:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#f7f8fb;background:#090b0f}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% 0,#18261f 0,#0c1110 32%,#090b0f 72%);color:#f7f8fb}
main{min-height:100vh;display:grid;place-items:center;padding:24px}.card{width:min(100%,430px);padding:38px;border:1px solid #26342d;border-radius:28px;background:rgba(16,21,19,.94);box-shadow:0 28px 80px rgba(0,0,0,.45)}
.brand{display:grid;place-items:center;width:52px;height:52px;margin-bottom:28px;border-radius:16px;background:#43e47f;color:#071109;font-size:28px;font-weight:900;box-shadow:0 10px 30px rgba(67,228,127,.2)}
.eyebrow{margin:0 0 8px;color:#43e47f;font-size:12px;font-weight:800;letter-spacing:.16em}h1{margin:0;font-size:32px;letter-spacing:-.04em}.subtitle{margin:12px 0 28px;color:#aebbb4;line-height:1.55}
form{display:grid;gap:10px}label{margin-top:8px;color:#dce5e0;font-size:14px;font-weight:700}input{width:100%;height:52px;border:1px solid #35443c;border-radius:14px;background:#0b100e;color:#fff;padding:0 16px;font:inherit;outline:none}input:focus{border-color:#43e47f;box-shadow:0 0 0 3px rgba(67,228,127,.14)}
button{height:52px;margin-top:14px;border:0;border-radius:14px;background:#43e47f;color:#071109;font:inherit;font-weight:900;cursor:pointer}button:hover{background:#65ec96}.error{margin:0 0 14px;padding:12px 14px;border:1px solid #704045;border-radius:12px;background:#2b171a;color:#ffb4bc;font-size:14px}
@media(max-width:520px){.card{padding:28px 22px;border-radius:22px}h1{font-size:28px}}