* {
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  margin: 0;
  height: 100vh; /* full viewport height */
  width: 100vw;  /* full width */
  background: url("images/signupp.gif") no-repeat center center; /* new background */
  background-size: cover; /* makes it fill the page */
  
  display: flex; /* keep centering the signup box */
  align-items: center;
  justify-content: center;
  
  font-family: Arial, Helvetica, sans-serif;
}

/* Log In link */
.login-link {
  position: absolute;
  top: 15px;
  right: 20px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

/* Signup card */
.signup-box {
  background: white;
  width: 360px;
  padding: 20px;
  border-radius: 6px;
  text-align: center;
  z-index: 1;
}

.logo {
  margin: 0;
  font-size: 32px;
  font-weight: 900;
}

.subtitle {
  font-size: 13px;
  margin-bottom: 15px;
}

label {
  display: block;
  text-align: left;
  font-size: 12px;
  margin-top: 10px;
}

/* Birthday dropdowns */
.birthday {
  display: flex;
  gap: 6px;
}

select {
  width: 100%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 3px;
  cursor: pointer;
  background-color: white;
  appearance: auto; /* IMPORTANT */
}

/* Inputs */
input {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 3px;
}

small {
  font-size: 11px;
  color: gray;
  display: block;
  text-align: left;
}

/* Gender buttons */
.gender {
  display: flex;
  gap: 8px;
  margin-top: 5px;
}

.gender-btn {
  flex: 1;
  padding: 8px;
  border: 1px solid #ccc;
  background: #f2f2f2;
  cursor: pointer;
  font-weight: bold;
}

.gender-btn:hover {
  background: #e6e6e6;
}

/* BLUE when selected */
.gender-btn.active {
  background: #0074bd;
  color: white;
  border-color: #005fa3;
}

/* Terms */
.terms {
  font-size: 11px;
  color: gray;
  margin: 10px 0;
}

/* Sign up button */
.signup-btn {
  width: 100%;
  background: #00b259;
  color: white;
  border: none;
  padding: 10px;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
}

.signup-btn:hover {
  background: #00994d;
}