.split-layout{height:600px}.chat-wrapper{border-radius:12px;overflow:hidden;border:1px solid var(--border);background:var(--vlist-bg,#fff);height:100%;display:flex;flex-direction:column;position:relative}.chat-header{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--accent);color:white}.chat-header__avatar{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.2);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0}.chat-header__info{flex:1;min-width:0}.chat-header__name{font-weight:600;font-size:15px}.chat-header__status{font-size:12px;opacity:0.8}#list-container{flex:1;background:var(--vlist-bg);overflow:hidden;border-radius:0;border:none}.chat-input{display:flex;gap:8px;padding:10px 12px;background:var(--vlist-bg,#fff)}.chat-input__field{flex:1;padding:10px 14px;border:1px solid var(--vlist-border,#ddd);border-radius:20px;font-size:14px;font-family:inherit;outline:none;background:var(--vlist-bg-hover,#f5f5f5);color:var(--vlist-text,#333);transition:border-color 0.15s ease}.chat-input__field::placeholder{color:var(--vlist-text-muted,#999)}.chat-input__field:focus{border-color:var(--accent)}.chat-input__send{padding:10px 20px;border:none;border-radius:20px;background:var(--accent);color:white;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:background 0.15s ease,transform 0.1s ease;flex-shrink:0}.chat-input__send:hover{opacity:0.9}.chat-input__send:active{transform:scale(0.96)}.new-messages-bar{position:absolute;bottom:60px;left:50%;transform:translateX(-50%);z-index:10;pointer-events:none}.new-messages-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:20px;background:var(--accent);color:white;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,0.15);transition:all 0.2s ease;pointer-events:auto}.new-messages-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.2)}.new-messages-btn:active{transform:translateY(0)}.split-main{display:flex;flex-direction:column}#list-container .vlist{border-radius:0;border:none}#list-container .vlist--grouped .vlist-item[data-id^="__group_header_"]{background-color:transparent}.vlist-sticky-header{border-bottom:0;background-color:var(--vlist-bg)}#list-container .vlist--grouped .vlist-item[data-id^="__group_header_"] .date-sep{width:100%}#list-container .vlist-item{padding:0;border-bottom:none;cursor:default}#list-container .vlist-item:hover{background-color:transparent}.date-sep{display:flex;align-items:center;justify-content:center;gap:12px;padding:0 20px}.date-sep__line{flex:1;height:1px;background:var(--vlist-border)}.date-sep__text{font-size:11px;font-weight:600;color:var(--vlist-text-muted);text-transform:uppercase;letter-spacing:0.5px;white-space:nowrap;padding:4px 12px;background:var(--vlist-bg-hover,#f0f0f0);border-radius:10px}.msg{display:flex;align-items:flex-end;gap:8px;padding:3px 16px;width:100%}.msg--self{flex-direction:row-reverse}.msg__avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-weight:600;font-size:11px;flex-shrink:0}.msg__bubble{max-width:70%;padding:8px 12px;border-radius:16px;position:relative;min-width:0}.msg:not(.msg--self) .msg__bubble{background:var(--vlist-bg-hover,#f0f0f0);border-bottom-left-radius:4px}.msg--self .msg__bubble{background:var(--accent);color:white;border-bottom-right-radius:4px}.msg__header{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:2px}.msg--self .msg__header{flex-direction:row-reverse}.msg__name{font-size:11px;font-weight:600;opacity:0.7}.msg--self .msg__name{color:rgba(255,255,255,0.8)}.msg__time{font-size:10px;opacity:0.5;flex-shrink:0}.msg__text{font-size:14px;line-height:1.4;word-wrap:break-word;overflow-wrap:break-word}@media (max-width:900px){.chat-wrapper{max-height:500px}}