.auth{background:var(--bg-deep);grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:100vh;display:grid}.auth-side{border-right:1px solid var(--border-muted);background:#121212;flex-direction:column;justify-content:space-between;padding:40px 48px;display:flex;position:relative;overflow:hidden}.auth-brand{font-size:18px;font-weight:var(--weight-bold);letter-spacing:-.02em;color:var(--text-strong);align-items:center;gap:10px;display:inline-flex}.auth-side-copy h2{letter-spacing:-.04em;font-size:clamp(32px,3.4vw,46px);line-height:1.05;font-weight:var(--weight-bold);color:var(--text-strong);margin:0}.auth-side-copy p{max-width:420px;color:var(--text-muted);margin:18px 0 0;font-size:16px;line-height:1.6}.auth-trace{width:100%;height:80px;color:var(--quake);opacity:.85}.auth-points{color:var(--text-muted);gap:10px;margin:0;padding:0;font-size:14px;list-style:none;display:grid}.auth-points li{align-items:center;gap:10px;display:flex}.auth-points li:before{content:"";background:var(--quake);width:6px;height:6px}.auth-main{flex-direction:column;justify-content:center;align-items:center;gap:20px;padding:40px 24px;display:flex}.auth-card{width:min(400px,100%)}.auth-card h1{letter-spacing:-.03em;font-size:26px;font-weight:var(--weight-medium);color:var(--text-strong);margin:0}.auth-sub{color:var(--text-muted);margin:8px 0 28px;line-height:1.55}.auth-wide{width:100%;height:42px;font-size:14px}.auth-wide:disabled{opacity:.6;cursor:not-allowed}.auth-hint{color:var(--text-faint);margin:10px 0 0;font-size:12.5px}.auth-or{text-align:center;margin:26px 0;position:relative}.auth-or:before{content:"";background:var(--border-base);height:1px;position:absolute;inset:50% 0 auto}.auth-or span{background:var(--bg-deep);color:var(--text-faint);padding:0 12px;font-size:12.5px;position:relative}.auth-form{gap:10px;display:grid}.auth-form label{color:var(--text-muted);font-size:12.5px}.auth-form input{border-radius:var(--radius-md);background:var(--bg-base);height:42px;box-shadow:inset 0 0 0 1px var(--border-base);color:var(--text-base);font:inherit;border:0;margin-bottom:6px;padding:0 14px;font-size:14px}.auth-form input:focus,.auth-otp input:focus{box-shadow:inset 0 0 0 1px var(--focus), 0 0 0 3px color-mix(in srgb, var(--focus) 25%, transparent);outline:none}.auth-back,.auth-link{color:var(--text-muted);align-items:center;gap:6px;font-size:13px;display:inline-flex}.auth-back{margin-bottom:22px}.auth-link{margin-top:16px}.auth-back:hover,.auth-link:hover{color:var(--text-base)}.auth-otp{grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:18px;display:grid}.auth-otp input{border-radius:var(--radius-lg);background:var(--bg-base);width:100%;min-width:0;height:54px;box-shadow:inset 0 0 0 1px var(--border-base);color:var(--text-strong);font-family:var(--font-mono);text-align:center;border:0;font-size:22px}.auth-error{border-radius:var(--radius-md);background:color-mix(in srgb, var(--fault) 12%, transparent);color:var(--fault);margin:18px 0 0;padding:10px 12px;font-size:13px}.auth-legal{width:min(400px,100%);color:var(--text-faint);margin:0;font-size:12px}.auth-spin{animation:.8s linear infinite auth-spin}@keyframes auth-spin{to{transform:rotate(360deg)}}@media (max-width:900px){.auth{grid-template-columns:1fr}.auth-side{display:none}}