:root{color-scheme:dark;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}body{margin:0;min-height:100dvh;color:#e8f2ff;background:radial-gradient(ellipse 70% 60% at 0% 0%,#0f467a55,transparent),radial-gradient(ellipse 70% 60% at 100% 100%,#48156f55,transparent),#070b19}
.auth-shell{min-height:100dvh;display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,465px);border-radius:25px;background:linear-gradient(135deg,#111e35,#101329);border:1px solid #334969;box-shadow:0 30px 90px #0009;padding:clamp(22px,4vw,35px)}.auth-header{display:flex;gap:15px;align-items:center;margin-bottom:27px}.auth-logo{display:grid;place-items:center;flex:0 0 54px;height:54px;border-radius:15px;font-weight:900;font-size:26px;color:#fff;background:linear-gradient(135deg,#0cd3ec,#3568fe,#ca20df);box-shadow:0 8px 25px #0094ff40}.auth-header p{font-size:11px;letter-spacing:.2em;font-weight:900;color:#73e8ff;margin:0}.auth-header h1{font-size:22px;letter-spacing:.01em;margin:4px 0 2px;font-weight:850}.auth-header small{color:#a9bed7;font-size:11px}.stack{display:flex;flex-direction:column;gap:16px}[hidden]{display:none!important}.stack h2{font-size:19px;color:#f5fbff;margin:0}.stack>p{font-size:13px;color:#a9bfd8;line-height:1.65;margin:-7px 0 0}.stack label:not(.email-choice label){display:block;color:#d3e0f0;font-size:12px;font-weight:700}.stack input{display:block;width:100%;height:46px;background:#070f24;border:1px solid #385275;border-radius:12px;margin-top:8px;padding:0 14px;color:#fff;font-size:15px;outline:none}.stack input:focus-visible{border-color:#22d3ee;box-shadow:0 0 0 3px #22d3ee1c}.stack input[type=radio]{width:18px;height:18px;margin:0;accent-color:#16c9e6}.form-footer{text-align:right;margin-top:-10px}button{font:inherit;cursor:pointer}.text-button{border:0;background:none;color:#7dd3fc;font-size:12px;font-weight:750;padding:9px 0}.primary{border:0;color:#fff;background:linear-gradient(105deg,#089edb,#3263f4);border-radius:12px;min-height:47px;font-size:13px;font-weight:850;padding:10px 17px}.primary:hover{filter:brightness(1.12)}.primary:disabled{opacity:.55;cursor:progress}.outline{color:#c7d4e9;border:1px solid #3a526e;background:transparent;border-radius:12px;min-height:44px;padding:10px 17px;font-weight:700}.buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px}.email-choice{display:flex;align-items:center;gap:12px;border-radius:14px;border:1px solid #3e6896;background:#0b2343;padding:16px;font-size:14px;font-weight:750}.email-choice label{cursor:pointer}.auth-card footer{border-top:1px solid #26384f;margin-top:28px;padding-top:16px;font-size:11px;color:#8193ac;text-align:center}#notice{font-size:12px;line-height:1.5}#notice:not(:empty){padding:11px 14px;border-radius:10px;margin-bottom:17px}#notice.error{background:#5c1b2640;border:1px solid #d65b6b;color:#ffbdc7}#notice.success{background:#0e564442;border:1px solid #22a88d;color:#9af7ce}button:focus-visible{outline:2px solid #67e8f9;outline-offset:3px}
@media(max-width:450px){.auth-shell{padding:14px}.auth-card{padding:20px}.buttons{grid-template-columns:1fr}}