:root{--bg0:#0B0626;--bg1:#1B1145;--ink:#F5F0FF;--muted:#C2B6EC;--line:rgba(201,184,255,.25);--lime:#A6E05A;--lime2:#7CC23A;--gold:#FFD36B;color-scheme:dark}
*{box-sizing:border-box}html,body{margin:0;min-height:100%}
body.auth{font-family:'Figtree',system-ui,sans-serif;color:var(--ink);background:radial-gradient(ellipse at 20% 0%,#4A23A0 0%,transparent 55%),radial-gradient(ellipse at 90% 40%,#1E3A8A 0%,transparent 50%),linear-gradient(180deg,var(--bg1),var(--bg0));background-attachment:fixed}
.cosmos{position:fixed;inset:0;z-index:-1;pointer-events:none}.cosmos i{position:absolute;inset:-50%;background-image:radial-gradient(1.4px 1.4px at 20px 30px,#fff,transparent),radial-gradient(1px 1px at 120px 80px,#fff,transparent),radial-gradient(1.2px 1.2px at 200px 160px,#dcd0ff,transparent);background-size:340px 220px;opacity:.45;animation:drift 120s linear infinite}.cosmos .s2{background-size:520px 380px;opacity:.3;animation-duration:200s}.cosmos .s3{display:none}
@keyframes drift{to{transform:translate(-340px,-220px)}}
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1fr;gap:20px;align-items:center;justify-items:center;padding:24px 16px;max-width:1100px;margin:0 auto}
@media(min-width:900px){.auth-wrap{grid-template-columns:1.1fr 1fr}.auth-wrap.single{grid-template-columns:1fr}}
.auth-hero{text-align:center}.auth-hero h1{font-family:'Fredoka',sans-serif;font-size:clamp(1.8rem,5vw,3rem);margin:.2em 0;background:linear-gradient(90deg,#E4FFB0,#A6E05A,#7FD6FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.auth-hero p{color:var(--muted);font-weight:600}
.hero-egg{width:min(220px,48vw);margin:0 auto;animation:wob 3.2s ease-in-out infinite;transform-origin:50% 95%}.hero-egg svg{width:100%;height:auto;filter:drop-shadow(0 18px 30px rgba(0,0,0,.5))}
@keyframes wob{25%{transform:rotate(-3deg)}75%{transform:rotate(3deg)}}
.auth-card{width:100%;max-width:440px;background:rgba(34,20,92,.72);border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.5);backdrop-filter:blur(14px)}
.auth-card h2{font-family:'Fredoka',sans-serif;font-weight:600;margin:0 0 10px;font-size:1.6rem}
label{display:block;font-weight:600;margin:14px 0 6px}
input[type=text],input[type=password]{width:100%;padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(5,2,26,.5);color:var(--ink);font-size:1.05rem}
input:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.pw{position:relative}.pw input{padding-right:52px}.eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:44px;height:40px;border:0;background:none;color:var(--ink);font-size:1.1rem;cursor:pointer}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:.92rem}.check input{width:20px;height:20px;accent-color:var(--lime);margin-top:2px;flex:none}.check small{color:var(--muted)}
.btn{display:inline-flex;justify-content:center;align-items:center;width:100%;margin-top:18px;min-height:50px;border:0;border-radius:99px;background:linear-gradient(180deg,#C2F27A,var(--lime) 45%,var(--lime2));color:#10260A;font-weight:800;font-size:1.05rem;cursor:pointer;text-decoration:none;box-shadow:0 8px 20px rgba(124,194,58,.35),inset 0 2px 0 rgba(255,255,255,.5)}
.links{text-align:center;margin-top:14px}.links a{color:var(--lime)}.linkbtn{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;font-size:.95rem}
.note{padding:10px 14px;border-radius:14px;font-weight:600}.note.ok{background:rgba(143,227,168,.15);border:1px solid rgba(143,227,168,.5)}.note.bad{background:rgba(255,139,139,.15);border:1px solid rgba(255,139,139,.5)}
.sub,.hint{color:var(--muted)}.hint{font-size:.85rem;margin:4px 0}
.help{margin-top:16px;color:var(--muted);font-size:.9rem}.help summary{cursor:pointer;font-weight:600}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}