*{box-sizing:border-box}
:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#14213d;background:#f4f7fb}
body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(120,190,255,.32),transparent 34rem),#f4f7fb}
button,input{font:inherit}
button{cursor:pointer}
.app-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:40px 0}
.hero{margin-bottom:24px}
.hero h1{margin:4px 0 8px;font-size:clamp(2rem,5vw,3.5rem);letter-spacing:-.045em}
.hero>p:last-child{max-width:760px;color:#58657b}
.eyebrow{margin:0;font-size:.75rem;font-weight:850;letter-spacing:.15em;color:#2b70c9}
.workspace{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(320px,.85fr);gap:20px}
.chat-card,.cart-card{background:rgba(255,255,255,.95);border:1px solid #dbe5f0;border-radius:22px;box-shadow:0 20px 60px rgba(30,60,100,.10)}
.chat-card{overflow:hidden}
.voice-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;border-bottom:1px solid #e7edf5;background:#fbfdff}
.voice-status-wrap{display:flex;align-items:center;gap:9px;font-size:.88rem;font-weight:750}
.voice-dot{width:10px;height:10px;border-radius:50%;background:#7b8799;box-shadow:0 0 0 4px rgba(123,135,153,.12)}
.voice-dot.listening{background:#df3d55;box-shadow:0 0 0 5px rgba(223,61,85,.14);animation:pulse 1.1s infinite}
.voice-dot.speaking{background:#2b70c9;box-shadow:0 0 0 5px rgba(43,112,201,.14)}
@keyframes pulse{50%{transform:scale(1.25)}}
.voice-toggle{display:flex;align-items:center;gap:8px;color:#536079;font-size:.88rem}
.messages{height:500px;overflow-y:auto;padding:24px}
.message{max-width:80%;margin-bottom:18px}
.message .label{display:block;margin-bottom:5px;font-size:.7rem;font-weight:850;color:#6b7890;text-transform:uppercase}
.message p{margin:0;padding:14px 16px;border-radius:16px;line-height:1.5;white-space:pre-wrap}
.message.ai p{background:#edf5ff;border-top-left-radius:4px}
.message.user{margin-left:auto;text-align:right}
.message.user p{background:#14213d;color:white;border-top-right-radius:4px;text-align:left}
.composer{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;padding:16px;border-top:1px solid #e7edf5}
.composer input{min-width:0;border:1px solid #cbd7e5;border-radius:12px;padding:13px 14px;outline:none}
.composer input:focus{border-color:#2b70c9;box-shadow:0 0 0 3px rgba(43,112,201,.12)}
.mic-button,.send-button{border:0;border-radius:12px;padding:12px 16px;font-weight:850}
.mic-button{display:flex;align-items:center;gap:7px;background:#eaf3ff;color:#245c9d}
.mic-button.listening{background:#ffe9ed;color:#b4233d}
.send-button{background:#2b70c9;color:white}
.browser-warning{margin:0;padding:0 18px 14px;color:#a33a47;font-size:.88rem}
.quick-actions{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 16px}
.quick-actions button{border:1px solid #d7e1ed;background:#f8fafc;color:#41506a;border-radius:999px;padding:8px 12px}
.cart-card{padding:22px}
.cart-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.cart-header h2{margin:4px 0 0}
#stage{border-radius:999px;padding:7px 10px;background:#eef3f8;font-size:.76rem;font-weight:850;text-transform:capitalize}
.cart-empty{margin:28px 0;padding:20px;border:1px dashed #cbd7e5;border-radius:14px;text-align:center;color:#6c7890}
.cart-line{padding:14px 0;border-bottom:1px solid #edf1f6}
.cart-line-main{display:flex;justify-content:space-between;gap:16px;font-weight:760}
.cart-line small{display:block;margin-top:5px;color:#6c7890}
.total-row{display:flex;justify-content:space-between;padding:20px 0;font-size:1.1rem}
.session-summary{padding:16px;border-radius:16px;background:#f7f9fc}
.session-summary p{margin:8px 0}
@media(max-width:850px){.workspace{grid-template-columns:1fr}.messages{height:420px}}
@media(max-width:620px){.composer{grid-template-columns:1fr 1fr}.composer input{grid-column:1/-1}.mic-button,.send-button{justify-content:center}.voice-toolbar{align-items:flex-start;flex-direction:column}}

.top-navigation{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.top-navigation a{padding:10px 14px;border-radius:10px;background:#14213d;color:white;text-decoration:none;font-weight:700}

.receipt-panel{margin-top:18px;padding:18px;border:1px solid #bcd8c9;border-radius:16px;background:#f0fbf5}
.receipt-panel h3{margin:5px 0 7px}
.receipt-panel>p:not(.eyebrow){margin:0 0 14px;color:#476054;line-height:1.45}
.receipt-grid{display:grid;grid-template-columns:1fr auto;gap:8px 16px;padding:13px 0;border-top:1px solid #cee3d7;border-bottom:1px solid #cee3d7}
.receipt-grid span{color:#62736a}
.receipt-grid strong{text-align:right}
#new-order-button{width:100%;margin-top:14px;border:0;border-radius:11px;padding:11px;background:#166b4d;color:#fff;font-weight:800}
.composer button:disabled,.quick-actions button:disabled{cursor:not-allowed;opacity:.48}
.availability-banner{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:0 0 18px;padding:15px 18px;border:1px solid #c9d9e8;border-radius:16px;background:#f7fbff}.availability-banner strong{display:block;margin-bottom:4px}.availability-banner p{margin:0;color:#58677b}.availability-banner span{white-space:nowrap;font-weight:850}.availability-banner.open{border-color:#b9dec9;background:#effaf4}.availability-banner.busy{border-color:#ead39a;background:#fff8e7}.availability-banner.closed,.availability-banner.paused{border-color:#efb7c1;background:#fff0f3}.availability-banner.closed strong,.availability-banner.paused strong{color:#a6243b}@media(max-width:620px){.availability-banner{align-items:flex-start;flex-direction:column}.availability-banner span{white-space:normal}}

.pickup-preferences{margin:4px 0 16px;padding:16px;border:1px solid #dbe5f0;border-radius:16px;background:#fbfdff}.preference-heading{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.preference-heading h3{margin:4px 0 12px;font-size:1rem}.preference-heading span{font-size:.78rem;font-weight:800;color:#236342;max-width:55%;text-align:right}.pickup-choice{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:12px}.pickup-choice label{display:flex;align-items:center;gap:6px;font-weight:750}.preference-field{display:grid;gap:6px;margin:10px 0;color:#48576e;font-size:.86rem;font-weight:750}.preference-field input,.preference-field textarea{width:100%;border:1px solid #cbd7e5;border-radius:10px;padding:10px;font:inherit;background:#fff;resize:vertical}.pickup-preferences>button{width:100%;border:0;border-radius:10px;padding:10px;background:#2b70c9;color:#fff;font-weight:800}.pickup-preferences button:disabled,.pickup-preferences input:disabled,.pickup-preferences textarea:disabled{opacity:.55;cursor:not-allowed}

.brain-live-label {
    display: inline-flex;
    align-items: center;
    margin-left: 0.65rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.12);
    color: #166534;
    font-size: 0.75rem;
    font-weight: 700;
}