:root {
  --gruen: #2e7d32;
  --gelb: #f9a825;
  --rot: #c62828;
  --bg: #fafafa;
  --card: #ffffff;
}
* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  margin: 0; background: var(--bg); color: #212121;
}
header { position: relative; background: var(--gruen); color: #fff; padding: 16px; text-align: center; }
#lang-switch { position: absolute; top: 10px; right: 10px; display: flex; gap: 6px; }
.lang-btn {
  padding: 2px; cursor: pointer; line-height: 0;
  border: 2px solid transparent; border-radius: 5px;
  background: transparent; opacity: .5;
}
.lang-btn[aria-pressed="true"] { opacity: 1; border-color: #fff; }
.lang-btn .flag {
  display: block; height: 18px; width: auto; border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.15);
}
header h1 { margin: 0; font-size: 1.4rem; }
.subtitle { margin: 4px 0 0; opacity: .9; font-size: .9rem; }
main { max-width: 640px; margin: 0 auto; padding: 16px; }
#search {
  width: 100%; padding: 12px; font-size: 1rem;
  border: 1px solid #ccc; border-radius: 8px;
}
#suggestions { list-style: none; margin: 4px 0 0; padding: 0;
  border: 1px solid #eee; border-radius: 8px; background: var(--card); }
.suggestion { padding: 10px 12px; cursor: pointer; }
.suggestion:hover, .suggestion:focus { background: #f0f0f0; }
#profiles { display: flex; gap: 12px; margin: 0 0 16px; }
.profile-btn {
  flex: 1; padding: 18px 12px; font-size: 1.2rem; font-weight: 700;
  border: 2px solid var(--gruen); border-radius: 12px;
  background: var(--card); color: var(--gruen); cursor: pointer;
}
.profile-btn[aria-pressed="true"] { background: var(--gruen); color: #fff; }
#legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0 0 14px; font-size: .85rem; color: #444; }
#legend > span { display: inline-flex; align-items: center; gap: 6px; }
#legend .ampel { width: 14px; height: 14px; }
.topics-label { margin: 16px 0 6px; font-weight: 600; font-size: .9rem; }
#topics { display: flex; flex-wrap: wrap; gap: 8px; }
.topic-chip {
  padding: 8px 14px; font-size: .95rem; border: 1px solid #bbb;
  border-radius: 999px; background: var(--card); color: #555; cursor: pointer;
}
.topic-chip[aria-pressed="true"] {
  border-color: var(--gruen); background: var(--gruen); color: #fff; font-weight: 600;
}
#filters { display: flex; gap: 10px; margin: 14px 0; }
.filter-btn {
  flex: 1; padding: 14px 12px; font-size: 1rem; font-weight: 600;
  border: 2px solid; border-radius: 10px; cursor: pointer; background: var(--card);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.filter-btn span[aria-hidden] { font-size: 1.3rem; }
.filter-btn--good { border-color: var(--gruen); color: var(--gruen); }
.filter-btn--bad { border-color: var(--rot); color: var(--rot); }
.filter-btn--good[aria-pressed="true"] { background: var(--gruen); color: #fff; }
.filter-btn--bad[aria-pressed="true"] { background: var(--rot); color: #fff; }
.cat-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.seg { display: flex; gap: 4px; }
.seg button {
  padding: 4px 9px; font-size: 1rem; line-height: 1; cursor: pointer;
  border: 1px solid #ccc; border-radius: 6px; background: var(--card);
}
.seg button[aria-pressed="true"] { border-color: var(--gruen); background: var(--gruen); color: #fff; }
#categories { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
.category-tile.icon-mode { padding: 14px 8px; }
.category-tile .cat-icon { font-size: 1.9rem; }
.category-tile {
  padding: 12px; text-align: center; background: var(--card);
  border: 1px solid #e0e0e0; border-radius: 8px; cursor: pointer;
}
.category-tile[aria-pressed="true"] { border-color: var(--gruen); font-weight: 600; }
#result { background: var(--card); border-radius: 12px; padding: 16px;
  margin: 12px 0; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
.result-name { font-size: 1.2rem; font-weight: 600; margin-bottom: 12px; }
.ampel { display: inline-block; vertical-align: middle; width: 18px; height: 18px; border-radius: 50%; }
.ampel--gruen { background: var(--gruen); }
.ampel--gelb { background: var(--gelb); }
.ampel--rot { background: var(--rot); }
.list-count { margin: 0 0 8px; }
.food-table { width: 100%; border-collapse: collapse; }
.food-table th, .food-table td { padding: 8px 4px; border-bottom: 1px solid #eee; }
.food-table thead th { font-size: .8rem; color: #555; font-weight: 600; }
.food-table thead th:not(.name-col) { width: 44px; text-align: center; }
.food-table td.ampel-cell { text-align: center; }
.food-table th[scope="row"], .food-table .name-col { text-align: left; }
.food-table th[scope="row"] { font-weight: 500; }
.hint { color: #555; font-size: .9rem; margin-top: 8px; }
.hidden { display: none; }
#quellen { margin: 20px 0 0; font-size: .9rem; }
#quellen summary { cursor: pointer; font-weight: 600; color: var(--gruen); padding: 6px 0; }
#quellen ul { padding-left: 18px; }
#quellen li { margin: 6px 0; }
#quellen a { color: var(--gruen); }
footer#disclaimer { max-width: 640px; margin: 24px auto; padding: 12px 16px;
  font-size: .8rem; color: #666; text-align: center; }
