:root {
  --bg: #f4f1ea;
  --ink: #1b1915;
  --muted: #6d675e;
  --line: #e3ddd2;
  --card: #fffdf8;
  --nav: #1c1915;
  --accent: #8a5a12;
  --accent-ink: #fff8ee;
  --ok: #1f7a4d;
  --danger: #9d2c2c;
  --warn: #9a6b12;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font: 15px/1.5 "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--accent); }
.layout { display: flex; min-height: 100vh; }
.side {
  width: 232px;
  background: var(--nav);
  color: #f4efe6;
  padding: 22px 14px;
  flex-shrink: 0;
}
.side .brand { font-weight: 700; letter-spacing: .04em; padding: 0 10px 18px; display: block; color: inherit; text-decoration: none; }
.side nav a {
  display: block;
  color: #d5cdc0;
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 2px;
}
.side nav a.on, .side nav a:hover { background: #2d2924; color: #fff; }
.side .who { margin-top: 24px; padding: 10px; font-size: 12px; color: #b7aea1; }
.main { flex: 1; padding: 28px 32px 72px; min-width: 0; }
h1 { margin: 0 0 6px; font-size: 26px; }
h2 { font-size: 17px; margin: 28px 0 10px; }
.muted { color: var(--muted); margin: 0 0 18px; }
.flash { padding: 10px 12px; border-radius: 10px; margin-bottom: 16px; }
.flash.ok { background: #e7f6ee; }
.flash.err { background: #fdecec; }
span.ok { color: #1a7f4b; font-weight: 600; }
span.warn { color: #b45309; font-weight: 600; }
span.err { color: #b42318; font-weight: 600; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.stat, .card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
}
.stat b { display: block; font-size: 22px; }
.stat span { color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 13px; }
th { background: #f7f3eb; font-weight: 600; }
form.stack label { display: block; margin: 10px 0 4px; font-size: 13px; color: var(--muted); }
input, textarea, select {
  width: 100%; max-width: 520px;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; font: inherit;
}
textarea { min-height: 80px; }
button, .btn {
  display: inline-block;
  background: var(--accent); color: var(--accent-ink);
  border: 0; border-radius: 8px; padding: 8px 14px; cursor: pointer; text-decoration: none; font: inherit;
}
button.ghost, .btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button.danger { background: var(--danger); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.login-wrap { max-width: 400px; margin: 12vh auto; background: var(--card); padding: 32px; border-radius: 16px; border: 1px solid var(--line); }
.pill { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px; background: #efe8dc; }
.pager { margin-top: 12px; display: flex; gap: 12px; }
code { font-size: 12px; }
.narrow { max-width: 720px; }

.batch-bar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  margin: 0 0 10px; padding: 10px 12px;
  background: #f7f3eb; border: 1px solid var(--line); border-radius: 10px;
}
.batch-bar label { font-size: 13px; color: var(--muted); }
.batch-bar input[type=checkbox] { width: auto; max-width: none; }

.side button.ghost {
  color: #f4efe6;
  border-color: #4a453e;
  background: #2d2924;
  width: 100%;
}
.side button.ghost:hover { background: #3a3530; }

.pager { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.pager .btn, .pager a.btn { padding: 6px 10px; font-size: 13px; }
.pager .page-cur { background: var(--accent); color: var(--accent-ink); cursor: default; }
.pager .disabled { opacity: .45; pointer-events: none; cursor: default; }
.jump-form input[type=number] { width: 72px; max-width: 72px; }