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var(--c-cyan);pointer-events:none;-webkit-backdrop-filter:blur(6px);background:#6366f124;border-radius:20px;justify-content:center;align-items:center;margin:16px;font-size:18px;font-weight:700;display:flex;position:absolute;inset:0}.chat-composer{flex-shrink:0;width:100%;max-width:928px;margin:0 auto;padding:14px 24px 18px}.chat-attachments{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.chat-chip{background:var(--g-bg);border:1px solid var(--g-border);max-width:240px;-webkit-backdrop-filter:var(--g-blur);border-radius:12px;align-items:center;gap:8px;padding:6px 8px 6px 6px;display:flex}.chat-chip-processing{opacity:.7}.chat-chip-error{border-color:var(--c-red)}.chat-chip-img{object-fit:cover;border-radius:9px;flex-shrink:0;width:38px;height:38px}.chat-chip-icon{text-align:center;flex-shrink:0;width:38px;font-size:22px}.chat-chip-info{flex-direction:column;min-width:0;display:flex}.chat-chip-name{color:var(--txt-1);white-space:nowrap;text-overflow:ellipsis;max-width:150px;font-size:12.5px;overflow:hidden}.chat-chip-meta{color:var(--txt-2);font-size:11px}.chat-chip-error .chat-chip-meta{color:var(--c-red)}.chat-chip-remove{color:var(--txt-2);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:2px 4px;font-size:13px}.chat-chip-remove:hover{color:var(--c-red)}.chat-input-row{background:var(--g-bg-strong);border:1px solid var(--g-border);border-radius:var(--rad-lg);-webkit-backdrop-filter:var(--g-blur);box-shadow:var(--g-shadow);transition:var(--tr);align-items:flex-end;gap:8px;padding:8px 10px;display:flex}.chat-input-row:focus-within{border-color:var(--c-cyan);box-shadow:0 0 0 3px #22d3ee29, var(--g-shadow)}.chat-attach-btn,.chat-voice-btn,.chat-send-btn{cursor:pointer;width:42px;height:42px;transition:var(--tr);border:none;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;font-size:17px;display:flex}.chat-attach-btn,.chat-voice-btn{color:var(--txt-2);background:0 0}.chat-attach-btn:hover,.chat-voice-btn:hover{color:var(--txt-1);background:#ffffff1a}.chat-send-btn{background:var(--grad-brand);color:#fff;background-size:180% 180%;box-shadow:0 6px 18px #6366f166}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.chat-send-btn:not(:disabled):hover{background-position:100%;transform:translateY(-1px)}.chat-textarea{color:var(--txt-1);resize:none;background:0 0;border:none;outline:none;flex:1;max-height:200px;padding:10px 4px;font-family:inherit;font-size:14.5px;line-height:1.5}.chat-textarea::placeholder{color:var(--txt-2)}.chat-composer-hint{text-align:center;color:var(--txt-2);opacity:.75;margin-top:8px;font-size:11.5px}@media (width<=1023px){.chat-layout{height:calc(100vh - 60px)}}@media (width<=767px){.chat-layout{height:calc(100vh - 106px)}.chat-menu-btn{display:flex}.chat-sidebar{z-index:40;position:absolute;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:0 10px 40px #0000008c}.chat-sidebar-open{transform:translate(0)}.chat-sidebar-overlay{z-index:35;-webkit-backdrop-filter:blur(2px);background:#00000080;display:block;position:absolute;inset:0}.cb-row{padding:14px}.chat-composer{padding:12px 14px 16px}.chat-title{max-width:40vw}.chat-model-select{max-width:110px}}