.app-header {
  max-width: 430px;
  margin: 0 auto;
  padding: 18px 22px 8px;
  box-sizing: border-box;
  background: #f7f3ee;
}

.header-main {
  position: relative;
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-text {
  text-align: center;
  padding-right: 64px;
}

.app-title {
  font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.05;
  color: #101824;
}

.brand-message,
.brand-powered {
  font-family: 'Montserrat', 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: #c49a5c;
}

.brand-message {
  margin-top: 8px;
}

.brand-logo {
  position: absolute;
  right: 0;
  top: 8px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow:
    0 0 12px rgba(70, 160, 255, 0.28),
    0 6px 14px rgba(60, 40, 25, 0.18);
}

.user-line {
  max-width: 430px;
  margin: 8px auto 0;
  padding: 0 22px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  font-size: 13px;
  font-family: "Meiryo UI", "Meiryo", "Noto Sans JP", sans-serif;
  font-style: normal;
  color: #8f969c;
}

.user-line a {
  color: #d14b73;
  text-decoration: none;
  font-weight: 700;
}

.user-line span {
  font-family: "Meiryo UI", "Meiryo", "Noto Sans JP", sans-serif;
  font-style: normal;
}