* { box-sizing: border-box; }
body {
  font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: #f4f5f7;
  color: #1f2328;
  margin: 0;
}
header {
  background: #1f2937;
  color: #fff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header a { color: #fff; text-decoration: none; font-weight: 600; }
main { padding: 24px; max-width: 1100px; margin: 0 auto; }
.card {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
  margin-bottom: 20px;
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid #eee; font-size: 14px; }
th { color: #6b7280; font-weight: 600; }
tr:hover { background: #fafafa; }
.filters { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.filters select, .filters input { padding: 6px 8px; border: 1px solid #d1d5db; border-radius: 6px; }
.badge { padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-pending_category { background: #fef3c7; color: #92400e; }
.badge-classified { background: #dbeafe; color: #1e40af; }
.badge-reviewed { background: #d1fae5; color: #065f46; }
a.button, button {
  background: #2563eb; color: #fff; border: none; padding: 8px 16px;
  border-radius: 6px; cursor: pointer; font-size: 14px; text-decoration: none; display: inline-block;
}
.login-wrap { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login-box { background: #fff; padding: 32px; border-radius: 8px; width: 320px; box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.login-box input { width: 100%; padding: 8px; margin-bottom: 12px; border: 1px solid #d1d5db; border-radius: 6px; }
.error { color: #b91c1c; margin-bottom: 12px; font-size: 14px; }
.attachments a { display: inline-block; margin: 4px 8px 4px 0; }
label { display: block; font-size: 13px; color: #6b7280; margin-bottom: 4px; margin-top: 12px; }
textarea, select.full { width: 100%; padding: 8px; border: 1px solid #d1d5db; border-radius: 6px; }