*{margin:0;padding:0;box-sizing:border-box}:root{--bg:#0b0f1a;--panel:#131a2b;--panel2:#1a2338;--text:#e8ecf5;--muted:#8b95ab;--accent:#4f8cff;--green:#2ecc71;--border:#232d45}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;background:var(--bg);color:var(--text)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at top,#16203a 0,var(--bg) 60%)}.login-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:40px 36px;width:100%;max-width:380px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.5)}.login-card .logo{font-size:42px;margin-bottom:8px}.login-card h1{font-size:22px;margin-bottom:4px}.login-card .sub{color:var(--muted);font-size:13px;margin-bottom:24px}.login-card input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--panel2);color:var(--text);font-size:15px;margin-bottom:14px;outline:none}.login-card input:focus{border-color:var(--accent)}.login-card button{width:100%;padding:12px;border-radius:10px;border:none;background:var(--accent);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.login-card button:disabled{opacity:.6}.login-card .error{margin-top:12px;color:#ff6b6b;font-size:13px}.dash{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;background:var(--panel);border-bottom:1px solid var(--border)}.brand{font-size:18px;font-weight:700}.brand-icon{margin-right:6px}.topbar-right{display:flex;align-items:center;gap:14px}.badge.demo{background:#7c5c1e;color:#ffd97a;font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px;letter-spacing:.5px}.updated{font-size:12px}.logout,.updated{color:var(--muted)}.logout{background:transparent;border:1px solid var(--border);border-radius:8px;padding:7px 14px;cursor:pointer;font-size:13px}.logout:hover{color:var(--text);border-color:var(--muted)}main{flex:1 1;padding:28px;max-width:1200px;width:100%;margin:0 auto}section{margin-bottom:36px}h2{font-size:15px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;display:flex;align-items:center;gap:10px}.hint{font-size:11px;font-weight:400;text-transform:none;letter-spacing:0;color:#5a647a}.live-dot{width:9px;height:9px;border-radius:50%;background:var(--green);display:inline-block;animation:pulse 1.6s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,204,113,.5)}70%{box-shadow:0 0 0 8px rgba(46,204,113,0)}to{box-shadow:0 0 0 0 rgba(46,204,113,0)}}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));grid-gap:16px;gap:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px}.card.live{border-color:rgba(46,204,113,.35);background:linear-gradient(180deg,rgba(46,204,113,.06) 0,var(--panel) 100%)}.card-icon{font-size:20px;margin-bottom:10px}.card-value{font-size:26px;font-weight:700;margin-bottom:6px;word-break:break-all}.card-label{color:var(--muted);font-size:13px}.loading{color:var(--muted);padding:40px;text-align:center}.error-banner{background:#3a1c1c;color:#ff9c9c;padding:12px 16px;border-radius:10px;margin-bottom:20px;font-size:14px}footer{text-align:center;color:#4a5470;font-size:12px;padding:18px;border-top:1px solid var(--border)}