:root{font-family:system-ui,Segoe UI,sans-serif;color:#eee7d6;background:#07101c;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 15%,#253a52 0,#0c1725 38%,#060b12 100%)}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:22px}.auth-card{width:min(430px,96vw);background:#111d2eF2;border:2px solid #a98e62;border-radius:8px;box-shadow:0 18px 60px #000a,0 0 0 2px #050a12;padding:24px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}.brand>span{font-size:42px;color:#f3cf78}.brand h1{margin:0;font-family:Georgia,serif}.brand p{margin:3px 0;color:#c3b18b}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #43526a;margin-bottom:18px}.auth-tabs a{text-align:center;padding:10px;color:#aebbd0;text-decoration:none}.auth-tabs a.active{color:#f3d58a;border-bottom:2px solid #d6ae62}label{display:grid;gap:6px;margin:12px 0;color:#d7c8aa}input{width:100%;padding:11px 12px;border:1px solid #53667e;background:#091523;color:#fff;border-radius:4px}button{width:100%;padding:11px;border:1px solid #d4b66e;background:#604d2e;color:#fff4d3;border-radius:5px;font-weight:700;cursor:pointer}.error{background:#5d2028;border:1px solid #d15b64;padding:10px;margin-bottom:12px}.hint{font-size:12px;color:#9faec1;line-height:1.45}