.pdw-root{--pd-color:#111827;position:fixed;bottom:20px;z-index:2147483000;font-family:Arial,sans-serif}.pdw-right{right:20px}.pdw-left{left:20px}.pdw-launch{width:58px;height:58px;border:0;border-radius:50%;background:var(--pd-color);color:#fff;font-size:24px;cursor:pointer;box-shadow:0 12px 30px #0003}.pdw-box{position:absolute;bottom:72px;width:340px;max-width:calc(100vw - 28px);height:500px;max-height:72vh;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 20px 60px #0003;border:1px solid #e5e7eb}.pdw-right .pdw-box{right:0}.pdw-left .pdw-box{left:0}.pdw-box header{background:var(--pd-color);color:#fff;padding:16px;display:flex;justify-content:space-between;align-items:center}.pdw-box header small{display:block;opacity:.8;margin-top:3px}.pdw-close{background:none;border:0;color:#fff;font-size:24px;cursor:pointer}.pdw-start{padding:22px}.pdw-start input{width:100%;box-sizing:border-box;margin:7px 0;padding:12px;border:1px solid #d1d5db;border-radius:9px}.pdw-start-btn,.pdw-form button{background:var(--pd-color);color:#fff;border:0;border-radius:9px;padding:12px 16px;cursor:pointer}.pdw-start-btn{width:100%;margin-top:8px}.pdw-error{color:#b91c1c;font-size:12px;margin-top:8px}.pdw-chat{height:calc(100% - 70px)}.pdw-messages{height:calc(100% - 60px);overflow:auto;padding:14px;background:#f9fafb}.pdw-msg{display:flex;margin:8px 0}.pdw-msg span{max-width:80%;padding:10px 12px;border-radius:14px;background:#fff;border:1px solid #e5e7eb;line-height:1.35}.pdw-me{justify-content:flex-end}.pdw-me span{background:var(--pd-color);color:#fff;border-color:var(--pd-color)}.pdw-agent span{background:#ecfeff}.pdw-form{display:flex;gap:8px;padding:10px;border-top:1px solid #e5e7eb;background:#fff}.pdw-input{flex:1;min-width:0;border:1px solid #d1d5db;border-radius:9px;padding:10px}@media(max-width:520px){.pdw-root{bottom:12px}.pdw-right{right:12px}.pdw-left{left:12px}.pdw-box{width:calc(100vw - 24px);height:70vh}}