:root{--bg:#0b0b12;--surface:#ffffff;--ink:#1a1a1f;--muted:#9a9aa2;--line:#eeeef0;--chat-bg:#ffffff;--me:#cbefa3;--me-ink:#16300b;--accent:#86d957;--accent-ink:#14330a;--agent:#16a34a;--agent-tint:#eaf7e3;--bubble:#f0f0f2}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;color:var(--ink);justify-content:center;align-items:center;min-height:100dvh}.phone,body{display:flex}.phone{width:100%;max-width:430px;height:100dvh;max-height:920px;background:var(--surface);flex-direction:column;overflow:hidden;position:relative;box-shadow:0 24px 80px rgba(0,0,0,.45)}@media (min-width:460px){.phone{border-radius:38px;height:900px}}.demo-switch{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:6px 10px;background:#0b0b12}.demo-switch-label{font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:#6b6b78;margin-right:2px}.demo-switch button{border:none;cursor:pointer;border-radius:12px;padding:5px 10px;font-size:12px;font-weight:700;background:#23232e;color:#b8b8c4}.demo-switch button.on{background:var(--accent);color:var(--accent-ink)}.chat-header{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--surface)}.hdr-icon{width:38px;height:38px;flex:none;border:none;border-radius:50%;background:#f4f4f6;color:#33333a;font-size:19px;line-height:1;cursor:pointer;display:grid;place-items:center}.hdr-icon:active{transform:scale(.94)}.hdr-center{flex:1 1;text-align:center;min-width:0}.hdr-center .title{font-weight:700;font-size:16px;color:var(--ink)}.hdr-center .sub{font-size:12px;color:var(--muted);margin-top:1px}.chat{flex:1 1;overflow-y:auto;padding:14px 12px 20px;display:flex;flex-direction:column;gap:7px;background:var(--chat-bg)}.sys-line{align-self:center;color:var(--muted);font-size:12px;margin:6px 0 2px}.row{display:flex;align-items:flex-end;gap:8px;max-width:86%}.row-me{align-self:flex-end;flex-direction:row-reverse}.avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:13px;font-weight:700;flex:none}.bubble{background:var(--bubble);border-radius:18px;padding:8px 12px;font-size:15px;line-height:1.35;color:var(--ink)}.bubble-me{background:var(--me);color:var(--me-ink);border-bottom-right-radius:6px}.bubble-name{font-size:11px;font-weight:700;color:#6b6b73;margin-bottom:2px}.bubble-agent{background:var(--agent-tint);border-left:3px solid var(--agent);border-bottom-left-radius:6px}.agent-name{color:var(--agent)}.bubble-text{white-space:pre-wrap}.bubble-meta{display:flex;justify-content:flex-end;align-items:center;gap:3px;margin-top:2px}.tick{font-size:11px;color:#4a9a2f;letter-spacing:-2px}.agent-offer{display:flex;flex-direction:column;gap:8px;align-items:flex-start}.sort-btn{margin-left:38px;background:var(--agent);color:#fff;border:none;padding:10px 18px;border-radius:22px;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 6px 18px rgba(22,163,74,.35)}.sort-btn:active{transform:scale(.97)}.continue-btn{align-self:flex-start;margin:4px 0 2px 38px;background:var(--agent-tint);color:var(--agent);border:1px solid #cdebc0;border-left:3px solid var(--agent);padding:10px 14px;border-radius:14px;font-size:14px;font-weight:700;cursor:pointer;text-align:left;max-width:86%;animation:cardIn .32s cubic-bezier(.2,.8,.2,1)}.continue-btn:active{transform:scale(.99)}.plan-row{align-items:flex-start;max-width:92%}.plan-stack{display:flex;flex-direction:column;gap:8px;width:100%}.plan-card{background:#fff;border-radius:20px;border:1px solid var(--line);border-left:4px solid transparent;border-image:linear-gradient(180deg,#86d957,#16a34a) 1;box-shadow:0 10px 30px rgba(20,40,20,.12);padding:16px;width:100%;animation:cardIn .36s cubic-bezier(.2,.8,.2,1)}@keyframes cardIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.pc-venue{font-size:30px;font-weight:800;line-height:1.05;letter-spacing:-.5px;color:var(--ink)}.pc-sub{color:var(--muted);font-weight:600;margin-top:2px}.pc-meta{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:14px;color:#444}.pc-going{display:inline-flex;margin-left:4px}.avatar-sm{width:22px;height:22px;font-size:11px;margin-left:-6px;border:2px solid #fff}.pc-why{display:flex;flex-wrap:wrap;align-items:center;gap:6px;background:#f1fae9;border-radius:12px;padding:10px;margin-top:12px}.pc-why-glyph{font-size:14px}.chip{background:#fff;border:1px solid #cdebb3;color:#2f7d1d;font-size:12px;font-weight:700;padding:4px 9px;border-radius:20px;animation:chipIn .3s both}@keyframes chipIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}.pc-cta{margin-top:14px;width:100%;background:var(--accent);color:var(--accent-ink);border:none;padding:14px;border-radius:14px;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 8px 22px rgba(134,217,87,.45)}.pc-cta:active{transform:scale(.99)}.trace{background:#0b0b12;color:#f4f4fa;border-radius:14px;padding:12px 14px;width:100%;font-size:13px;line-height:1.5;box-shadow:0 8px 22px rgba(20,40,20,.22);animation:cardIn .3s cubic-bezier(.2,.8,.2,1)}.trace-head{display:flex;align-items:center;gap:7px;font-weight:800;font-size:12px;letter-spacing:.3px;color:#86d957;margin-bottom:8px}.trace-dot{width:8px;height:8px;border-radius:50%;background:#86d957;animation:tracePulse 1s ease-in-out infinite}@keyframes tracePulse{0%,to{opacity:1;box-shadow:0 0 0 0 rgba(134,217,87,.5)}50%{opacity:.5;box-shadow:0 0 0 6px rgba(134,217,87,0)}}.trace-ellipsis:after{content:"";animation:traceDots 1.4s steps(4) infinite}@keyframes traceDots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}.trace-step{display:flex;align-items:flex-start;gap:8px;padding:2px 0;animation:traceIn .28s ease both}@keyframes traceIn{0%{opacity:0;transform:translateX(-6px)}to{opacity:1;transform:none}}.trace-step.done{color:#9fb0a6}.trace-step.active{color:#f4f4fa;font-weight:700}.trace-mark{width:12px;flex:none}.trace-step.done .trace-mark{color:#55efc4}.trace-step.active .trace-mark{color:#86d957;animation:tracePulse 1s ease-in-out infinite}.receipt{background:#0b0b12;color:#f4f4fa;border-radius:14px;padding:12px 14px;font-size:13px;line-height:1.5;box-shadow:0 8px 22px rgba(20,40,20,.22);animation:cardIn .36s cubic-bezier(.2,.8,.2,1)}.receipt-head{font-weight:800;font-size:12px;letter-spacing:.3px;opacity:.85;margin-bottom:6px}.receipt-line{font-weight:700}.receipt-line+.receipt-line{margin-top:3px}.r-add{color:#b6e89a}.r-rem{color:#f0b86c}.r-rej{color:#ff7675;text-decoration:line-through;-webkit-text-decoration-color:rgba(255,118,117,.5);text-decoration-color:rgba(255,118,117,.5)}.r-win{color:#55efc4}.r-why{font-weight:500;opacity:.8;text-decoration:none}.composer{border-top:1px solid var(--line);background:#fff}.composer-sugg{display:block;margin:8px 12px 0;width:calc(100% - 24px);background:#f1fae9;border:1px dashed #b3df8e;color:#2f7d1d;font-size:13px;font-weight:700;padding:9px 12px;border-radius:14px;cursor:pointer;text-align:left}.composer-sugg:active{transform:scale(.99)}.composer-bar{display:flex;align-items:center;gap:8px;padding:10px 12px}.composer-plus{width:34px;height:34px;flex:none;border-radius:50%;border:none;background:#f4f4f6;color:#555;font-size:20px;cursor:pointer;display:grid;place-items:center}.composer-input{flex:1 1;border:1px solid var(--line);border-radius:22px;padding:9px 14px;font-size:15px;outline:none;background:#f7f7f9;color:var(--ink)}.composer-input:focus{border-color:var(--accent);background:#fff}.composer-input:disabled{color:var(--muted)}.composer-icons{display:flex;gap:10px;font-size:17px;padding-right:4px;filter:grayscale(.2)}.composer-send{width:38px;height:38px;flex:none;border:none;border-radius:50%;background:var(--agent);color:#fff;font-size:16px;font-weight:800;cursor:pointer}.composer-send:disabled{opacity:.4;cursor:default}.composer-send:active{transform:scale(.95)}.sheet-backdrop{position:absolute;inset:0;background:rgba(10,10,20,.45);display:flex;align-items:flex-end;z-index:20;animation:fadeIn .2s}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sheet{width:100%;background:#fff;border-radius:24px 24px 0 0;padding:14px 18px 26px;animation:sheetUp .32s cubic-bezier(.2,.9,.2,1)}@keyframes sheetUp{0%{transform:translateY(100%)}to{transform:none}}.sheet-grip{width:40px;height:5px;border-radius:3px;background:#ddd;margin:2px auto 12px}.sheet-title{font-size:20px;font-weight:800}.sheet-sub{color:var(--muted);font-size:13px;margin-bottom:12px}.split-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.split-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;background:var(--bubble);transition:background .24s}.split-row .avatar-sm{margin:0}.split-name{font-weight:600}.split-amt{margin-left:auto;font-weight:700}.split-tick{width:18px;color:#16a34a;font-weight:900}.split-paid{background:#e7faea}.sheet-done{text-align:center;font-size:18px;font-weight:800;color:#16a34a;padding:14px;animation:chipIn .3s}.live-wrap{min-height:0;background:var(--chat-bg)}.live-body,.live-wrap{flex:1 1;display:flex;flex-direction:column}.live-body{overflow-y:auto;padding:14px 12px 18px;gap:14px}.qr-card{display:flex;gap:14px;align-items:center;background:#0b0b12;color:#f4f4fa;border-radius:18px;padding:14px;box-shadow:0 10px 30px rgba(20,40,20,.22)}.qr-img{border-radius:12px;background:#fff;flex:none}.qr-loading{background:#1a1a24}.qr-copy{display:flex;flex-direction:column;gap:4px}.qr-title{font-size:18px;font-weight:800;color:#86d957}.qr-sub{font-size:13px;line-height:1.45;color:#d4d4dc}.qr-url{margin-top:4px;font-size:12px;font-weight:700;color:#9fb0a6;word-break:break-all}.cwall{background:#f1fae9;border:1px solid #d7eecb;border-radius:16px;padding:12px}.cwall-head{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;color:#2f7d1d}.cwall-count{background:var(--agent);color:#fff;border-radius:20px;font-size:11px;padding:1px 8px;font-weight:800}.cwall-empty{color:var(--muted);font-size:13px;margin-top:8px}.cwall-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.cwall-item{background:#fff;border:1px solid #cdebb3;color:#2f7d1d;font-size:12px;font-weight:600;padding:5px 10px;border-radius:14px;animation:chipIn .26s both;display:inline-flex;align-items:center;gap:6px}.cwall-item b,.cwall-x{font-weight:800}.cwall-x{border:none;cursor:pointer;background:#e7f3dc;color:#2f7d1d;width:16px;height:16px;border-radius:50%;line-height:1;font-size:13px;display:grid;place-items:center}.cwall-x:hover{background:#ffe0e0;color:#d63333}.cwall-x:disabled{opacity:.35;cursor:default}.live-error{background:#fdecec;border:1px solid #f5c2c2;color:#c0392b;border-radius:14px;padding:12px 14px;font-size:14px;font-weight:600;animation:cardIn .28s cubic-bezier(.2,.8,.2,1)}.live-plan{width:100%}.live-booked{background:var(--agent-tint);color:var(--agent);border:1px solid #cdebc0;border-radius:14px;padding:12px 14px;font-weight:700;font-size:14px;animation:cardIn .32s cubic-bezier(.2,.8,.2,1)}.live-input{border-top:1px solid var(--line);background:#fff;padding:8px 0 4px}.live-name{margin:0 12px 8px;width:calc(100% - 24px)}.live-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 4px}.live-chip{background:#f1fae9;border:1px dashed #b3df8e;color:#2f7d1d;font-size:12px;font-weight:700;padding:6px 10px;border-radius:14px;cursor:pointer}.live-chip:disabled{opacity:.4;cursor:default}.live-chip:active{transform:scale(.97)}.live-reset{display:block;margin:2px 12px 4px auto;background:none;border:none;color:var(--muted);font-size:12px;font-weight:700;cursor:pointer}.pc-budget{margin-top:12px;font-size:18px;font-weight:800;color:var(--ink);display:flex;align-items:baseline;gap:8px}.pc-budget-tag{font-size:11px;font-weight:700;color:#2f7d1d;background:#eaf7e3;border-radius:10px;padding:2px 7px;text-transform:uppercase;letter-spacing:.4px}.pc-split-cta{margin-top:12px}.pc-scan{display:block;width:100%;margin-top:8px;background:none;border:none;color:#2f7d1d;font-size:13px;font-weight:700;cursor:pointer;text-align:center}.pc-scan:active{transform:scale(.99)}.bs-sheet{max-height:86dvh;overflow-y:auto}.bs-snap{margin-top:8px;width:100%;display:flex;align-items:center;justify-content:center;gap:10px;background:var(--agent);color:#fff;border:none;border-radius:16px;padding:18px;font-size:17px;font-weight:800;cursor:pointer;box-shadow:0 8px 22px rgba(22,163,74,.35)}.bs-snap-icon{font-size:22px}.bs-sample{display:block;margin:12px auto 2px;background:none;border:none;color:var(--muted);font-size:13px;font-weight:700;cursor:pointer}.bs-back{margin-top:4px;color:#9a9aa2}.bs-err{background:#fdecec;border:1px solid #f5c2c2;color:#c0392b;border-radius:12px;padding:10px 12px;font-size:13px;font-weight:600;margin:8px 0;animation:chipIn .24s}.bs-scanning{padding:22px 4px}.bs-scan-sub{color:var(--muted);font-size:13px;margin-top:8px}.bs-live{color:var(--agent);font-weight:800}.bs-items{display:flex;flex-direction:column;gap:8px;margin:12px 0}.bs-item{border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:#fff;transition:border-color .16s,background .16s}.bs-item.claimed{border-color:#b3df8e;background:#f7fcf2}.bs-item-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.bs-item-name{font-weight:700;font-size:15px}.bs-item-price{font-weight:800;font-size:15px;color:var(--ink)}.bs-claimers{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.bs-av{width:30px;height:30px;border-radius:50%;border:none;cursor:pointer;background:#ececf0;color:#888;font-weight:800;font-size:13px;display:grid;place-items:center;transition:transform .12s}.bs-av.on{color:#fff;transform:scale(1.08);box-shadow:0 3px 8px rgba(20,40,20,.25)}.bs-av:active{transform:scale(.94)}.bs-service{font-size:12px;color:var(--muted);font-weight:600;margin:2px 2px 10px}.bs-totals{display:flex;flex-direction:column;gap:6px;background:#f4f4f6;border-radius:14px;padding:10px 12px;margin-bottom:14px}.bs-tot{display:flex;align-items:center;gap:10px}.bs-tot .avatar-sm{margin:0}.bs-tot-name{font-weight:600}.bs-tot-amt{margin-left:auto;font-weight:800}.bs-recon{text-align:center;color:var(--muted);font-size:11px;margin-top:8px}