/* 色は Mix-Way（claude-mix-way/public/styles.css）のグリーン系に合わせる */
:root {
  --bg: #f6f8f7;
  --card: #ffffff;
  --ink: #1a2420;
  --muted: #5d6b64;
  --line: #e2e7e4;
  --primary: #1a915d;
  --primary-ink: #ffffff;
  --primary-weak: #e3f1ea;
  --gold: #b8860b;
  --gold-weak: #fbf3e0;
  --danger: #d6453d;
  --danger-weak: #fbe9e7;
  --shadow: 0 1px 2px rgba(20, 40, 30, .06), 0 4px 16px rgba(20, 40, 30, .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1512;
    --card: #161d19;
    --ink: #e8efea;
    --muted: #9aa8a0;
    --line: #26302b;
    --primary: #56c278;
    --primary-ink: #0f1512;
    --primary-weak: #16302a;
    --gold: #d9b24a;
    --gold-weak: #2c2614;
    --danger: #e17161;
    --danger-weak: #331b18;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Hiragino Sans", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
  font-size: 15px; line-height: 1.7;
}
a { color: var(--primary); }
button, select, input { font: inherit; color: inherit; }

/* ヘッダー */
.top {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px;
  padding: 10px 24px; background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; }
.logo { width: 32px; height: 32px; border-radius: 8px; display: block; }
.updated { color: var(--muted); font-size: 12px; }
.tabs { margin-left: auto; display: flex; gap: 4px; }
.tabs a { padding: 6px 12px; border-radius: 8px; text-decoration: none; color: var(--muted); font-size: 14px; }
.tabs a.on { background: var(--primary-weak); color: var(--primary); font-weight: 700; }

/* レイアウト */
.layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; max-width: 1280px; margin: 0 auto; padding: 24px; }
.layout > * { min-width: 0; } /* 横スクロールする帯が、グリッドを押し広げないように */
.side { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 10px; align-self: start; position: sticky; top: 76px; box-shadow: var(--shadow); }
.side-title { font-size: 12px; color: var(--muted); padding: 0 8px 6px; }
.side ul { list-style: none; margin: 0; padding: 0; }
.side li button {
  width: 100%; display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 0; background: none;
  border-radius: 8px; cursor: pointer; text-align: left; font-size: 14px;
}
.side li button:hover { background: var(--bg); }
.side li button.on { background: var(--primary-weak); color: var(--primary); font-weight: 700; }
.side .ico { width: 18px; text-align: center; opacity: .8; }
.side .n { margin-left: auto; font-size: 12px; color: var(--muted); }

/* 検索・フィルター */
.search { display: flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 6px 8px 6px 14px; box-shadow: var(--shadow); }
.search input { flex: 1; border: 0; outline: 0; background: none; padding: 6px 0; font-size: 15px; }
.count { font-size: 13px; color: var(--muted); white-space: nowrap; }
.ghost { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 5px 12px; cursor: pointer; font-size: 13px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 6px; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 5px 12px; cursor: pointer; font-size: 13px; }
.chip.on { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); font-weight: 700; }

.finder-head { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin: 18px 0 12px; }
.eyebrow { font-size: 11px; letter-spacing: .12em; color: var(--primary); font-weight: 700; }
.eyebrow.mt { margin-top: 40px; }
h1 { font-size: 22px; margin: 2px 0 0; }
h2 { font-size: 18px; margin: 2px 0 12px; }
#sort { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 6px 10px; }

/* カード */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px;
  display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow);
}
.card-top { display: flex; gap: 8px; align-items: start; }
.card h3 { font-size: 15px; margin: 0; flex: 1; line-height: 1.5; }
.tag { font-size: 11px; padding: 2px 8px; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.tag.t-誤情報 { background: var(--danger-weak); color: var(--danger); border-color: transparent; }
.tag.t-自作 { background: var(--primary-weak); color: var(--primary); border-color: transparent; }
.tag.hist { background: var(--gold-weak); color: var(--gold); border-color: transparent; }
.use { background: var(--primary-weak); border-left: 3px solid var(--primary); border-radius: 6px; padding: 8px 10px; }
.use small { display: block; font-size: 10px; letter-spacing: .1em; color: var(--primary); font-weight: 700; }
.use b { color: var(--primary); font-size: 15px; }
.card.bad .use { background: var(--danger-weak); border-left-color: var(--danger); }
.card.bad .use small, .card.bad .use b { color: var(--danger); }
.desc { font-size: 13px; color: var(--muted); margin: 0; }
.code { display: flex; flex-wrap: wrap; gap: 6px; }
.code code { font-size: 11.5px; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 1px 7px; }
.card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); }
.more { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 5px 14px; cursor: pointer; color: var(--primary); font-weight: 700; font-size: 13px; }
.empty { text-align: center; padding: 48px; color: var(--muted); background: var(--card); border: 1px dashed var(--line); border-radius: 14px; }

/* 全体像 */
.coverage { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.cov { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; cursor: pointer; text-align: left; }
.cov:hover { border-color: var(--primary); }
.cov-head { display: flex; justify-content: space-between; font-weight: 700; }
.cov-head span { font-size: 12px; background: var(--primary-weak); color: var(--primary); border-radius: 6px; padding: 0 8px; }
.cov p { margin: 6px 0 0; font-size: 12px; color: var(--muted); }
.cov.gap .cov-head span { background: var(--gold-weak); color: var(--gold); }

/* モーダル */
dialog { border: 0; padding: 0; border-radius: 16px; width: min(620px, 94vw); background: var(--bg); color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,.3); }
dialog::backdrop { background: rgba(10, 20, 15, .45); backdrop-filter: blur(2px); }
.modal-head { background: var(--primary); color: var(--primary-ink); padding: 16px 52px 16px 20px; position: relative; }
.modal-area { font-size: 12px; opacity: .85; }
.modal-head h3 { margin: 2px 0 0; font-size: 17px; }
.close { position: absolute; right: 14px; top: 14px; width: 30px; height: 30px; border-radius: 8px; border: 1px solid rgba(255,255,255,.5); background: transparent; color: inherit; cursor: pointer; font-size: 18px; }
.modal-body { padding: 16px 20px 20px; display: grid; gap: 12px; max-height: 70vh; overflow: auto; }
.box { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.box h4 { margin: 0 0 6px; font-size: 13px; color: var(--primary); }
.box.hist h4 { color: var(--gold); }
.box ul, .box ol { margin: 0; padding-left: 1.3em; font-size: 14px; }
.box p { margin: 0; font-size: 14px; }

/* 一覧・本文 */
.list { display: grid; gap: 10px; }
.row { display: flex; gap: 12px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; text-decoration: none; color: var(--ink); }
.row:hover { border-color: var(--primary); }
.row .t { font-weight: 700; flex: 1; }
.row .m { font-size: 12px; color: var(--muted); white-space: nowrap; }
.back { display: inline-block; margin-bottom: 12px; text-decoration: none; font-size: 14px; }
.doc { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px 32px; box-shadow: var(--shadow); overflow-wrap: anywhere; }
.doc h1 { font-size: 22px; border-bottom: 2px solid var(--primary); padding-bottom: 6px; }
.doc h2 { font-size: 18px; margin-top: 28px; padding-left: 10px; border-left: 4px solid var(--primary); }
.doc h3 { font-size: 16px; margin-top: 20px; }
.doc table { border-collapse: collapse; width: 100%; font-size: 13.5px; display: block; overflow-x: auto; }
.doc th, .doc td { border: 1px solid var(--line); padding: 6px 10px; vertical-align: top; }
.doc th { background: var(--primary-weak); text-align: left; }
.doc code { background: var(--bg); border: 1px solid var(--line); border-radius: 5px; padding: 0 5px; font-size: 13px; }
.doc pre { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; overflow-x: auto; }
.doc pre code { border: 0; padding: 0; background: none; }
.doc blockquote { margin: 0; padding: 8px 14px; border-left: 4px solid var(--gold); background: var(--gold-weak); border-radius: 6px; }

/* スマホ */
@media (max-width: 820px) {
  .top { flex-wrap: wrap; padding: 10px 16px; gap: 8px; }
  .tabs { margin-left: 0; width: 100%; overflow-x: auto; }
  .updated { display: none; }
  .layout { grid-template-columns: 1fr; padding: 16px; gap: 14px; }
  .side { position: static; padding: 8px; }
  .side-title { display: none; }
  .side ul { display: flex; gap: 6px; overflow-x: auto; }
  .side li button { white-space: nowrap; }
  .side .n { margin-left: 4px; }
  .doc { padding: 18px 16px; }
}