:root {
  --bg: #f7f6f2;
  --card: #ffffff;
  --ink: #2b2b26;
  --muted: #8a8878;
  --accent: #6b8f3c;
  --accent-dark: #55742e;
  --line: #e4e2d8;
  --danger: #b0503c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Sans", "Yu Gothic UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

header {
  background: var(--accent);
  color: #fff;
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header h1 { margin: 0; font-size: 1.15rem; letter-spacing: 0.05em; }
header .who { font-size: 0.85rem; opacity: 0.9; }

main { max-width: 860px; margin: 1.2rem auto; padding: 0 1rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  margin-bottom: 1rem;
}
.card h2 { margin: 0 0 0.6rem; font-size: 1rem; color: var(--accent-dark); }

label { display: block; font-size: 0.8rem; color: var(--muted); margin-top: 0.5rem; }
input, select, textarea {
  width: 100%;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 4rem; }

button {
  margin-top: 0.7rem;
  padding: 0.45rem 1.1rem;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  cursor: pointer;
}
button:hover { background: var(--accent-dark); }
button.ghost { background: transparent; color: var(--accent-dark); border: 1px solid var(--line); }
button.danger { background: var(--danger); }
button.small { padding: 0.2rem 0.6rem; font-size: 0.8rem; margin-top: 0; }

.row { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.row > div { flex: 1; min-width: 180px; }

.plant-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
}
.plant-item:last-child { border-bottom: none; }
.plant-item .meta { font-size: 0.8rem; color: var(--muted); }

.badge {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.05rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  margin-left: 0.4rem;
}
.badge.public { color: var(--accent-dark); border-color: var(--accent); }

.tree ul { list-style: none; padding-left: 1.2rem; border-left: 2px solid var(--line); margin: 0.2rem 0; }
.tree > ul { border-left: none; padding-left: 0; }
.tree li { margin: 0.3rem 0; }
.tree .node {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.25rem 0.7rem;
}
.tree .node img { width: 32px; height: 32px; object-fit: cover; border-radius: 6px; }
.tree .node .sp { font-size: 0.75rem; color: var(--muted); }
.tree .hidden-parent { font-size: 0.75rem; color: var(--muted); font-style: italic; }
.tree .role { font-size: 0.7rem; color: var(--accent-dark); }

.error { color: var(--danger); font-size: 0.85rem; margin-top: 0.5rem; }
.notice { color: var(--muted); font-size: 0.85rem; }
.hidden { display: none; }

.photos { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 0.6rem; }
.photos img { width: 110px; height: 110px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }

pre.debug { font-size: 0.7rem; overflow-x: auto; background: #f0efe8; padding: 0.5rem; border-radius: 6px; }