/* Update this section to customize the appearance of ShelfFinder */
:root {
    /* Colors */
    --primary-bg-color: #ffffff; /* Map (left) BG */
    --secondary-bg-color: #f0f0f0; /* Detail (right) BG */
    --accent-color: #990000; /* Brand Color 1 (used for buttons) */
    --hover-bg-color: #828282; /* Brand Color 2 (or leave grey) */
    --text-color: #ffffff; /* Text Color for buttons */
    
    /* Font Variables */
    --primary-font: "Effra", "Montserrat", Times, sans-serif;
    --secondary-font: "Effra", "Montserrat", Century, sans-serif;
    
    /* Font Size Variables */
    --font-size-small: 16px;
    --font-size-large: 32px;
    --font-size-button: 20px;
}

/* Defines the body text */
body {
    margin: 0;
    padding: 0;
    display: flex;
}

/* P1 Class Font and Size */
.p1 {
    font-family: var(--primary-font);
    font-size: var(--font-size-small);
}

/* P2 Class Font and Size */
.p2 {
    font-family: var(--primary-font);
    font-size: var(--font-size-large);
    font-weight: bold;   
}

/* Left Page Size and Background Color */
.left-page {
    width: 100vw;
    height: 100vh;
    flex: 1;
    background-color: var(--primary-bg-color);
}

/* Right Page when displayed */
.right-page.shown {
    position: fixed;
    height: 100%;
    top: 0;
    right: 0;
    min-width: 300px;
    width: 25vw;
    max-width: 350px;
    box-sizing: border-box;
    text-wrap: wrap;
    padding: 50px 10px 0px 10px;
    overflow-y: auto;
    background-color: var(--secondary-bg-color);
    transform: translateX(0%);
    transition: transform 0.25s ease-out;
}

/* links */
.right-page a{
  color:var(--accent-color);
  text-decoration:underline;
  text-underline-offset:2px;
}

/* card-like header: cover + call number */
.bookContainer{
  display:flex;
  gap:14px;
  align-items:center;
  padding:12px;
  border-radius:10px;
  background:#f9f9f9;
  border:1px solid #e9e9e9;
}

.BookCover {
    margin-right: 15px;
    background-color: var(--secondary-bg-color);
    object-fit: cover;
}

/* Allows for JS to hide the image */
.bookCover.hidden {
    display: none;
}

/* Specific styling for the book cover image */
.bookCoverImage {
    max-width: 150px;
    max-height: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Specific styling for the book cover image info */
.bookInfo {
    font-family: var(--primary-font);
    font-size: var(--font-size-small);
    font-weight: bold;
    text-align: left;
}

/* Used when a book cover image isn't found */
.align-left {
    margin-left: 0;
    margin-right: 0;
}

/* Right Page when hidden */
.right-page.hidden {
    position: fixed;
    height: 100%;
    min-width: 300px;
    width: 25vw;
    max-width: 350px;
    top: 0;
    right: 0;
    box-sizing: border-box;
    text-wrap: wrap;
    padding: 50px 10px 0px 10px;
    overflow-y: auto;
    background-color: var(--secondary-bg-color);
    transform: translateX(100%);
    transition: transform 0.25s ease-out;
}

/* Style for the Vertical Bar on Mobile */
.verticalBar {
    position: fixed;
    z-index: 2;
    width: 10px;
    padding: 10px;
    height: 100%;
    background-color: var(--accent-color);
    right: 0;
    top: 0;
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
    transition-duration: 0.3s;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
}

/* Text within the Vertical Bar on Mobile */
.verticalText span {
    display: flex;
    font-family: var(--primary-font);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    color: var(--text-color);
    font-size: var(--font-size-button);
    font-weight: bold;
    margin: 0;
    padding: 0;
}

/* Locator / Shelf Image Characteristics */
#locatorimg, #shelfimg {
    max-width: 100%;
    max-height: 100%;
    display: block;
    margin: 0 auto;
}

/* Map Image Characteristics */
#mapimg {
    max-width: 97%;
    max-height: 97%;
    display: block;
    margin: 0 auto;
    cursor: grab;
    transition: transform 0s ease;
}

/* Button to Toggle the Right Page */
.toggleButton {
    position: fixed;
    z-index: 2;
    font-family: var(--secondary-font);
    font-size: var(--font-size-small);
    padding: 10px;
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    right: 10px;
    top: 10px;
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
    transition-duration: 0.3s;
}

/* Toggle Buttons Hover Color */
.toggleButton:hover, .guideButton:hover, .close-button:hover {
    background-color: var(--hover-bg-color);
}

/* Call Number Guide and Directions Styling */
#iframeContainer1, #iframeContainer2 {
    display: none; 
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999; 
    border-radius: 8px;
    background-color: var(--secondary-bg-color); 
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19); 
    max-height: 80vh;
    min-height: 50vh;
    max-width: 80vw; 
    min-width: 50vw;
    overflow-y: auto; 
    overflow-x: auto;
    padding: 20px;
    margin: 10px; /* Ensure some margins for spacing */
    text-align: center; /* Center content within the pop-up */
}

/* iframe Close Window button styling */
.close-button, .guideButton {
    font-family: var(--secondary-font);
    font-size: var(--font-size-small);
    padding: 10px;
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
    transition-duration: 0.3s;
}

/* Additional Styling for the "X" */
.close-button {
    position: fixed;
    z-index: 1000;
    right: 10px;
    top: 10px;
}

/* Styling for Mobile Windows, shows the vertical bar and hides the Toggle */
@media only screen and (max-width: 800px) {
    .toggleButton {
        display: none !important;
    }
    
    .verticalBar {
        display: flex; /* Show vertical bar */
    }

    .verticalText {
        display: block; /* Show vertical text */
    }
    .verticalBar.active {
        transform: translateX(-1000%);
    }
}