:root {
  --primary-color: #3498db;
  --secondary-color: #2980b9;
  --text-color: #333;
  --light-bg: #f5f5f5;
  --border-color: #ddd;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Arial", sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--light-bg);
  padding-bottom: 2rem;
}

header {
  background-color: var(--primary-color);
  color: white;
  padding: 1rem 2rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
  margin-bottom: 0.5rem;
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-right: 1rem;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 0.5rem;
}

nav ul li a:hover {
  text-decoration: underline;
}

main {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

section {
  background-color: white;
  border-radius: 5px;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

h2 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.documents-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.documents-table th,
.documents-table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.documents-table th {
  background-color: var(--light-bg);
  font-weight: bold;
}

.documents-table tbody tr:hover {
  background-color: rgba(52, 152, 219, 0.05);
}

.download-btn,
.view-btn {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  margin: 0 0.3rem;
  border-radius: 3px;
  text-decoration: none;
  color: white;
  font-size: 0.9rem;
}

.download-btn {
  background-color: var(--primary-color);
}

.view-btn {
  background-color: var(--secondary-color);
}

footer {
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
  color: #777;
  font-size: 0.9rem;
  background-color: white;
  border-top: 1px solid var(--border-color);
}