.model-chat{--chat-ink:#172d49;--chat-muted:#7c8793;--chat-accent:#f47c67;display:flex;flex-direction:column;height:calc(100dvh - 104px);min-height:480px;margin:16px;overflow:hidden;border:1px solid #ece7df;border-radius:20px;background:#fffdfa;color:var(--chat-ink);font-size:14px}
.model-chat *{box-sizing:border-box}.model-chat button,.model-chat select,.model-chat textarea{font:inherit;color:inherit}.model-chat button{cursor:pointer}.model-chat [hidden]{display:none!important}.model-chat :focus-visible{outline:2px solid var(--chat-accent);outline-offset:3px}.model-chat :disabled{opacity:.5;cursor:not-allowed}
.chat-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px;padding:14px 24px;border-bottom:1px solid #eeeae4;flex-shrink:0}.chat-heading h1{font-size:17px;line-height:1.3;margin:0;letter-spacing:-.3px}.chat-header-actions{display:flex;align-items:center;gap:22px}.chat-balance{display:flex;align-items:center;gap:9px;font-size:12px;white-space:nowrap}.chat-balance>span{color:var(--chat-muted)}.chat-balance strong{font-size:13px}.chat-balance a{display:grid;place-items:center;width:23px;height:23px;border:1px solid #dce4df;border-radius:7px;color:#31877c;text-decoration:none;font-size:17px}.chat-action{display:flex;align-items:center;gap:6px;border:1px solid #e1e4e0;border-radius:9px;background:transparent;padding:8px 11px;font-size:12px!important;white-space:nowrap}.chat-action:hover,.chat-samples button:hover{background:#f5f8f5;border-color:#b8d4c9}
.chat-stage{flex:1;min-height:0;overflow-y:auto;padding:24px 28px;scrollbar-width:thin;overscroll-behavior:contain}.chat-empty{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 0 40px;text-align:center}.chat-welcome-mark{display:grid;place-items:center;width:58px;height:58px;margin-bottom:21px;border-radius:19px;background:linear-gradient(135deg,#e6f2eb,#fbedd9);color:#409d8b;font-size:32px}.chat-empty h2{font-size:32px;letter-spacing:-1px;line-height:1.2;margin:0 0 13px}.chat-empty>p{color:var(--chat-muted);font-size:14px;line-height:1.6;margin:0}.chat-samples{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:30px}.chat-samples button{display:flex;align-items:center;gap:9px;padding:13px 16px;border:1px solid #e4e6df;border-radius:12px;background:#fff;font-size:13px!important}.chat-sample-icon{color:#52998b;font-size:17px}.chat-samples small{margin-left:8px;color:#909c98}
.chat-thread{max-width:780px;margin:auto}.chat-history{display:flex;flex-direction:column;gap:30px}.chat-message{min-width:0}.chat-message>strong{display:block;font-size:11px;font-weight:600;margin-bottom:9px;color:#63887e;overflow-wrap:anywhere}.chat-message-user{align-self:flex-end;max-width:85%}.chat-message-user>strong{text-align:right;color:var(--chat-muted)}.chat-message-user .chat-prose{background:#edf3f0;border-radius:16px 16px 4px 16px;padding:13px 18px}.chat-message-assistant{padding:2px 4px}.chat-prose{font-size:15px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.chat-prose p{margin:0 0 12px}.chat-prose p:last-child{margin-bottom:0}.chat-prose h3{font-size:17px;line-height:1.5;margin:18px 0 10px}.chat-prose ul,.chat-prose ol{margin:8px 0 16px;padding-left:24px;white-space:normal}.chat-prose li{margin:7px 0}.chat-prose code{font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;background:#eef2ee;padding:2px 5px;border-radius:4px}.chat-prose pre{background:#172b42;border-radius:12px;padding:18px;overflow-x:auto;white-space:pre;overflow-wrap:normal;color:#e7f0ee;margin:14px 0}.chat-prose pre code{padding:0;background:none;color:inherit}.chat-copy{border:0;background:none;padding:9px 0;color:var(--chat-muted)!important;font-size:11px!important}.chat-copy:hover{color:#31877c!important}.chat-integration{display:flex;flex-wrap:wrap;gap:9px 16px;margin:22px 0 0;padding:14px 4px 0;border-top:1px solid #e9eae4;font-size:11px;color:var(--chat-muted)}.chat-integration a{color:#398d80;text-decoration:none}.chat-integration a:hover{text-decoration:underline}
.chat-footer{flex-shrink:0;width:100%;max-width:840px;margin:0 auto;padding:0 28px 18px}.chat-composer{border:1px solid #dce2de;border-radius:16px;background:#fff;box-shadow:0 4px 20px #173c2b07;overflow:hidden}.chat-composer:focus-within{border-color:#a9cbbf;box-shadow:0 0 0 3px #d7ebe333}.chat-composer textarea{display:block;width:100%;min-height:78px;max-height:140px;resize:none;padding:17px 18px;border:0;outline:none;background:transparent;font-size:14px;line-height:1.6;box-shadow:none}.chat-composer textarea::placeholder{color:#98a2ab}.chat-composer-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px 12px}.chat-model-picker{display:flex;align-items:center;gap:6px;min-width:0;max-width:280px;border:1px solid #e8ece7;border-radius:8px;background:#f3f6f4;padding:0 9px;color:#4f756a}.chat-model-picker select{min-width:0;width:100%;height:34px;max-width:250px;border:0;background:transparent;font-size:12px;outline:none;text-overflow:ellipsis}.chat-send-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.chat-send-actions small{font-size:10px;color:#98a2ab}.chat-send-actions button{height:36px;padding:8px 14px;border:0;border-radius:9px;background:var(--chat-accent);color:white;font-size:12px;font-weight:600}.chat-send-actions [data-chat-stop]{background:#eaf0ed;color:#34665b}.chat-feedback{display:flex;align-items:center;justify-content:space-between;gap:10px}.chat-status{font-size:11px;color:var(--chat-muted);line-height:1.5;margin:8px 0 0}.chat-status:empty{display:none}.chat-feedback button{border:0;background:none;color:#31877c;font-size:11px;padding:8px 0 0;white-space:nowrap}.chat-footnote{display:flex;align-items:center;justify-content:center;gap:12px;padding-top:12px;font-size:10px;color:var(--chat-muted)}.chat-footnote a{color:inherit;text-decoration:none}.chat-footnote a:hover{text-decoration:underline}.chat-footnote details{position:relative}.chat-footnote summary{cursor:pointer}.chat-footnote details p{position:absolute;bottom:100%;right:0;width:270px;max-width:75vw;padding:14px;margin:0 0 9px;border:1px solid #e2e6df;border-radius:10px;background:#fff;box-shadow:0 6px 25px #172d4914;font-size:11px;line-height:1.6;z-index:2}.chat-debug{font-size:10px;color:var(--chat-muted);text-align:center;margin-top:8px}.chat-debug summary{cursor:pointer}.chat-request{overflow-wrap:anywhere}.chat-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.overview-chat{display:flex;align-items:center;justify-content:space-between;gap:20px}.overview-chat h2{margin:0 0 8px}.home-chat-offer{display:grid;gap:10px}.home-chat-offer small{max-width:310px;color:var(--muted,#5d6863);line-height:1.5}
@media(max-width:900px){.chat-balance>span,.chat-send-actions small{display:none}.chat-header-actions{gap:12px}.chat-heading{padding:14px 18px}}
@media(max-width:620px){.model-chat{height:calc(100dvh - 88px);min-height:380px;margin:8px;border-radius:14px}.chat-heading{min-height:58px;padding:10px 12px}.chat-heading h1{font-size:14px}.chat-header-actions{gap:9px}.chat-balance{gap:5px}.chat-balance strong{font-size:11px}.chat-action{padding:7px 8px;font-size:11px!important}.chat-action>span{display:none}.chat-stage{padding:20px 17px}.chat-empty{padding:15px 0 28px}.chat-empty h2{font-size:25px}.chat-empty>p{font-size:12px;max-width:230px}.chat-welcome-mark{width:48px;height:48px;font-size:28px;margin-bottom:18px}.chat-samples{gap:8px;margin-top:24px}.chat-samples button{font-size:11px!important;padding:10px 12px}.chat-samples small{display:none}.chat-message-user{max-width:90%}.chat-prose{font-size:14px}.chat-footer{padding:0 12px max(16px,env(safe-area-inset-bottom))}.chat-composer textarea{font-size:16px;min-height:76px;padding:15px}.chat-model-picker{flex:1;max-width:none}.chat-model-picker select{max-width:100%}.chat-send-actions button{padding:8px 11px}.chat-footnote{font-size:9px;gap:10px}.overview-chat{flex-direction:column;align-items:start}}
@media(max-height:600px){.model-chat{min-height:0}.chat-empty{padding:12px 0}.chat-welcome-mark{display:none}.chat-empty h2{font-size:22px}.chat-samples{margin-top:14px}}

.chat-welcome-mark{background:#fff;border:1px solid #e9e6dd}.chat-welcome-mark img{width:40px;height:40px;object-fit:contain}@media(max-width:620px){.chat-welcome-mark img{width:34px;height:34px}}