:root {
  --font-family: "Helvetica Neue", Arial, sans-serif;
  --font-size: 1.5rem;
  --primary-colour: darkolivegreen;
  --secondary-colour: linen;
  --text-colour: rgb(41, 58, 11);
  --padding: 20px;
  --border-radius: 10px;
  --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
h1 {
  font-family: var(--font-family);
  font-size: 2.5rem;
  color: var(--text-colour);
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;
  letter-spacing: 1px;
}
body {
  font-family: var(--font-family);
  background-color: var(--secondary-colour);
  margin: 0;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}
button {
  background-color: var(--secondary-colour);
  color: var(--text-colour);
  font-family: var(--font-family);
  font-size: 1.2rem;
  padding: var(--padding);
  margin-top: 30px;
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  cursor: pointer;
  transition: background-color 0.3s ease;
}
button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}
/* Add click down effect */
button:active {
  transform: translateY(2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}
#quote-container {
  background-color: var(--primary-colour);
  width: 90vw;
  max-width: 600px;
  height: auto;
  min-height: 200px;
  padding: var(--padding);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#quote-box {
  background-color: var(--secondary-colour);
  padding: var(--padding);
  color: var(--text-colour);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#quote {
  font-size: var(--font-size);
  text-align: center;
}
#author {
  font-size: 1rem;
  font-style: italic;
  font-weight: bold;
}
#add-quote-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 400px;
  margin: 24px auto 0 auto;
}
#add-quote-form input[type="text"] {
  font-size: 1.1rem;
  padding: 12px 10px;
  border-radius: var(--border-radius);
  border: 1px solid #bfc2a6;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 0;
}
#add-quote-form button[type="submit"] {
  width: auto;
  align-self: center;
  margin-top: 8px;
}
#quote-container {
  margin-bottom: 0;
}
.add-quote-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  font-size: 1.2rem;
  font-family: var(--font-family);
  padding: 16px 0;
  border-radius: var(--border-radius);
  margin: 32px auto 0 auto;
  text-align: center;
  width: 100%;
  max-width: 400px;
  box-sizing: border-box;
}
.add-quote-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  font-size: 1.2rem;
  font-family: var(--font-family);
  padding: 16px 0;
  border-radius: var(--border-radius);
  margin: 32px auto 0 auto;
  text-align: center;
  width: 100%;
  max-width: 400px;
  box-sizing: border-box;
}

/* Responsive adjustments for small screens */
@media (max-width: 600px) {
  #quote-container {
    width: 98vw;
    max-width: 100vw;
    padding: 10px;
  }
  body {
    padding: 10px 2px;
  }
  h1 {
    font-size: 1.5rem;
  }
  #quote {
    font-size: 1.1rem;
  }
}