*{box-sizing:border-box} :root{color-scheme:dark}
body{margin:0;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#0b1020;color:#f8fafc;display:grid;place-items:center;padding:20px}
.app{width:min(100%,520px)}.card{background:#151c30;border:1px solid #27304a;border-radius:24px;padding:28px;box-shadow:0 20px 60px #0006}
.brand{display:flex;gap:14px;align-items:center;margin-bottom:30px}.logo{width:52px;height:52px;border-radius:16px;background:#4f46e5;display:grid;place-items:center;font-size:30px;font-weight:800}
h1{margin:0;font-size:26px}p{color:#aab4cc;line-height:1.5}.brand p{margin:4px 0 0}
label{display:block;font-size:14px;font-weight:650;margin:0 0 8px}
input{width:100%;border:1px solid #303b58;background:#0c1222;color:#fff;border-radius:14px;padding:15px;font-size:16px;outline:none}
input:focus{border-color:#6366f1;box-shadow:0 0 0 3px #6366f133}
button,.secondary{border:0;border-radius:14px;padding:15px 18px;font-size:16px;font-weight:700;cursor:pointer;text-align:center;text-decoration:none;display:block;width:100%}
.primary{margin-top:12px;background:#6366f1;color:white}.primary:active,button:active{transform:scale(.99)}
.secondary{margin-top:12px;background:#252e46;color:#fff}.result{margin-top:24px;padding-top:24px;border-top:1px solid #2a344d}
.linkBox{display:flex;gap:8px}.linkBox input{min-width:0}.linkBox button{width:auto;background:#4f46e5;color:#fff;padding:0 16px}
.note{font-size:12px;margin:22px 0 0}.hidden{display:none!important}.redirect{text-align:center;padding:55px 28px}.spinner{width:42px;height:42px;border:4px solid #303b58;border-top-color:#818cf8;border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 20px}
@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:480px){body{padding:12px}.card{padding:22px;border-radius:20px}}