:root{--bg:#f5f2f6;--ink:#211b22;--muted:#736b74;--card:#fff;--accent:#7c295a;--accent2:#a54a79;--line:#e7dfe5;--ok:#24734a;--warn:#a16511;--danger:#9a2d38}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.center{min-height:100vh;display:grid;place-items:center;padding:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 40px #3a203018;padding:22px}.login{width:min(420px,100%)}.login h1{margin:0;font-size:30px}.login p{color:var(--muted);margin:5px 0 24px}.login input,.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 13px;margin:6px 0;background:#fff}.login button,.primary{width:100%;border:0;border-radius:12px;padding:12px 14px;background:var(--accent);color:#fff;font-weight:700;cursor:pointer}.login small{display:block;color:var(--danger);margin-top:10px}#app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}aside{background:#201a20;color:white;padding:24px 16px;display:flex;flex-direction:column;gap:24px}.brand{display:flex;flex-direction:column;padding:0 8px}.brand b{letter-spacing:2px;font-size:21px}.brand span{opacity:.65;font-size:13px}nav{display:grid;gap:7px}nav button,.ghost{border:0;background:transparent;color:#e9e1e8;text-align:left;padding:11px 12px;border-radius:10px;cursor:pointer}nav button.active,nav button:hover{background:#ffffff14;color:white}.ghost{margin-top:auto}main{padding:24px;min-width:0}header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}header h2{margin:0;font-size:28px}header p{margin:5px 0;color:var(--muted);font-size:13px}#userBadge{background:white;border:1px solid var(--line);padding:8px 11px;border-radius:999px;font-size:12px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.metric{padding:18px}.metric strong{font-size:30px;display:block}.metric span{color:var(--muted);font-size:13px}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.toolbar button,.smallbtn{border:1px solid var(--line);background:white;padding:9px 12px;border-radius:10px;cursor:pointer}.toolbar button.active{background:var(--accent);color:#fff;border-color:var(--accent)}table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:top}th{color:var(--muted);font-weight:600;background:#fbf9fb}.badge{display:inline-block;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:700}.AI{background:#eadced;color:var(--accent)}.HUMAN{background:#f8e6c6;color:var(--warn)}.PENDING{background:#fff0cc;color:#865c00}.SOLD{background:#dcefe4;color:var(--ok)}.CANCELLED{background:#f3d9dd;color:var(--danger)}.split{display:grid;grid-template-columns:360px 1fr;gap:14px}.list{display:grid;gap:8px}.listitem{background:white;border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer}.listitem:hover{border-color:#c7afbd}.chat{height:62vh;overflow:auto;background:white;border:1px solid var(--line);border-radius:14px;padding:14px}.msg{max-width:78%;padding:10px 12px;border-radius:14px;margin:8px 0;font-size:14px;white-space:pre-wrap}.msg.in{background:#f0edf0}.msg.out{background:#f0dce8;margin-left:auto}.msg.human{background:#efe5c9;margin-left:auto}.actions{display:flex;gap:8px;margin-top:10px}.danger{background:var(--danger)!important;color:#fff!important}.success{background:var(--ok)!important;color:#fff!important}.field{margin-bottom:12px}.field label{font-size:12px;color:var(--muted);font-weight:700}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.notice{padding:12px 14px;border:1px solid #e7d59b;background:#fff8dd;border-radius:12px;color:#775a06;margin-bottom:14px}.testbox{display:grid;grid-template-columns:1fr auto;gap:8px}.testbox input{border:1px solid var(--line);border-radius:12px;padding:12px}.testbox button{border:0;border-radius:12px;background:var(--accent);color:white;padding:0 18px}.pre{white-space:pre-wrap;background:#211b22;color:#f7edf3;padding:14px;border-radius:12px;min-height:90px}.row-actions{display:flex;gap:6px;flex-wrap:wrap}@media(max-width:900px){#app{grid-template-columns:1fr}aside{position:sticky;top:0;z-index:5;padding:10px 12px;display:block}aside .brand{display:none}nav{display:flex;overflow:auto;gap:4px}nav button{white-space:nowrap}.ghost{display:none}main{padding:14px}.grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.chat{height:50vh}.formgrid{grid-template-columns:1fr}header{align-items:center}#userBadge{display:none}table{display:block;overflow:auto}}