:root{color-scheme:dark;font-family:-apple-system,Segoe UI,Roboto,sans-serif}body{margin:0;background:#0a0e27;color:#eaf0ff}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;box-sizing:border-box}.auth-card{width:100%;max-width:360px;background:#131a42;border:1px solid #2b3568;border-radius:14px;padding:32px;display:flex;flex-direction:column;gap:6px}.auth-card h1{margin:0 0 4px;font-size:22px}.auth-sub{margin:0 0 20px;color:#93a0ce;font-size:13.5px}.auth-card label{font-size:12px;color:#93a0ce;margin-top:10px}.auth-card input{background:#1a2354;border:1px solid #2b3568;color:#eaf0ff;border-radius:8px;padding:10px 12px;font-size:14px;margin-top:4px}.auth-card input:focus{outline:2px solid #00c2a8;outline-offset:1px}.auth-card button{margin-top:20px;background:#00c2a8;color:#04241f;border:none;border-radius:8px;padding:11px;font-weight:700;font-size:14px;cursor:pointer}.auth-card button:disabled{opacity:.6;cursor:default}.auth-error{background:#ff6b6b1a;border:1px solid #8a2e2e;color:#ff9b9b;padding:9px 12px;border-radius:8px;font-size:13px;margin:12px 0 0}