:root { color-scheme: light; --ink: #1c2430; --muted: #5c6b7a; --line: #d5dde6; --bg: #f4f7f8; --card: #fff; --accent: #0f6e6e; }
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); }
header { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 14px 20px; background: #123; color: #fff; }
header a { color: #d5ecec; text-decoration: none; margin-right: 12px; }
header strong { font-size: 16px; }
main { max-width: 1100px; margin: 0 auto; padding: 20px; }
h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 20px 0 8px; }
a { color: var(--accent); }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { border-bottom: 1px solid var(--line); text-align: left; padding: 8px; vertical-align: top; }
form, .card { background: var(--card); border: 1px solid var(--line); padding: 14px; margin: 12px 0; }
label { display: block; font-size: 13px; color: var(--muted); margin-top: 8px; }
input, select, textarea { width: 100%; padding: 8px; border: 1px solid var(--line); font: inherit; }
textarea { min-height: 90px; }
button, .button { background: var(--accent); color: #fff; border: 0; padding: 8px 12px; cursor: pointer; text-decoration: none; display: inline-block; }
.secondary { background: #4d5d6c; }
.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.flash { background: #e7f5f2; border: 1px solid #b7ddd4; padding: 8px 10px; }
.error { background: #fdecec; border: 1px solid #f3c0c0; padding: 8px 10px; }
.badge { display: inline-block; padding: 2px 6px; background: #e8eef3; font-size: 12px; }
.warn { background: #fff4d6; }
.ok { background: #e5f6e8; }
.fail { background: #fde8e8; }
.muted { color: var(--muted); }
nav.side { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
@media (max-width: 800px) { .row { grid-template-columns: 1fr; } }