body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f5f9fb;
    color: #23292f;
}

h1 {
    color: #1769aa;
    margin-top: 32px;
    margin-bottom: 16px;
    text-align: center;
    font-size: 2.1em;
    letter-spacing: 1px;
}

button {
    display: block;
    margin: 24px auto 32px auto;
    padding: 12px 28px;
    background: linear-gradient(90deg, #2196f3 0%, #1769aa 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1.1em;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(33,150,243,0.07);
    transition: background 0.2s, transform 0.1s;
}

button:hover {
    background: linear-gradient(90deg, #1769aa 0%, #2196f3 100%);
    transform: translateY(-2px) scale(1.03);
}

#results {
    max-width: 900px;
    margin: 0 auto 32px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(33, 150, 243, 0.07);
    padding: 24px 16px 8px 16px;
    min-height: 120px;
}

table {
    border-collapse: collapse;
    width: 100%;
    font-size: 1em;
    background: #fff;
    margin-bottom: 0;
}

th, td {
    border: 1px solid #e3eaf3;
    padding: 12px 10px;
    text-align: left;
}

th {
    background: #e3f2fd;
    color: #1769aa;
    font-weight: 600;
    letter-spacing: 0.5px;
}

tr:nth-child(even) td {
    background: #f6fafd;
}

tr:hover td {
    background: #dbf1ff33;
    transition: background 0.2s;
}

.supported {
    color: #14882c;
    font-weight: bold;
}

.unsupported {
    color: #d32f2f;
    font-weight: bold;
}

.hw {
    color: #1769aa;
    font-weight: 600;
}

p, .usage {
    max-width: 900px;
    margin: 0 auto 24px auto;
    font-size: 1.06em;
    background: #f6fafd;
    padding: 14px 20px;
    border-radius: 8px;
    box-shadow: 0 1px 8px rgba(33,150,243,0.05);
}

@media (max-width: 700px) {
    #results, p, .usage {
        padding: 8px 2vw;
    }
    table, th, td {
        font-size: 0.95em;
    }
    h1 {
        font-size: 1.2em;
    }
    button {
        font-size: 1em;
        padding: 10px 12px;
    }
}