*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0a0a0a;--bg-card:#0f0f0f;--bd:rgba(255,255,255,.08);--bd-hi:rgba(255,255,255,.18);--tx:#ededed;--tx-d:#8a8a8a;--tx-m:#5a5a5a;--accent:#4b8eff;--font:-apple-system,BlinkMacSystemFont,Inter,"Segoe UI",Roboto,sans-serif}
html,body{height:100%;background:var(--bg);color:var(--tx);font-family:var(--font);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--tx);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s}
a:hover{border-bottom-color:var(--tx)}
.auth-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;position:relative}
.auth-back{position:absolute;top:24px;left:24px;font-size:13px;color:var(--tx-d)}
.auth-back:hover{color:var(--tx)}
.auth-panel{width:100%;max-width:380px;text-align:center;padding:8px}
.auth-logo-link{display:inline-block;margin-bottom:22px;border:none}
.auth-logo-link:hover{border:none}
.auth-logo-img{width:56px;height:56px;border-radius:16px;object-fit:cover;display:block;box-shadow:0 8px 30px rgba(0,0,0,.5)}
.auth-panel h1{font-size:22px;font-weight:600;letter-spacing:-.02em;margin-bottom:6px}
.auth-sub{color:var(--tx-d);font-size:13.5px;margin-bottom:26px}
.auth-tabs{display:flex;gap:4px;background:var(--bg-card);border:1px solid var(--bd);border-radius:10px;padding:3px;margin-bottom:22px}
.auth-tabs a{flex:1;padding:8px 12px;border-radius:7px;font-size:13px;font-weight:500;color:var(--tx-d);transition:all .15s;border:none;text-align:center}
.auth-tabs a:hover{color:var(--tx);border:none}
.auth-tabs a.active{background:#1c1c1c;color:var(--tx)}
.auth-error{padding:10px 14px;background:rgba(255,107,107,.08);border:1px solid rgba(255,107,107,.25);border-radius:9px;color:#ff8585;font-size:13px;margin-bottom:16px;text-align:left}
.auth-panel form{display:flex;flex-direction:column;gap:14px;text-align:left}
.field{position:relative}
.field input{width:100%;height:46px;padding:14px 14px 0;background:#121212;border:1px solid rgba(255,255,255,.15);border-radius:10px;color:var(--tx);font-family:inherit;font-size:14px;outline:none;transition:border-color .15s}
.field input:focus{border-color:rgba(255,255,255,.4)}
.field input::placeholder{color:transparent}
.field label{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#8a8a8a;font-size:14px;pointer-events:none;transition:all .15s;background:#121212;padding:0 4px;margin-left:-4px}
.field input:focus + label,
.field input:not(:placeholder-shown) + label{top:10px;transform:none;font-size:11px;color:#8a8a8a}
.auth-agree{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--tx-d);line-height:1.5;cursor:pointer;user-select:none}
.auth-agree input{margin-top:2px;accent-color:var(--tx);flex-shrink:0}
.auth-agree a{color:var(--tx);border-bottom:1px solid var(--bd)}
.auth-agree a:hover{border-bottom-color:var(--tx)}
.btn-primary{width:100%;height:46px;border-radius:10px;background:var(--tx);color:#0a0a0a;font-size:14px;font-weight:600;border:none;cursor:pointer;transition:opacity .15s,transform .12s;margin-top:4px;font-family:inherit}
.btn-primary:hover{opacity:.9;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.auth-foot{color:var(--tx-m);font-size:13px;margin-top:22px}
.auth-foot a{color:var(--tx-d);border-bottom:1px solid var(--bd);margin-left:4px}
.auth-foot a:hover{color:var(--tx);border-bottom-color:var(--tx)}
@media(max-width:420px){.auth-panel{max-width:100%}.auth-panel h1{font-size:20px}.auth-back{top:16px;left:16px}}