/* 今晚吃什麼 — 樣式（手機優先，長者友善：大字、大按鈕、高對比）
   字體全部用 rem：改變 html 的 font-size 即可整體放大縮小（見 app.js 的字體大小設定） */
:root {
  --bg: #F5F4EE;           /* 亞麻米白 */
  --card: #FFFFFF;
  --ink: #34382E;          /* 墨綠灰 */
  --muted: #82887A;
  --line: #E3E4DA;
  --accent: #5E7A50;       /* 新鮮鼠尾草綠 */
  --accent-soft: #E9EFE3;
  --accent-ink: #45573D;
  --accent-line: #D3DECB;
  --green: #4F7050;        /* 有料＝鮮綠 */
  --green-soft: #E8F0E6;
  --red: #9E5049;          /* 缺料＝磚紅 */
  --red-soft: #F5EBE8;
  --radius: 16px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; font-size: 18px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  touch-action: manipulation;
}
body.locked { overflow: hidden; }
button { font-family: inherit; font-size: inherit; color: inherit; background: none; border: none; padding: 0; cursor: pointer; }
input, textarea, select {
  font-family: inherit; font-size: 1.0625rem; color: var(--ink);
  background: var(--card); border: 2px solid var(--line); border-radius: 12px;
  padding: 12px 14px; width: 100%; min-height: 52px;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
h1, h2, h3 { margin: 0; line-height: 1.3; }

#app { max-width: 760px; margin: 0 auto; }
#view { padding: 20px 16px 130px; }

/* 頂部 */
.vhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.vhead h1 { font-size: 1.75rem; }
.sub { margin: 2px 0 0; color: var(--muted); font-size: 0.9375rem; }
.hbtns { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.group { font-size: 1.125rem; margin: 26px 2px 10px; color: var(--ink); }
section { margin-bottom: 6px; }

.banner {
  background: var(--accent-soft); border: 2px solid var(--accent-line); color: var(--accent-ink);
  border-radius: var(--radius); padding: 12px 16px; margin-bottom: 14px; font-size: 1.0625rem;
}

/* 卡片 */
.grid { display: grid; gap: 12px; }
@media (min-width: 740px) { .grid { grid-template-columns: 1fr 1fr; } }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; box-shadow: 0 1px 3px rgba(52, 56, 46, 0.06);
}
.card-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.card-head h3 { font-size: 1.3125rem; flex: 1; min-width: 40%; }
.tag {
  background: var(--accent-soft); color: var(--accent-ink); border-radius: 999px;
  font-size: 0.8125rem; padding: 2px 10px; font-weight: 600; white-space: nowrap;
}
.time { color: var(--muted); font-size: 0.875rem; white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 4px; }
.ing {
  border-radius: 999px; padding: 4px 12px; font-size: 0.9375rem; font-weight: 500;
}
.ing.have { background: var(--green-soft); color: var(--green); }
.ing.miss { background: var(--red-soft); color: var(--red); }
.card-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

/* 按鈕 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border-radius: 12px; padding: 12px 18px; font-size: 1.0625rem; font-weight: 600;
  min-height: 48px; border: 2px solid transparent; transition: transform 0.05s;
}
.btn:active { transform: scale(0.97); }
.btn.primary { background: var(--accent); color: #fff; }
.btn.ghost { background: var(--card); border-color: var(--line); color: var(--ink); }
.btn.small { padding: 9px 14px; min-height: 44px; font-size: 0.9375rem; }
.btn.xs { padding: 5px 10px; min-height: 36px; font-size: 0.875rem; font-weight: 500; border-radius: 9px; }
.btn.danger { color: var(--red); }
.btn.center { display: flex; margin: 14px auto 0; }
.iconbtn {
  min-width: 44px; min-height: 44px; border-radius: 10px; font-size: 1.125rem;
  display: inline-flex; align-items: center; justify-content: center; color: var(--muted);
  background: transparent;
}
.iconbtn:active { background: var(--line); }

/* 列表行 */
.row {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 14px 16px; margin-bottom: 8px; text-align: left; min-height: 60px;
}
.row.picked { border-color: var(--accent); background: var(--accent-soft); }
.rowname { font-size: 1.1875rem; font-weight: 600; }
.rowmeta { color: var(--muted); font-size: 0.875rem; display: flex; gap: 6px; align-items: center; }
.mini { border-radius: 999px; padding: 2px 9px; font-size: 0.8125rem; background: var(--red-soft); color: var(--red); }
.mini.ok { background: var(--green-soft); color: var(--green); }

/* 食材櫃 */
.prow {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 10px 12px 10px 18px; margin-bottom: 8px; min-height: 58px;
}
.pinfo { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; flex: 1; }
.pname { font-size: 1.1875rem; font-weight: 600; }
.pbtns { display: flex; align-items: center; gap: 6px; }
.pbtns .iconbtn { font-size: 1.375rem; }

/* 到期日徽章 */
.exp { border-radius: 999px; font-size: 0.8125rem; padding: 2px 10px; font-weight: 600; white-space: nowrap; }
.exp-ok { background: var(--bg); color: var(--muted); }
.exp-none { background: transparent; color: var(--muted); border: 1.5px dashed var(--line); font-weight: 500; }
.exp-warn { background: #F5EDD8; color: #7E6420; }
.exp-bad { background: var(--red-soft); color: var(--red); }
.expban { width: 100%; text-align: left; }

/* 本週／本月切換與月曆 */
.modetoggle { display: inline-flex; background: var(--card); border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; margin-bottom: 14px; }
.modetoggle button { padding: 8px 18px; font-size: 0.9375rem; font-weight: 600; color: var(--muted); min-height: 42px; }
.modetoggle button.on { background: var(--accent-soft); color: var(--accent-ink); }
.mhead { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; margin: 4px 0 6px; text-align: center; color: var(--muted); font-size: 0.8125rem; font-weight: 700; }
.mgrid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.mcell {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  min-height: 66px; padding: 4px 3px; display: flex; flex-direction: column; gap: 2px; text-align: left;
  min-width: 0; overflow: hidden;
}
.mcell.blank { background: transparent; border: none; }
.mcell.today { border-color: var(--accent); background: var(--accent-soft); }
.dnum { font-size: 0.75rem; color: var(--muted); font-weight: 700; padding-left: 2px; }
.mcell.today .dnum { color: var(--accent-ink); }
.mdishes { display: flex; flex-direction: column; gap: 1px; overflow: hidden; min-width: 0; }
.mdish {
  font-size: 0.6875rem; background: var(--accent-soft); color: var(--accent-ink);
  border-radius: 5px; padding: 1px 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 100%;
}
.mdish.more { background: transparent; color: var(--muted); }
.repeatrow {
  display: flex; gap: 10px; align-items: center;
  background: var(--card); border: 1.5px solid var(--line); border-radius: 12px;
  padding: 10px 14px; margin: 10px 0 0; font-size: 0.9375rem; font-weight: 600; color: var(--ink);
}
.repeatrow input { width: 24px; height: 24px; min-height: 0; flex: none; accent-color: var(--accent); }
.tip {
  color: var(--muted); font-size: 0.875rem; background: var(--card);
  border: 1px dashed var(--line); border-radius: 12px; padding: 10px 14px; margin: 16px 0;
}

/* 購物清單 */
.srow {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 10px 12px 10px 14px; margin-bottom: 8px; min-height: 60px;
}
.srow.done .sname { text-decoration: line-through; color: var(--muted); }
.check {
  width: 34px; height: 34px; border-radius: 50%; border: 2.5px solid var(--line);
  background: var(--card); color: #fff; font-size: 1.125rem; font-weight: 700; flex: none;
}
.check.on { background: var(--green); border-color: var(--green); }
.sname { font-size: 1.1875rem; flex: 1; }

/* 本週菜單 */
.planrow { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 10px; }
.planhead { display: flex; align-items: center; gap: 8px; }
.planhead strong { font-size: 1.125rem; }
.chipwrap { display: inline-flex; align-items: center; }
.chip {
  background: var(--accent-soft); color: var(--accent-ink); border-radius: 999px 0 0 999px;
  padding: 6px 8px 6px 14px; font-size: 0.9375rem; font-weight: 600;
}
.chipx {
  background: var(--accent-soft); color: var(--accent-ink); border-radius: 0 999px 999px 0;
  padding: 6px 12px 6px 6px; font-size: 0.8125rem;
}

/* 搜尋 */
.searchwrap { display: flex; gap: 8px; margin-bottom: 6px; align-items: center; }
.inrow { display: flex; gap: 8px; align-items: stretch; margin: 6px 0; }
.inrow input, .inrow textarea { flex: 1; }
.inrow.big input { font-size: 1.125rem; }
.addbtn { flex: none; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.flabel { display: block; font-size: 0.9375rem; font-weight: 600; color: var(--muted); margin: 14px 0 2px; }

/* 咪高風 */
.mic {
  flex: none; width: 52px; min-height: 52px; border-radius: 12px;
  background: var(--accent-soft); font-size: 1.375rem;
  display: inline-flex; align-items: center; justify-content: center;
}
.mic.listening { background: var(--red); animation: pulse 1s infinite; }
@keyframes pulse { 50% { opacity: 0.55; } }

/* 底部彈出視窗 */
#sheet-root { position: fixed; inset: 0; z-index: 50; pointer-events: none; }
#sheet-root.open { pointer-events: auto; }
.backdrop {
  position: absolute; inset: 0; background: rgba(52, 56, 46, 0.45);
  opacity: 0; transition: opacity 0.2s;
}
#sheet-root.open .backdrop { opacity: 1; }
.sheet {
  position: absolute; left: 50%; transform: translateX(-50%);
  bottom: 0; width: 100%; max-width: 760px; max-height: 86vh; overflow-y: auto;
  background: var(--bg); border-radius: 22px 22px 0 0;
  padding: 18px 18px calc(24px + env(safe-area-inset-bottom));
  opacity: 0; transition: opacity 0.15s;
}
#sheet-root.open .sheet { opacity: 1; }
.sheet-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 4px; }
.sheet-head h2 { font-size: 1.4375rem; }
.shead { font-size: 1.0625rem; margin: 18px 0 8px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.detail-ing { list-style: none; margin: 0; padding: 0; }
.detail-ing li {
  display: flex; align-items: center; gap: 10px; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; margin-bottom: 6px; font-size: 1.125rem;
}
.detail-ing li .btn { margin-left: auto; }
.dot {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  display: inline-flex; align-items: center; justify-content: center; font-size: 0.9375rem; font-weight: 700;
}
.dot.have { background: var(--green-soft); color: var(--green); }
.dot.miss { background: var(--red-soft); color: var(--red); }
.steps { margin: 0; padding-left: 24px; font-size: 1.125rem; }
.steps li { margin-bottom: 8px; }

/* 快速加入建議 */
.suggests { display: flex; flex-wrap: wrap; gap: 8px; }
.sugg {
  background: var(--card); border: 1.5px solid var(--line); border-radius: 999px;
  padding: 8px 16px; font-size: 1rem; min-height: 42px;
}
.sugg.has { opacity: 0.45; }
.sugg.edit { border-color: var(--red); color: var(--red); background: var(--red-soft); }

/* 字體大小設定 */
.sizeopts { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.sizeopt {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 2px solid var(--line); border-radius: 14px;
  padding: 12px 18px; text-align: left; min-height: 56px;
}
.sizeopt.on { border-color: var(--accent); background: var(--accent-soft); }
.sizeopt .sample { flex: 1; font-weight: 600; }

/* 空狀態 */
.empty {
  text-align: center; color: var(--muted); background: var(--card);
  border: 1.5px dashed var(--line); border-radius: var(--radius);
  padding: 28px 16px; margin: 12px 0; font-size: 1.0625rem; line-height: 1.7;
}

/* Toast */
#toast-root { position: fixed; left: 0; right: 0; bottom: calc(96px + env(safe-area-inset-bottom)); z-index: 60; display: flex; justify-content: center; pointer-events: none; }
.toast {
  background: rgba(52, 56, 46, 0.92); color: #fff; border-radius: 999px;
  padding: 12px 22px; font-size: 1rem; max-width: 86%; text-align: center;
  animation: rise 0.2s ease-out;
}
@keyframes rise { from { transform: translateY(8px); opacity: 0; } }

/* 底部分頁列 */
#tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 760px; z-index: 40;
  display: flex; background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
#tabbar button {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 6px 2px; border-radius: 12px; color: var(--muted); font-size: 0.75rem; font-weight: 600;
}
#tabbar .ticon { font-size: 1.5rem; line-height: 1.2; }
#tabbar button.active { color: var(--accent-ink); background: var(--accent-soft); }