:root {
  --red: #d32f2f;
  --dark: #1c1c1c;
  --bg: #f7f7f5;
  --border: #ddd;
}
* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  margin: 0;
  color: #222;
}
header.topbar {
  background: var(--dark);
  color: #fff;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
header.topbar a { color: #fff; text-decoration: none; margin-right: 14px; font-size: 15px; }
header.topbar a:hover { text-decoration: underline; }
header.topbar .brand { font-weight: 700; font-size: 18px; color: var(--red); }
main {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 16px 60px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 18px;
}
h1 { font-size: 22px; }
h2 { font-size: 18px; }
label { display: block; margin: 10px 0 4px; font-weight: 600; font-size: 14px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], select, textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 15px;
}
button, .btn {
  display: inline-block;
  background: var(--red);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  margin-top: 12px;
}
button.secondary, .btn.secondary { background: #555; }
button.small, .btn.small { padding: 6px 10px; font-size: 13px; margin-top: 0; }
.flash { padding: 12px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.flash.success { background: #e3f7e3; color: #1b5e20; border: 1px solid #a5d6a7; }
.flash.error { background: #fdecea; color: #b71c1c; border: 1px solid #ef9a9a; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { border: 1px solid var(--border); padding: 8px; text-align: left; }
th { background: #f0f0f0; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; }
.pill.pending { background: #fff3cd; color: #856404; }
.pill.active { background: #d4edda; color: #155724; }
.pill.rejected { background: #f8d7da; color: #721c24; }
.muted { color: #777; font-size: 13px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .grid2 { grid-template-columns: 1fr; } table { font-size: 12px; } }