@import url("https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap");

* {
  font-family: 'Lato', sans-serif;
  color: #012138;
  margin: 0;
}

h1 {
  text-align: center;
  margin: 2rem 0;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

button {
  box-shadow: 1px 1px 1px #012138;
  cursor: pointer;
}

header {
  width: 100%;
}

.contact-us,
.add-book-wrapper,
.books-list {
  min-height: 80vh;
}

.contact-us,
.add-book-wrapper {
  display: none;
}

.active-link {
  color: white !important;
  font-weight: bolder;
}

.navbar {
  display: flex;
  width: 100%;
  background-color: #012138;
  padding: 1rem 0;
}

.navbar a {
  margin: 0 1rem;
  border-right: #d9d9d9 1px solid;
  padding-right: 1rem;
  color: #d9d9d9;
  text-decoration: none;
}

.navbar a:nth-of-type(2) {
  margin-left: auto;
}

.navbar a:nth-child(4),
.navbar a:nth-child(1) {
  border: none;
}

.date {
  align-self: end;
  margin: 0.5rem 2rem 0;
}

.books-list {
  width: 100%;
  max-width: 500px;
}

.books-container {
  width: 100%;
  border: 1px solid black;
  border-radius: 4px;
}

.books-container span {
  display: none;
  color: #940505;
  padding: 1rem;
}

.books-container span img {
  width: 40px;
}

.books-container > * {
  box-sizing: border-box;
  margin: 0 auto;
  display: flex;
  width: 100%;
  gap: 10px;
  padding: 10px 5%;
  align-items: center;
}

.books-container > *:first-of-type {
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
}

.books-container > *:last-of-type {
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}

.books-container > * button {
  height: 30px;
  margin-left: auto;
}

.books-container > *:first-of-type,
.books-container > *:nth-of-type(2n + 1) {
  background-color: whitesmoke;
}

.add-book-wrapper {
  max-width: 300px;
  width: 100%;
  margin: 4rem;
}

.add-book-wrapper form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.add-book-wrapper form input {
  border-radius: 20px;
  padding: 8px 8px 8px 16px;
  border: none;
  background-color: #d9d9d9;
  color: #012138;
}

.add-book-wrapper form input::placeholder {
  color: #012138;
}

.add-book-wrapper form input:active,
.add-book-wrapper form input:focus {
  outline: 2px #012138 solid;
}

.add-book-wrapper form button {
  align-self: flex-end;
  width: 60px;
  border-radius: 10px;
  border: none;
}

.contact-us {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

footer {
  width: 100%;
  background-color: #012138;
  padding: 1rem;
  position: absolute;
  bottom: 0;
}

footer .footer {
  display: block;
  width: 100%;
  color: #d9d9d9;
  text-align: center;
}