:root{--bg:#07080f;--glass:rgba(255,255,255,.055);--line:rgba(255,255,255,.10);--tx:#eef1ff;--mut:#9aa3c7;--dim:#5c6590;
--ac1:#7c5cff;--ac2:#00e0ff;--ac3:#ff4fd8;--gold:#ffcf5c;--ok:#3ef0a0;--bad:#ff5c7a;--r:22px;color-scheme:dark}
*{box-sizing:border-box;margin:0;padding:0}
html,body{min-height:100%}
body{background:var(--bg);color:var(--tx);font:17px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
body::before{content:"";position:fixed;inset:-20%;z-index:-1;background:radial-gradient(40% 35% at 15% 20%,rgba(124,92,255,.35),transparent 70%),radial-gradient(35% 30% at 85% 15%,rgba(0,224,255,.22),transparent 70%),radial-gradient(45% 40% at 70% 95%,rgba(255,79,216,.20),transparent 70%);filter:blur(20px);animation:drift 24s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate(3%,-2%) rotate(4deg)}}
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.k{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.grad{background:linear-gradient(90deg,#fff,var(--ac2) 60%,var(--ac3));-webkit-background-clip:text;background-clip:text;color:transparent}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border-radius:14px;font-weight:800;color:#07080f;background:linear-gradient(90deg,var(--ac2),#8cf7ff);box-shadow:0 8px 30px rgba(0,224,255,.3)}
.btn.ghost{color:var(--tx);background:rgba(255,255,255,.07);box-shadow:none;border:1px solid var(--line)}
input{font:inherit;color:var(--tx);background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:14px;padding:14px 16px;width:100%;outline:none}
input:focus{border-color:var(--ac2)}
@media (prefers-reduced-motion:reduce){*,*::before{animation:none!important;transition:none!important}}