:root{--telegram-blue: #3390ec;--telegram-blue-dark: #2b7dcc;--chat-bg: #dfe7eb;--incoming: #ffffff;--outgoing: #e6ffda;--text: #1f2d34;--secondary: #7a8a94;--line: #dfe5e8;--time: #7f919b}*{box-sizing:border-box}html,body{height:100%}body{margin:0;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#cfd9df;overflow:hidden}button,textarea,input{font:inherit}button{-webkit-tap-highlight-color:transparent}.chat-shell{position:relative;display:grid;grid-template-rows:auto minmax(0,1fr) auto;width:min(100%,760px);height:100dvh;margin:0 auto;overflow:hidden;background:var(--chat-bg);box-shadow:0 0 42px #2d434f38}.chat-header{z-index:3;display:grid;grid-template-columns:34px 46px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:68px;padding:max(8px,env(safe-area-inset-top)) 15px 8px 8px;background:#fff;border-bottom:1px solid rgba(31,45,52,.1);box-shadow:0 1px 4px 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2px;overflow:hidden;color:#17242b;font-size:1rem;font-weight:650;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.status{display:flex;align-items:center;gap:4px;min-width:0;overflow:hidden;color:var(--secondary);font-size:.77rem;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.status.online .status-copy{color:var(--telegram-blue)}.status-separator{color:#b3bdc3}.bot-badge{padding:3px 6px;color:var(--telegram-blue);background:#edf6fe;border-radius:5px;font-size:.59rem;font-weight:750;letter-spacing:.06em}.header-actions{position:relative;display:flex;align-items:center;gap:6px}.menu-button{display:grid;width:32px;height:32px;padding:0;place-items:center;color:#6f7d85;background:transparent;border:0;border-radius:50%;cursor:pointer}.menu-button:hover{background:#f0f3f5}.menu-button svg{width:20px;height:20px;fill:currentColor}.header-dropdown{position:absolute;top:calc(100% + 8px);right:0;z-index:10;min-width:210px;padding:6px 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#1f2d3426;font-size:.72rem;font-weight:600;backdrop-filter:blur(5px)}.message-row{display:flex;align-items:flex-end;gap:7px;max-width:min(86%,520px)}.message-row.user{align-self:flex-end}.message-row.bot{align-self:flex-start}.message-row.appear{animation:rise .16s ease-out both}@keyframes rise{0%{transform:translateY(5px)}}.avatar{display:grid;flex:0 0 31px;width:31px;height:31px;margin-bottom:1px;place-items:center;color:#fff;background:var(--telegram-blue);border-radius:50%;font-size:.58rem;font-weight:750}.message-stack{display:flex;flex-direction:column;align-items:stretch;gap:3px;min-width:0}.bubble{position:relative;min-width:72px;padding:7px 9px 5px;background:var(--incoming);border-radius:5px 13px 13px;box-shadow:0 1px 2px #1f2d342b}.bot .bubble:before{position:absolute;bottom:0;left:-6px;width:8px;height:10px;background:var(--incoming);clip-path:polygon(100% 0,100% 100%,0 100%);content:""}.message-text{line-height:1.38;white-space:pre-wrap;overflow-wrap:anywhere}.message-text a{color:#1683d8;font-weight:500;text-decoration:none}.message-text a:hover{text-decoration:underline}.user .bubble{background:var(--outgoing);border-radius:13px 5px 13px 13px}.user .bubble:after{position:absolute;right:-6px;bottom:0;width:8px;height:10px;background:var(--outgoing);clip-path:polygon(0 0,100% 100%,0 100%);content:""}.message-meta{display:flex;justify-content:flex-end;align-items:flex-end;gap:3px;min-height:13px;margin:1px 0 -1px 10px}.message-meta time{color:var(--time);font-size:.62rem;line-height:1;white-space:nowrap}.user .message-meta time{color:#6f9b7a}.delivery-checks{color:#48a4df;font-size:.7rem;font-weight:700;letter-spacing:-.28em;line-height:1;padding-right:.25em}.reply-options{display:grid;width:100%;overflow:hidden;background:#fffffff0;border-radius:9px;box-shadow:0 1px 2px #1f2d3429}.reply-button{width:100%;min-height:43px;padding:7px 13px;color:#2481cc;text-align:center;background:transparent;border:0;border-bottom:1px solid 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17px;resize:none;color:var(--text);background:#fff;border:0;border-radius:23px;box-shadow:0 1px 2px #1f2d3421;outline:none;line-height:1.4}textarea:focus{box-shadow:0 1px 2px #1f2d3429,0 0 0 2px #3390ec21}textarea::placeholder{color:#8c9aa2}.send-button{display:grid;flex:0 0 46px;width:46px;height:46px;padding:0;place-items:center;color:#fff;background:var(--telegram-blue);border:0;border-radius:50%;cursor:pointer;box-shadow:0 1px 3px #1f5c8f42;transition:transform .12s ease,background .12s ease}.send-button:hover{background:var(--telegram-blue-dark)}.send-button:active{transform:scale(.94)}.send-button:disabled{color:#fff;background:#9eb7c8;box-shadow:none;cursor:default;opacity:.72;transform:none}.send-button svg{width:24px;fill:currentColor;transform:translate(1px)}.access-state{position:absolute;z-index:5;inset:68px 0 0;padding:24px;background:var(--chat-bg)}.access-card{display:grid;max-width:380px;margin:15vh auto 0;justify-items:center;text-align:center}.access-icon{display:grid;width:68px;height:68px;margin-bottom:17px;place-items:center;color:#fff;background:var(--telegram-blue);border-radius:50%;font-size:1.7rem}.access-card h2{margin:0 0 8px;font-size:1.3rem}.access-card p{margin:0;color:#627680;line-height:1.5}.primary-button{margin-top:20px;padding:11px 19px;color:#fff;background:var(--telegram-blue);border:0;border-radius:8px;font-weight:650;cursor:pointer}.primary-button:hover{background:var(--telegram-blue-dark)}.login-form{display:grid;width:100%;gap:8px;margin-top:20px;text-align:left}.login-form label{color:#425760;font-size:.78rem;font-weight:650}.login-form input{width:100%;padding:12px 13px;color:var(--text);background:#fff;border:1px solid #ccd8de;border-radius:9px;outline:none}.login-form input:focus{border-color:var(--telegram-blue);box-shadow:0 0 0 3px #3390ec21}.login-form .primary-button{width:100%;margin-top:4px}.login-message{min-height:1.3em;margin:0!important;font-size:.76rem}.restaurant-picker{display:grid;width:100%;gap:9px;margin-top:20px}.restaurant-button{width:100%;margin-top:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(min-width:761px){.chat-shell{height:min(94dvh,920px);margin-block:3dvh;border-radius:9px}}@media(max-width:480px){.chat-header{grid-template-columns:30px 42px minmax(0,1fr) auto;gap:8px;padding-inline:5px 10px}.back-button{width:30px}.brand-mark{width:40px;height:40px}.brand-mark svg{width:26px}.message-row{max-width:92%}.messages{padding-inline:8px}.bot-badge{margin-right:3px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}