:root{color-scheme:dark;font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:15px;--bg:#0e1015;--panel:#171a22;--field:#11141b;--text:#eff1f6;--muted:#a4aab8;--border:#333946;--accent:#ff7b1c}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 50% 0,#32211980,transparent 58%),var(--bg);color:var(--text)}button,input{font:inherit}button{cursor:pointer}button:disabled,input:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.auth-shell{width:min(100%,492px);margin:0 auto;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:40px 24px}.brand{display:flex;align-items:center;justify-content:center;gap:11px;font-size:25px;letter-spacing:-.7px;font-weight:750;margin-bottom:28px}.brand svg{width:29px;height:35px;fill:var(--accent)}.auth-card{border:1px solid var(--border);border-radius:14px;background:var(--panel);padding:30px;box-shadow:0 18px 70px #0002}.auth-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:28px}.exchange-label{color:var(--accent);font-size:12px;font-weight:750;letter-spacing:.7px;white-space:nowrap}.exchange-label span{color:var(--muted);font-size:11px;font-weight:500;letter-spacing:0;margin-left:8px}.access-label{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--muted)}.access-label svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}h1{font-size:27px;letter-spacing:-.6px;line-height:1.3;margin:0 0 10px}#auth-description{font-size:14px;color:var(--muted);line-height:1.65;margin:0 0 25px}label{display:block;font-size:14px;font-weight:500;color:var(--text);line-height:1.4;margin-bottom:9px}input{width:100%;height:46px;padding:10px 12px;color:var(--text);background:var(--field);border:1px solid var(--border);border-radius:7px;min-width:0;font-size:15px}input:focus{border-color:var(--accent)}.password-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}.password-heading label{margin-bottom:9px}.text-button{border:0;background:transparent;color:var(--muted);padding:0 0 9px;font-size:12px}.text-button:hover{color:var(--accent)}.field-help{font-size:12px;line-height:1.5;color:var(--muted);margin:8px 0 0}#confirm-field{margin-top:20px}.submit-button{width:100%;min-height:46px;background:var(--accent);color:#fff;border:1px solid var(--accent);border-radius:7px;font-weight:650;margin-top:26px;padding:11px 16px}.submit-button:hover:not(:disabled){filter:brightness(1.08)}.auth-error{background:#3d252e;color:#f28d94;border:1px solid #67404b;border-radius:7px;padding:11px 13px;line-height:1.6;font-size:14px;overflow-wrap:anywhere;margin-bottom:20px}.auth-footer{border-top:1px solid #292e39;margin:25px 0 0;padding-top:18px;font-size:12px;line-height:1.6;text-align:center;color:var(--muted)}.page-footer{text-align:center;color:var(--muted);font-size:12px;margin:20px 0 0}.retry-button{border:1px solid var(--border);border-radius:7px;color:var(--text);background:transparent;padding:10px 15px}.retry-button:hover{border-color:var(--accent)}
@media(max-width:480px){.auth-shell{padding:28px 18px}.auth-card{padding:24px 21px}.brand{margin-bottom:23px}.auth-heading{margin-bottom:23px}h1{font-size:25px}.exchange-label span{margin-left:5px}}