/* 宮古島フィールドずかん - 宮古ブルー基調 */
:root{
  --blue:#0072bc;
  --blue-deep:#004a80;
  --blue-light:#40aae0;
  --turquoise:#19b8c4;
  --sand:#faf6ec;
  --ink:#17303f;
  --muted:#5a7182;
  --card:#ffffff;
  --danger:#c0392b;
  --danger-bg:#fdecea;
  --ok:#1e8e5a;
  --radius:14px;
  --nav-h:60px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",sans-serif;
  background:var(--sand);
  color:var(--ink);
  padding-bottom:calc(var(--nav-h) + 16px);
}
body.kids{font-size:1.13rem;line-height:1.75}
a{color:var(--blue)}
img{max-width:100%;display:block}

/* ヘッダー */
.app-header{
  position:sticky;top:0;z-index:20;
  background:linear-gradient(120deg,var(--turquoise),var(--blue) 55%,var(--blue-deep));
  color:#fff;
  box-shadow:0 2px 8px rgba(0,60,100,.25);
}
.app-header-inner{
  max-width:960px;margin:0 auto;padding:10px 14px;
  display:flex;align-items:center;justify-content:space-between;gap:8px;
}
.app-title{font-weight:700;font-size:1.05rem;letter-spacing:.02em}
.header-right{display:flex;align-items:center;gap:8px}
.points-chip{
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.55);
  border-radius:999px;padding:3px 10px;font-weight:700;font-size:.9rem;white-space:nowrap;
}
.kids-toggle{
  background:#fff;color:var(--blue-deep);border:none;border-radius:999px;
  padding:5px 12px;font-weight:700;font-size:.85rem;cursor:pointer;white-space:nowrap;
}
.kids-toggle.on{background:#ffd94d;color:#5b4300}

/* メイン */
.view{max-width:960px;margin:0 auto;padding:14px}
.hero{
  background:linear-gradient(135deg,#3fd0d8,#0072bc 60%,#004a80);
  color:#fff;border-radius:var(--radius);padding:20px 18px;margin-bottom:14px;
}
.hero h1{margin:0 0 6px;font-size:1.45rem}
.hero p{margin:0;opacity:.95}
.progress-card,.card{
  background:var(--card);border-radius:var(--radius);padding:16px;
  box-shadow:0 1px 5px rgba(20,60,90,.10);margin-bottom:14px;
}
.progress-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;flex-wrap:wrap}
.rank-badge{
  background:var(--blue);color:#fff;border-radius:999px;
  padding:2px 12px;font-weight:700;font-size:.9rem;
}
.progress-bar{height:14px;background:#dcebf5;border-radius:999px;overflow:hidden;margin:10px 0 6px}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--turquoise),var(--blue));border-radius:999px;transition:width .4s}
.progress-nums{color:var(--muted);font-size:.9rem}
.point-breakdown{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px;color:var(--muted);font-size:.9rem}

.menu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px}
.menu-btn{
  background:var(--card);border:none;border-radius:var(--radius);padding:18px 10px;
  box-shadow:0 1px 5px rgba(20,60,90,.10);cursor:pointer;text-align:center;
  font-size:1rem;font-weight:700;color:var(--ink);
}
.menu-btn .menu-icon{font-size:1.7rem;display:block;margin-bottom:6px}
.menu-btn small{display:block;font-weight:400;color:var(--muted);margin-top:4px}

.notice{border-left:5px solid var(--blue);background:#eaf4fb;border-radius:8px;padding:10px 12px;margin-bottom:14px}
.notice.warn{border-left-color:var(--danger);background:var(--danger-bg)}
.soon{
  border:2px dashed #b9d4e6;border-radius:var(--radius);padding:14px;margin-bottom:14px;background:#f3f9fd;
}
.soon .soon-tag{
  display:inline-block;background:#8aa5b8;color:#fff;border-radius:6px;
  padding:1px 8px;font-size:.8rem;font-weight:700;margin-bottom:6px;
}

/* 図鑑 */
.cat-tabs{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 12px;-webkit-overflow-scrolling:touch}
.cat-tab{
  flex:0 0 auto;border:2px solid var(--blue);background:#fff;color:var(--blue-deep);
  border-radius:999px;padding:6px 14px;font-weight:700;cursor:pointer;font-size:.95rem;
}
.cat-tab.active{background:var(--blue);color:#fff}
.cat-tab.danger{border-color:var(--danger);color:var(--danger)}
.cat-tab.danger.active{background:var(--danger);color:#fff}
.search-box{width:100%;padding:10px 12px;border:1px solid #c4d6e2;border-radius:10px;font-size:1rem;margin-bottom:12px}
.species-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.species-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;text-align:left;
  border:none;padding:0;cursor:pointer;box-shadow:0 1px 5px rgba(20,60,90,.10);position:relative;
  font:inherit;color:inherit;
}
.species-card .thumb{aspect-ratio:4/3;background:#dcebf5;overflow:hidden}
.species-card .thumb img{width:100%;height:100%;object-fit:cover}
.species-card .thumb .no-img{display:flex;align-items:center;justify-content:center;height:100%;font-size:2rem}
.species-card .sc-body{padding:8px 10px 10px}
.species-card .sc-name{font-weight:700}
.species-card .sc-sci{color:var(--muted);font-size:.78rem;font-style:italic;word-break:break-all}
.collected-badge{
  position:absolute;top:8px;right:8px;background:var(--ok);color:#fff;
  border-radius:999px;padding:1px 9px;font-size:.75rem;font-weight:700;
}
.uncollected{opacity:.92}

/* 詳細 */
.detail-photo{border-radius:var(--radius);overflow:hidden;margin-bottom:6px;background:#dcebf5}
.detail-photo img{width:100%;max-height:46vh;object-fit:cover}
.photo-credit{color:var(--muted);font-size:.78rem;margin:4px 0 12px}
.detail h2{margin:8px 0 2px}
.detail .sci{color:var(--muted);font-style:italic;margin:0 0 10px}
.field-table{width:100%;border-collapse:collapse;margin:10px 0}
.field-table th,.field-table td{border-top:1px solid #e3edf4;padding:8px 6px;text-align:left;vertical-align:top}
.field-table th{width:7.5em;color:var(--blue-deep);font-size:.9rem;white-space:nowrap}
.warning-box{background:var(--danger-bg);border:2px solid var(--danger);border-radius:var(--radius);padding:12px 14px;margin:12px 0}
.warning-box .w-title{color:var(--danger);font-weight:700;margin-bottom:4px}
.big-btn{
  display:block;width:100%;border:none;border-radius:999px;padding:14px;
  background:var(--blue);color:#fff;font-size:1.05rem;font-weight:700;cursor:pointer;margin:14px 0;
}
.big-btn.done{background:var(--ok)}
.big-btn:disabled{opacity:.6}
.back-btn{background:none;border:none;color:var(--blue);font-weight:700;cursor:pointer;font-size:1rem;padding:6px 0}

/* ガイド・伝説リスト */
.list-card{
  background:var(--card);border-radius:var(--radius);padding:14px 16px;margin-bottom:10px;
  box-shadow:0 1px 5px rgba(20,60,90,.10);
}
.list-card h3{margin:0 0 4px}
.list-card p{margin:4px 0;color:#33505f}
.checkin-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:8px}
.chip-btn{
  border:none;border-radius:999px;padding:8px 16px;font-weight:700;cursor:pointer;
  background:var(--blue);color:#fff;white-space:nowrap;
}
.chip-btn.done{background:var(--ok)}
.stamp-mark{font-weight:700;color:var(--ok)}
.legend-no{
  display:inline-block;background:var(--blue);color:#fff;border-radius:8px;
  padding:1px 9px;font-size:.82rem;font-weight:700;margin-right:8px;
}
.fac-table{width:100%;border-collapse:collapse;font-size:.92rem}
.fac-table th,.fac-table td{border-top:1px solid #e3edf4;padding:6px 4px;text-align:left}
.fac-table th{color:var(--blue-deep);white-space:nowrap;width:40%}

/* クイズ */
.quiz-choice{
  display:block;width:100%;text-align:left;background:#fff;border:2px solid #b9d4e6;
  border-radius:12px;padding:12px 14px;margin:8px 0;font-size:1rem;cursor:pointer;color:var(--ink);
}
.quiz-choice.correct{border-color:var(--ok);background:#e8f6ef}
.quiz-choice.wrong{border-color:var(--danger);background:var(--danger-bg)}
.quiz-explain{background:#eaf4fb;border-radius:10px;padding:10px 12px;margin-top:10px}

/* メモ */
.memo-form input,.memo-form textarea{
  width:100%;padding:10px 12px;border:1px solid #c4d6e2;border-radius:10px;
  font-size:1rem;margin-bottom:10px;font-family:inherit;
}
.memo-item{border-top:1px solid #e3edf4;padding:10px 0}
.memo-item img{border-radius:10px;max-height:200px;object-fit:cover;margin:6px 0}
.memo-item .m-meta{color:var(--muted);font-size:.85rem}
.del-btn{background:none;border:none;color:var(--danger);cursor:pointer;font-weight:700}

/* フッター・下部ナビ */
.app-footer{max-width:960px;margin:0 auto;padding:10px 14px 20px;color:var(--muted);font-size:.85rem}
.footer-links{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;height:calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:#fff;border-top:1px solid #d8e6f0;display:flex;z-index:30;
  box-shadow:0 -2px 8px rgba(0,60,100,.08);
}
.bottom-nav button{
  flex:1;background:none;border:none;cursor:pointer;color:var(--muted);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  font-size:.72rem;font-weight:700;padding:6px 0;
}
.bottom-nav button .nav-icon{font-size:1.25rem}
.bottom-nav button.active{color:var(--blue)}
body.kids .bottom-nav button{font-size:.85rem}

/* 静的ページ（規約など） */
.page-head{
  background:linear-gradient(120deg,var(--turquoise),var(--blue) 55%,var(--blue-deep));
  color:#fff;padding:14px;
}
.page-head a{color:#fff}
.page-head h1{margin:8px 0 0;font-size:1.3rem;max-width:960px}
.page-body{max-width:960px;margin:0 auto;padding:16px 14px 40px}
.page-body h2{color:var(--blue-deep);margin-top:26px}
.credit-table{width:100%;border-collapse:collapse;font-size:.85rem}
.credit-table th,.credit-table td{border-top:1px solid #d8e6f0;padding:5px 4px;text-align:left}
.credit-table th{background:#eaf4fb}

@media (min-width:700px){
  .menu-grid{grid-template-columns:repeat(4,1fr)}
  .hero h1{font-size:1.8rem}
}