*{box-sizing:border-box}body{margin:0;background:#dfe9e3;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:#173126;min-height:100vh;display:grid;place-items:center}.phone-shell{width:min(100%,520px);height:min(900px,100vh);background:#efeae2;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(26,59,44,.2);position:relative;overflow:hidden}.wa-header{height:72px;background:#075e54;color:white;display:flex;align-items:center;padding:10px 14px;gap:10px;flex:none}.back{font-size:32px;line-height:1;color:white;text-decoration:none;padding:0 3px}.avatar{width:42px;height:42px;border-radius:50%;background:#b7ef78;color:#075e54;font-weight:900;display:grid;place-items:center;font-size:13px}.identity{display:flex;flex-direction:column;flex:1}.identity strong{font-size:15px}.identity span{font-size:11px;opacity:.75;margin-top:2px}.wa-header button{border:0;background:transparent;color:white;font-size:26px;cursor:pointer}.chat{flex:1;overflow:auto;padding:20px 14px 16px;background-color:#efeae2;background-image:radial-gradient(rgba(7,94,84,.07) 1px,transparent 1px);background-size:18px 18px}.date-pill{background:#d8e8df;color:#64776d;border-radius:8px;font-size:10px;text-transform:uppercase;letter-spacing:.08em;padding:6px 10px;width:max-content;margin:0 auto 18px;box-shadow:0 1px 2px #0001}.bubble{max-width:84%;padding:10px 12px;border-radius:9px;margin:8px 0;font-size:13px;line-height:1.45;position:relative;box-shadow:0 1px 2px #0001;animation:pop .18s ease}.bubble.bot{background:#fff;margin-right:auto;border-top-left-radius:2px}.bubble.user{background:#d9fdd3;margin-left:auto;border-top-right-radius:2px}.bubble small{display:block;font-size:9px;color:#779087;text-align:right;margin-top:5px}.bubble strong{color:#075e54}.menu-card{background:#fff;border:1px solid #d2e1d8;border-radius:9px;padding:12px;margin:8px 0;max-width:90%;font-size:12px;box-shadow:0 1px 2px #0001}.menu-card strong{display:block;color:#075e54;margin-bottom:7px}.composer{height:56px;background:#f0f2f0;display:flex;align-items:center;gap:8px;padding:8px 10px;flex:none}.composer input{flex:1;border:0;border-radius:22px;padding:11px 14px;background:#fff;font-size:12px;outline:0}.composer .lock{color:#91a39a}.composer button{width:38px;height:38px;border:0;border-radius:50%;background:#128c7e;color:#fff;font-size:17px}.quick-actions{padding:8px 10px 12px;background:#f0f2f0;display:flex;gap:7px;overflow-x:auto;flex:none}.quick-actions button{border:1px solid #b7d7c8;background:#fff;color:#075e54;border-radius:18px;padding:9px 12px;white-space:nowrap;font-size:11px;font-weight:700;cursor:pointer}.quick-actions button:hover{background:#d9fdd3}.result-good{color:#22804e}.result-bad{color:#b54a39}@keyframes pop{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@media(max-width:520px){.phone-shell{height:100vh;box-shadow:none}.chat{padding-left:10px;padding-right:10px}}