:root {
    --ink: #222;
    --paper: #fdfcf9;
    --accent: #7a1f2b;
    --muted: #666;
    --border: #d8d2c4;
    color-scheme: light;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Georgia, 'Times New Roman', serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.5;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: var(--accent);
    color: #fff;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.site-header .brand {
    font-weight: bold;
    font-size: 1.3rem;
    color: #fff;
    text-decoration: none;
}

.site-header nav a, .site-header nav .who {
    color: #fff;
    margin-left: 1rem;
    text-decoration: none;
    font-size: 0.95rem;
}

.site-header nav a:hover { text-decoration: underline; }

.site-footer {
    text-align: center;
    color: var(--muted);
    font-size: 0.85rem;
    padding: 1.5rem 1rem;
}

table {
    border-collapse: collapse;
    width: 100%;
}

th, td {
    border: 1px solid var(--border);
    padding: 0.4rem 0.6rem;
    text-align: center;
}

th { background: #f1ede2; }

table.sortable th.sort-header {
    cursor: pointer;
    user-select: none;
}

table.sortable th.sort-header:hover { background: #e5decb; }

table.sortable th.sort-header::after {
    content: '\2195';
    color: var(--muted);
    margin-left: 0.3rem;
    font-size: 0.85em;
}

table.sortable th.sort-header.sorted-asc::after {
    content: '\2191';
    color: var(--accent);
}

table.sortable th.sort-header.sorted-desc::after {
    content: '\2193';
    color: var(--accent);
}

form.stacked label {
    display: block;
    margin: 0.75rem 0 0.25rem;
    font-weight: bold;
}

form.stacked input, form.stacked select {
    width: 100%;
    padding: 0.4rem;
    font-size: 1rem;
    border: 1px solid var(--border);
}

form.stacked input[type="checkbox"] {
    width: auto;
}

form.stacked label.checkbox-field {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
}

button, .btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1.2rem;
    background: var(--accent);
    color: #fff;
    border: none;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
}

button:hover, .btn:hover { opacity: 0.9; }

.error { color: #a11; font-weight: bold; }

.card-list { list-style: none; padding: 0; }
.card-list li { margin-bottom: 0.5rem; }