6);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #666ff566;transition:transform .2s,box-shadow .2s;z-index:50;animation:svelte-1u7c4nk-fab-enter .2s ease-out}.fab-scroll-to-newest.svelte-1u7c4nk:hover{transform:scale(1.1);box-shadow:0 6px 16px #666ff580}.fab-scroll-to-newest.svelte-1u7c4nk:active{transform:scale(.95)}@media(min-width:1024px){.fab-scroll-to-newest.svelte-1u7c4nk{left:calc(var(--ad-width, 0px) + 20px)}}@keyframes svelte-1u7c4nk-fab-enter{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.fab-scroll-progress.svelte-1u7c4nk{position:fixed;bottom:calc(var(--input-height, 0px) + 20px);left:20px;right:auto;display:flex;align-items:center;gap:10px;padding:12px 18px;background:linear-gradient(135deg,#666ff5,#8b5cf6);color:#fff;border-radius:var(--radius-lg);box-shadow:0 4px 12px #666ff566;z-index:50;animation:svelte-1u7c4nk-fab-enter .2s ease-out;font-size:14px;font-weight:500}@media(min-width:1024px){.fab-scroll-progress.svelte-1u7c4nk{left:calc(var(--ad-width, 0px) + 20px)}}.progress-spinner.svelte-1u7c4nk{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:svelte-1u7c4nk-spin .8s linear infinite}@keyframes svelte-1u7c4nk-spin{to{transform:rotate(360deg)}}.progress-text.svelte-1u7c4nk{white-space:nowrap}.new-messages-toast.svelte-1u7c4nk{position:fixed;bottom:calc(var(--input-height, 0px) + 80px);left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:10px 16px;background:linear-gradient(135deg,#666ff5,#8b5cf6);color:#fff;border:none;border-radius:var(--radius-lg);cursor:pointer;font-size:14px;font-weight:500;box-shadow:0 4px 12px #666ff566;z-index:50;animation:svelte-1u7c4nk-toast-enter .3s ease-out}.new-messages-toast.svelte-1u7c4nk:hover{box-shadow:0 6px 16px #666ff580}.toast-count.svelte-1u7c4nk{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 6px;background:#ffffff4d;border-radius:var(--radius-md);font-size:14px;font-weight:600}@keyframes svelte-1u7c4nk-toast-enter{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}