/* VARIABLES */
:root {
  --shadow: rgba(0, 0, 0, 0.76);
  --accent: #9932cc;
  --focus: #cc32b2;
  --font-color: #332929;
  --white: #e5e5e5;

  --heading-font-family: "Goudy Bookletter 1911", serif;
  --paragraph-font-family: "IBM Plex Sans", sans-serif;

  --mobile-heading-font-size: 2rem;
  --mobile-paragraph-font-size: 0.8rem;

  --tablet-heading-font-size: 3rem;
  --tablet-paragraph-font-size: 0.9rem;

  --web-heading-font-size: 4rem;
  --web-paragraph-font-size: 1rem;
}

/* GLOBAL STYLES */
* {
  box-sizing: border-box;
}

body {
  background-image: url("assets/img-noise-bg.png");
  background-repeat: repeat;
  margin: 0 auto;
  overscroll-behavior: none;
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100vh;
  margin: 0 auto;
  gap: 5px;
}

p,
h1,
input,
select {
  color: var(--font-color);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  cursor: pointer;
  text-decoration: none;
  color: var(--focus);
}

a:focus {
  color: var(--focus);
  outline: none;
}

/* HEADER STYLES */
.header-wrapper {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  justify-content: center;
  padding: 50px 12px 0 12px;
  width: 300px;
}

h1 {
  font-family: var(--heading-font-family);
  font-size: var(--mobile-heading-font-size);
  margin: 0;
  animation: slideIn 1s ease-in-out forwards;
  line-height: 70%;
  opacity: 90%;
}

.title-shelf-wrapper {
  display: flex;
  flex-flow: column nowrap;
  gap: 0;
}

.shelf {
  width: 100%;
  height: 10px;
  background-image: url(assets/img-wood-texture.png);
  background-repeat: repeat-x;
  margin: 0;
  opacity: 90%;
}

.description {
  font-family: var(--paragraph-font-family);
  font-size: var(--mobile-paragraph-font-size);
  text-decoration: none;
  text-align: center;
  width: 100%;
}

/* SEARCH STYLES */
.search {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin: 0 auto;
}

.select-wrapper {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.input-field {
  width: 165px;
}

input,
select,
option {
  border: 1px solid var(--accent);
}

input,
select,
option,
button {
  font-size: var(--mobile-paragraph-font-size);
  border-radius: 5px;
}

button {
  background-color: var(--accent);
  color: var(--white);
  border: none;
}

button:hover {
  cursor: pointer;
  background-color: var(--focus);
}

/* DATA DISPLAY STYLES */
.data-wrapper {
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
  max-width: 770px;
  padding: 20px 10px 50px 10px;
}

/* BOOK STYLES */
.book-wrapper {
  display: flex;
  flex-flow: column nowrap;
  width: 150px;
  height: 210px;
  gap: 5px;
  border-radius: 5px;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background-image: url(assets/img-noise-book.png);
  box-shadow: 10px 11px 10px -4px var(--shadow);
  text-align: center;
}

.cover-wrapper {
  width: 112px;
  height: 150px;
  display: flex;
  overflow: hidden;
  justify-content: center;
}

.book-info {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.book-title {
  font-style: italic;
}

.book-author {
  font-weight: bold;
}

.book-title,
.book-author {
  font-family: var(--paragraph-font-family);
  font-size: var(--mobile-paragraph-font-size);
  padding: 0 10px 0 10px;
}

/*KEYFRAMES*/
@keyframes slideIn {
  0% {
    transform: translateX(-200%);
  }
  100% {
    transform: translateX(0);
  }
}

/* TABLET MEDIA QUERY */
@media screen and (min-width: 600px) {
  .header-wrapper {
    width: 440px;
  }
  h1 {
    font-size: var(--tablet-heading-font-size);
  }
  .select-wrapper {
    flex-direction: row;
  }
  .shelf {
    height: 20px;
  }
  .book-title,
  .book-author,
  p,
  .description {
    font-size: var(--tablet-paragraph-font-size);
  }
  .search input,
  .search select,
  .select option,
  .search button {
    font-size: var(--tablet-paragraph-font-size);
  }
}

/* WEB MEDIA QUERIES */
@media screen and (min-width: 940px) {
  main {
    gap: 10px;
  }

  .header-wrapper {
    width: 650px;
    padding: 50px 42px 0 42px;
  }

  h1 {
    font-size: var(--web-heading-font-size);
  }

  .description {
    font-size: var(--web-paragraph-font-size);
  }

  .search {
    flex-direction: row;
  }

  .search input,
  .search select,
  .select option,
  .search button {
    font-family: var(--paragraph-font-family);
    font-size: var(--web-paragraph-font-size);
  }

  .data-wrapper {
    max-width: 900px;
  }

  .book-wrapper {
    width: 200px;
    height: 280px;
  }

  .cover-wrapper {
    width: 150px;
    height: 200px;
  }

  .book-title,
  .book-author {
    font-size: var(--web-paragraph-font-size);
  }
}

@media screen and (min-width: 1400px) {
  .data-wrapper {
    max-width: 1150px;
  }
}