:root{--pink:#ff1493;--cyan:#00d9ff;--yellow:#ffd51c;--ink:#080512;--panel:#161022;--white:#fff;--muted:#c9c2d5}
*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--white);font-family:"DM Sans",sans-serif;background:radial-gradient(circle at 12% 18%,rgba(255,20,147,.24),transparent 30%),radial-gradient(circle at 88% 12%,rgba(0,217,255,.2),transparent 32%),linear-gradient(145deg,#06030d,#110721 55%,#05030a)}
header{height:88px;display:flex;align-items:center;justify-content:space-between;padding:12px max(22px,5vw);border-bottom:1px solid rgba(255,255,255,.12);background:rgba(5,3,10,.78);backdrop-filter:blur(12px)}
header img{width:70px;height:70px;border-radius:18px;object-fit:cover;box-shadow:0 0 26px rgba(255,20,147,.45)}header>a:last-child{color:#fff;font-weight:800;text-decoration:none}
main{width:min(1080px,calc(100% - 32px));margin:64px auto}.account-card{display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:32px;background:rgba(15,9,27,.92);box-shadow:0 28px 100px rgba(0,0,0,.45),0 0 70px rgba(255,20,147,.08)}
.account-copy{padding:64px;background:linear-gradient(145deg,rgba(255,20,147,.14),rgba(0,217,255,.08))}.account-copy>span,.success-label{color:var(--cyan);font-weight:900;letter-spacing:.12em;font-size:.78rem}.account-copy h1{margin:14px 0 18px;font-family:Fredoka,sans-serif;font-size:clamp(2.5rem,6vw,4.4rem);line-height:.94}.account-copy p{color:var(--muted);font-size:1.08rem;line-height:1.7}.account-copy ul{margin:28px 0 0;padding:0;list-style:none}.account-copy li{margin:15px 0;padding-left:28px;position:relative}.account-copy li:before{content:"";position:absolute;left:0;top:7px;width:11px;height:11px;border-radius:50%;background:var(--yellow);box-shadow:0 0 14px var(--yellow)}
.auth-panel{padding:54px;align-self:center}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:28px;padding:5px;border-radius:15px;background:rgba(255,255,255,.06)}.auth-tabs button{border:0;border-radius:11px;padding:13px 10px;background:transparent;color:var(--muted);font:inherit;font-weight:800;cursor:pointer}.auth-tabs button.active{background:linear-gradient(135deg,var(--pink),#9d27ff);color:#fff;box-shadow:0 8px 24px rgba(255,20,147,.22)}
label{display:block;margin:18px 0;color:#eee;font-weight:800}input{width:100%;margin-top:8px;padding:15px 16px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:#0a0612;color:#fff;font:inherit;outline:none}input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,217,255,.14)}
button,.link-button{font:inherit}.primary,.secondary{width:100%;border:0;border-radius:13px;padding:15px 18px;font-weight:900;cursor:pointer}.primary{background:linear-gradient(135deg,var(--yellow),#ff9f1c);color:#160900;box-shadow:0 10px 26px rgba(255,213,28,.2)}.secondary{margin-top:12px;background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff}.link-button{display:block;text-align:center;text-decoration:none}.text-button{display:block;margin:16px auto 0;border:0;background:none;color:var(--cyan);font-weight:800;cursor:pointer}.auth-message{min-height:48px;color:var(--muted);line-height:1.5}.auth-message.error{color:#ff8fbf}.auth-message.success{color:#8df5ff}#auth-logged-in h2{font:700 2.2rem Fredoka,sans-serif;margin:10px 0}#account-email{color:var(--muted);margin-bottom:26px;word-break:break-word}
@media(max-width:760px){header{height:74px}header img{width:56px;height:56px}main{margin:28px auto}.account-card{grid-template-columns:1fr;border-radius:24px}.account-copy,.auth-panel{padding:34px 26px}.account-copy h1{font-size:2.65rem}}