.header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  padding: 1rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.1); /* بیرنگ و مات */
  backdrop-filter: blur(10px); /* افکت مات */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-logo img {
  max-height: 70px;
  height: auto;
  width: auto;
}

.header-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: #fff;
}

.header-auth-index {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
}

.header-auth-index .btn-group {
  display: flex;
  gap: 0.5rem;
}

.header-auth-index .btn {
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
}

.role-guest {
  background-color: rgba(220, 53, 69, 0.3); /* قرمز مهمان */
  box-shadow: 0 0 6px rgba(220, 53, 69, 0.3);
}

.role-user {
  background-color: rgba(0, 100, 0, 0.3); /* سبز تیره ثبت‌نام‌شده */
  box-shadow: 0 0 6px rgba(0, 100, 0, 0.3);
}

.header-role-user {
  font-size: 0.8rem;
      margin-top: 0.7rem;
  color: #fff;
  border-radius: 6px;
}

/* نسخه موبایل */
@media (max-width: 576px) {
  .header-top {
    margin-top: -4.3rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .header-logo img {
    margin-top: 6.3rem;
    max-height: 60px;
    margin-left: -5.0rem;
  }

  .header-title {
    font-size: 1rem;
  }
  
  .role-guest {
  background-color: rgba(220, 53, 69, 0.3); /* قرمز مهمان */
  box-shadow: 0 0 6px rgba(220, 53, 69, 0.3);
}

.role-user {
  background-color: rgba(0, 100, 0, 0.3); /* سبز تیره ثبت‌نام‌شده */
  box-shadow: 0 0 6px rgba(0, 100, 0, 0.3);
}

  .header-auth-index {
    display: flex;
    flex-direction: column;
    align-items: flex-end !important; /* ✅ دکمه‌ها و نقش به چپ */
    gap: 0.4rem;
    margin-right: 10.0rem;
    margin-top: -5.0rem;
  }

  .header-auth-index .btn-group {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.2rem;
    max-height: 6px;
    margin-right: 1.1rem;
  }

  .header-role-user {
    font-size: 0.9rem;
    margin-top: 1.9rem;
    margin-right: 1rem;
    text-align: center;
    color: #fff;
    padding: 4px 0px;
    border-radius: 3px;
    height: auto;
    width: auto;
  }
}