:root{--tg-accent: #2AABEE;--tg-accent-2: #229ED9;--tg-bg: #ffffff;--tg-bg-secondary: #f4f4f5;--tg-text: #000000;--tg-text-secondary: #707579;--tg-bubble-in: #f0f0f0;--tg-bubble-out: #effdde;--tg-border-radius: 12px}@media (prefers-color-scheme: dark){:root{--tg-bg: #17212b;--tg-bg-secondary: #0e1621;--tg-text: #ffffff;--tg-text-secondary: #8a9aa9;--tg-bubble-in: #182533;--tg-bubble-out: #2b5278}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--tg-bg);color:var(--tg-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{display:flex;flex-direction:column;height:100dvh;overflow:hidden}.chat-list{display:flex;flex-direction:column;overflow-y:auto;height:100%}.chat-list__item{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:10px 16px;border:none;border-bottom:1px solid var(--tg-bg-secondary);background:var(--tg-bg);color:var(--tg-text);text-align:left;width:100%}.chat-list__preview{color:var(--tg-text-secondary);font-size:14px}.chat-list__badge{align-self:flex-end;background:var(--tg-accent);color:#fff;border-radius:999px;padding:2px 8px;font-size:12px}.chat-list__name{font-weight:600}.chat-list__load-more{border:none;background:transparent;color:var(--tg-accent);padding:12px}.chat-list__error,.chat-view__error{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px;color:var(--tg-text-secondary);text-align:center}.chat-list__retry{border:none;border-radius:18px;padding:6px 16px;background:var(--tg-accent);color:#fff}.chat-view-wrap{display:flex;flex-direction:column;height:100%}.chat-view__back{border:none;background:transparent;color:var(--tg-accent);text-align:left;padding:10px 16px;font-size:15px}.chat-view{display:flex;flex-direction:column;height:100%;min-height:0}.chat-view__messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:6px;padding:12px}.chat-view__bubble{max-width:80%;background:var(--tg-bubble-in);border-radius:var(--tg-border-radius);padding:8px 12px;align-self:flex-start}.chat-view__bubble--out{background:var(--tg-bubble-out);align-self:flex-end}.chat-view__photo{max-width:100%;border-radius:8px;display:block}.chat-view__text{white-space:pre-wrap;word-break:break-word}.chat-view__load-older{border:none;background:transparent;color:var(--tg-accent);padding:10px;align-self:center}.chat-view__composer{display:flex;align-items:center;gap:8px;padding:8px;border-top:1px solid var(--tg-bg-secondary)}.chat-view__file-input{width:32px}.chat-view__input{flex:1;border-radius:18px;border:1px solid var(--tg-bg-secondary);padding:8px 14px;background:var(--tg-bg);color:var(--tg-text)}.chat-view__send{border:none;border-radius:18px;padding:8px 16px;background:var(--tg-accent);color:#fff}@media (min-width: 768px){.app{flex-direction:row}.chat-list{width:360px;border-right:1px solid var(--tg-bg-secondary)}}