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0}.chat-welcome-icon{margin-bottom:12px;font-size:36px}.chat-welcome-title{color:var(--heading);margin-bottom:6px;font-size:16px;font-weight:700}.chat-welcome-sub{color:var(--body-med);margin-bottom:18px;font-size:14px;line-height:1.5}.chat-suggestions{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.chat-suggestion-chip{border:1px solid var(--border);background:var(--page-bg);color:var(--body-dark);cursor:pointer;font-size:13px;font-family:var(--font-main);border-radius:999px;padding:8px 14px;transition:background .2s,border-color .2s}.chat-suggestion-chip:hover{background:var(--accent-green);border-color:#0000}.chat-suggestion-chip:disabled{opacity:.4;cursor:not-allowed}.chat-bubble{align-items:flex-start;gap:10px;display:flex}.chat-bubble.user{flex-direction:row-reverse}.chat-bubble-avatar{background:var(--heading);color:#fff;letter-spacing:-.04em;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:10px;font-weight:800;display:flex}.chat-bubble-content{border-radius:18px;max-width:80%;padding:12px 16px;font-size:14px;line-height:1.55}.chat-bubble.assistant .chat-bubble-content{background:var(--page-bg);color:var(--body-dark);border-bottom-left-radius:6px}.chat-bubble.user .chat-bubble-content{background:var(--heading);color:#fff;border-bottom-right-radius:6px}.chat-typing{gap:4px;padding:4px 0;display:flex}.chat-typing span{background:var(--body-light);border-radius:50%;width:7px;height:7px;animation:1.2s infinite chatTyping}.chat-typing span:nth-child(2){animation-delay:.2s}.chat-typing span:nth-child(3){animation-delay:.4s}@keyframes chatTyping{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.chat-input-bar{border-top:1px solid var(--divider);flex-shrink:0;padding:14px 16px}.chat-no-session{color:var(--body-light);text-align:center;margin-bottom:8px;font-size:12px}.chat-input-row{align-items:center;gap:10px;display:flex}.chat-input{border:1px solid var(--border);font-size:14px;font-family:var(--font-main);color:var(--body-dark);background:#fff;border-radius:999px;outline:none;flex:1;padding:10px 16px;transition:border-color .2s}.chat-input:focus{border-color:var(--accent-purple)}.chat-send-btn{background:var(--heading);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:opacity .2s;display:flex}.chat-send-btn:disabled{opacity:.3;cursor:not-allowed}@media (width<=600px){.chat-panel{width:calc(100vw - 32px);max-height:70vh;bottom:16px;right:16px}}