/* style.css – RNA Translator Bio-Themed Styling */

body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(to right, #e0f7fa, #e8f5e9);
  color: #333;
}

header {
  background: linear-gradient(to right, #80deea, #a5d6a7);
  padding: 30px;
  text-align: center;
  color: #004d40;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

header p {
  font-size: 1.2rem;
  color: #1b5e20;
}

.input-section {
  text-align: center;
  padding: 30px;
}

.input-section label {
  font-weight: bold;
  font-size: 1.1rem;
}

.input-section input {
  padding: 10px;
  width: 60%;
  max-width: 400px;
  margin: 10px;
  border: 2px solid #4db6ac;
  border-radius: 5px;
  font-size: 1rem;
}

.input-section button {
  padding: 10px 20px;
  font-size: 1rem;
  background-color: #00796b;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.input-section button:hover {
  background-color: #004d40;
}

.result-section {
  padding: 20px;
  text-align: center;
}

.result-section table {
  margin: 20px auto;
  border-collapse: collapse;
  width: 80%;
  max-width: 600px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.result-section th, td {
  padding: 12px;
  border: 1px solid #ccc;
  font-size: 1rem;
  text-align: center;
}

.result-section tr:nth-child(even) {
  background-color: #f1f8e9;
}

.start {
  color: green;
  font-weight: bold;
}

.stop {
  color: red;
  font-weight: bold;
}

.invalid {
  color: #888;
  font-style: italic;
}

.info-section {
  padding: 30px;
  background-color: #f3f3f3;
  line-height: 1.6;
}

.info-section h2 {
  color: #2e7d32;
}

.info-section ul {
  list-style-type: square;
  padding-left: 20px;
}

.cpp-section {
  background-color: #e0f2f1;
  padding: 30px;
  font-family: monospace;
}

.cpp-section pre {
  background: #c8e6c9;
  padding: 15px;
  overflow-x: auto;
  border-radius: 5px;
}

footer {
  text-align: center;
  padding: 15px;
  background-color: #b2dfdb;
  font-size: 0.9rem;
  color: #004d40;
}