*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: white;
  font-family: 'Roboto', sans-serif;
}

html,
body {
  width: 100vw;
  height: 100%;
  /* background-color: #C8DDFE; */
  background-color: #011637;
}

button,
input {
  font: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  background-color: #388b54;
}

body {
  display: flex;
  flex-direction: column;
}

nav {
  display: flex;
  width: 100vw;
  border-bottom: 1px solid #595a5a;
}

.heading {
  font-weight: 600;
  font-size: 2.4rem;
  padding-left: 250px;
  align-self: center;
}

.btnAddBook {
  width: 100px;
  height: 45px;
  border-radius: 8px;
  margin: 16px 100px 16px auto;
}

footer {
  border-top: 1px solid #595a5a;
  margin-top: auto;
  text-align: center;
  font-size: 1.5rem;
  padding: 16px;
  margin-top: 32px;
}

.book-holder {
  width: 60vw;
  margin: 16px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin: auto;
  margin-top: 32px;
}

.book {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-left: 16px;
  border: 1px solid #595a5a;
  width: 400px;
  height: 200px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.05);
}

.book div:first-child {
  padding-top: 16px;
}

dialog {
  margin: auto;
  border-radius: 6px;
  transition: all 0.3s allow-discrete;
  opacity: 0;
}

dialog[open] {
  opacity: 1;
}

@starting-style {
  dialog[open] {
    opacity: 0;
  }
}

dialog::backdrop {
  background-color: rgba(0, 0, 0, 0);
  transition: all 0.3s allow-discrete;
}

dialog[open]::backdrop {
  background-color: rgba(0, 0, 0, 0.8);
}

@starting-style {
  dialog[open]::backdrop {
    background-color: rgba(0, 0, 0, 0);
  }
}

form div {
  margin: 12px 32px;
  display: grid;
  grid-template-columns: 160px 1fr;
}

input {
  border-radius: 6px;
  border: 1px solid black;
}

input,
label,
.dialog-header {
  color: black;
}

form {
  display: flex;
  flex-direction: column;
}

.dialog-header {
  margin: 16px 32px 12px;
}

.form-checkbox {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

input {
  padding-left: 3px;
}

.submit-btn {
  width: 250px;
  height: 30px;
  margin: 0 auto 16px;
  border-radius: 6px;
}

.removeBtn {
  border-radius: 6px;
  width: 60%;
  height: 30px;
  margin: 0 auto;
  background-color: rgb(167, 19, 19);
}

.readBtn {
  border-radius: 6px;
  width: 33%;
  height: 30px;
  background-color: #388b54;
}

.notReadBtn {
  border-radius: 6px;
  width: 33%;
  height: 30px;
  background-color: rgb(167, 19, 19);
}

.btnHolder {
  display: flex;
  gap: 4px;
}