:root {
  --bni-red: #cf202f;
  --bni-dark: #1b1b2f;
  --ink: #222;
  --muted: #777;
  --line: #e3e3e8;
  --bg: #f6f7f9;
  --ok: #2e7d32;
  --warn: #b26a00;
}
* { box-sizing: border-box; }
body {
  margin: 0; color: var(--ink); background: var(--bg);
  font-family: -apple-system, "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  line-height: 1.6;
}
a { color: var(--bni-red); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  background: var(--bni-red); color: #fff; padding: .7rem 1.2rem;
}
.topbar .brand { color: #fff; font-weight: 700; font-size: 1.05rem; }
.topbar nav { display: flex; align-items: center; gap: 1rem; margin-left: auto; flex-wrap: wrap; }
.topbar nav a { color: rgba(255,255,255,.85); }
.topbar nav a:hover { color: #fff; }
.topbar .who { color: rgba(255,255,255,.7); font-size: .85rem; }
.inline { display: inline; }
.link-btn { background: none; border: none; color: rgba(255,255,255,.85); cursor: pointer; font: inherit; }
.link-btn:hover { color: #fff; }

.container { max-width: 960px; margin: 1.5rem auto; padding: 0 1.2rem; }
.foot { text-align: center; color: var(--muted); padding: 2rem 1rem; }

h1 { font-size: 1.5rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.6rem 0 .6rem; border-left: 4px solid var(--bni-red); padding-left: .5rem; }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 1.1rem 1.2rem; margin-bottom: 1rem;
}
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

label { display: block; font-weight: 600; margin: .8rem 0 .25rem; font-size: .9rem; }
input, select, textarea {
  width: 100%; padding: .55rem .6rem; border: 1px solid var(--line);
  border-radius: 7px; font: inherit; background: #fff;
}
textarea { min-height: 70px; resize: vertical; }
.hint { color: var(--muted); font-size: .8rem; font-weight: 400; }

.btn {
  display: inline-block; background: var(--bni-red); color: #fff; border: none;
  padding: .55rem 1.1rem; border-radius: 7px; cursor: pointer; font: inherit; font-weight: 600;
}
.btn:hover { opacity: .9; text-decoration: none; }
.btn.secondary { background: #555; }
.btn.small { padding: .3rem .7rem; font-size: .82rem; }

table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; }
th, td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--line); font-size: .9rem; }
th { background: #fafafc; color: var(--muted); font-weight: 600; }

.tag {
  display: inline-block; background: #eef2ff; color: #3a4a8c; border-radius: 999px;
  padding: .1rem .55rem; font-size: .78rem; margin: .1rem .15rem .1rem 0;
}
.badge { font-size: .72rem; padding: .1rem .5rem; border-radius: 999px; font-weight: 600; }
.badge.pending { background: #fff3e0; color: var(--warn); }
.badge.ok { background: #e8f5e9; color: var(--ok); }
.badge.public { background: #e3f2fd; color: #1565c0; }
.badge.private { background: #f1f1f1; color: #777; }

.alert { padding: .7rem .9rem; border-radius: 8px; margin-bottom: 1rem; font-size: .9rem; }
.alert.error { background: #fdecea; color: #b71c1c; }
.alert.success { background: #e8f5e9; color: var(--ok); }
.alert.info { background: #e3f2fd; color: #1565c0; }

.section-actions { display: flex; gap: .6rem; flex-wrap: wrap; margin: .6rem 0; align-items: center; }
.muted { color: var(--muted); }
.score { font-weight: 700; color: var(--bni-red); }