/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
}
.main p {
  padding: 1rem;
}
.header {
  background-color: #2c3e50;
  color: white;
  padding: 1rem;
  text-align: center;
}
.header p {
  margin-bottom: 1rem;
}
p {
  word-wrap: break-word;
}
.nav {
  background-color: #34495e;
  padding: 1rem;
  text-align: center;
}

.nav a {
  color: white;
  text-decoration: none;
  margin: 0 1rem;
}

/* Main Content */
.main {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.acc-heading {
  color: #2c3e50;
  font-size: 2.5rem;

  padding-bottom: 0.5rem;
}
.acc-download {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  border-bottom: 3px solid #3498db;
}
.btn-download {
  display: inline-block;
  padding: 8px 16px;
  margin-left: 20px;
  background-color: #4caf50;
  color: white;
  font-weight: bold;
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

.btn-download:hover {
  background-color: #45a049;
}

.headings {
  color: #2c3e50;
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #3498db;
}

/* Sections */
.main-segments {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.seqments {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Sequence Display */
.sequence {
  font-family: monospace;
  background-color: #f8f9fa;
  padding: 1rem;
  border-radius: 4px;
}

.ind-seq {
  font-size: 1.1rem;
  margin: 1rem 0;
}
.sequence {
  cursor: pointer;
  /* padding: 10px; */
  /* background-color: #f9f9f9; */
  /* border: 1px solid #ccc; */
  /* display: inline-block; */
  /* border-radius: 5px; */
  /* transition: background-color 0.3s; */
  background: white;
  max-width: 100%; /* Prevent overflow */
  word-wrap: break-word; /* Wrap long words */
  word-break: break-all; /* Break at any character if needed */
  white-space: normal; /* Allow normal line breaks */
}

/* .sequence:hover {
  background-color: #e0e0e0;
} */
._3D {
  text-align: center;
  color: #7f8c8d;
  margin-top: 0.5rem;
  font-style: italic;
}

/* Property Grid */
.left-right {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

/* Download Links */
.sec-info a,
.download-btn {
  color: #3498db;
  text-decoration: none;
  transition: color 0.3s ease;
}

.sec-info a:hover,
.download-btn:hover {
  color: #2980b9;
  text-decoration: underline;
}
.seqments a {
  color: #3498db;
  text-decoration: none;
  transition: color 0.3s ease;
}
.seqments a:hover {
  color: #2980b9;
  text-decoration: underline;
}
.ss {
  padding: 1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

th,
td {
  border: 1px solid #aaa;
  padding: 10px 15px;
  text-align: left;
}

th {
  background-color: #f2f2f2;
  font-weight: bold;
}

th:nth-child(1),
td:nth-child(1) {
  width: 20%;
}

th:nth-child(2),
td:nth-child(2) {
  width: 80%;
}

tbody tr:nth-child(even) {
  background-color: #fafafa;
}

tbody tr:hover {
  background-color: #f0f8ff;
}

.helix {
  color: #d14;
  font-weight: bold;
} /* H */
.sheet {
  color: #1c6;
  font-weight: bold;
} /* E */
.coil {
  color: #17f;
  font-weight: bold;
} /* C */

/* Footer */
.footer {
  background-color: #2c3e50;
  color: #ecf0f1;
  padding: 2rem;
  margin-top: 3rem;
  text-align: center;
}

.footer a {
  color: #3498db;
  text-decoration: none;
}

.footer a:hover {
  color: #2980b9;
}

[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  /* bottom: 125%; */
  left: 60%;
  transform: translateX(-50%);
  max-width: 50rem;
  width: max-content;
  background-color: #1a1d2d;
  color: #fff;
  padding: 6px 10px;
  border-radius: 5px;
  font-size: 0.85rem;
  white-space: normal;
  /* allow wrapping */
  word-wrap: break-word;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 9999;
  visibility: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
}

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

  .ul {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
  }

  .acc-heading {
    font-size: 2rem;
  }

  .headings {
    font-size: 1.5rem;
  }

  .main-segments {
    grid-template-columns: 1fr;
  }
}

/* Highlight Important Info */
b {
  color: #2c3e50;
  font-weight: 600;
}

/* Secondary Information */
.sec-info {
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

/* Interactive Elements */
.more-info {
  text-align: right;
  margin-top: 1rem;
}

.more-info a {
  background-color: #3498db;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.more-info a:hover {
  background-color: #2980b9;
  text-decoration: none;
}