*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#0f172a;background-color:#020617}.app-root{min-height:100%;display:flex;align-items:stretch;justify-content:center;padding:32px 16px}.login-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0;max-width:1120px;width:100%;border-radius:24px;overflow:hidden;background:radial-gradient(circle at top,#0f172a,#020617);box-shadow:0 40px 120px #0f172ae6,0 0 0 1px #94a3b833}.login-visual{position:relative;overflow:hidden;background:radial-gradient(circle at top left,#22d3ee33,transparent 55%),radial-gradient(circle at bottom right,#a855f733,transparent 60%),linear-gradient(135deg,#020617,#020617)}.login-visual:before{content:"";position:absolute;top:24px;right:24px;bottom:24px;left:24px;border-radius:32px;border:1px solid rgba(148,163,184,.3);background:radial-gradient(circle at top,rgba(148,163,184,.2),transparent 55%);opacity:.75}.login-visual img{position:relative;display:block;width:100%;height:100%;object-fit:cover;mix-blend-mode:screen;filter:saturate(1.2) contrast(1.05)}.login-panel{padding:40px 40px 36px;background:linear-gradient(145deg,#020617,#020617 55%,#020617);display:flex;flex-direction:column;justify-content:center}.login-panel h1{margin:0 0 8px;font-size:28px;letter-spacing:.03em;color:#e5e7eb}.subtitle{margin:0 0 24px;font-size:14px;color:#9ca3af}.login-form{display:flex;flex-direction:column;gap:16px}.login-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:#cbd5f5}.login-form input{padding:10px 12px;border-radius:999px;border:1px solid #1f2937;background-color:#0f172ae6;color:#e5e7eb;font-size:14px;outline:none;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease}.login-form input:focus{border-color:#38bdf8;box-shadow:0 0 0 1px #38bdf899;background-color:#0f172a}.login-form button{margin-top:8px;border:none;border-radius:999px;padding:10px 16px;font-size:14px;font-weight:500;color:#020617;background:linear-gradient(135deg,#38bdf8,#a855f7);cursor:pointer;box-shadow:0 12px 30px #38bdf859,0 0 0 1px #0f172acc;transition:transform .12s ease,box-shadow .12s ease,filter .12s ease}.login-form button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.05);box-shadow:0 18px 40px #38bdf880,0 0 0 1px #0f172ae6}.login-form button:disabled{opacity:.6;cursor:default;box-shadow:none}.error-banner{padding:8px 12px;border-radius:999px;background:#f8717126;border:1px solid rgba(248,113,113,.6);color:#fecaca;font-size:13px}.chat-shell{max-width:1280px;width:100%;height:100%;display:flex;flex-direction:column;background-color:#020617;border-radius:24px;box-shadow:0 40px 120px #0f172ae6,0 0 0 1px #94a3b833;overflow:hidden}.chat-header{padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-bottom:1px solid rgba(31,41,55,.9);background:radial-gradient(circle at top left,rgba(56,189,248,.2),transparent 55%),linear-gradient(90deg,#020617,#020617)}.chat-header-left{display:flex;align-items:baseline;gap:8px}.chat-header-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.chat-header h2{margin:0;font-size:16px;color:#e5e7eb}.chat-subtitle{font-size:12px;color:#9ca3af}.chat-meta{font-size:12px;color:#94a3b8;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-meta-error{color:#fca5a5}.chat-badges{max-width:280px;white-space:normal}.chat-logout{padding:6px 12px;font-size:12px;border-radius:999px;border:1px solid rgba(148,163,184,.4);background:transparent;color:#94a3b8;cursor:pointer;transition:border-color .15s ease,color .15s ease}.chat-logout:hover{border-color:#38bdf8;color:#e5e7eb}.chat-frame-wrapper{flex:1;background-color:#020617}.chat-iframe{border:none;width:100%;height:100%}@media (max-width: 960px){.login-layout{grid-template-columns:minmax(0,1fr)}.login-visual{display:none}}