:root {
  --bg: #f6f7f4;
  --card: #ffffff;
  --ink: #20302a;
  --muted: #6b7d74;
  --accent: #2f7d5b;
  --accent-dark: #1f5d42;
  --line: #e2e7e2;
  --tag: #eaf3ee;
  --shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 4px 14px rgba(31, 93, 66, .06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent-dark); }

/* hero */
.hero {
  background: linear-gradient(160deg, #2f7d5b, #1f5d42);
  color: #fff;
  padding: 36px 0 28px;
}
.hero h1 { margin: 0 0 4px; font-size: 1.7rem; letter-spacing: .02em; }
.lead { margin: 0 0 18px; opacity: .95; font-size: .95rem; }
.badge {
  display: inline-block; margin-left: 8px; padding: 2px 10px; border-radius: 999px;
  background: rgba(255, 255, 255, .18); font-size: .72rem; vertical-align: middle;
}

.search { display: flex; gap: 10px; align-items: stretch; }
.search textarea {
  flex: 1; resize: vertical; border: none; border-radius: 12px; padding: 12px 14px;
  font: inherit; font-size: 1rem; color: var(--ink); box-shadow: var(--shadow);
}
.search-actions { display: flex; flex-direction: column; gap: 8px; }
button { cursor: pointer; font: inherit; border-radius: 10px; border: none; padding: 10px 16px; }
button.primary { background: #fff; color: var(--accent-dark); font-weight: 700; }
button.primary:disabled { opacity: .6; cursor: default; }
button.ghost { background: rgba(255, 255, 255, .15); color: #fff; }

.examples { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .8rem; }
.examples > span { opacity: .85; }
.example {
  background: rgba(255, 255, 255, .14); color: #fff; padding: 5px 12px; border-radius: 999px;
  font-size: .8rem; border: 1px solid rgba(255, 255, 255, .22);
}
.example:hover { background: rgba(255, 255, 255, .26); }

/* controls */
main { padding: 22px 0 40px; }
.controls { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; justify-content: space-between; }
.selects { display: flex; gap: 10px; }
.selects select {
  font: inherit; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); min-width: 150px;
}
.summary { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 220px; }
.count { font-weight: 700; color: var(--accent-dark); white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  background: var(--tag); color: var(--accent-dark); border-radius: 999px;
  padding: 3px 10px; font-size: .76rem; border: 1px solid var(--line);
}
.chip.muted { background: transparent; color: var(--muted); }

.status { color: var(--muted); font-size: .84rem; margin: 12px 0 0; min-height: 1.2em; }
.status.error { color: #b03a2e; }

/* results */
.results { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 14px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 18px; box-shadow: var(--shadow);
}
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.place { font-weight: 700; font-size: 1.05rem; }
.price { color: var(--accent-dark); font-weight: 700; white-space: nowrap; }
.meta { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--muted); font-size: .84rem; margin-top: 4px; }
.tags { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.tag { background: var(--tag); color: var(--accent-dark); border-radius: 6px; padding: 2px 8px; font-size: .76rem; }
.pr { margin: 10px 0 8px; font-size: .9rem; }
.source { font-size: .85rem; font-weight: 600; text-decoration: none; }
.source:hover { text-decoration: underline; }
.empty { list-style: none; color: var(--muted); text-align: center; padding: 40px 0; }

.foot { color: var(--muted); font-size: .8rem; padding: 24px 20px 40px; border-top: 1px solid var(--line); }
.foot a { color: var(--accent-dark); }

@media (max-width: 560px) {
  .search { flex-direction: column; }
  .search-actions { flex-direction: row; }
  .selects { width: 100%; }
  .selects select { flex: 1; min-width: 0; }
}

/* もっと見る(段階描画) */
.more { display: flex; justify-content: center; margin: 22px 0 8px; }
.more[hidden] { display: none; }
.more-btn {
  background: var(--card); color: var(--accent-dark); font-weight: 700;
  border: 1px solid var(--line); box-shadow: var(--shadow); padding: 11px 22px;
}
.more-btn:hover { background: var(--tag); }

/* 言語切替 */
.topbar { display: flex; justify-content: flex-end; margin-bottom: 4px; }
.lang-btn {
  background: rgba(255, 255, 255, .15); color: #fff; border: 1px solid rgba(255, 255, 255, .35);
  padding: 5px 14px; border-radius: 999px; font-size: .8rem; font-weight: 700;
}
.lang-btn:hover { background: rgba(255, 255, 255, .28); }