:root{color-scheme:dark;--bg:#071014;--panel:#0b161a;--panel2:#101d21;--line:#233238;--text:#eef4f2;--muted:#94a5a3;--green:#25d99a;--green2:#0d7558;--red:#ff5665;--amber:#f4bf3f;--blue:#38a9ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#0b1b24 0,#071014 42%);color:var(--text);font:14px Inter,Segoe UI,Arial,sans-serif}button,input,textarea,select{font:inherit}.hidden{display:none!important}.login-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.brand-mark,.brand span{display:grid;place-items:center;background:linear-gradient(135deg,var(--green),#0b8b67);color:#03120d;font-weight:900}.brand-mark{width:92px;height:92px;border-radius:28px;font-size:30px;box-shadow:0 0 50px #25d99a33}.login-screen h1{font-size:34px;margin:20px 0 4px}.login-screen>p{color:var(--muted)}.login-card{width:440px;padding:28px;border:1px solid var(--line);border-radius:22px;background:#081115dd;display:grid;gap:18px;margin-top:22px}.login-card h2{margin:0}.login-card label{display:grid;gap:8px;font-weight:700}.login-card small{color:var(--red)}input,textarea,select{width:100%;color:var(--text);background:#071014;border:1px solid var(--line);border-radius:12px;padding:12px;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--green2)}button{border:0;border-radius:12px;padding:11px 16px;background:var(--green);color:#03120d;font-weight:800;cursor:pointer}button.secondary{background:transparent;color:var(--text);border:1px solid var(--line)}button.danger{background:#39141b;color:#ff8390;border:1px solid #7f2632}.shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.shell aside{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);padding:24px 14px;background:#0a1518;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding:4px 8px 26px}.brand span{width:50px;height:50px;border-radius:16px}.brand strong{font-size:18px}.shell nav{display:grid;gap:6px}.shell nav button{background:transparent;color:var(--muted);text-align:left}.shell nav button.active{background:#10352d;color:var(--green);border:1px solid #147858}.shell aside footer{margin-top:auto;padding:12px;color:var(--muted)}.link{padding:8px 0!important;background:transparent!important;color:var(--muted)!important}.shell main{padding:30px;min-width:0}.shell header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.shell header h1{margin:0;font-size:28px}.shell header p{margin:5px 0 0;color:var(--muted)}.online{border:1px solid #17684e;background:#0d2c24;padding:9px 13px;border-radius:999px;color:var(--green)}.online i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green)}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:linear-gradient(145deg,#0b1619,#0a1317);border:1px solid var(--line);border-radius:20px;padding:20px}.card h2,.card h3{margin:0 0 8px}.muted{color:var(--muted)}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.stack{display:grid;gap:12px}.pill{display:inline-flex;align-items:center;padding:6px 10px;border-radius:99px;background:#0d3027;color:var(--green);border:1px solid #126a50}.stat strong{font-size:28px;display:block}.chip-card{min-height:150px}.chip-card .status{margin-top:24px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-size:12px}.dropzone{border:1px dashed #3b4c51;border-radius:18px;padding:38px;text-align:center;color:var(--muted)}.tabs{display:flex;gap:8px;flex-wrap:wrap}.tabs button{background:#111f23;color:var(--muted)}.tabs button.active{background:#1b3434;color:var(--green)}.modal{position:fixed;inset:0;background:#000a;display:grid;place-items:center;padding:20px;z-index:10}.dialog{width:min(620px,95vw);max-height:90vh;overflow:auto;background:#091317;border:1px solid var(--line);border-radius:22px;padding:24px}.dialog img{display:block;max-width:360px;width:100%;margin:20px auto;border-radius:16px}.metric{padding:18px;border-radius:16px;background:#0d191d}.conversation{display:grid;grid-template-columns:310px 1fr 300px;height:70vh;border:1px solid var(--line);border-radius:18px;overflow:hidden}.conversation>section{border-right:1px solid var(--line);padding:16px;overflow:auto}.bubble{max-width:75%;padding:14px;border-radius:18px;margin:12px 0;background:#172327}.bubble.mine{margin-left:auto;background:#1a553f}.empty{display:grid;place-items:center;min-height:340px;color:var(--muted)}@media(max-width:1050px){.shell{grid-template-columns:190px 1fr}.grid.three{grid-template-columns:1fr 1fr}.conversation{grid-template-columns:270px 1fr}.conversation>section:last-child{display:none}}@media(max-width:760px){.shell{grid-template-columns:1fr}.shell aside{display:none}.grid.two,.grid.three{grid-template-columns:1fr}.shell main{padding:18px}}