:root {
  --bg: #faf9f7; --card: #fff; --ink: #1c1c1e; --muted: #6b6b70;
  --line: #e4e1db; --accent: #1f5f8b; --warn: #a8442a; --ok: #2f7a4f;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 -apple-system, "PingFang SC", "Noto Sans SC", sans-serif; }
a { color: var(--accent); text-decoration: none; }
.topbar { display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 600; color: var(--ink); }
.wrap { max-width: 760px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px; margin-bottom: 14px; }
.card h2, .card h3 { margin: 0 0 8px; font-size: 17px; }
.muted { color: var(--muted); font-size: 14px; }
.btn { display: inline-block; padding: 10px 16px; border-radius: 10px;
  background: var(--accent); color: #fff; border: 0; font-size: 16px; cursor: pointer; }
.btn.small { padding: 6px 12px; font-size: 14px; }
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn.danger { background: var(--warn); }
.tag { display: inline-block; padding: 2px 8px; border-radius: 999px;
  background: #eef2f6; color: #33556e; font-size: 13px; margin: 0 4px 4px 0; }
.pill-pending { background: #fdeee8; color: var(--warn); }
.grid { display: grid; gap: 14px; }
@media (min-width: 620px) { .grid.two { grid-template-columns: 1fr 1fr; } }
input, textarea, select { width: 100%; padding: 10px; border: 1px solid var(--line);
  border-radius: 10px; font: inherit; background: #fff; }
label { display: block; margin: 10px 0 4px; font-size: 14px; color: var(--muted); }
.thumb { max-width: 100%; border: 1px solid var(--line); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; }
td, th { text-align: left; padding: 8px 4px; border-bottom: 1px solid var(--line);
  font-size: 14px; vertical-align: top; }