*{box-sizing:border-box;margin:0;padding:0}:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--bg:#070707;--panel:#101010;--line:#292929;--muted:#929292;--accent:#d35400;--bright:#f06a0a;color:#eee}body{min-height:100vh;display:grid;place-items:center;padding:1rem;background:radial-gradient(circle at 50% 20%,rgba(211,84,0,.12),transparent 34%),#070707;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;background-image:radial-gradient(circle,rgba(255,255,255,.6) 0 1px,transparent 1.4px),radial-gradient(circle,rgba(211,84,0,.7) 0 1px,transparent 1.6px);background-size:137px 151px,193px 173px}.auth-shell{width:min(100%,500px);position:relative;z-index:1}.auth-card{background:linear-gradient(145deg,rgba(19,19,19,.97),rgba(9,9,9,.97));border:1px solid #292929;border-radius:16px;padding:clamp(1.4rem,5vw,2.2rem);box-shadow:0 25px 80px rgba(0,0,0,.5),0 0 45px rgba(211,84,0,.045)}.back{color:#aaa;text-decoration:none;font-size:.8rem}.back:hover{color:var(--accent)}h1{margin:1.2rem 0 .45rem;font-size:clamp(2rem,7vw,3rem);letter-spacing:-.045em}.muted,small{color:var(--muted)}.tabs{display:flex;gap:.5rem;margin:1.8rem 0 1.2rem}.tab{flex:1;padding:.75rem;border:1px solid #333;background:#111;color:#aaa;border-radius:8px;cursor:pointer;transition:.2s}.tab:hover,.tab:focus-visible{border-color:#555;color:#fff}.tab.active{border-color:var(--accent);background:rgba(211,84,0,.12);color:#fff;box-shadow:inset 0 -2px var(--accent)}form{display:grid;gap:1rem}label{display:grid;gap:.45rem;font-weight:650;font-size:.88rem}input{width:100%;padding:.78rem .85rem;border-radius:8px;border:1px solid #343434;background:#0b0b0b;color:#fff;font:inherit;transition:.2s}input:focus{outline:2px solid rgba(211,84,0,.45);border-color:var(--accent);box-shadow:0 0 20px rgba(211,84,0,.08)}.primary{padding:.85rem;border:1px solid var(--accent);border-radius:8px;background:linear-gradient(180deg,var(--bright),var(--accent));color:#fff;font-weight:800;cursor:pointer;box-shadow:0 8px 28px rgba(211,84,0,.15);transition:.2s}.primary:hover,.primary:focus-visible{transform:translateY(-2px);filter:brightness(1.08)}.hidden{display:none}.status{min-height:24px;margin:1rem 0 0}.success{color:#9dcc9d}.error{color:#ff9696}@media(max-width:520px){.auth-card{padding:1.3rem}}