/* Minimal, klare Optik */
:root {
  --bg: #0b1016;
  --card: #121923;
  --text: #e6edf3;
  --muted: #9fb0c2;
  --border: #243042;
  --chip: #1f2a37;
  --chip-text: #d2e0f0;
  --added: #0f9d58;
  --changed: #f4b400;
  --fixed: #4285f4;
  --removed: #db4437;
}

[data-theme="light"]{
  --bg: #f6f8fa;
  --card: #ffffff;
  --text: #1f2a37;
  --muted: #4b5563;
  --border: #e5e7eb;
  --chip: #eef2f7;
  --chip-text: #111827;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

header.container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.2rem 0 0.6rem;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 5;
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: center;
  gap: .8rem;
}
.header-left h1 { margin: 0; font-size: 1.4rem; }
.header-right {
  display: flex;
  align-items: center;
  gap: .6rem;
}
#searchInput, #tagFilter {
  padding: .55rem .7rem;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: .6rem;
  min-width: 230px;
}
#tagFilter { min-width: 160px; }
#searchInput::placeholder { color: var(--muted); }

.btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  padding: .55rem .8rem;
  border-radius: .6rem;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.05); }
.btn-secondary { background: transparent; }

.chip {
  background: var(--chip);
  color: var(--chip-text);
  padding: .2rem .6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: .85rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem 1rem;
  margin: 1rem 0;
}
.card-header {
  display: flex;
  gap: .8rem;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px dashed var(--border);
  padding-bottom: .7rem;
  margin-bottom: .6rem;
}
.card-title {
  display: flex;
  align-items: center;
  gap: .7rem;
}
.version {
  font-weight: 700;
  font-size: 1.1rem;
}
.date { color: var(--muted); font-variant-numeric: tabular-nums; }
.tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.tag { background: var(--chip); border: 1px solid var(--border); padding: .15rem .45rem; border-radius: .5rem; font-size: .8rem; }

.section { margin-top: .6rem; }
.section h4 {
  margin: .4rem 0;
  font-size: .95rem;
  letter-spacing: .2px;
}
.section ul {
  margin: .2rem 0 .4rem 1rem;
}
.section li { margin: .2rem 0; }

.badge { padding: .15rem .5rem; border-radius: .5rem; font-size: .75rem; border: 1px solid var(--border); }
.badge.added { background: color-mix(in oklab, var(--added) 15%, transparent); }
.badge.changed { background: color-mix(in oklab, var(--changed) 20%, transparent); }
.badge.fixed { background: color-mix(in oklab, var(--fixed) 15%, transparent); }
.badge.removed { background: color-mix(in oklab, var(--removed) 15%, transparent); }

.footer { padding: 1rem 0 2rem; color: var(--muted); }

@media (max-width: 820px) {
  header.container {
    grid-template-columns: 1fr;
    gap: .6rem;
  }
  .header-left { justify-content: space-between; }
  .header-right { justify-content: space-between; }
  #searchInput { flex: 1; min-width: 0; }
}