:root {
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'IBM Plex Mono', 'Fira Code', 'Courier New', monospace;
    background: #fdf6e3;
    color: #1f2933;
    line-height: 1.7;
}

header {
    background: #111827;
    color: #fef3c7;
    text-align: center;
    padding: 2.8rem 1rem 2.2rem;
    border-bottom: 4px solid #facc15;
}

header h1 {
    margin: 0 0 0.5rem;
    font-size: 2.25rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.subtitle {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    color: #fcd34d;
    letter-spacing: 0.12em;
}

.links {
    font-size: 0.95rem;
}

.links a {
    color: #facc15;
    text-decoration: none;
}

.links a:hover {
    text-decoration: underline;
}

main {
    max-width: 960px;
    margin: 0 auto;
    padding: 2.5rem 1.25rem 4rem;
}

h2 {
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 2rem 0 0.5rem;
}

p {
    margin: 0 0 1.1rem;
}

.note {
    font-size: 0.9rem;
    color: #4b5563;
    margin-bottom: 1.4rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #fffdf7;
    border: 2px solid #d1c89f;
    box-shadow: 0 4px 0 #d1c89f;
}

.comparison-table th,
.comparison-table td {
    padding: 0.65rem 0.85rem;
    border-bottom: 1px solid #d1c89f;
}

.comparison-table th {
    background: #f5edd5;
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0.05em;
    cursor: pointer;
}

.comparison-table tbody tr:nth-child(even) {
    background: #fdf1d6;
}

.comparison-table tbody tr:hover {
    background: #fbeac0;
}

.comparison-table a {
    color: #2563eb;
    text-decoration: none;
}

.comparison-table a:hover {
    text-decoration: underline;
}

.numeric {
    text-align: right;
}

.emoji {
    margin-right: 0.35rem;
}

.comparison-table th.sort-asc::after {
    content: " ▲";
    font-size: 0.75rem;
}

.comparison-table th.sort-desc::after {
    content: " ▼";
    font-size: 0.75rem;
}

footer {
    margin-top: 3rem;
    padding: 1.5rem 1rem;
    border-top: 2px solid #d1c89f;
    font-size: 0.9rem;
    color: #4b5563;
}

footer a {
    color: #2563eb;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 720px) {
    header h1 {
        font-size: 1.65rem;
    }

    .comparison-table {
        font-size: 0.85rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.45rem 0.6rem;
    }
}