:root {
  --blauw: #1a3a5c;
  --blauw-licht: #2d5a8c;
  --grijs: #f2f4f7;
  --rood: #b3261e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--grijs);
  color: #1c1c1e;
}

header {
  background: var(--blauw);
  color: #fff;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#debug-toggle {
  font-size: 0.8rem;
  padding: 0.3rem 0.7rem;
  background: var(--blauw-licht);
}

header h1 {
  margin: 0;
  font-size: 1.15rem;
}

main {
  padding: 1rem;
  max-width: 40rem;
  margin: 0 auto;
}

#scan-form {
  display: flex;
  gap: 0.5rem;
}

#scan-input {
  flex: 1;
  font-size: 1.15rem;
  padding: 0.7rem 0.8rem;
  border: 2px solid var(--blauw-licht);
  border-radius: 0.5rem;
  min-width: 0;
}

#scan-input:focus {
  outline: 3px solid rgba(45, 90, 140, 0.35);
}

button {
  font-size: 1.05rem;
  padding: 0.7rem 1.1rem;
  border: none;
  border-radius: 0.5rem;
  background: var(--blauw);
  color: #fff;
}

button:active { background: var(--blauw-licht); }

#status {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border-radius: 0.5rem;
  background: #fff;
}

#status.fout {
  background: #fdecea;
  color: var(--rood);
}

.artikel-lijst {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.artikel-lijst-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  padding: 0.8rem 1rem;
  background: #fff;
  color: inherit;
  text-align: left;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.artikel-lijst-item:active { background: #e8eef5; }

.artikel-lijst-item strong { color: var(--blauw); }

.artikel-lijst-item span {
  font-size: 0.9rem;
  color: #5f6368;
}

#terug-knop {
  margin-top: 1rem;
  background: var(--blauw-licht);
}

.card {
  margin-top: 1rem;
  padding: 1rem;
  background: #fff;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
  color: var(--blauw);
}

.card dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.35rem 1rem;
  margin: 0;
}

.card dt {
  color: #5f6368;
  font-size: 0.9rem;
}

.card dd {
  margin: 0;
  font-size: 1rem;
  word-break: break-word;
}

/* --- Debugvenster (tijdelijk) --- */

#debug-panel {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 45vh;
  display: flex;
  flex-direction: column;
  background: #14181d;
  color: #d4e0ea;
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  border-top: 3px solid var(--blauw-licht);
}

#debug-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.8rem;
  background: #1e242b;
}

#debug-bar button {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  background: #39424c;
}

#debug-log {
  overflow-y: auto;
  padding: 0.4rem 0.8rem;
}

.debug-entry {
  border-bottom: 1px solid #2a323b;
  padding: 0.25rem 0;
}

.debug-entry summary {
  cursor: pointer;
  white-space: nowrap;
  overflow-x: auto;
}

.debug-entry pre {
  margin: 0.3rem 0 0.3rem 1rem;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 12rem;
  overflow-y: auto;
  color: #9fd49f;
}