/*-----------form styling-----------------*/
/* Hide register form by default; shown when user clicks Register */
#register,
#confirmed {
  display: none;
}

form.wfl {
  background-color: var(--color-background);
  border: 1px solid var(--color-secondary);
  border-radius: 6px;
  padding: 2rem;
  max-width: 420px;
  margin: 2rem auto;
}

.wfl fieldset {
  margin: 2rem 0;
  border: 1px solid var(--color-secondary);
  border-radius: 6px;
  padding: 0.5rem 2%;
}

h3,
h4 {
  color: #445ba9;
  margin-bottom: 0.5rem;
  text-align: center;
}

.wfl legend {
  color: var(--color-text-main);
  padding: 0 0.5rem;
  font-size: 1.5rem;
  text-align: center;
}

.wfl label {
  display: block;
  padding-top: 1rem;
  color: var(--color-text-main);
  font-size: 1.1rem;
}

.wfl input[type='text'],
.wfl input[type='tel'],
.wfl input[type='email'],
.wfl input[type='password'],
.wfl select {
  background-color: var(--color-white);
  display: block;
  border: solid 1px #999;
  border-radius: 6px;
  padding: 0.75rem;
  color: var(--color-text-main);
  width: 100%;
  max-width: 400px;
  font-size: 1.1rem;
  box-sizing: border-box;
}

.wfl select {
  background-image: url('data:image/svg+xml;charset=UTF-8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"%3E%3Cpolygon points="0,0 12,0 6,8" fill="%23111555"/%3E%3C/svg%3E');
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 12px;
  padding-right: 2.5rem;
  appearance: none;
}

.wfl input[type='submit'] {
  border: none;
  background-image: linear-gradient(var(--color-background), var(--color-secondary));
  color: var(--color-text-main);
  border-radius: 6px;
  font-size: large;
  font-weight: 400;
  padding: 0.8rem;
  width: 96%;
  max-width: 500px;
  margin: 1rem 2%;
  box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.12);
  cursor: pointer;
}

.wfl input[type='submit']:hover {
  background-image: linear-gradient(var(--color-secondary), var(--color-primary));
}

.wfl input:required {
  border-right: solid 8px red;
}

.wfl input:required:valid {
  border-right: solid 8px green;
}

.wfl input[type='text']:invalid,
.wfl input[type='email']:invalid,
.wfl input[type='password']:invalid {
  background-color: #ffe6e6;
  color: #c00;
}

.switch-form {
  text-align: center;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.switch-form a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: bold;
}

.switch-form a:hover {
  text-decoration: underline;
}

/* ===== RESPONSIVE MEDIA QUERIES ===== */
@media (max-width: 640px) {
  form.wfl {
    padding: 1rem;
    margin: 1rem;
    max-width: 96%;
  }

  .wfl input[type='text'],
  .wfl input[type='email'],
  .wfl input[type='password'],
  .wfl input[type='tel'],
  .wfl select {
    max-width: 100%;
  }

  .wfl legend {
    font-size: 1.2rem;
  }

  .wfl input[type='submit'] {
    width: 100%;
    margin: 1rem 0;
  }
}

@media (min-width: 900px) {
  form.wfl {
    max-width: 420px;
  }
}