:root { color-scheme: light dark; }
body { font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; max-width: 860px; margin: 32px auto; padding: 0 16px; }
header { display: flex; gap: 12px; align-items: baseline; justify-content: space-between; margin-bottom: 18px; }
h1 { font-size: 22px; margin: 0; }
a { text-decoration: none; }
a:hover { text-decoration: underline; }
.card { border: 1px solid rgba(127,127,127,.35); border-radius: 12px; padding: 14px 16px; margin: 12px 0; }
.meta { opacity: .75; font-size: 13px; margin-top: 6px; }
.small { font-size: 13px; opacity: .8; }
textarea, input, select { width: 100%; box-sizing: border-box; font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid rgba(127,127,127,.35); background: transparent; }
textarea { min-height: 260px; }
button { font: inherit; padding: 10px 14px; border-radius: 10px; border: 1px solid rgba(127,127,127,.35); background: rgba(127,127,127,.12); cursor: pointer; }
button:hover { background: rgba(127,127,127,.18); }
.row { display: grid; gap: 10px; }
.actions { display: flex; gap: 10px; align-items: center; }
hr { border: 0; border-top: 1px solid rgba(127,127,127,.25); margin: 18px 0; }
pre { overflow: auto; padding: 12px; border-radius: 12px; border: 1px solid rgba(127,127,127,.25); }
.site-footer { margin-top: 48px; text-align: center; }