:root{--bg:#07110d;--surface:#0d1914;--surface-2:#11221b;--border:#20362c;--text:#ecf7f0;--muted:#8ca397;--accent:#31d17c;--accent-dark:#16824a;--danger:#ff7b7b;--warning:#f4c76c}*{box-sizing:border-box}html,body{min-height:100%}body{background:radial-gradient(circle at 70% -20%, #31d17c1f, transparent 32rem), var(--bg);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.shell{min-height:100vh;padding:24px}.topbar{justify-content:space-between;align-items:center;max-width:1500px;margin:0 auto 18px;display:flex}.eyebrow{color:var(--accent);letter-spacing:.16em;font-size:11px;font-weight:800}h1{margin:5px 0 0;font-size:28px}.connection{color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex}.dot{background:var(--accent);border-radius:50%;width:8px;height:8px;box-shadow:0 0 12px #31d17cb3}.workspace{border:1px solid var(--border);background:#0d1914eb;border-radius:18px;grid-template-columns:280px minmax(420px,1fr) 390px;max-width:1500px;min-height:calc(100vh - 105px);margin:auto;display:grid;overflow:hidden;box-shadow:0 30px 90px #00000040}.sidebar,.composer{background:var(--surface);padding:18px}.sidebar{border-right:1px solid var(--border)}.composer{border-left:1px solid var(--border)}.panel-title{justify-content:space-between;align-items:center;margin-bottom:14px;font-size:13px;font-weight:800;display:flex}.count,.approved{color:var(--accent);letter-spacing:.06em;background:#31d17c1a;border:1px solid #31d17c40;border-radius:999px;padding:4px 7px;font-size:9px}.conversation-list{flex-direction:column;gap:5px;display:flex}.conversation-item{width:100%;color:var(--text);text-align:left;background:0 0;border:1px solid #0000;border-radius:12px;gap:10px;padding:10px;display:flex}.conversation-item:hover,.conversation-item.selected{background:var(--surface-2);border-color:var(--border)}.avatar{color:#bff9d9;background:linear-gradient(135deg,#1b5c3c,#113a29);border-radius:12px;flex:0 0 38px;place-items:center;height:38px;font-weight:800;display:grid}.avatar.large{flex-basis:44px;width:44px;height:44px}.conversation-copy{flex:1;min-width:0}.conversation-name{justify-content:space-between;gap:6px;font-size:12px;display:flex}.conversation-name time{color:var(--muted);font-size:10px;font-weight:400}.conversation-preview{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;margin-top:4px;font-size:11px;overflow:hidden}.conversation{background:radial-gradient(circle at 50% 20%,#31d17c0a,#0000 26rem);flex-direction:column;min-width:0;display:flex}.conversation-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;min-height:72px;padding:14px 20px;display:flex}.conversation-header h2{margin:0;font-size:15px}.conversation-header p{color:var(--muted);margin:4px 0 0;font-size:11px}.messages{flex-direction:column;flex:1;gap:12px;padding:24px;display:flex;overflow:auto}.bubble-row{display:flex}.bubble-row.inbound{justify-content:flex-start}.bubble-row.outbound{justify-content:flex-end}.bubble{border:1px solid var(--border);border-radius:15px;max-width:min(75%,620px);padding:12px 14px 8px;font-size:13px;line-height:1.55}.bubble.inbound{background:#101e18;border-top-left-radius:4px}.bubble.outbound{background:#123b29;border-color:#1d6846;border-top-right-radius:4px}.message-label{color:var(--accent);letter-spacing:.05em;margin-bottom:7px;font-size:9px;font-weight:800}.message-body{white-space:pre-wrap}.message-meta{color:var(--muted);justify-content:flex-end;gap:7px;margin-top:6px;font-size:9px;display:flex}.status{color:var(--accent)}.conversation-empty{text-align:center;place-content:center;height:100%;min-height:400px;padding:40px;display:grid}.empty-icon{border:1px solid var(--border);width:50px;height:50px;color:var(--accent);border-radius:16px;place-items:center;margin:auto;font-weight:900;display:grid}.conversation-empty h2{margin:15px 0 6px;font-size:17px}.conversation-empty p,.empty-small{color:var(--muted);font-size:11px}.form{flex-direction:column;gap:11px;display:flex}label{color:#b9c9c0;gap:6px;font-size:10px;font-weight:700;display:grid}label small{color:var(--accent);font-weight:500}input,select{width:100%;min-height:39px;color:var(--text);border:1px solid var(--border);background:#08120e;border-radius:9px;outline:none;padding:9px 10px;font-size:11px}input:focus,select:focus{border-color:#2c9f67;box-shadow:0 0 0 3px #31d17c14}.template-info{flex-wrap:wrap;gap:6px;display:flex}.template-info span{border:1px solid var(--border);color:var(--muted);text-transform:uppercase;border-radius:5px;padding:4px 6px;font-size:8px}.preview{border:1px solid var(--border);background:#08120e;border-radius:10px;margin-top:3px;overflow:hidden}.preview-title{border-bottom:1px solid var(--border);color:var(--accent);text-transform:uppercase;padding:8px 10px;font-size:9px;font-weight:800}.preview pre{white-space:pre-wrap;color:#b7c8be;max-height:190px;margin:0;padding:10px;font-family:inherit;font-size:9px;line-height:1.5;overflow:auto}.send-button{background:var(--accent);color:#062011;border:0;border-radius:9px;min-height:42px;font-size:11px;font-weight:900}.send-button:hover:not(:disabled){background:#4be18e}.send-button:disabled{opacity:.45;cursor:not-allowed}.success,.error{border-radius:8px;padding:9px;font-size:10px}.success{color:#7df2b0;background:#31d17c14;border:1px solid #31d17c33}.error{color:var(--danger);background:#ff7b7b14;border:1px solid #ff7b7b33}@media (max-width:1180px){.workspace{grid-template-columns:230px minmax(350px,1fr)}.composer{border-left:0;border-top:1px solid var(--border);grid-column:1/-1}}@media (max-width:760px){.shell{padding:10px}.topbar{align-items:flex-start;gap:12px}.connection{display:none}.workspace{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--border);max-height:250px;overflow:auto}.conversation{min-height:500px}.composer{border-top:1px solid var(--border)}}