:root{--yellow: #fec700;--yellow-dark: #e4b300;--yellow-soft: #fff4cc;--yellow-wash: #fff9e6;--purple: #7056b5;--purple-dark: #55408e;--purple-soft: #e2ddf0;--ink: #131415;--charcoal: #272727;--muted: #616468;--line: #e4e4e4;--panel: #ffffff;--page: #f4f1fb;--danger: #f4594f;--shadow: 0 10px 30px rgba(19, 20, 21, .08);--radius: 16px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Barlow,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(254,199,0,.22),transparent 32%),linear-gradient(180deg,var(--page),#efeaf8 100%)}.app-header{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:12px 20px;background:var(--ink);color:#fff}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-logo{width:44px;height:44px;border-radius:10px;object-fit:cover;display:block;background:var(--yellow)}.brand-copy h1{margin:0;font-size:20px;font-weight:700;letter-spacing:-.02em}.brand-copy p{margin:2px 0 0;color:#ffffffb8;font-size:13px;font-weight:500}.header-auth{display:flex;align-items:end;gap:10px;flex:1;justify-content:flex-end}.token-field{display:flex;flex-direction:column;gap:6px;min-width:0}.token-field span{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#ffffff9e}.token-field input,#bearerToken{width:min(360px,42vw);margin:0;padding:10px 12px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:#1d1e20;color:#fff}.app-shell{display:flex;gap:16px;height:calc(100vh - 76px);padding:16px}.leftColumn{width:340px;min-width:280px;display:flex;flex-direction:column}#phoneNumbers,#chatMessages{display:flex;flex-direction:column;min-height:0;background:var(--panel);border:1px solid rgba(112,86,181,.08);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}#phoneNumbers{flex:1}.inbox-heading,.ai-toggle-container,.search-container,.chat-input-container{padding:14px 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var(--line);border-radius:10px;background:#fafafa}.inbox-filter{display:flex;align-items:center;gap:8px;margin-top:10px;color:var(--muted);font-size:12px;font-weight:600;cursor:pointer}.inbox-filter input{width:15px;height:15px;margin:0;accent-color:var(--purple)}#phoneNumbersList{flex:1;overflow-y:auto;scrollbar-gutter:stable}#phoneNumbersList ul{margin:0;padding:8px}#phoneNumbersList li{display:flex;align-items:center;gap:12px;list-style:none;margin-bottom:6px;padding:10px 12px;border:1px solid transparent;border-radius:12px;cursor:pointer}#phoneNumbersList li:hover{background:var(--yellow-wash)}.avatar{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--purple-soft);color:var(--purple-dark);font-size:12px;font-weight:700}.phone-meta{display:flex;flex-direction:column;min-width:0;flex:1}#phoneNumbersList li.is-new-chat{background:var(--yellow-wash);border-color:var(--yellow)}.new-chat-pill,.hiring-pill{flex:0 0 auto;padding:2px 7px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.new-chat-pill{background:var(--yellow);color:var(--ink)}.hiring-pill{background:var(--purple-soft);color:var(--purple-dark)}.phone-meta .phone{font-weight:600}.phone-meta .hint{color:var(--muted);font-size:12px}.selected-phone-number,.selected-phone-number:hover{background:var(--yellow)!important;border-color:var(--yellow-dark);color:var(--ink)}#chatMessages{flex:1;width:auto}.thread-heading{min-width:0}.ai-toggle-container{display:flex;align-items:center;justify-content:space-between;gap:16px}.thread-toggles{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:10px}.ai-toggle-row{display:flex;align-items:center;gap:10px}.ai-toggle-label{margin:0;font-size:13px;font-weight:600}#messagesContainer{flex:1;overflow-y:auto;scrollbar-gutter:stable;padding:16px;background:linear-gradient(180deg,rgba(255,249,230,.5),transparent 80px),#fcfcfd}.transcript{display:flex;flex-direction:column;gap:10px;width:100%;max-width:720px;margin:0 auto}#messagesContainer>.empty-state{max-width:720px;margin:0 auto}.message-row{display:flex;max-width:min(78%,520px)}.message-row.user{align-self:flex-start}.message-row.admin,.message-row.bot{align-self:flex-end}.bubble{padding:10px 12px;border-radius:16px;box-shadow:0 1px 2px #1314150f}.message-row.user .bubble{background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px}.message-row.admin .bubble{background:var(--purple);color:#fff;border-bottom-right-radius:6px}.message-row.bot .bubble{background:var(--yellow);color:var(--ink);border-bottom-right-radius:6px}.bubble-meta{display:flex;gap:8px;margin-bottom:4px;font-size:11px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;opacity:.72}.bubble-text{white-space:pre-wrap;word-break:break-word;line-height:1.45}.bubble-translation{margin-top:8px;padding-top:8px;border-top:1px solid 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.message-type-label{background:#ffffff29;color:#fff}.message-row.bot .message-type-label{background:#13141514;color:var(--ink)}.bubble-status{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;margin-top:6px;font-size:11px;font-weight:600;opacity:.8}.bubble-status .status-error{font-weight:500;text-transform:none;letter-spacing:0}.bubble-status[data-status=failed]{color:var(--danger);opacity:1}.message-row.admin .bubble-status[data-status=failed]{color:#ffd2cf}.chat-input-container{display:flex;gap:10px;border-top:1px solid var(--line);background:#fff}#chatInput{flex:1;width:auto;margin:0;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fafafa}button,#getMessagesButton,#sendButton{padding:11px 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ease}input:checked+.slider{background:var(--purple)}input:checked+.slider:before{transform:translate(20px)}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}.pagination:empty{display:none}.pagination button{padding:8px 12px;background:#fff;color:var(--purple);border:1px solid var(--purple-soft)}.pagination button:hover{background:var(--purple-soft);color:var(--purple-dark)}.pagination button.disabled{opacity:.45;cursor:not-allowed}.page-info{color:var(--muted);font-size:12px;font-weight:600}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:180px;padding:24px;color:var(--muted);text-align:center}.empty-state strong{color:var(--charcoal);font-size:16px}input[type=text],input[type=password]{font:inherit;outline:none}input[type=text]:focus,input[type=password]:focus{border-color:var(--purple);box-shadow:0 0 0 3px #7056b529}@media (max-width: 860px){body{height:auto}.app-header,.app-shell,.header-auth{flex-direction:column;align-items:stretch}.token-field input,#bearerToken{width:100%}.app-shell{height:auto}.leftColumn,#chatMessages{width:100%;min-height:420px}}