:root {
  --red: #7f1d1d;
  --red2: #991b1b;
  --bg: #f6f5f4;
  --ink: #1c1917;
  --line: #e7e5e4;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
header.top {
  background: var(--red);
  color: #fff;
  padding: 12px 0;
}
.bar { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.brand { color: #fff; font-weight: 700; font-size: 18px; text-decoration: none; }
header.top nav { display: flex; gap: 14px; flex-wrap: wrap; }
header.top nav a { color: #fecaca; text-decoration: none; }
header.top nav a:hover { color: #fff; }
main.wrap { padding-top: 20px; padding-bottom: 40px; }
h1 { font-size: 22px; margin: 6px 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px) { .grid2 { grid-template-columns: 1fr; } }
.card.login { max-width: 380px; margin: 40px auto; }
label { display: block; margin-bottom: 12px; font-weight: 600; }
input, select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  font: inherit;
  margin-top: 4px;
  background: #fff;
}
form.inline input.qty { width: 80px; display: inline-block; }
button, .btn {
  display: inline-block;
  background: var(--red2);
  color: #fff;
  border: 0;
  border-radius: 7px;
  padding: 9px 16px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
button:hover, .btn:hover { background: var(--red); }
button.primary { font-size: 16px; padding: 12px 22px; }
.filters {
  display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap;
}
.filters input, .filters select { width: auto; flex: 1 1 200px; margin-top: 0; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { background: #fafaf9; font-size: 13px; }
td.r, th.r { text-align: right; }
.muted { color: #78716c; font-size: 13px; }
.warn { color: #b45309; font-size: 13px; }
.flash {
  padding: 10px 14px; border-radius: 8px; margin-bottom: 14px;
  background: #dcfce7; border: 1px solid #86efac;
}
.flash.err { background: #fee2e2; border-color: #fca5a5; }
.big { font-size: 30px; font-weight: 700; margin: 6px 0; }
.totals { font-size: 16px; line-height: 1.9; }
nav.pages { margin: 12px 0; display: flex; gap: 8px; flex-wrap: wrap; }
nav.pages a, nav.pages strong { padding: 4px 10px; border-radius: 6px; text-decoration: none; }
nav.pages a { background: #fff; border: 1px solid var(--line); color: var(--red); }
nav.pages strong { background: var(--red); color: #fff; }
.foot { color: #a8a29e; font-size: 12px; padding: 20px 16px; }