.highlight {
	background-color: yellow;
}

.error {
	background-color: lightcoral;
	border-color: red;
}
/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

body {
  background: linear-gradient(135deg, #f9fafb, #e3f2ef);
  color: #2d3436;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  min-height: 100vh;
}

/* Title */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2d7c6f;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Info */
div i.fa-info-circle {
  color: #00796b;
  margin-right: 0.4rem;
}

div {
  font-size: 1rem;
  margin-bottom: 1rem;
  text-align: center;
  max-width: 500px;
  color: #555;
}

/* Quote Display */
#quote {
  font-size: 1.2rem;
  font-weight: 500;
  color: #333;
  margin: 1rem auto;
  padding: 1rem;
  border-left: 4px solid #2d7c6f;
  background: #f1fdfb;
  border-radius: 8px;
  max-width: 600px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Message */
#message {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0.8rem;
  color: #ff7043;
  text-align: center;
}

/* Input Box */
input#typed-value {
  padding: 0.8rem 1rem;
  font-size: 1rem;
  width: 280px;
  border: 2px solid #2d7c6f;
  border-radius: 12px;
  outline: none;
  transition: 0.3s ease;
  margin-right: 0.4rem;
}

input#typed-value:focus {
  border-color: #00796b;
  box-shadow: 0 0 8px rgba(0, 121, 107, 0.3);
}

/* Pen Icon */
.fa-pen {
  color: #2d7c6f;
  font-size: 1.2rem;
  vertical-align: middle;
}

/* Start Button */
button#start {
  background: linear-gradient(135deg, #2d7c6f, #26a69a);
  color: white;
  font-size: 1rem;
  padding: 0.8rem 1.6rem;
  border: none;
  border-radius: 12px;
  margin-top: 1.5rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}

button#start:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

button#start i {
  margin-right: 0.4rem;
}

/* Date & Time */
#datetime {
  margin-top: 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: #37474f;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

#datetime .fas {
  color: #2d7c6f;
}

/* Responsive */
@media (max-width: 600px) {
  h1 {
    font-size: 2rem;
  }

  #quote {
    font-size: 1rem;
    padding: 0.8rem;
  }

  input#typed-value {
    width: 200px;
  }

  button#start {
    width: 100%;
  }
}