:root { color-scheme: light dark; --accent: #2563eb; --danger: #dc2626; --muted: #6b7280; }
body { font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; margin: 0; padding: 16px; line-height: 1.5; }
.card { max-width: 380px; margin: 10vh auto; padding: 24px; border: 1px solid #8884; border-radius: 8px; }
h1 { font-size: 1.4rem; margin-top: 0; }
h2 { font-size: 1.1rem; }
label { display: block; margin-bottom: 12px; }
input, select, button { font: inherit; padding: 6px 8px; box-sizing: border-box; }
.card input { width: 100%; margin-top: 4px; }
button { cursor: pointer; border: 0; border-radius: 4px; background: var(--accent); color: #fff; padding: 6px 16px; }
.card button { width: 100%; margin-top: 12px; }
button.danger { background: var(--danger); }
.error { color: var(--danger); }
.notice { color: var(--accent); }
.muted { color: var(--muted); }
.admin { max-width: 1100px; margin: 0 auto; }
.inline { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inline label { margin: 0; }
.filters a { margin-right: 12px; }
.filters a.current { font-weight: bold; }
table { width: 100%; border-collapse: collapse; margin-top: 8px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid #8884; vertical-align: top; }
td form { margin: 0; }
code { font-size: 0.85em; word-break: break-all; }