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

body,
html {
  width: 100%;
  height: 100%;
  font-family: Helvetica, Arial, sans-serif;
  background-color: white;
  scroll-behavior: smooth;
  overflow: hidden;
}

.header {
  display: flex;
  position: fixed;
  top: 0;
  max-width: 1366px;
  width: 100%;
  height: auto;
  left: 50%;
  transform: translateX(-50%);
}

.header-img {
  width: 100%;
  height: auto;
}

.navbar {
  display: flex;
  position: fixed;
  top: 5rem;
  left: 50%;
  transform: translateX(-50%);
  justify-content: center;
  width: 100%;
  height: auto;
  z-index: 1;
}

.navbar a {
  text-decoration: none;
  text-align: center;
  font-size: 1.2rem;
  margin: 0.2rem 0.2rem;
  padding: 0.5rem 2rem;
  color: black;
  transition: color 0.4s ease, transform 0.5s ease;
  cursor: pointer;
}

.navbar a:hover {
  color: white;
  background-color: #e18c44;
  transition: all.4s ease;
  transition: transform 0.5s ease;
  box-shadow: 0px 0px 1px #000000;
}

.footer {
  display: flex;
  justify-content: center;
  flex-direction: column;
  max-width: 1366px;
  width: 100%;
  height: auto;
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
}

.footer-img {
  width: 100%;
  height: auto;
}

#copyright {
  display: flex;
  font-size: 1rem;
  justify-content: center;
  align-items: center;
  position: fixed;
  width: 100%;
  height: auto;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.tables {
  display: flex;
  position: relative;
  justify-content: center;
  font-size: 1.2rem;
  width: 90vw;
  height: 70vh;
  margin: 10rem auto;
  padding: 1rem;
}

.table-container {
  max-height: calc(100vh - 20rem);
  width: 90vw;
  overflow: auto;
}

table {
  border-collapse: collapse;
  margin: 0 auto;
}

th,
td {
  padding: 1rem;
  text-align: center;
}

tr:nth-child(even) {
  background-color: #f2f2f2;
}

h2 {
  text-align: center;
}

.empty-message {
  font-size: 1.2rem;
  color: #a00;
  font-weight: bold;
  text-align: center;
  margin-top: 50px;
}