/* ══════════════════════════════════════════════════════
   iOS (Human Interface Guidelines) 準拠のトークン
   ══════════════════════════════════════════════════════ */
:root{
  --bg:#F2F2F7;
  --card:#FFFFFF;
  --fill:rgba(120,120,128,.12);
  --sep:rgba(60,60,67,.29);
  --label:#000;
  --label2:rgba(60,60,67,.60);
  --label3:rgba(60,60,67,.30);
  --tint:#248A3D;
  --tint-fill:#34C759;
  --red:#FF3B30; --orange:#FF9500; --blue:#007AFF; --gray5:#E5E5EA;
  --r:10px; --r-lg:12px;
  --sans:-apple-system,BlinkMacSystemFont,'SF Pro Text','SF Pro Display',
         'Hiragino Sans','Noto Sans JP','PingFang SC',sans-serif;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%;background:var(--bg);font-family:var(--sans);
  color:var(--label);-webkit-font-smoothing:antialiased;letter-spacing:-.01em;
  overscroll-behavior:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;padding:0;color:inherit}
input,textarea,select{font-family:inherit;font-size:16px;color:var(--label)}
svg{display:block;flex:none}
.hide{display:none!important}

.screen{position:fixed;inset:0;display:flex;flex-direction:column;background:var(--bg)}
.app{overflow:hidden}

/* ── ナビゲーションバー ── */
.navbar{flex:none;height:calc(44px + var(--safe-t));padding:var(--safe-t) 8px 0;
  display:flex;align-items:center;background:rgba(249,249,249,.94);
  backdrop-filter:saturate(180%) blur(20px);border-bottom:.33px solid var(--sep);
  position:relative;z-index:5}
.nb-btn{display:flex;align-items:center;color:var(--tint);min-width:44px;height:44px}
.nb-btn.lead{justify-content:flex-start}
.nb-btn.trail{justify-content:flex-end}
.nb-title{position:absolute;left:56px;right:56px;top:var(--safe-t);height:44px;
  display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:600;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;pointer-events:none}
.nb-spacer{flex:1}
.ic{width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:var(--tint)}
.ic.del{width:34px;color:var(--label3)}
.ic.del:active{color:var(--red)}

/* Large Title */
.large{padding:8px 16px 6px}
.large h1{margin:0;font-size:32px;font-weight:700;letter-spacing:-.025em;line-height:1.15}
.large .prog{display:flex;align-items:center;gap:12px;margin-top:11px}
.large .bar{flex:1;height:6px;border-radius:3px;background:var(--gray5);overflow:hidden}
.large .bar>i{display:block;height:100%;background:var(--tint-fill);border-radius:3px;transition:width .3s}
.large .amt{font-size:13px;font-weight:600;color:var(--label2);font-variant-numeric:tabular-nums}

.scroll{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;padding-bottom:calc(104px + var(--safe-b))}

/* ── インセットグループ・リスト ── */
.ghead{font-size:13px;color:var(--label2);padding:18px 32px 7px;line-height:1.35}
.ghead:empty{padding:9px 0 0}
.ghead.big{font-size:20px;font-weight:700;color:var(--label);padding:24px 16px 2px;
  letter-spacing:-.02em;display:flex;align-items:center;gap:6px}
.ghead.big em{margin-left:auto;font-style:normal;font-size:13px;font-weight:400;color:var(--label2)}
.gdesc{font-size:13px;color:var(--label2);padding:3px 16px 11px;line-height:1.4}
.group{background:var(--card);border-radius:var(--r);margin:0 16px;overflow:hidden}
.row{display:flex;align-items:center;gap:12px;padding:11px 16px;min-height:44px;position:relative}
.row+.row::before{content:'';position:absolute;left:16px;right:0;top:0;height:.33px;background:var(--sep)}
.row.inset+.row.inset::before{left:52px}
.row:active{background:#D1D1D6}
.row.sel{background:rgba(52,199,89,.12)}
.row-main{flex:1;min-width:0}
.row-title{font-size:17px;line-height:1.29;letter-spacing:-.02em}
.row-sub{font-size:13px;color:var(--label2);margin-top:2px;line-height:1.32;overflow-wrap:anywhere}
.row-val{font-size:15px;color:var(--label2);font-variant-numeric:tabular-nums;white-space:nowrap}
.chev{flex:none;color:var(--label3);display:flex}
.gnote{font-size:13px;color:var(--label2);padding:9px 32px 0;line-height:1.45;overflow-wrap:anywhere}
.empty{text-align:center;color:var(--label2);font-size:15px;padding:26px 16px;line-height:1.6}
.demo-banner{margin:10px 16px 0;padding:9px 12px;border-radius:var(--r);background:rgba(255,149,0,.12);
  color:#8a5200;font-size:13px;line-height:1.4}

/* ── ボタン ── */
.btn{display:flex;align-items:center;justify-content:center;gap:7px;width:calc(100% - 32px);
  margin:12px 16px 0;height:50px;border-radius:var(--r-lg);background:var(--tint-fill);
  color:#fff;font-size:17px;font-weight:600}
.btn.plain{background:var(--card);color:var(--tint)}
.btn.gray{background:var(--card);color:var(--label2);font-weight:400;height:44px;font-size:15px}
.btn:active{opacity:.7}
.btn[disabled]{opacity:.4}

/* ── 買い物リストの行 ── */
.check{flex:none;width:22px;height:22px;border-radius:50%;border:1.5px solid var(--label3);
  display:flex;align-items:center;justify-content:center;color:#fff;transition:.15s}
.check.on{background:var(--tint-fill);border-color:var(--tint-fill)}
.row.done .row-title{color:var(--label3);text-decoration:line-through}
.alt{font-size:13px;color:var(--label3);margin-top:1px}
.meta{display:flex;align-items:center;gap:6px;margin-top:4px;flex-wrap:wrap}
.qty{font-size:13px;color:var(--label2);font-variant-numeric:tabular-nums}
.badge{font-size:11px;font-weight:600;border-radius:5px;padding:2px 6px;white-space:nowrap;letter-spacing:0}
.badge.rc{color:var(--orange);background:rgba(255,149,0,.12)}
.badge.ok{color:var(--tint);background:rgba(52,199,89,.14)}
.badge.ng{color:var(--orange);background:rgba(255,149,0,.12)}
.badge.low{color:var(--red);background:rgba(255,59,48,.11)}
.badge.gray{color:var(--label2);background:var(--fill)}
.right{flex:none;text-align:right}
.price{font-size:13px;color:var(--label2);font-variant-numeric:tabular-nums}
.who{display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-top:3px;
  font-size:11px;color:var(--label3)}

/* ── アバター ── */
.av{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:600;color:#fff;flex:none}
.av.s{width:16px;height:16px;font-size:9px}
.av.kuma{background:#007AFF}.av.lin{background:#FF9500}
.avs{display:flex}.avs .av{border:2px solid rgba(249,249,249,.94);margin-left:-8px}
.avs .av:first-child{margin-left:0}

/* ── 検索バー ── */
.search{display:flex;align-items:center;gap:6px;margin:8px 16px 0;height:36px;padding:0 8px;
  border-radius:10px;background:var(--fill);color:var(--label3)}
.search input{flex:1;min-width:0;border:none;background:none;outline:none;font-size:17px}

/* ── レシピ 2列グリッド ── */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 16px}
.gcard{background:var(--card);border-radius:var(--r-lg);overflow:hidden}
.gcard:active{opacity:.75}
.gph{position:relative;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;font-size:44px}
.gph-src{position:absolute;left:6px;top:6px;font-size:10px;font-weight:600;color:#fff;
  border-radius:5px;padding:2px 6px;background:rgba(0,0,0,.42)}
.g1{background:linear-gradient(145deg,#FFE7C2,#FFCF8F)}
.g2{background:linear-gradient(145deg,#DFF3DC,#AEE0B6)}
.g3{background:linear-gradient(145deg,#DCE9FA,#B5CDF2)}
.g4{background:linear-gradient(145deg,#FDE7D5,#F7CDA9)}
.g5{background:linear-gradient(145deg,#FFF5CE,#FFE288)}
.g6{background:linear-gradient(145deg,#E6F3DC,#C4E4A8)}
.g7{background:linear-gradient(145deg,#FBDEDE,#F3B1B1)}
.g8{background:linear-gradient(145deg,#FFE2E9,#FFB8C8)}
.gbody{padding:9px 11px 11px}
.gname{font-size:15px;font-weight:600;line-height:1.3;min-height:2.6em;letter-spacing:-.02em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gmeta{display:flex;align-items:center;gap:12px;margin-top:5px;font-size:12px;color:var(--label2);min-height:16px}
.gmeta span{display:flex;align-items:center;gap:3px}
.gbadge{display:inline-block;margin-top:8px;font-size:11px;font-weight:600;border-radius:5px;padding:2px 6px}
.gbadge.ok{color:var(--tint);background:rgba(52,199,89,.14)}
.gbadge.ng{color:var(--orange);background:rgba(255,149,0,.12)}

/* レシピ詳細 */
.hero{height:190px;display:flex;align-items:center;justify-content:center;font-size:76px}
.hero-body{padding:14px 16px 2px}
.hero-name{font-size:24px;font-weight:700;letter-spacing:-.025em;line-height:1.22}
.hero-name small{display:block;font-size:14px;font-weight:400;color:var(--label2);margin-top:4px;letter-spacing:-.01em}
.hero-meta{display:flex;gap:16px;margin-top:10px;font-size:14px;color:var(--label2);flex-wrap:wrap}
.hero-meta span{display:flex;align-items:center;gap:5px}

/* ── 在庫 ── */
.ph{flex:none;width:52px;height:52px;border-radius:9px;display:flex;align-items:center;
  justify-content:center;font-size:27px;position:relative;overflow:hidden;background:var(--fill)}
.ph.none{color:var(--label3)}
.stk-btn{flex:none;height:30px;padding:0 13px;border-radius:15px;background:var(--fill);
  color:var(--tint);font-size:14px;font-weight:600}
.stk-btn:active{opacity:.6}

/* ── 献立 ── */
.day{background:var(--card);border-radius:var(--r);margin:0 16px 12px;overflow:hidden}
.day-head{display:flex;align-items:center;gap:8px;padding:12px 16px 10px}
.day-date{font-size:17px;font-weight:600}
.day-date span{font-size:13px;font-weight:400;color:var(--label2);margin-left:5px}
.day-badge{margin-left:auto;font-size:12px;font-weight:600;border-radius:5px;padding:3px 8px}
.day-badge.ok{color:var(--tint);background:rgba(52,199,89,.14)}
.day-badge.ng{color:var(--orange);background:rgba(255,149,0,.12)}
.day-meal{display:flex;align-items:center;gap:12px;padding:9px 16px;position:relative}
.day-th{flex:none;width:44px;height:44px;border-radius:8px;display:flex;align-items:center;
  justify-content:center;font-size:23px}
.day-act{display:flex;align-items:center;justify-content:center;gap:5px;width:100%;height:44px;
  color:var(--tint);font-size:15px;font-weight:500;position:relative}
.day-act.strong{font-weight:600}
.day-meal::before,.day-act::before{content:'';position:absolute;left:16px;right:0;top:0;height:.33px;background:var(--sep)}

/* ── セグメンテッド／チップ ── */
.seg{display:flex;gap:2px;margin:0 16px;padding:2px;background:var(--fill);border-radius:9px}
.seg button{flex:1;height:32px;border-radius:7px;font-size:13px;font-weight:500;color:var(--label)}
.seg button.on{background:#fff;box-shadow:0 3px 8px rgba(0,0,0,.12),0 3px 1px rgba(0,0,0,.04);font-weight:600}
.chips{display:flex;gap:8px;flex-wrap:wrap;padding:10px 16px 0}
.chip{height:32px;padding:0 14px;display:flex;align-items:center;border-radius:16px;
  background:var(--card);color:var(--label);font-size:14px}
.chip.on{background:var(--tint-fill);color:#fff;font-weight:600}

/* ── 入力 ── */
.ta{width:calc(100% - 32px);margin:0 16px;min-height:104px;padding:12px 14px;border-radius:var(--r);
  border:none;background:var(--card);line-height:1.5;resize:vertical}
.tf{width:100%;height:48px;padding:0 14px;border-radius:var(--r);border:none;background:var(--card);outline:none}
.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

/* ── タブバー・下部バー ── */
.tabbar{position:absolute;left:0;right:0;bottom:0;height:calc(49px + var(--safe-b));
  padding-bottom:var(--safe-b);display:flex;background:rgba(249,249,249,.94);
  backdrop-filter:saturate(180%) blur(20px);border-top:.33px solid var(--sep)}
.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;color:var(--label3);font-size:10px;font-weight:500;letter-spacing:0}
.tabbar button.on{color:var(--tint)}
.bottombar{position:absolute;left:0;right:0;bottom:calc(49px + var(--safe-b));padding:8px 16px 10px;
  display:flex;gap:10px;background:rgba(249,249,249,.94);backdrop-filter:saturate(180%) blur(20px);
  border-top:.33px solid var(--sep)}
.bottombar button{flex:1;height:48px;border-radius:var(--r-lg);background:var(--fill);color:var(--tint);
  font-size:16px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:6px}
.bottombar button.primary{background:var(--tint-fill);color:#fff}
.bottombar button[disabled]{opacity:.4}

/* ── ボトムシート ── */
.sheet-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:60;display:flex;
  align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s}
.sheet-backdrop.open{opacity:1;pointer-events:auto}
.sheet-card{width:100%;max-width:520px;max-height:88vh;background:var(--bg);
  border-radius:14px 14px 0 0;display:flex;flex-direction:column;
  transform:translateY(24px);transition:transform .25s;padding-bottom:var(--safe-b)}
.sheet-backdrop.open .sheet-card{transform:translateY(0)}
.sheet-grab{width:36px;height:5px;border-radius:3px;background:var(--label3);margin:8px auto 4px}
.sheet-title{font-size:17px;font-weight:600;text-align:center;padding:6px 16px 12px}
.sheet-body{flex:1;min-height:0;overflow-y:auto;padding:0 0 12px}
.sheet-body .group{margin:0 16px}
.sheet-body .search{margin:0 16px 10px}
.fp-list{max-height:38vh;overflow-y:auto}
.sheet-foot{display:flex;gap:10px;padding:10px 16px 14px;border-top:.33px solid var(--sep)}
.sbtn{flex:1;height:48px;border-radius:var(--r-lg);background:var(--card);color:var(--tint);
  font-size:17px;font-weight:600}
.sbtn.primary{background:var(--tint-fill);color:#fff}
.sf{display:flex;align-items:center;gap:12px;padding:9px 16px;min-height:44px;position:relative}
.sf+.sf::before{content:'';position:absolute;left:16px;right:0;top:0;height:.33px;background:var(--sep)}
.sf>span{flex:none;min-width:86px;font-size:15px;color:var(--label2)}
.sf input,.sf select,.sf textarea{flex:1;min-width:0;border:none;background:none;outline:none;text-align:right}
.sf.col{flex-direction:column;align-items:stretch}
.sf.col>span{text-align:left;margin-bottom:6px}
.sf.col textarea{text-align:left;min-height:88px;line-height:1.5}

/* ── トースト ── */
.toast{position:fixed;left:16px;right:16px;bottom:calc(110px + var(--safe-b));max-width:480px;
  margin:0 auto;background:rgba(28,28,30,.92);color:#fff;border-radius:14px;padding:12px 14px;
  font-size:15px;display:flex;align-items:center;gap:9px;backdrop-filter:blur(20px);
  opacity:0;transform:translateY(12px);transition:.28s;pointer-events:none;z-index:70}
.toast.show{opacity:1;transform:translateY(0)}

/* ── サインイン・世帯設定 ── */
.center-card{max-width:420px;width:100%;margin:auto;padding:24px 20px calc(24px + var(--safe-b))}
.center-card .brand{width:64px;height:64px;border-radius:16px;background:var(--tint-fill);color:#fff;
  display:flex;align-items:center;justify-content:center;margin:0 0 16px}
.center-card h1{margin:0 0 6px;font-size:28px;font-weight:700;letter-spacing:-.02em}
.center-card p{margin:0 0 18px;font-size:15px;color:var(--label2);line-height:1.5}
.center-card .btn{width:100%;margin-left:0;margin-right:0}
.or{text-align:center;font-size:13px;color:var(--label3);margin:22px 0 12px}

/* 大きな画面では中央にスマホ幅で表示 */
@media (min-width:560px){
  body{background:#D1D1D6}
  .screen{max-width:430px;margin:0 auto;box-shadow:0 0 40px rgba(0,0,0,.16)}
}