:root { color-scheme: light; font-family: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif; }
body { margin: 0; padding: 16px; max-width: 1100px; margin-inline: auto; background: #faf9f7; color: #1f1f1f; line-height: 1.45; }
h1 { font-size: 1.35rem; margin: 0 0 4px; } h2 { font-size: 1.1rem; margin: 24px 0 8px; } h3 { font-size: 1rem; margin: 16px 0 6px; }
section { background: #fff; border: 1px solid #e3ded6; border-radius: 10px; padding: 12px 16px; margin-top: 12px; }
.muted { color: #6b6761; font-size: 0.9rem; } .error { color: #b3261e; min-height: 1.2em; } .warn { color: #8a4b00; background: #fff4e5; padding: 8px 10px; border-radius: 6px; }
form label { display: block; margin: 8px 0; } form.inline label { display: inline-block; margin-right: 12px; }
input { font: inherit; padding: 6px 8px; border: 1px solid #c9c3b9; border-radius: 6px; min-width: 260px; } form.inline input { min-width: 150px; }
button { font: inherit; padding: 6px 12px; border-radius: 6px; border: 1px solid #8a847b; background: #fff; cursor: pointer; } button:hover { background: #f1efeb; }
button.danger { border-color: #b3261e; color: #b3261e; } button.danger:hover { background: #fdecea; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; } th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid #eee9e1; vertical-align: top; }
#fields-table th { width: 180px; color: #6b6761; font-weight: 500; }
figure { margin: 8px 0; } figure img { max-width: 100%; max-height: 70vh; border: 1px solid #e3ded6; border-radius: 6px; display: block; }
code { font-size: 0.85em; }
@media (max-width: 720px) { body { padding: 10px; } input { min-width: 0; width: 100%; box-sizing: border-box; } table { font-size: 0.85rem; } }
.lang { float: right; font-size: 0.85rem; color: #6b6761; } .lang button { margin-left: 4px; padding: 2px 8px; font-size: 0.85rem; } .lang button.on { background: #1f1f1f; color: #fff; border-color: #1f1f1f; }
/* 0.25.0 (043): sign-up tiles, the plan buttons */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; margin: 8px 0; }
.tile { border: 1px solid #e3ded6; border-radius: 8px; padding: 8px 10px; background: #faf9f7; } .tile b { display: block; font-size: 1.4rem; } .tile span { color: #6b6761; font-size: 0.85rem; }
td.num { text-align: right; font-variant-numeric: tabular-nums; } .pill { display: inline-block; padding: 0 6px; border-radius: 10px; background: #eee9e1; font-size: 0.85rem; }
.pill.bad { background: #fdecea; color: #b3261e; } .pill.good { background: #e7f4ea; color: #1e6b34; }
td button { padding: 2px 8px; font-size: 0.85rem; margin: 2px 0; }