:root {
  --primary: #00389f;
  --bg: #0e006a;
  --white: #fff;
  --aqua: #00ffff;
  --yes: #00ff1e93;
  --dyes: #002411;
  --false: #ff0000;
  --warning: #8e0900;
  --sky: #0088ff;
  --gradation: rgba(0, 12, 185, 0.69);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  font-family: "Poppins", sans-serif;
  background-image: url(resource/landing.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--white);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 7%;
  background-color: var(--gradation);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}

.navbar .navbar-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.navbar-nav img {
  height: 5rem;
}

.navbar-nav h1 {
  font-weight: 600;
}

main {
  flex: 1;
}

.container-admin {
  padding: 130px 20px 20px 20px;
  display: block;
  width: 100%;
}

.admin-info {
  margin-bottom: 1rem;
  padding-left: 0;
}

.info {
  max-width: 100%;
  padding: 1rem;
  text-align: justify;
}

.table-title {
  text-align: center;
}

.admin-info p span:first-child::after {
  content: " :";
}

button {
  margin-left: 10px;
  padding: 4px 8px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background-color: var(--bg);
  color: var(--white);
  font-size: 0.9rem;
}

button:hover {
  background-color: var(--yes);
}

/* Search Form */
form input {
  width: 379px;
  padding: 8px;
  box-sizing: border-box;
  border: 1px solid var(--white);
  border-radius: 4px;
  margin-bottom: 5px;
}
form button {
  margin-left: 5px;
  padding: 8px 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background-color: var(--bg);
  color: var(--white);
  font-size: 0.9rem;
}
form button:hover {
  background-color: var(--yes);
}

.table-wrapper {
  width: 100%;
  padding: 0;
}

.table-wrapper table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--gradation);
  table-layout: fixed;
}

.container-admin thead,
td {
  border: 1px solid var(--bg);
  padding: 8px;
  text-align: left;
}

.container-admin thead {
  background-color: var(--bg);
}

.container-admin a {
  text-decoration: none;
  color: var(--white);
}

.container-admin .btn {
  background-color: var(--bg);
  border: none;
  color: var(--white);
  padding: 8px 16px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 14px;
  margin: 4px 2px;
  border-radius: 4px;
  transition-duration: 0.4s;
  cursor: pointer;
}

.container-admin .btn:hover {
  background-color: var(--yes);
}

/* Footer */
footer {
  background-color: var(--gradation);
  text-align: center;
  padding: 0.5rem 0 1rem;
  margin-top: 2rem;
  bottom: 0;
  width: 100%;
}

footer .socials {
  padding: 1rem 0;
}

footer .socials a {
  color: var(--white);
  margin: 1rem;
}

footer .socials a:hover,
footer .links a:hover {
  color: var(--bg);
}

footer .links {
  margin-bottom: 1.4rem;
}

footer .links a {
  color: var(--white);
  padding: 0.7rem 1rem;
}

footer .credit {
  font-size: 0.8rem;
}

footer .credit a {
  color: var(--bg);
  font-weight: 700;
}

/* Responsive Queries */
@media (max-width: 810px) {
  html {
    font-size: 70%;
  }

  .navbar-nav img {
    height: 6.5rem;
  }

  .container-admin {
    padding: 120px 10px 20px 10px;
  }

  .table-wrapper {
    width: 100%;
    padding: 0;
  }

  .table-wrapper table {
    width: 100%;
    table-layout: fixed;
  }
}

@media (max-width: 500px) {
  html {
    font-size: 50%;
  }

  .navbar-nav img {
    height: 6rem;
  }

  .container-admin {
    padding: 120px 10px 20px 10px;
  }

  .container-admin .btn {
    font-size: 100%;
    padding: calc(8px * 0.7) calc(16px * 0.7);
  }

  .admin-info {
    padding-left: 0;
  }

  .info {
    padding: 0 10px;
  }
  form input {
    width: 240px;
  }

  .table-wrapper {
    width: 100%;
    padding: 0;
  }

  .table-wrapper table {
    width: 100%;
    table-layout: fixed;
  }

  footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
  }
}