:root{color-scheme:light;--blue:#4267a9;--blue-dark:#31558f;--surface:#fff;--soft:#f4f6fa;--line:#dce2ec;--text:#172033;--muted:#738096;--green:#dff5d8}*{box-sizing:border-box}body{margin:0;font:14px Arial,sans-serif;color:var(--text);background:var(--soft)}button,input,textarea{font:inherit}.hidden{display:none!important}.auth-view{display:grid;min-height:100vh;place-items:center}.auth-card{width:min(390px,calc(100vw - 32px));padding:34px;text-align:center;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 18px 50px #17305218}.logo{display:grid;width:58px;height:58px;margin:0 auto 14px;place-items:center;color:#fff;border-radius:50%;background:#ad806d;font-weight:800}.auth-card h1{margin:0}.auth-card p{margin:9px 0 24px;color:var(--muted)}.primary,.outline{min-height:38px;padding:0 15px;border-radius:7px;font-weight:700;cursor:pointer}.primary{color:#fff;border:0;background:var(--blue)}.outline{color:var(--blue);border:1px solid var(--blue);background:#fff}.app{height:100vh;overflow:hidden}.topbar{display:grid;grid-template-columns:270px 1fr auto;height:56px;align-items:center;color:#fff;background:var(--blue)}.brand{display:flex;align-items:center;gap:9px;padding-left:18px;font-size:18px}.brand span{display:grid;width:32px;height:32px;place-items:center;border-radius:50%;background:#fff;color:#98705f;font-size:10px}.topnav{display:flex;align-self:stretch}.topnav button{padding:0 22px;color:#fff;border:0;background:transparent;cursor:pointer}.topnav button.active{background:var(--blue-dark)}.account{display:flex;align-items:center;gap:10px;padding-right:18px}.account button{color:#fff;border:0;background:transparent;cursor:pointer}.workspace{display:grid;grid-template-columns:46px 400px minmax(480px,1fr) 360px;height:calc(100vh - 56px)}.channels{display:flex;flex-direction:column;gap:4px;padding-top:8px;background:var(--blue)}.channel{height:42px;color:#fff;border:0;background:transparent;font-size:19px}.channel.active{background:var(--blue-dark)}.conversation-panel,.chat-panel,.detail-panel{min-width:0;background:#fff;border-right:1px solid var(--line)}.list-tools{display:grid;grid-template-columns:1fr 120px;gap:8px;padding:10px;border-bottom:1px solid var(--line)}.search{display:flex;align-items:center;gap:7px;padding:0 10px;border:1px solid var(--line);border-radius:7px;background:var(--soft)}.search input{width:100%;height:36px;border:0;outline:0;background:transparent}.filter{border:0;border-radius:7px;color:#4e5c72;background:#e9edf4}.conversation-list{height:calc(100% - 57px);overflow:auto}.conversation{display:grid;grid-template-columns:48px 1fr auto;width:100%;padding:12px 10px;text-align:left;border:0;border-bottom:1px solid var(--line);background:#fff;cursor:pointer}.conversation.active{background:#dceeff}.avatar{display:grid;width:40px;height:40px;place-items:center;color:#fff;border-radius:50%;background:#5576ac;font-size:11px;font-weight:700}.conversation-copy{min-width:0}.conversation-copy strong,.conversation-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation-copy small{margin-top:6px;color:#47536a}.conversation-meta{display:grid;justify-items:end;gap:6px;color:#66738a;font-size:11px}.conversation-meta b{display:grid;width:18px;height:18px;place-items:center;color:#fff;border-radius:50%;background:#fa4d59}.chat-panel{display:grid;grid-template-rows:58px 1fr 28px 72px}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--line)}.chat-header strong,.chat-header small{display:block}.chat-header small{margin-top:4px;color:var(--muted)}.messages{padding:18px;overflow:auto;background:#f0ebe7}.message{width:max-content;max-width:72%;margin:8px 0;padding:10px 12px;border-radius:13px;background:#fff}.message.outbound{margin-left:auto;background:var(--green)}.message small{display:block;margin-top:5px;color:var(--muted);text-align:right;font-size:10px}.tag-bar{display:flex;overflow:hidden}.tag-bar button{flex:1;border:0;border-right:1px solid #fff;color:#fff;background:#8996ad;font-size:11px}.tag-bar button:nth-child(2){background:#7898db}.tag-bar button:nth-child(3){background:#79b496}.tag-bar button:nth-child(4){background:#7fa8c3}.tag-bar button:nth-child(5){background:#c98d8d}.tag-bar button.active{box-shadow:inset 0 0 0 3px #243653}.composer{display:grid;grid-template-columns:1fr 70px;gap:8px;padding:10px;background:#fff}.composer textarea{resize:none;border:1px solid var(--line);border-radius:7px;padding:9px}.composer button{border:0;border-radius:7px;color:#fff;background:var(--blue)}.detail-panel{border-right:0}.detail-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.detail-tabs button{height:44px;border:0;background:#fff}.detail-tabs button.active{color:var(--blue);border-bottom:2px solid var(--blue);font-weight:700}.detail-content{height:calc(100% - 45px);padding:16px;overflow:auto}.detail-content h3{margin:4px 0 13px;font-size:15px}.detail-content p{color:var(--muted);font-size:12px}.detail-content label{display:grid;gap:5px;margin-bottom:11px;color:#566379;font-size:12px}.detail-content input,.detail-content textarea{width:100%;padding:9px;border:1px solid var(--line);border-radius:6px}.detail-content textarea{min-height:58px;resize:vertical}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:9px}.selected-tags{display:flex;flex-wrap:wrap;gap:6px;color:var(--muted)}.selected-tags span{padding:5px 8px;border-radius:14px;color:#365486;background:#e4edfb}.empty{display:grid;height:100%;padding:28px;place-items:center;align-content:center;gap:7px;color:var(--muted);text-align:center}.empty.small{height:180px}.toast{position:fixed;right:20px;bottom:20px;max-width:360px;padding:12px 15px;color:#fff;border-radius:8px;background:#26364e;box-shadow:0 10px 28px #0003}@media(max-width:1200px){.workspace{grid-template-columns:46px 330px 1fr}.detail-panel{display:none}.topbar{grid-template-columns:220px 1fr auto}}@media(max-width:760px){.workspace{grid-template-columns:46px 1fr}.chat-panel{display:none}.topnav{display:none}.topbar{grid-template-columns:1fr auto}.conversation-panel{border-right:0}}