@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&display=swap";:root{--red: #E94E2C;--red-dark: #C23E1E;--red-light: #F57A60;--purple: #E94E2C;--purple-dark: #C23E1E;--purple-light: #F57A60;--green: #00D4AA;--green-dark: #00A884;--blue: #4C6FFF;--yellow: #FFC043;--orange: #E94E2C;--grad-main: linear-gradient(135deg, #E94E2C 0%, #0D0D0D 100%);--grad-r: linear-gradient(135deg, #0D0D0D 0%, #E94E2C 100%);--grad-accent: linear-gradient(135deg, #E94E2C 0%, #FFC043 100%);--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 18px;--r-2xl: 22px;--r-full: 9999px;--t-fast: .15s ease;--t-base: .2s ease;--t-slow: .3s ease;--font-sans: "DM Sans", system-ui, sans-serif;--shadow-red: 0 8px 30px rgba(233, 78, 44, .28);--shadow-purple: 0 8px 30px rgba(233, 78, 44, .28);--shadow-green: 0 8px 30px rgba(34, 197, 94, .2);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .6);--bg: #0D0D0D;--bg-2: #121212;--bg-3: #1A1A1A;--text: #FFFFFF;--text-2: rgba(255,255,255,.86);--text-3: rgba(255,255,255,.7);--text-4: rgba(255,255,255,.52);--text-5: rgba(255,255,255,.4);--text-6: rgba(255,255,255,.28);--border: rgba(255,255,255,.1);--border-2: rgba(255,255,255,.16);--border-3: rgba(255,255,255,.26);color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.chat-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}.chat-header{padding:20px 18px 12px;background:var(--bg-2);border-bottom:1px solid rgba(233,78,44,.14);display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.chat-title{margin:0 0 4px;font-size:1.35rem;font-weight:700;color:var(--text)}.chat-intro{margin:0;font-size:.95rem;color:var(--text-3)}.chat-body{flex:1;padding:18px 16px 100px;display:flex;flex-direction:column;gap:12px}.chat-empty{margin:auto;text-align:center;color:var(--text-4)}.chat-bubble{max-width:78%;padding:12px 14px;border-radius:var(--r-lg);line-height:1.4;font-size:.95rem}.chat-bubble--user{align-self:flex-end;background:var(--grad-main);color:#fff}.chat-bubble--bot{align-self:flex-start;background:var(--bg-2);border:1px solid var(--border);color:var(--text-2)}.chat-actions{position:fixed;left:0;right:0;bottom:0;padding:12px 16px 18px;background:var(--bg-2);border-top:1px solid rgba(233,78,44,.14);display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.chat-action{border:1px solid rgba(233,78,44,.25);background:#e94e2c1f;color:var(--text);border-radius:var(--r-full);padding:10px 16px;font-weight:600;cursor:pointer;min-width:140px;transition:background var(--t-fast),border-color var(--t-fast),color var(--t-fast)}.chat-action--produto{padding:10px 12px;min-width:220px}.chat-action__content{display:flex;align-items:center;gap:10px}.chat-action__photo{width:40px;height:40px;border-radius:10px;object-fit:cover;border:1px solid rgba(233,78,44,.25);background:var(--bg-3)}.chat-action__photo--empty{display:inline-block}.chat-action__text{display:flex;flex-direction:column;gap:2px;text-align:left}.chat-action__name{font-size:.9rem;font-weight:600}.chat-action__price{font-size:.8rem;color:var(--text-4);font-weight:500}.chat-action:hover{background:#e94e2c38;border-color:#e94e2c66}.chat-action:disabled{opacity:.6;cursor:not-allowed}.chat-input{position:fixed;left:0;right:0;bottom:0;padding:12px 16px 18px;background:var(--bg-2);border-top:1px solid rgba(233,78,44,.14);display:flex;gap:10px;flex-wrap:wrap}.chat-input input{flex:1;border:1px solid rgba(233,78,44,.25);border-radius:var(--r-full);padding:10px 14px;font-size:.95rem;background:var(--bg-3);color:var(--text)}.chat-input button{border:1px solid rgba(233,78,44,.35);background:var(--grad-main);color:#fff;border-radius:var(--r-full);padding:10px 16px;font-weight:600;cursor:pointer}.chat-input button:disabled,.chat-input input:disabled{opacity:.6;cursor:not-allowed}.chat-input__error{width:100%;color:var(--red-light);font-size:.85rem;margin-top:-4px}.chat-card{max-width:420px;margin:auto;background:var(--bg-2);border-radius:var(--r-xl);padding:24px;border:1px solid rgba(233,78,44,.15);text-align:center}.chat-muted{color:var(--text-4)}@media (min-width: 768px){.chat-body{max-width:720px;margin:0 auto;width:100%}}.chat-brand{display:flex;align-items:center;gap:8px;flex-shrink:0}.chat-brand__logo{width:28px;height:28px;border-radius:6px;object-fit:cover;border:1px solid rgba(233,78,44,.25)}.chat-brand__name{font-size:.75rem;color:var(--text-4)}