/* Email Tags */
.email-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  margin: 5px;
  border-radius: 20px;
  background-color: #007bff;
  color: white;
  font-size: 14px;
}

.email-tag .remove-btn {
  margin-left: 8px;
  cursor: pointer;
  font-weight: bold;
}

/* Email Container */
#email-container {
  min-height: 55px;
  border: 1px solid #ccc;
  border-radius: 5px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 5px;
  gap: 5px;
  height: auto !important;
}

/* Email Input */
#email-input {
  border: none;
  outline: none;
  flex-grow: 1;
  min-width: 150px;
  max-width: 100%;
  padding: 8px 10px;
  font-size: 14px;
  background: transparent;
  min-height: 40px;
}

/* Error Border */
.error {
  border: 2px solid red !important;
}

/* New Layout */
#datetime-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

#datetime-container .form-group {
  flex: 1 1 auto;
  min-width: 150px;
}

/* Header Banner */
.header-banner {
  background-color: #0e182e;
  padding: 20px 25px;
  text-align: center;
  position: relative;
  width: -webkit-fill-available;
}

.header-title {
  color: white;
  margin-bottom: 10px;
  font-size: 2.5rem;
  font-weight: bold;
}

.header-subtitle {
  color: white;
  margin-top: 0;
  font-size: 1.2rem;
}

.language-select {
  position: absolute;
  top: 2px;
  right: 0;
}

.language-select select {
  font-size: 14px;
  padding: 5px 8px;
}

#duration-picker {
  text-align: center;
  text-align-last: center;
}

@media (max-width: 768px) {
  h2 {
    font-size: 1.5rem; /* smaller on mobile */
  }
  .box {
    width: 100% !important;
  }
}