/* Background */
body,
html {
  height: 100%;
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
}

/* Centered Container */
.signup-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Card Styling */
.card {
  border-radius: 25px;
  padding: 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  background-color: #ffffff;
  width: 100%;
  max-width: 480px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* Heading */
.card h3 {
  font-weight: 700;
  color: #333;
  letter-spacing: 0.5px;
}

/* Inputs */
.form-control {
  border-radius: 12px;
  padding: 12px 15px;
  border: 1px solid #ccc;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: #4e54c8;
  box-shadow: 0 0 5px rgba(78, 84, 200, 0.3);
  outline: none;
}

/* Buttons */
.btn-primary {
  border-radius: 12px;
  padding: 12px 0;
  font-weight: 500;
  background: linear-gradient(90deg, #4e54c8, #8f94fb);
  border: none;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: linear-gradient(90deg, #8f94fb, #4e54c8);
  transform: translateY(-2px);
}

.btn-outline-danger {
  border-radius: 12px;
  padding: 12px;
  transition: all 0.3s ease;
}

.btn-outline-danger:hover {
  background-color: #f5f5f5;
}

/* Links */
#forgotPswd,
a {
  color: #4e54c8;
  transition: color 0.3s ease;
}

#forgotPswd:hover,
a:hover {
  color: #8f94fb;
  text-decoration: none;
}

/* OR separator */
.or-separator {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 1.5rem 0;
  color: #999;
}

.or-separator::before,
.or-separator::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid #ccc;
}

.or-separator:not(:empty)::before {
  margin-right: 0.75em;
}

.or-separator:not(:empty)::after {
  margin-left: 0.75em;
}

/* Responsive */
@media (max-width: 768px) {
  .card {
    margin: 1rem;
    padding: 1.5rem;
  }
}