.jp-simulation-shell {
  position: relative;
}

.jp-simulation-brand {
  display: flex;
  align-items: center;
}

.jp-simulation-logo {
  width: 34px;
  height: 34px;
  margin-right: 11px;
  flex: 0 0 auto;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.22);
}

.jp-simulation-back {
  position: absolute;
  z-index: 50;
  top: 20px;
  right: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  box-sizing: border-box;
  padding: 8px 14px;
  color: #dffaff;
  background: rgba(3, 9, 11, 0.9);
  border: 1px solid rgba(34, 211, 238, 0.4);
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.42);
  font: 500 0.82rem/1 Inter, Arial, sans-serif;
  letter-spacing: 0.05em;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.jp-simulation-back:hover {
  color: #fff;
  border-color: #22d3ee;
  transform: translateY(-1px);
}

.jp-simulation-back:focus-visible {
  outline: 2px solid #22d3ee;
  outline-offset: 3px;
}

@media (max-width: 760px) {
  .jp-simulation-logo {
    width: 30px;
    height: 30px;
    margin-right: 9px;
  }

  .jp-simulation-back {
    top: 14px;
    right: 14px;
    min-height: 34px;
    padding: 7px 12px;
    font-size: 0.76rem;
  }
}

@media (max-width: 360px) {
  .jp-simulation-back {
    width: 34px;
    justify-content: center;
    padding-right: 0;
    padding-left: 0;
  }

  .jp-simulation-back-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
}