@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&display=swap');

:root {
  --primary-color: #3498db;
  --secondary-color: #2c3e50;
  --background-color: #ecf0f1;
  --text-color: #34495e;
  --border-color: #bdc3c7;
}

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

body {
  font-family: 'Lato', sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  background-color: var(--primary-color);
  color: white;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  width: 100%;
  z-index: 1000;
  height: 60px;
}

header h1 {
  font-size: 1.5rem;
  font-weight: 700;
}

.node-info {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
}

.node-info span {
  margin-right: 1rem;
}

.node-info .separator {
  margin: 0 1rem;
}

.content-container {
  display: flex;
  padding-top: 60px;
  min-height: calc(100vh - 60px);
}

.sidebar {
  background-color: var(--secondary-color);
  color: white;
  width: 250px;
  height: 100%;
  position: fixed;
  top: 60px;
  left: 0;
  /* transition: margin-left 0.3s ease-in-out; */
  transition: transform 0.3s ease-in-out;
  z-index: 100;
}

.sidebar.collapsed {
  /* margin-left: -250px; */
  transform: translateX(-250px);
}

.sidebar ul {
  list-style-type: none;
  padding: 1rem;
}

.sidebar li {
  margin-bottom: 1rem;
}

.sidebar a {
  color: white;
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.sidebar a:hover {
  color: var(--primary-color);
}

.main-content {
  flex: 1;
  padding: 2rem;
  margin-left: 250px;
  transition: margin-left 0.3s ease-in-out;
}

.main-content.expanded {
  margin-left: 0;
}

.toggle-sidebar.collapsed {
  left: 10px;
  transform: translate(-10px) rotate(180deg);
  transition: left 0.3s ease-in-out, transform: 0s;
}

.toggle-sidebar {
  background-color: var(--secondary-color);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 70px;
  left: 250px;
  transition: left 0.3s ease-in-out, transform 0.3s ease-in-out;
  z-index: 200;
}

.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background-color: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

th:hover {
  background-color: #2980b9;
}

.subnet-column { width: 25%; }
.next-hop-column { width: 35%; }
.metric-column { width: 20%; }
.seqno-column { width: 20%; }

.endpoint-column { width: 30%; }
.type-column { width: 15%; }
.connection-state-column { width: 20%; }
.tx-bytes-column { width: 17.5%; }
.rx-bytes-column { width: 17.5%; }

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1rem;
}

.pagination button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  margin: 0 0.5rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.pagination button:hover:not(:disabled) {
  background-color: #2980b9;
}

.pagination button:disabled {
  background-color: var(--border-color);
  cursor: not-allowed;
}

.pagination span {
  margin: 0 0.5rem;
}

.peers-table, .selected-routes, .fallback-routes {
  margin-top: 2rem;
}

h2 {
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.node-info h3 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  font-weight: 400;
}