/* キャンプ場の色：森の緑・キャンバス地・焚き火のオレンジ */
:root {
  --bg: #f1ebdd;          /* キャンバス地 */
  --card: #fbf7ee;
  --text: #2d2b24;        /* 炭 */
  --muted: #6e6754;
  --line: #ddd3bd;
  --accent: #3e5b3a;      /* 森 */
  --accent-text: #f7f1e3;
  --ember: #c4622d;       /* 焚き火 */
  --ember-text: #fff8ee;
  --header: #2f4630;
  --header-text: #efe6cf;
  --danger: #a8452e;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1e18;        /* 夜の森 */
    --card: #242820;
    --text: #ece4d1;
    --muted: #a59d87;
    --line: #3a3f33;
    --accent: #93b37f;    /* セージ */
    --accent-text: #15190f;
    --ember: #e3874c;
    --ember-text: #1b130c;
    --header: #141712;
    --header-text: #e6dcc2;
    --danger: #e07a62;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", sans-serif;
}
h1, h2, .logo, .stats b, .title-input { font-family: "M PLUS Rounded 1c", system-ui, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 860px; margin: 0 auto; padding: 16px 16px 64px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.top {
  display: flex; align-items: center; gap: 12px; justify-content: space-between;
  padding: 10px 16px; background: var(--header); color: var(--header-text);
  border-bottom: 3px solid var(--ember);
}
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; color: var(--header-text); text-decoration: none; letter-spacing: .08em; }
.logo svg { width: 26px; height: 26px; }
.tagline { color: var(--header-text); opacity: .75; font-size: 13px; }
.cta { background: var(--ember); color: var(--ember-text); padding: 6px 12px; border-radius: 999px; text-decoration: none; font-size: 13px; font-weight: 700; }
.hero { padding: 20px 16px 4px; max-width: 860px; margin: 0 auto; }
.hero h1 { font-size: 22px; margin: 0 0 4px; }
.hero p { margin: 0; color: var(--muted); font-size: 14px; }

input, select, textarea, button, .btn {
  font: inherit; color: var(--text); background: var(--card);
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; min-width: 0;
}
button, .btn { cursor: pointer; display: inline-block; text-decoration: none; }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--ember); color: var(--ember-text); border-color: var(--ember); font-weight: 700; border-radius: 999px; padding: 8px 18px; }
.ghost { background: transparent; }
.danger { color: var(--danger); }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar select { flex: 1 1 200px; }
.title-input { width: 100%; font-size: 20px; font-weight: 700; margin-bottom: 8px; }
textarea { width: 100%; resize: vertical; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; margin: 16px 0 12px; }
.stats div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; }
.stats small { display: block; color: var(--muted); font-size: 12px; }
.stats b { font-size: 18px; font-variant-numeric: tabular-nums; }

.bar { display: flex; height: 14px; border-radius: 7px; overflow: hidden; background: var(--line); gap: 2px; }
.legend { list-style: none; padding: 0; margin: 8px 0 20px; display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 13px; }
.legend b { margin-left: 6px; font-weight: 600; }
.legend small { margin-left: 4px; color: var(--muted); }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }

.cat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 8px 12px; margin-bottom: 12px; }
.cat h2 { font-size: 15px; margin: 4px 0 8px; display: flex; align-items: center; }
.cat h2 small { margin-left: auto; color: var(--muted); font-weight: 600; font-variant-numeric: tabular-nums; }
.items { list-style: none; padding: 0; margin: 0; }

/* 共有ページの行 */
.items li { display: grid; grid-template-columns: 1fr auto auto; gap: 4px 12px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line); }
.items .w { font-variant-numeric: tabular-nums; color: var(--muted); }
.items .buy a { font-size: 12px; white-space: nowrap; background: var(--ember); color: var(--ember-text); padding: 3px 10px; border-radius: 999px; text-decoration: none; font-weight: 700; }
.items .note { font-size: 12px; color: var(--muted); }
.tag { font-size: 11px; border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; margin-left: 4px; color: var(--muted); }

/* 編集画面の行 */
.items.edit li.item { grid-template-columns: 1fr 80px 56px 84px auto auto; gap: 6px; }
.item .details { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.item .details[hidden] { display: none; }
.f-weight, .f-qty { text-align: right; }

.add { display: grid; grid-template-columns: 1fr 140px 100px auto; gap: 6px; margin: 12px 0 24px; }

.share-box { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin-bottom: 16px; }
.share-box h2 { font-size: 15px; margin: 0 0 4px; }
.share-box p { word-break: break-all; }
.share-actions, .io { display: flex; flex-wrap: wrap; gap: 8px; }
.io { margin-bottom: 16px; }

.share h1 { font-size: 22px; margin: 8px 0; }
.pr { font-size: 12px; color: var(--muted); margin: 0; }
.desc { white-space: pre-wrap; }
.foot { font-size: 13px; color: var(--muted); margin-top: 24px; }

@media (max-width: 600px) {
  .tagline { display: none; }
  .items.edit li.item { grid-template-columns: 1fr 70px 48px auto auto; }
  .items.edit .f-type { grid-column: 1 / 4; grid-row: 2; }
  .item .details { grid-template-columns: 1fr; }
  .add { grid-template-columns: 1fr 1fr; }
  .add .ac { grid-column: 1 / -1; }
}

.empty { background: var(--card); border: 2px dashed var(--line); border-radius: 12px; padding: 12px 16px; margin-bottom: 12px; }
.empty p { margin: 0 0 8px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button { border-radius: 999px; border-color: var(--accent); color: var(--accent); background: transparent; font-weight: 600; }
.ac { position: relative; }
.ac input { width: 100%; }
.suggest {
  position: absolute; z-index: 10; left: 0; right: 0; top: 100%; margin: 2px 0 0; padding: 4px 0; list-style: none;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 6px 18px rgba(0,0,0,.15);
}
.suggest li { padding: 6px 10px; cursor: pointer; display: flex; gap: 8px; align-items: baseline; }
.suggest li:hover, .suggest li.active { background: var(--bg); }
.suggest small { color: var(--muted); margin-left: auto; white-space: nowrap; }

.check { display: flex; gap: 6px; align-items: flex-start; font-size: 13px; margin: 0 0 10px; color: var(--muted); }
.check input { margin-top: 4px; }
.site-foot { max-width: 860px; margin: 0 auto; padding: 16px 16px 40px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 6px; }
.site-foot a { color: var(--muted); }
.tabs { display: flex; gap: 8px; margin: 12px 0; }
.tabs a { padding: 4px 14px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; color: var(--text); }
.tabs a.on { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.list-cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.list-cards a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; text-decoration: none; color: var(--text); }
.list-cards a:hover { border-color: var(--accent); }
.list-cards b { display: block; font-size: 16px; }
.list-cards span { font-size: 13px; color: var(--muted); }
.pager { display: flex; justify-content: space-between; margin-top: 16px; }
.doc h2 { font-size: 17px; margin-top: 24px; }
.doc li { margin-bottom: 4px; }

.hero-links { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 8px; font-size: 14px; }
.about { margin-top: 32px; border-top: 1px solid var(--line); padding-top: 8px; }
.crumbs-wrap { padding-bottom: 0; }
.crumbs { font-size: 12px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.badge { display: inline-block; margin: 8px 0 0; font-size: 12px; font-weight: 700; color: var(--accent-text); background: var(--accent); border-radius: 999px; padding: 2px 10px; }
.summary { background: var(--card); border-left: 4px solid var(--ember); border-radius: 0 8px 8px 0; padding: 8px 12px; }
.gear-links { list-style: none; padding: 0; margin: 0; }
.gear-links li { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-top: 1px solid var(--line); }
.gear-links li:first-child { border-top: 0; }
.gear-links span { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.btn-buy { display: inline-block; background: var(--ember); color: var(--ember-text); padding: 8px 18px; border-radius: 999px; text-decoration: none; font-weight: 700; }
.toc { margin: 12px 0 16px; }
.toc a { border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; text-decoration: none; font-size: 13px; }
.tbl { border-collapse: collapse; width: 100%; font-size: 14px; margin: 8px 0; }
.tbl th, .tbl td { border-bottom: 1px solid var(--line); padding: 6px 8px; text-align: left; }
.formula { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; font-weight: 700; }
.note { font-size: 13px; color: var(--muted); }
.faq dt { font-weight: 700; margin-top: 10px; }
.faq dd { margin: 4px 0 0; }
.doc h3 { font-size: 15px; margin: 16px 0 4px; }

/* ---- ナビ・レイアウト改善 ---- */
.top { flex-wrap: wrap; row-gap: 8px; position: sticky; top: 0; z-index: 20; }
.top-nav { display: flex; gap: 8px; align-items: center; }
.cta-sub { color: var(--header-text); border: 1px solid rgba(239, 230, 207, .5); padding: 5px 12px; border-radius: 999px; text-decoration: none; font-size: 13px; font-weight: 700; }
.cta-sub:hover { background: rgba(239, 230, 207, .12); }
.cta:hover { filter: brightness(1.06); }
@media (max-width: 480px) {
  .top { padding: 8px 12px; }
  .top-nav { width: 100%; }
  .top-nav a { flex: 1; text-align: center; padding: 6px 8px; font-size: 12px; }
}

.steps { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 16px; padding: 0; margin: 12px 0 0; font-size: 13px; font-weight: 600; }
.steps li { display: flex; align-items: center; gap: 6px; }
.steps b { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: var(--accent-text); font-size: 12px; }

.editor .panel, .panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 14px; }
.panel-title { font-size: 15px; margin: 0 0 10px; }
.editor .panel .stats { margin-top: 0; }
.editor .legend { margin-bottom: 0; }
.hint { font-size: 12px; color: var(--muted); margin: 6px 0 0; }
.tpl-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); }
.add { margin: 0; }
.add input, .add button { min-height: 40px; }

input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
button, .btn { min-height: 36px; }
button:hover:not(:disabled), .btn:hover { border-color: var(--accent); }

.col-head { display: grid; grid-template-columns: 1fr 80px 56px 84px 70px; gap: 6px; padding: 0 13px 4px; font-size: 11px; color: var(--muted); font-weight: 700; }
.items.edit li.item { padding: 6px 0; }
.items.edit input, .items.edit select { min-height: 36px; }
.cat h2 { font-size: 15px; }

.sticky-bar {
  position: sticky; bottom: 12px; z-index: 15; display: flex; align-items: center; gap: 16px;
  background: var(--header); color: var(--header-text); border-radius: 999px; padding: 8px 8px 8px 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25); margin: 16px 0;
}
.sticky-bar small { display: block; font-size: 10px; opacity: .75; }
.sticky-bar b { font-variant-numeric: tabular-nums; font-family: "M PLUS Rounded 1c", system-ui, sans-serif; }
.sticky-bar .cta { margin-left: auto; padding: 8px 18px; }

.toast {
  position: fixed; left: 50%; bottom: 84px; transform: translateX(-50%); z-index: 30;
  background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 999px; font-size: 14px; font-weight: 600;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .2); max-width: calc(100% - 32px);
}

.list-cards a { transition: border-color .15s, transform .15s; }
.list-cards a:hover { transform: translateY(-1px); }
.gear-links a { text-decoration: none; }
.gear-links a:hover { text-decoration: underline; }

@media (max-width: 600px) {
  .col-head { display: none !important; }
  .steps { font-size: 12px; }
}
.col-head span:nth-child(2), .col-head span:nth-child(3), .col-head span:nth-child(4) { text-align: center; }
.items .buy { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.buy-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* 購入ボタンの色：Amazon=オレンジ、楽天=緑、その他のショップ=白地にオレンジ文字 */
:root { --rakuten: #3e7a3a; --rakuten-text: #ffffff; }
@media (prefers-color-scheme: dark) { :root { --rakuten: #5f9f55; --rakuten-text: #0f1a0d; } }
.items .buy a, .btn-buy { border: 1.5px solid transparent; }
.items .buy a.shop-amazon, .btn-buy.shop-amazon { background: var(--ember); color: var(--ember-text); border-color: var(--ember); }
.items .buy a.shop-rakuten, .btn-buy.shop-rakuten { background: var(--header); color: var(--header-text); border-color: var(--header); }
.items .buy a.shop-other, .btn-buy.shop-other { background: #ffffff; color: #c4622d; border-color: #c4622d; }
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 12px 0; }
.tbl.compare { min-width: 560px; background: var(--card); border-radius: 12px; overflow: hidden; }
.tbl.compare th { background: var(--header); color: var(--header-text); font-size: 12px; }
.tbl.compare td { vertical-align: middle; }
.tbl.compare .rank { font-weight: 800; color: var(--accent); width: 32px; text-align: center; }
.tbl.compare .num { white-space: nowrap; text-align: right; font-variant-numeric: tabular-nums; }
.tbl.compare .note { font-size: 11px; color: var(--muted); }
.tbl.compare .buy { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.tbl.compare .buy a { font-size: 12px; white-space: nowrap; padding: 3px 10px; border-radius: 999px; text-decoration: none; font-weight: 700; border: 1.5px solid transparent; }
.tbl.compare .buy a.shop-amazon { background: var(--ember); color: var(--ember-text); border-color: var(--ember); }
.tbl.compare .buy a.shop-rakuten { background: var(--header); color: var(--header-text); border-color: var(--header); }
.tbl.compare .buy a.shop-other { background: #ffffff; color: #c4622d; border-color: #c4622d; }
ul.chips { list-style: none; padding: 0; }
@media (prefers-color-scheme: dark) {
  .items .buy a.shop-rakuten, .btn-buy.shop-rakuten, .tbl.compare .buy a.shop-rakuten { border-color: rgba(230, 220, 194, .45); }
}