* {
    box-sizing: border-box;
}

.bungee-spice-regular { /* Custom font styling */
    font-family: "Bungee Spice", sans-serif;
    font-weight: 400;
    font-style: normal;
}

#topic {
    background-color: black;
    color: grey;
}

header { /* Absolute right positioning for header */
    font-weight: bold;
    position: absolute;
    top: 30px;
    left: 0;
    margin-right: 20px;
}

nav a {
    color: black;
}

body {
    position: absolute; /* Absolute center positioning for body */
    left: 0;
    right: 0;
    margin-inline: auto;
    width: fit-content;

    background-color: rgb(59, 57, 57); /* Dark background */
    color: white; /* Light text */
    font-family: Helvetica, Arial, sans-serif; /* Font style */
    font-size: 16px; /* Font size */
}

main { /* Relative positioning for main to center */
    position: relative;
    margin-top: 300px;
    margin-bottom: 10px;
    padding: 0;
}

main h1, h2 {
    position: relative;
    left: 0;    
    right: 0;
    margin-inline: auto;
    width: fit-content;
}

.date { /* Date styling without border */
    position: relative;
    left: 0;    
    right: 0;
    margin-inline: auto;
    width: fit-content;
    border: none;
    margin: -10px 0 -10px 40%; /* Short margin */
}

main h3 {
    position: relative;
    left: 0;    
    right: 0;
    margin-inline: auto;
    width: fit-content;
    border-bottom: 2px solid white; /* Border for h3 */
    border-color: rgb(0, 0, 0); /* Border color */
    margin-top: 20px; /* Long margin */
}

ul {
    padding-top: 5px; /* Long padding */
    padding: 10px 10% 0 10% /* Short padding */
}

ul:has(li:nth-child(2)) {
    color: whitesmoke;
}

li:hover {
    background-color: #222;
    cursor: pointer;
}

main ul li { /* Descendant Combinator */
    list-style: square;
}

#attendance, #agenda, #previous, #new, #forms, #questions, #diagrams, #recordings, #personal > h3 { /* Child Combinator */
    color: orange;
}

#forms p {
    color: white;
}

h3 ~ ul { /* General Sibling Combinator */
    margin-bottom: 15px;
}

h2 + h3 { /* Adjacent Sibling Combinator */
    color: orangered;
}

.diagrams{ /* Grid layout for diagrams */
    display: grid;
    grid-column: auto;
    grid-row: auto;
    grid-column: auto;
}

img { 
    display: block; /* Block stylying for images */
    margin-inline: auto;
    padding: 10px;
    height: 200px; /* Sizing */
    width: 500px;
}

img[alt="Sample Diagram"] {
    border: 2px black dashed;
}

img:hover { /* Hover effect for images */
    transform: scale(1.1); /* Hover effect */
    transition: all 0.3s ease-in-out; /* Transition effect */
}

.recordings { /* Flexbox layout for recordings */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 0 100px 0;
}

.recordings {
    border: 2px solid black; /* Border for recordings */
    background-color: white;
    padding: 10px;
    border-radius: 10px;;

    audio {
        margin-top: 10px;
    }
}

#forms {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
}

footer { /* Absolute center positioning for footer */
    font-weight: bold;
    position: absolute;
    left: 0;
    right: 0;
    margin-inline: auto;
    width: fit-content;
    padding: 50px;
}

@media (max-width: 320px) {
    img {
        width: 50%; /* Full width for images */
        height: auto; /* Auto height for images */
    }

    body {
        font-size: 12px; /* Smaller font size */
    }
}