* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  margin: 0;
  background: #f4f6f8;
  color: #1a1a1a;
}
header {
  background: #1a1a2e;
  color: #fff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header h1 { margin: 0; font-size: 18px; font-weight: 600; }
header .user { font-size: 13px; opacity: 0.85; }
header a { color: #9ec5fe; margin-left: 12px; text-decoration: none; font-size: 13px; }

main { max-width: 1100px; margin: 24px auto; padding: 0 24px; }

.search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}
.search-bar input {
  flex: 1;
  padding: 12px 14px;
  font-size: 15px;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  background: #fff;
}
.search-bar button, button.primary {
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 600;
  background: #305496;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
.search-bar button:hover, button.primary:hover { background: #244273; }

.results { display: grid; gap: 10px; }
.result-row {
  background: #fff;
  border: 1px solid #e1e4e8;
  border-radius: 6px;
  padding: 12px 16px;
  cursor: pointer;
  transition: border-color 0.1s;
}
.result-row:hover { border-color: #305496; }
.result-row .code { font-weight: 700; color: #305496; font-family: ui-monospace, "SF Mono", monospace; }
.result-row .desc { font-size: 14px; color: #444; margin: 2px 0; }
.result-row .meta { font-size: 12px; color: #6a737d; }

.detail {
  background: #fff;
  border: 1px solid #e1e4e8;
  border-radius: 8px;
  padding: 24px;
  margin-top: 24px;
}
.detail h2 { margin: 0 0 6px; font-size: 20px; }
.detail .desc { color: #555; margin-bottom: 16px; }
.detail .meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.detail .meta-grid .cell {
  background: #f4f6f8;
  padding: 10px 14px;
  border-radius: 6px;
}
.detail .meta-grid .cell .label { font-size: 11px; color: #6a737d; text-transform: uppercase; letter-spacing: 0.5px; }
.detail .meta-grid .cell .value { font-size: 16px; font-weight: 600; margin-top: 2px; }

.source-block {
  border-top: 1px solid #e1e4e8;
  padding-top: 18px;
  margin-top: 18px;
}
.source-block h3 { margin: 0 0 12px; font-size: 16px; display: flex; align-items: center; gap: 10px; }
.source-block h3 .badge { background: #ebf3ff; color: #305496; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }

.variants { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.variant {
  border: 1px solid #e1e4e8;
  border-radius: 6px;
  padding: 14px;
  background: #fafbfc;
}
.variant.huismerk { border-left: 4px solid #1a6b3c; }
.variant.origineel { border-left: 4px solid #d97706; }
.variant .label { font-size: 11px; text-transform: uppercase; color: #6a737d; letter-spacing: 0.5px; }
.variant .name { font-size: 14px; font-weight: 600; margin: 4px 0 8px; }
.variant .price { font-size: 20px; font-weight: 700; color: #1a1a1a; }
.variant .price-incl { font-size: 12px; color: #6a737d; }
.variant a { font-size: 12px; color: #305496; }
.variant.empty { opacity: 0.5; font-style: italic; color: #6a737d; }

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading { padding: 20px; color: #6a737d; text-align: center; }
.error { background: #ffe5e5; color: #b00; padding: 12px 16px; border-radius: 6px; margin: 12px 0; }

/* Login page */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #1a1a2e, #305496);
}
.login-card {
  background: #fff;
  border-radius: 10px;
  padding: 40px;
  width: 360px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}
.login-card h1 { margin: 0 0 24px; font-size: 22px; text-align: center; }
.login-card label { display: block; font-size: 12px; margin-bottom: 4px; color: #555; }
.login-card input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 14px;
}
.login-card button {
  width: 100%;
  padding: 12px;
  background: #305496;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}
.login-card .err { color: #b00; font-size: 13px; margin-bottom: 12px; min-height: 18px; }