#ow-floater.settled::after{content:'';position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(41,41,41,0.4);animation:ow-pulse-ring 2s ease-out infinite;pointer-events:none;}
@keyframes ow-pulse-ring{0%{transform:scale(1);opacity:0.6;}100%{transform:scale(1.5);opacity:0;}}
#ow-window{position:fixed;bottom:106px;right:32px;width:360px;background:#fff;border:1px solid #EBEBEB;box-shadow:0 16px 56px rgba(0,0,0,0.12),0 2px 8px rgba(0,0,0,0.06);display:flex;flex-direction:column;overflow:hidden;opacity:0;transform:translateY(14px) scale(0.96);pointer-events:none;transition:opacity 0.3s cubic-bezier(0.34,1.4,0.64,1),transform 0.3s cubic-bezier(0.34,1.4,0.64,1);transform-origin:bottom right;border-radius:20px;z-index:9999;font-family:'DM Sans',sans-serif;}
#ow-window.open{opacity:1;transform:translateY(0) scale(1);pointer-events:all;}
#ow-header{padding:16px 16px 12px;border-bottom:1px solid #F2F2F2;flex-shrink:0;}
#ow-header-row{display:flex;align-items:center;gap:10px;margin-bottom:2px;}
#ow-avatar{width:42px;height:42px;border-radius:50%;overflow:hidden;flex-shrink:0;border:2px solid #E0E0E0;}
#ow-avatar img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block;}
#ow-title{font-size:15px;font-weight:600;color:#292929;font-family:'DM Sans',sans-serif;}
#ow-subtitle{font-size:12px;color:#999;font-weight:400;padding-left:52px;font-family:'DM Sans',sans-serif;font-style:italic;margin-top:1px;}
#ow-suggestions{display:flex;gap:6px;padding:11px 14px 4px;flex-wrap:wrap;flex-shrink:0;}
.ow-chip{font-size:11.5px;font-weight:400;color:#555;background:#F5F5F5;border:1.5px solid #E8E8E8;padding:5px 12px;cursor:pointer;transition:all 0.15s ease;font-family:'DM Sans',sans-serif;border-radius:20px;white-space:nowrap;}
.ow-chip:hover{background:#292929;border-color:#292929;color:#fff;}
#ow-messages{flex:1;overflow-y:auto;padding:12px 14px 8px;display:flex;flex-direction:column;gap:8px;scroll-behavior:smooth;max-height:300px;min-height:140px;}
#ow-messages::-webkit-scrollbar{width:3px;}
#ow-messages::-webkit-scrollbar-track{background:transparent;}
#ow-messages::-webkit-scrollbar-thumb{background:#E0E0E0;border-radius:4px;}
.ow-msg{display:flex;flex-direction:column;max-width:82%;animation:ow-in 0.22s cubic-bezier(0.34,1.4,0.64,1) both;}
@keyframes ow-in{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
.ow-msg.user{align-self:flex-end;}
.ow-msg.assistant{align-self:flex-start;}
.ow-bubble{padding:10px 14px;font-size:13.5px;line-height:1.6;font-weight:400;font-family:'DM Sans',sans-serif;}
.ow-msg.user .ow-bubble{background:#292929;color:#fff;border-radius:18px 18px 4px 18px;}
.ow-msg.assistant .ow-bubble{background:#E0E0E0;color:#292929;border-radius:18px 18px 18px 4px;}
.ow-typing{display:flex;gap:4px;padding:12px 14px;background:#E0E0E0;border-radius:18px 18px 18px 4px;align-self:flex-start;animation:ow-in 0.22s ease both;}
.ow-typing span{width:5px;height:5px;border-radius:50%;background:#888;animation:ow-dot 1.1s ease infinite;}
.ow-typing span:nth-child(2){animation-delay:0.14s;}
.ow-typing span:nth-child(3){animation-delay:0.28s;}
@keyframes ow-dot{0%,60%,100%{transform:translateY(0);opacity:0.4;}30%{transform:translateY(-4px);opacity:1;}}
#ow-input-area{padding:10px 12px 13px;border-top:1px solid #F2F2F2;flex-shrink:0;}
#ow-input-row{display:flex;gap:8px;align-items:flex-end;}
#ow-input{flex:1;border:1.5px solid #E8E8E8;border-radius:22px;padding:10px 16px;font-size:13.5px;font-weight:400;font-family:'DM Sans',sans-serif;color:#292929;background:#F7F7F7;resize:none;outline:none;line-height:1.5;max-height:90px;transition:border-color 0.15s ease,background 0.15s ease;overflow-y:auto;}
#ow-input:focus{border-color:#292929;background:#fff;}
#ow-input::placeholder{color:#BDBDBD;}
#ow-send{width:40px;height:40px;border-radius:50%;background:#292929;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background 0.15s ease,transform 0.15s ease;outline:none;}
#ow-send:hover{background:#444;transform:scale(1.06);}
#ow-send:active{transform:scale(0.93);}
#ow-send:disabled{background:#CCC;cursor:not-allowed;transform:none;}
#ow-footer{text-align:center;font-size:10px;color:#CCC;margin-top:7px;letter-spacing:0.03em;font-family:'DM Sans',sans-serif;}
@media(max-width:420px){#ow-window{width:calc(100vw - 24px);right:12px;border-radius:16px;}}