:root {
  --runit-orange: #f08120;
  --runit-grey: #4b4b4b;
  --bg: #f5f6f8;
  --card: #fff;
  --border: #d6d9de;
  --text: #1f2937;
  --muted: #6b7280;
  --ok: #137a3b;
  --warn: #b15d00;
  --err: #b3261e;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font: 14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif; }
a { color: var(--runit-orange); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 10px 24px; background: var(--runit-grey); color: #fff; }
.topbar .brand a { color: #fff; font-weight: 700; font-size: 16px; }
.topbar nav a, .topbar nav .who { color: #fff; margin-left: 18px; font-size: 14px; }
.topbar nav .who { opacity: .75; font-style: italic; }
.topbar button.link { background: none; border: none; color: #fff; cursor: pointer; margin-left: 18px; padding: 0; font-size: 14px; }
.container { max-width: 1100px; margin: 24px auto; padding: 0 24px; }
.footer { text-align: center; color: var(--muted); padding: 20px; font-size: 12px; }

h1 { margin: 0 0 14px; font-size: 22px; }
h2 { margin: 22px 0 10px; font-size: 18px; }
h3 { margin: 18px 0 10px; font-size: 15px; }
h3.group-h { background: #eef0f4; padding: 6px 10px; border-left: 4px solid var(--runit-orange); }
.muted { color: var(--muted); font-size: 13px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 6px; padding: 20px; margin-bottom: 20px; }
.card.narrow { max-width: 420px; margin: 60px auto; }

label { display: block; margin: 10px 0; font-size: 13px; }
label.inline { display: inline-flex; align-items: center; gap: 6px; margin-right: 16px; }
input[type=text], input[type=password], input[type=url], input[type=file], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 4px; font: inherit; background: #fff;
}
input:disabled { background: #f0f1f3; color: var(--muted); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

button, .btn {
  display: inline-block; padding: 8px 16px; border-radius: 4px; border: 1px solid var(--border);
  background: #fff; cursor: pointer; font: inherit; color: var(--text); text-decoration: none;
}
button.primary, .primary.btn { background: var(--runit-orange); border-color: var(--runit-orange); color: #fff; }
button.secondary, .secondary { background: #fff; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 16px 0 28px; }
.tile { display: block; padding: 22px; border: 1px solid var(--border); border-radius: 6px; background: var(--card); color: var(--text); }
.tile h2 { margin: 0 0 6px; color: var(--runit-orange); }
.tile:hover { border-color: var(--runit-orange); text-decoration: none; }
.tile p { margin: 0; color: var(--muted); }

table.data, table.map, table.norm { width: 100%; border-collapse: collapse; margin-bottom: 8px; font-size: 13px; }
table.data th, table.map th, table.norm th { text-align: left; padding: 6px 8px; background: #f1f3f7; border-bottom: 1px solid var(--border); }
table.data td, table.map td, table.norm td { padding: 6px 8px; border-bottom: 1px solid #eef0f3; vertical-align: top; }
table.map tr.req td:first-child { font-weight: 600; }
table.map tr.unmapped td { background: #fff8ee; }
table.map tr.unmapped.req td { background: #fde8e7; }
table.map tr.mapped-fuzzy td { background: #fffbea; }
.star { color: var(--err); }

.alert { padding: 10px 14px; border-radius: 4px; margin: 12px 0; font-size: 13px; }
.alert.ok { background: #e3f4ea; color: var(--ok); }
.alert.warn { background: #fff5e2; color: var(--warn); }
.alert.err { background: #fde8e7; color: var(--err); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.badge.resolved { background: #e3f4ea; color: var(--ok); }
.badge.proposed { background: #fff5e2; color: var(--warn); }
.badge.unresolved { background: #fde8e7; color: var(--err); }

.ok-pill { background: #e3f4ea; color: var(--ok); padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.warn-pill { background: #fff5e2; color: var(--warn); padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.ok { color: var(--ok); }
.err { color: var(--err); }

code { background: #f3f4f6; padding: 1px 4px; border-radius: 3px; }
.big-num { font-size: 16px; line-height: 1.6; }
.big-num strong { font-size: 20px; }
table.scroll { display: block; max-height: 600px; overflow: auto; }
details summary { cursor: pointer; padding: 8px 0; font-size: 14px; }
.bucket-downloads { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bucket-btn { display: block; padding: 14px 16px; border-radius: 6px; border: 2px solid; background: #fff; text-decoration: none !important; }
.bucket-btn.err  { border-color: var(--err);  color: var(--err); }
.bucket-btn.warn { border-color: var(--warn); color: var(--warn); }
.bucket-btn.ok   { border-color: var(--ok);   color: var(--ok); }
.bucket-btn:hover { background: #f8f9fb; }
.bucket-btn .bucket-label { display: block; font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.bucket-btn .bucket-desc  { display: block; font-size: 12px; color: var(--text); margin-bottom: 6px; font-weight: 400; }
.bucket-btn .bucket-file  { display: block; font-size: 11px; color: var(--muted); font-family: monospace; }