body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
    color: #2c3e50;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    font-size: 16px;
    position: relative;
}

header {
    width: 100%;
    padding: 10px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 90%;
    max-width: 100%;
    margin: 0 auto;
}

header img {
    max-width: 11vw;
    height: auto;
    margin-right: 20px;
    flex-shrink: 0;
}

header h1 {
    font-size: 2vw;
    font-weight: 700;
    color: #093646;
    margin: 0;
    padding-left: 20px;
}

.board {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 90%;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid #d1d1d1;
    margin-bottom: 20px;
    max-height: 80vh;
}

.column {
    flex: 1;
    min-width: 300px;
    margin-bottom: 10px;
}

h2 {
    color: #093646;
    font-size: 3vw;
    font-weight: lighter;
    margin-bottom: 10px;
    text-align: center;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    table-layout: fixed;
}

th,
td {
    border: 1px solid #bdc3c7;
    padding: 0.5vw;
    font-size: 1vw;
    font-weight: bolder;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

th {
    background-color: #093646;
    color: #ecf0f1;
    border: none;
}

th:first-child {
    border-top-left-radius: 10px;
}

th:last-child {
    border-top-right-radius: 10px;
}

tr:nth-child(even) {
    background-color: #ecf0f1;
}

.footer {
    position: absolute;
    bottom: 1vw;
    left: 1vw;
    font-size: 1.5vw;
}

.footer img {
    width: 10vh;
    height: auto;
    vertical-align: middle;
}

@media (max-width: 748px) {
    header img {
        max-width: 25vw;
        margin-right: 10px;
    }

    header h1 {
        font-size: 4vw;
        padding-left: 10px;
    }

    h2 {
        font-size: 4vw;
    }

    th,
    td {
        padding-left: 2px;
        font-size: 2vw;
        font-weight: 600;
    }

    th:nth-child(6),
    td:nth-child(6) {
        display: table-cell;
    }
}

@media (min-width: 750px) and (max-width: 1000px) {
    header img {
        max-width: 20vw;
        margin-right: 10px;
    }

    header h1 {
        font-size: 4vw;
        padding-left: 10px;
    }

    h2 {
        font-size: 4vw;
    }

    th,
    td {
        padding-left: 2px;
        font-size: 2vw;
        font-weight: 400;
    }

    th:nth-child(6),
    td:nth-child(6) {
        display: table-cell;
    }
}

@media (min-width: 1001px) {
    .board {
        max-height: 80vh;
    }

    th,
    td {
        padding: 0.5vw;
        font-size: 0.9vw;
    }

    tr {
        height: auto;
    }

    table {
        table-layout: fixed;
    }
    
    .footer {
        bottom: 1vw;
        left: 5vw;
        font-size: 1vw;
    }

    .footer img {
        width: 10vh;
        height: auto;
    }
}