:root {
    color-scheme: light;
    --bg: #f4f1ea;
    --ink: #1c1917;
    --muted: #57534e;
    --card: #fffcf7;
    --line: #d6d3d1;
    --accent: #1e3a5f;
    --accent-text: #fff;
    --ok: #166534;
    --off: #9a3412;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.45;
}

a { color: var(--accent); }

.site-header {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--line);
    background: var(--card);
}

.brand {
    font-weight: 700;
    font-size: 1.15rem;
    text-decoration: none;
    color: var(--ink);
}

.hint { color: var(--muted); font-size: 0.85rem; }

.site-main { padding: 1.5rem; max-width: 960px; margin: 0 auto; }

.page-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

h1 { font-size: 1.4rem; margin: 0 0 0.75rem; }

.btn {
    display: inline-block;
    border: 1px solid var(--accent);
    background: var(--accent);
    color: var(--accent-text);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    text-decoration: none;
    cursor: pointer;
    font: inherit;
}

.btn.secondary {
    background: var(--card);
    color: var(--accent);
}

.btn.danger { border-color: var(--off); background: var(--off); color: #fff; }

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card);
    border: 1px solid var(--line);
}

.table th, .table td {
    text-align: left;
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
}

.badge {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge.on { background: #dcfce7; color: var(--ok); }
.badge.off { background: #ffedd5; color: var(--off); }

.form {
    background: var(--card);
    border: 1px solid var(--line);
    padding: 1.25rem;
    max-width: 40rem;
}

.field { margin-bottom: 0.9rem; }

.field label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.field input, .field select, .field textarea {
    width: 100%;
    padding: 0.45rem 0.5rem;
    border: 1px solid var(--line);
    border-radius: 4px;
    font: inherit;
    background: #fff;
}

.field textarea { min-height: 6rem; resize: vertical; }

.field .help { color: var(--muted); font-size: 0.85rem; margin-top: 0.2rem; }

.field-error { color: var(--off); font-size: 0.85rem; margin-top: 0.2rem; }

.actions { display: flex; gap: 0.5rem; margin-top: 1rem; }

.flash {
    background: #dcfce7;
    color: var(--ok);
    padding: 0.6rem 0.8rem;
    margin-bottom: 1rem;
    border-radius: 4px;
}

.empty { color: var(--muted); }

.inline-form { display: inline; }