/* Base layout styles */
body {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: rgb(0, 0, 0);
    border-radius: 10px;
    padding: 10px;
    box-sizing: border-box;
}

main {
    width: 100%;
    max-width: 1000px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    border: 1px solid black;
    gap: 20px;
    background-color: rgb(167, 167, 154);
    border-radius: 10px;
    box-sizing: border-box;
}

/* Content scroll section */
.content {
    width: 80%;
    max-width: 600px;
    display: flex;
    overflow-x: auto;
    border: 1px solid black;
    padding: 10px;
    gap: 10px;
    scroll-behavior: smooth;
}

.content::-webkit-scrollbar:vertical {
    display: none;
}

.content::-webkit-scrollbar {
    width: 4px;
    height: 8px;
}

.content::-webkit-scrollbar-track {
    background: transparent;
}

.content::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.5);
}

/* Links */
a {
    text-decoration: none;
    color: black;
}

/* Function content box */
.function-container {
    background-color: wheat;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid black;
    border-radius: 10px;
    padding: 20px;
    justify-content: space-between;
    box-sizing: border-box;
}

/* Headers */
h1, h2, h3 {
    text-align: center;
    word-wrap: break-word;
}

h3 {
    position: sticky;
    top: 10px;
    background-color: rgb(182, 182, 177);
    border-radius: 10px;
    border: 1px solid black;
    padding: 10px;
    z-index: 100;
}

/* Code blocks */
pre {
    background-color: #2d2d2d;
    color: #ffffff;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: "Courier New", monospace;
    font-size: 0.9rem;
}

/* Table section */
.table {
    width: 100%;
    max-width: 100%;
    margin: 20px auto;
    padding: 20px;
    background: #f8f8f8;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid #2c2b2b;
    box-sizing: border-box;
    overflow-x: auto;
}

.table h2 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 15px;
}

/* Table structure */
table {
    width: 100%;
    border-collapse: collapse;
    background: wheat;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #2c2b2b;
    box-sizing: border-box;
}

th, td {
    padding: 12px;
    text-align: left;
}

th {
    background: #333;
    color: white;
    font-weight: bold;
    text-transform: uppercase;
}

tr:hover {
    background: #ffabab;
}

tr:first-child th {
    border-right: 1px solid #2c2b2b;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .content {
        width: 95%;
        flex-wrap: nowrap;
    }

    .function-container {
        width: 100%;
        padding: 15px;
    }

    .table h2 {
        font-size: 20px;
    }

    th, td {
        padding: 10px;
        font-size: 0.9rem;
    }

    pre {
        font-size: 0.85rem;
    }

    main {
        padding: 15px;
        gap: 15px;
    }

    .table {
        padding: 15px;
    }
}
/* General section styling */
#problems {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    max-width: 900px;
    margin: auto;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #1e1e2f;
    color: #e0e0f0;
}

/* Card-style for each problem */
#compound-interest,
#triangle-area,
#circle-properties {
    background-color: #2c2c3e;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#compound-interest:hover,
#triangle-area:hover,
#circle-properties:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
}

/* Heading style */
#compound-interest h2,
#triangle-area h2,
#circle-properties h2 {
    margin-bottom: 15px;
    font-size: 1.5rem;
    color: #00d4ff;
}

/* Code block styling */
pre {
    background-color: #1a1a2e;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    color: #f8f8f8;
}

code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 1rem;
    line-height: 1.5;
}

/* Responsive layout */
@media (min-width: 768px) {
    #problems {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    #compound-interest,
    #triangle-area,
    #circle-properties {
        flex: 1 1 calc(48% - 10px);
        margin-bottom: 20px;
    }
}

@media (max-width: 767px) {
    #compound-interest,
    #triangle-area,
    #circle-properties {
        width: 100%;
    }
}