:root{color-scheme:dark;--bg:#0e1621;--panel:#17212b;--hover:#202e3c;--border:#253341;--text:#edf3f8;--muted:#8295a6;--accent:#67b6ef;--out:#2b5278;--in:#182533;--yellow:#e9c570}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font:15px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);overflow:hidden}button,input,textarea{font:inherit;color:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:var(--hover);border-radius:9px;padding:10px 14px;min-height:44px}button:hover{filter:brightness(1.14)}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input,textarea{border:0;outline:0;background:var(--bg);border-radius:9px;padding:12px;min-width:0}input:focus-visible,textarea:focus-visible{box-shadow:inset 0 0 0 1px var(--accent)}a{color:var(--accent);text-decoration:none}h1,h2,h3,p{margin:0}h2{font-size:18px}h3{font-size:13px;color:var(--accent);font-weight:600;margin:0 0 12px}small,.small{font-size:12px}.muted{color:var(--muted)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0)}.icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;background:transparent;padding:8px;width:44px;height:44px;font-size:25px;color:var(--muted);border-radius:50%}.icon:hover{background:var(--hover);filter:none}.primary{background:#4b9bd5;color:white;font-weight:600}.error,.danger{color:#f79b99}.login-card{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(420px,calc(100% - 32px));padding:32px;background:var(--panel);border:1px solid var(--border);border-radius:20px;text-align:center;box-shadow:0 20px 80px #0003}.login-card h1{font-size:27px;margin:16px 0 4px}.login-card p{margin:16px 0}.login-card small{display:block;color:var(--muted);margin-top:24px}.brand-mark{margin:auto;background:linear-gradient(140deg,#85c9c0,#477c9f);border-radius:22px;width:70px;height:70px;display:grid;place-items:center;font-size:36px;font-family:Georgia,serif}#loginForm{display:flex;gap:10px;flex-wrap:wrap}#loginForm input{width:100%}#loginForm button,#passkeyLogin{width:100%}#layout{display:grid;grid-template-columns:330px minmax(0,1fr);height:100dvh;position:relative;overflow:hidden}.sidebar{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0}.sidebar-header{height:76px;display:flex;align-items:center;padding:12px 14px;gap:10px}.sidebar-header strong{font-size:17px}.sidebar-header small{display:block;color:var(--muted);font-size:12px}.map-link{margin-left:auto}.search-wrap{padding:0 16px 14px}.search-wrap input{width:100%;border-radius:22px;padding:11px 16px;font-size:13px}.list-caption{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;letter-spacing:1.1px;padding:2px 22px 12px}#chats{overflow:auto;flex:1;min-height:0}#chats .chat-item{width:100%;padding:13px 16px;border-radius:0;background:transparent;display:flex;gap:12px;text-align:left;min-height:82px}.chat-item:hover{background:var(--hover)!important}.chat-item.active{background:#2b5278!important}.avatar{--avatar:#589fa2;width:48px;height:48px;border-radius:50%;background:var(--avatar);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px;font-weight:600;letter-spacing:.3px}.avatar.large{width:84px;height:84px;font-size:30px;margin:auto auto 14px}.chat-meta{min-width:0;flex:1}.chat-meta strong{font-size:15px;font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.chat-top time{color:var(--muted);font-size:11px;flex-shrink:0}.chat-item.active time{color:#b3cee3}.chat-preview{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px;color:var(--muted);margin-top:4px}.chat-item.active .chat-preview{color:#bfd3e5}.chat-badge{font-size:10px;border-radius:10px;padding:2px 6px;background:#d9b76b22;color:#ebca88;margin-left:5px;vertical-align:2px}.sidebar-footer{padding:12px 20px;border-top:1px solid var(--border);font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px}.live-dot{width:6px;height:6px;background:#6ab999;border-radius:50%}#conversation{position:relative;min-width:0;min-height:0;background-color:#0e1823;background-image:radial-gradient(#7c9fba09 1px,transparent 1px);background-size:22px 22px}#empty{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:12px}.empty-icon{width:80px;height:80px;display:grid;place-items:center;border-radius:50%;font-size:36px;color:#91bac4;background:#203240}.empty-state p{color:var(--muted);font-size:14px}#chatView{height:100%;display:flex;flex-direction:column;min-height:0}.chat-header{height:76px;flex-shrink:0;background:var(--panel);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:10px 22px;gap:12px}.chat-heading{background:none!important;border-radius:0;padding:0;text-align:left;min-width:0;flex:1}.chat-heading strong{display:block;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-heading small{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:3px}.balance-badge{font-size:12px;background:#264455;color:#acd4df;border-radius:16px;padding:5px 10px;white-space:nowrap}.info-icon{color:var(--accent);font-size:27px}#messages{flex:1;min-height:0;overflow-y:auto;padding:24px max(24px,calc((100% - 840px)/2));overflow-anchor:none;scroll-behavior:auto}.timeline-row{display:flex;align-items:flex-end;gap:6px;margin:5px 0}.timeline-row.outgoing{justify-content:flex-end}.bubble{padding:9px 12px 6px;background:var(--in);border-radius:13px 13px 13px 4px;max-width:min(78%,650px);min-width:100px;box-shadow:0 1px 1px #0002;overflow-wrap:anywhere}.outgoing .bubble{background:var(--out);border-radius:13px 13px 4px 13px}.bubble-author{font-size:11px;font-weight:600;color:#9dd2d1;margin-bottom:3px}.bubble-text{white-space:pre-wrap;line-height:1.5}.bubble-text pre{white-space:pre-wrap}.bubble-text a{text-decoration:underline}.bubble-text blockquote,.quote{border-left:3px solid #8bc1dc;padding:6px 9px;margin:0 0 6px;background:#ffffff08;border-radius:3px 6px 6px 3px;font-size:12px}.quote{display:block;text-align:left;width:100%;min-height:0;cursor:pointer;color:#cee4f3;max-height:85px;overflow:hidden}.bubble-footer{text-align:right;color:#89a5be;font-size:10px;margin-top:3px;white-space:nowrap}.outgoing .bubble-footer{color:#a4c4dd}.reply-action{font-size:19px;width:32px;height:32px;min-height:32px;padding:0;opacity:0;background:#243645;color:#bad2e5;border-radius:50%;flex-shrink:0;margin-bottom:3px}.timeline-row:hover .reply-action,.reply-action:focus-visible{opacity:1}.payment-row{display:flex;justify-content:center;margin:18px 0}.payment-event{color:var(--yellow);background:#8b6c1b22;border:1px solid #b4923c35;border-radius:12px;padding:8px 14px;text-align:center;max-width:85%;font-size:12px;line-height:1.65}.payment-event strong{display:block;font-size:12px}.payment-event small{display:block;color:#bca766;font-size:10px}.day-row{text-align:center;margin:16px 0 12px;position:relative}.day-row span{font-size:11px;color:#b6c4cf;padding:4px 12px;border-radius:16px;background:#243442}.composer-area{background:var(--panel);padding:10px max(20px,calc((100% - 840px)/2)) max(8px,env(safe-area-inset-bottom));border-top:1px solid var(--border);flex-shrink:0}#reply{display:flex;align-items:flex-end;gap:8px}#text{resize:none;flex:1;max-height:140px;background:transparent;min-height:44px;padding:11px 6px;line-height:22px;border-radius:0}#text:focus-visible{box-shadow:none}.send-button{background:var(--accent);border-radius:50%;height:44px;width:44px;color:#14334a;font-size:20px;padding:8px;flex-shrink:0}.attach{font-size:30px}.composer-hint{font-size:10px;color:#6f8293;padding:2px 0 0 52px}#status{font-size:12px;color:#e6bf79;padding:2px 0 2px 52px}#status:empty{display:none}.reply-preview,.file-preview{display:flex;align-items:center;border-left:3px solid var(--accent);margin:0 0 6px 51px;padding:5px 0 5px 10px;gap:10px;min-width:0}.reply-preview div,.file-preview div{flex:1;min-width:0}.reply-preview strong,.file-preview strong{font-size:12px;display:block;color:var(--accent)}.reply-preview span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;color:var(--muted)}.file-preview small{display:block;color:var(--muted)}.file-preview>span{font-size:26px;color:var(--accent)}.scroll-bottom{position:absolute;bottom:130px;right:24px;background:#243848;border:1px solid #395269;border-radius:50%;width:44px;height:44px;font-size:22px;box-shadow:0 2px 12px #0004}#drawerBackdrop{position:absolute;inset:0;background:#0005;z-index:4}.info-drawer{position:absolute;right:0;top:0;bottom:0;width:360px;background:var(--panel);z-index:5;overflow:auto;border-left:1px solid var(--border);box-shadow:-12px 0 40px #0003}.info-drawer>header,dialog>header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border)}.profile-card{text-align:center;padding:26px 20px 22px}.profile-card h2{margin-bottom:5px}.profile-card p{margin-top:5px;font-size:12px}.drawer-section{padding:20px 24px;border-top:8px solid var(--bg)}.drawer-section .small{margin-top:10px;line-height:1.6}.wide-button{width:100%;background:#28465a;color:#a6d7f4;text-align:left}.detail-line{display:flex;justify-content:space-between;gap:20px;margin:12px 0;font-size:13px}.detail-line span{color:var(--muted)}.detail-line strong{text-align:right;font-weight:500}#photos{display:flex;gap:10px;flex-wrap:wrap}#photos button{padding:0;background:transparent;max-width:calc(50% - 5px)}#photos img{width:138px;max-height:170px;object-fit:cover;border-radius:9px;display:block}#photos small{display:block;margin-top:5px;color:var(--muted)}details summary{cursor:pointer;font-size:14px;font-weight:600;min-height:28px}details .record{padding:12px 0;border-bottom:1px solid var(--border);font-size:12px;overflow-wrap:anywhere}.record small{color:var(--muted);display:block}.file-link{display:flex;align-items:center;gap:10px;color:#c4e1f5;border-radius:8px;background:#ffffff08;padding:10px;margin:4px 0;font-size:13px}.file-link .file-symbol{font-size:24px}.file-link small{display:block;color:#9fbace}.mobile-only{display:none}.message-highlight .bubble{outline:2px solid #8dc8ed}dialog{border:1px solid #304252;border-radius:16px;color:var(--text);background:var(--panel);width:min(460px,calc(100vw - 24px));max-height:90dvh;padding:0;box-shadow:0 15px 80px #0008}dialog::backdrop{background:#0009}dialog section,dialog>p{padding:20px}#authTools{display:flex;flex-direction:column;gap:12px}#authTools label{font-size:12px;color:var(--muted)}#keyList p{font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;margin:8px 0}#keyList button{font-size:12px;padding:4px 10px;color:#efaaaa}#photoDialog{width:auto;max-width:95vw;background:#0b1119;padding:16px;text-align:center}#photoDialog img{display:block;max-width:88vw;max-height:75dvh;object-fit:contain;margin:auto}#photoDialog>.icon{position:absolute;right:5px;top:5px;background:#17212bcc}#photoDialog a{display:inline-block;padding:12px}.drop-active{outline:3px dashed var(--accent);outline-offset:-6px}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:#52687966;border-radius:9px}
@media(hover:none){.reply-action{opacity:1;background:transparent;color:#65859f}.timeline-row{gap:0}}
@media(min-width:1250px){#layout.drawer-open{padding-right:360px}#layout.drawer-open #drawerBackdrop{display:none}}
@media(max-width:760px){#layout{grid-template-columns:minmax(0,1fr)}#conversation{display:none}#layout.chat-open .sidebar{display:none}#layout.chat-open #conversation{display:block}.mobile-only{display:inline-flex}.sidebar-header{padding-top:max(10px,env(safe-area-inset-top));height:76px}.chat-header{padding:8px 10px;gap:8px;height:68px}.chat-header .avatar{width:39px;height:39px;font-size:15px}.chat-heading strong{font-size:15px}.chat-heading small{font-size:11px}.balance-badge{display:none}#messages{padding:14px 9px}.bubble{max-width:85%;font-size:14px}.composer-area{padding:7px 7px max(8px,env(safe-area-inset-bottom))}.composer-hint{display:none}.composer-area #status{padding-left:8px;font-size:11px}.reply-preview,.file-preview{margin-left:8px}.info-drawer{width:min(100vw,390px)}.reply-action{opacity:1;min-width:29px}.payment-event{max-width:95%;font-size:11px}.scroll-bottom{bottom:90px;right:14px}.login-card{padding:26px 22px}.sidebar-footer{padding-bottom:max(12px,env(safe-area-inset-bottom))}.chat-meta strong{font-size:15px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}