/* 
Colors: 

Monochrome:
  --text-main: #f1eae7;
  --bg-main: #151517;
  --bg-alt: #3f3f43;
  --accent-main: #b0b1bc;
  --accent-alt: #6b6b6f;

Deep-sea:
  --text-main: #e0e1dd;
  --bg-main: #09131d;
  --bg-alt: #151d2d;
  --accent-main: #415a77;
  --accent-alt: #5d7493;


Benjamin Moore:
    --text-main: #364042;
    --bg-alt: #F0E2D2;
    --bg-main: #EFEEE5;
    --accent-main: #D18266;
    --bg-foot: #5B6D92;
    --accent-alt: #D5E3E6;

*/

:root {
  --text-main: #ebe6dd;
  --text-alt: #c2beb6;

  --bg-main: #111b25;
  --bg-alt: #1b2435;

  --accent-main: #607ea9;
  --accent-alt: #415770;
}

html {
  scroll-behavior: smooth;

  background-color: var(--bg-main);

  font-size: 16px; /* 1rem = 16px */
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

* {
  box-sizing: border-box;

  padding: 0;
  margin: 0;

  line-height: 1.5;
}

body {
  width: 100svw;

  background-color: var(--bg-main);

  color: var(--text-main);
}

#add-book-cont {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-flow: column nowrap;
  gap: 20px;
  width: 100svw;
  padding: 50px 0;
}

#book-form {
  padding: 20px 25px;

  background-color: var(--bg-alt);

  border: 2px solid var(--accent-alt);
  border-radius: 10px;

  font-family: monospace;
}

#book-cont {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-flow: column nowrap;
  gap: 10px;
}

.row-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-flow: row wrap;

  width: 100%;
}

.input-cont {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-flow: column nowrap;
  gap: 5px;
}

.input-field {
  width: fit-content;
  max-width: 200px;
  height: 25px;

  padding: 0 5px;

  background-color: var(--text-main);
  border: none;
  border-radius: 5px;
  font-family: monospace;
  font-size: 1rem;
}

.input-field:hover {
  filter: brightness(75%);
}
.input-field:focus {
  filter: none;
}

#score-input {
  text-align: center;
}

#score-div {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;

  font-family: monospace;
  font-size: 1rem;
}

/* Remove step-btn */
/* Chrome, Edge, Safari (WebKit browsers) */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]:-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
/* Firefox */
input[type="number"] {
  -moz-appearance: textfield;
}

#genre-input {
  cursor: pointer;
}

#genre-input:focus {
  filter: brightness(75%);
}

#submit-input {
  width: fit-content;
  text-align: center;

  margin-top: 10px;
  padding: 0 5px;

  border: 2px solid var(--accent-main);
  border-radius: 5px;

  background-color: var(--bg-main);

  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1rem;
  color: var(--text-main);

  cursor: pointer;
}

#submit-input:hover {
  filter: brightness(130%);
  transform: scale(1.05);
}

#submit-input:active {
  filter: none;
  transform: scale(1.05);
  background-color: var(--accent-alt);
}

#register-cont {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-flow: column nowrap;
  gap: 10px;
}

#menu-cont {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;

  width: 80svw;
  max-width: 500px;

  padding: 10px 25px;

  background-color: var(--bg-alt);
  border: 2px solid var(--accent-main);
  border-radius: 5px;
}

.menu-label {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.select-cont {
  width: fit-content;
  height: 25px;

  padding: 0 5px;

  border: 1px solid var(--bg-main);
  border-radius: 5px;

  background-color: var(--bg-main);

  font-family: none;
  font-size: 1rem;
  color: var(--text-main);
}

.select-cont:hover,
.select-cont:focus {
  background-color: var(--bg-alt);
  border: 1px solid var(--accent-main);
  filter: brightness(130%);
}

#invert-cont {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 2px;
}

#invert-input {
  appearance: none;
  -webkit-appearance: none;
  display: flex;
  justify-content: center;
  align-items: center;

  background-color: var(--bg-alt);

  width: 18px;
  height: 18px;
  border: 2px solid var(--accent-alt);
  border-radius: 100%;
}

#invert-input:checked {
  background-color: var(--accent-main);
}

#invert-input:hover {
  filter: brightness(130%);
}

#clear-btn {
  padding: 5px;

  width: 80svw;
  max-width: 500px;

  border: 2px solid var(--accent-main);
  border-radius: 5px;

  background-color: var(--bg-alt);
  color: var(--text-main);

  font-family: monospace;
  font-size: 1rem;
}

#clear-btn:hover {
  filter: brightness(130%);
  transform: scale(1.05);
  cursor: pointer;
}

#clear-btn:active {
  filter: none;
  transform: scale(1.05);
  background-color: var(--accent-alt);
}

#register-cont {
  padding: 50px 0;
}

#book-list {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-flow: column nowrap;
  gap: 20px;
}

.book-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-flow: row nowrap;
  gap: 25px;

  position: relative;

  width: 80svw;
  max-width: 500px;

  padding: 20px;

  background-color: var(--bg-alt);

  border: 2px solid var(--accent-alt);
  border-radius: 5px;
}

.text-cont {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-flow: column nowrap;
  gap: 5px;

  width: 100%;
  max-width: 400px;
}

.book-name {
  width: 100%;

  padding: 3px 5px;

  border: 1px solid var(--bg-alt);
  border-radius: 5px;

  background-color: var(--bg-alt);
  color: var(--text-main);

  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
}

.book-name:hover {
  border: 1px solid var(--accent-main);
}

.book-author {
  width: 100%;

  padding: 3px 5px;

  border: 1px solid var(--bg-alt);
  border-radius: 5px;

  background-color: var(--bg-alt);
  color: var(--text-main);

  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1rem;
}

.book-author:hover {
  border: 1px solid var(--accent-main);
}

.book-genre {
  padding: 3px 6px;

  border: 2px solid var(--bg-alt);
  border-radius: 5px;

  background-color: var(--bg-main);

  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size: 1rem;
  color: var(--text-main);
}

.book-genre:hover,
.book-genre:focus {
  border: 2px solid var(--accent-main);
}

.book-score {
  min-width: 100px;
  min-height: 100px;

  text-align: center;

  background-color: var(--bg-alt);
  color: var(--text-main);

  border: 1px solid var(--accent-main);
  border-radius: 5px;

  font-family: monospace;
  font-size: 3rem;
}

.book-score:hover {
  filter: brightness(130%);
}

.book-score:focus {
  filter: none;
}

.book-delete {
  display: flex;
  justify-content: center;
  align-items: baseline;

  overflow: hidden;

  position: absolute;

  right: 0;
  top: 0;
  margin: 5px;

  padding: 0 3px;

  border: 2px solid var(--accent-main);
  border-radius: 100%;

  font-size: 0.5rem;
  font-weight: 600;

  background-color: #607ea9;
  color: var(--bg-main);
}

.book-delete:hover {
  filter: brightness(130%);
}

.book-delete:active {
  filter: brightness(75%);
}