:root {
  --bg: #f6f7f4;
  --surface: #ffffff;
  --text: #1f2421;
  --muted: #5d6b62;
  --border: #dfe4dc;
  --accent: #2f7d4f;
  --accent-dark: #245f3d;
  --danger: #b3261e;
  --radius: 10px;
  --maxw: 1100px;
  --tap: 44px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181500; /* fallback unten gesetzt */
    --bg: #14181a;
    --surface: #1e2422;
    --text: #e8ece8;
    --muted: #9aa89f;
    --border: #2e3633;
    --accent: #4caf72;
    --accent-dark: #3c9460;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent); }

/* --- Topbar --- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; font-size: 1.1rem; text-decoration: none; color: var(--text); }
.topnav { display: flex; align-items: center; gap: 0.5rem; }
.inline { display: inline; margin: 0; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 1rem; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: var(--tap); padding: 0 1rem;
  border: 1px solid transparent; border-radius: var(--radius);
  font-size: 1rem; font-weight: 600; text-decoration: none; cursor: pointer;
  background: var(--surface); color: var(--text);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-block { width: 100%; }

/* --- Cards / surfaces --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

/* --- Forms --- */
.form label { display: block; font-weight: 600; margin: 0.75rem 0 0.25rem; }
.form input, .form textarea, .searchbar input {
  width: 100%; padding: 0.6rem 0.7rem; min-height: var(--tap);
  font: inherit; color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius);
}
.form textarea { min-height: 12rem; resize: vertical; font-family: ui-monospace, monospace; }
.form input:focus, .form textarea:focus, .searchbar input:focus {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 0 1rem; }
.form-actions { display: flex; gap: 0.5rem; margin-top: 1rem; flex-wrap: wrap; }
.login-wrap { max-width: 360px; margin: 3rem auto; }
.login-wrap h1 { text-align: center; }
.login-wrap form.form { display: flex; flex-direction: column; }
.login-wrap form.form label { margin: 0; }
.login-wrap form.form button { margin-top: 1rem; }
.alert {
  background: #fdecea; color: var(--danger);
  border: 1px solid var(--danger); border-radius: var(--radius);
  padding: 0.6rem 0.8rem;
}

/* --- Searchbar --- */
.searchbar { display: flex; gap: 0.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
.searchbar input[type="search"] { flex: 1 1 12rem; }
.result-count { color: var(--muted); margin: 0 0 0.5rem; font-size: 0.9rem; }

/* --- Tags --- */
.tag {
  display: inline-block; padding: 0.1rem 0.55rem; margin: 0.1rem 0.25rem 0.1rem 0;
  background: var(--bg); border: 1px solid var(--border); border-radius: 999px;
  font-size: 0.8rem; color: var(--muted);
}

/* --- Übersicht: Cards (mobile default) --- */
.plant-table { display: none; }
.plant-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.plant-card a { text-decoration: none; color: inherit; display: block; }
.plant-card h2 { margin: 0 0 0.15rem; font-size: 1.1rem; }
.plant-card .muted { margin: 0 0 0.5rem; }
.plant-card dl { margin: 0; display: grid; gap: 0.25rem; }
.plant-card dl div { display: flex; gap: 0.5rem; }
.plant-card dt { font-weight: 600; min-width: 4.5rem; color: var(--muted); }
.plant-card dd { margin: 0; }
.muted { color: var(--muted); }

.empty { text-align: center; display: grid; gap: 1rem; place-items: center; padding: 2.5rem 1rem; }
.breadcrumb { margin: 0 0 1rem; }

/* --- Detail --- */
.detail-head h1 { margin: 0 0 0.25rem; }
.facts { margin: 1rem 0; display: grid; gap: 0.75rem; }
.facts div { display: grid; grid-template-columns: 1fr; gap: 0.1rem; }
.facts dt { font-weight: 600; color: var(--muted); }
.facts dd { margin: 0; }
.detail-actions { display: flex; gap: 0.5rem; margin-top: 1.5rem; flex-wrap: wrap; }

/* --- Markdown body --- */
.markdown-body { max-width: 70ch; }
.markdown-body h1, .markdown-body h2, .markdown-body h3 { line-height: 1.25; }
.markdown-body pre {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.75rem; overflow-x: auto;
}
.markdown-body code { background: var(--bg); padding: 0.1rem 0.3rem; border-radius: 4px; }
.markdown-body pre code { background: none; padding: 0; }
.markdown-body table { border-collapse: collapse; width: 100%; }
.markdown-body th, .markdown-body td { border: 1px solid var(--border); padding: 0.4rem 0.6rem; text-align: left; }
.markdown-body blockquote { border-left: 3px solid var(--accent); margin: 1rem 0; padding-left: 1rem; color: var(--muted); }

/* --- Tablet --- */
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .facts div { grid-template-columns: 12rem 1fr; align-items: baseline; }
}

/* --- Desktop: Tabelle statt Cards --- */
@media (min-width: 1024px) {
  .plant-cards { display: none; }
  .plant-table {
    display: table; width: 100%; border-collapse: collapse;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden;
  }
  .plant-table th, .plant-table td {
    text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--border);
    vertical-align: top;
  }
  .plant-table thead th { background: var(--bg); font-size: 0.85rem; }
  .plant-table thead a { color: var(--text); text-decoration: none; white-space: nowrap; }
  .plant-table tbody tr { cursor: pointer; }
  .plant-table tbody tr:hover { background: var(--bg); }
  .plant-table tbody tr:last-child td { border-bottom: none; }
}