.otp-verification-page {
  /* Optional: Add a subtle background for the whole page area if desired */
  /* background-color: #f8f9fa; */
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.otp-card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  background: #fff;
}

.otp-card-header {
  background-color: #408587;
  border-bottom: 1px solid #eee;
  padding: 2rem 1.5rem;
  text-align: center;
  color: white;
}

.otp-card-header h2 {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1.6rem;
  color: white;
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.otp-card-header i {
  color: #4c9fa2;
}

.otp-card-body {
  padding: 2rem 2.5rem;
}

.otp-message {
  border-radius: 6px;
  padding: 0.8rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.otp-card .alert-info {
  background-color: #e7f3fe;
  color: #31708f;
  border-color: #d0eaff;
}
.otp-card .alert-danger {
  background-color: #f8d7da;
  color: #721c24;
  border-color: #f5c6cb;
}
.otp-card .alert-warning {
  background-color: #fff3cd;
  color: #856404;
  border-color: #ffeeba;
}

.otp-form .form-label {
  font-weight: 500;
  color: #4a5568;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.otp-form .form-control-lg {
  padding: 0.9rem 1.1rem;
  font-size: 1rem;
  border-radius: 6px;
  border: 1px solid #ced4da;
}

/* Style the OTP input distinctively */
.otp-input {
  text-align: center;
  font-size: 1.5rem !important;
  letter-spacing: 0.5em;
  font-weight: 600;
  padding-left: 0.5em !important;
  color: #4c9fa2;
}

.otp-input::placeholder {
  font-size: 1rem;
  letter-spacing: normal;
  color: #adb5bd;
  font-weight: 400;
}

/* Focus state for inputs */
.otp-form .form-control:focus {
  border-color: #4c9fa2;
  box-shadow: 0 0 0 0.25rem rgba(76, 159, 162, 0.25);
}

.otp-submit-btn {
  background-color: #4c9fa2;
  border-color: #4c9fa2;
  color: #fff;
  padding: 0.8rem 1.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: 1rem;
}

.otp-submit-btn:hover {
  background-color: #3e8588;
  border-color: #3e8588;
  transform: translateY(-2px);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
}

.otp-resend-section {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: #6c757d;
}

.otp-resend-section p {
  margin-bottom: 0.25rem;
}

.resend-link {
  color: #4c9fa2;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}

.resend-link:hover {
  color: #3e8588;
  text-decoration: underline;
}