:root{
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --ink:#2A2622;
  --soft:#7A7268;
  --leaf:#4A7C59;
  --leaf-lt:#E3EDE5;
  --honey:#D9A441;
  --honey-lt:#FAF0DA;
  --violet:#8A7CB0;
  --violet-lt:#EDE9F4;
  --line:#EBE4D8;
  --warn:#A9432C;
  --sh:0 1px 2px rgba(42,38,34,.05),0 6px 20px rgba(42,38,34,.05);

  /* 安全區：standalone 模式下瀏海／Home indicator 會蓋到內容 */
  --sat:env(safe-area-inset-top,0px);
  --sab:env(safe-area-inset-bottom,0px);
  --sal:env(safe-area-inset-left,0px);
  --sar:env(safe-area-inset-right,0px);
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}

html{
  -webkit-text-size-adjust:100%;
  background:var(--leaf);          /* standalone 下拉回彈時露出的底色 */
  overscroll-behavior-y:none;      /* 擋掉下拉重整 */
}
body{
  font-family:'Noto Sans TC',"PingFang TC","Hiragino Sans TC",system-ui,-apple-system,sans-serif;
  background:var(--paper);color:var(--ink);line-height:1.55;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(40px + var(--sab));
  overscroll-behavior-y:none;
  min-height:100vh;
}
.mono{font-family:'DM Mono',ui-monospace,SFMono-Regular,Menlo,monospace;font-feature-settings:"tnum"}
.wrap{max-width:520px;margin:0 auto;padding:0 calc(14px + var(--sal)) 0 calc(14px + var(--sar))}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}
input{font-family:inherit;font-size:16px}   /* 16px 以下 iOS 會自動放大頁面 */
:focus-visible{outline:2px solid var(--leaf);outline-offset:2px}

/* ---------- header ---------- */
.top{
  background:var(--leaf);color:#F2F7F3;
  padding:calc(16px + var(--sat)) 0 14px;
  position:sticky;top:0;z-index:50;
  box-shadow:0 2px 12px rgba(42,38,34,.08);
}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:8px}
.datenav{display:flex;align-items:center;gap:2px}
.datenav button{
  min-width:44px;height:44px;border-radius:50%;font-size:18px;color:#BDD4C3;
  display:flex;align-items:center;justify-content:center;
}
.datenav button:active{background:rgba(255,255,255,.15)}
.datenav button:disabled{opacity:.3}
.dlabel{
  font-family:'Noto Serif TC',serif;font-weight:700;font-size:16px;
  min-width:112px;padding:0 4px;text-align:center;color:#fff;white-space:nowrap;
}
.today-btn{
  font-size:12px;font-weight:700;letter-spacing:.05em;
  background:rgba(255,255,255,.16);padding:0 14px;height:44px;
  border-radius:22px;color:#fff;
}
.today-btn:active{background:rgba(255,255,255,.28)}

.tabs{display:flex;gap:6px;margin-top:12px}
.tab{flex:1;min-height:44px;font-size:13px;font-weight:700;border-radius:9px;color:#A9C5B1}
.tab.on{background:#F2F7F3;color:var(--leaf)}

.pane{display:none}
.pane.on{display:block}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;transform:translateX(-50%) translateY(80px);
  bottom:calc(20px + var(--sab));z-index:90;
  font-size:12.5px;padding:11px 18px;border-radius:22px;background:var(--ink);color:#FBF7F0;
  box-shadow:0 6px 20px rgba(42,38,34,.25);opacity:0;transition:.25s;
  pointer-events:none;white-space:nowrap;max-width:calc(100vw - 32px);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}
.toast.fail{background:var(--warn);font-weight:700}
.toast.info{background:var(--leaf);font-weight:700}

/* ---------- hero ---------- */
.hero{background:var(--card);border-radius:18px;padding:20px 18px 18px;margin-top:16px;box-shadow:var(--sh);border:1px solid var(--line)}
.hero-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}
.hero-lab{font-size:11.5px;font-weight:700;letter-spacing:.14em;color:var(--soft)}
.hero-eaten{font-family:'DM Mono',monospace;font-size:13px;color:var(--soft)}
.hero-msg{font-family:'Noto Serif TC',serif;font-size:26px;font-weight:900;line-height:1.2;margin-bottom:2px}
.hero-msg b{font-family:'DM Mono',monospace;font-weight:500}
.hero-sub{font-size:12.5px;color:var(--soft);margin-bottom:16px}

.gauge{position:relative;height:22px;background:#F1ECE2;border-radius:11px;overflow:hidden}
.gauge-surplus{position:absolute;top:0;bottom:0;background:repeating-linear-gradient(115deg,#FAF0DA,#FAF0DA 6px,#F5E7C8 6px,#F5E7C8 12px)}
.gauge-fill{position:absolute;top:0;left:0;bottom:0;background:linear-gradient(90deg,#5A8F69,#4A7C59);border-radius:11px;transition:width .5s cubic-bezier(.2,.8,.3,1)}
.gauge-fill.over{background:linear-gradient(90deg,#4A7C59 0 60%,#D9A441)}
.gauge-mark{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--ink);opacity:.5}
.gauge-scale{display:flex;justify-content:space-between;margin-top:6px;font-size:10.5px;color:var(--soft);font-family:'DM Mono',monospace}

.macros{margin-top:16px;display:flex;flex-direction:column;gap:11px}
.macro-row{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:10px}
.macro-n{font-size:12.5px;font-weight:700}
.macro-track{height:9px;background:#F1ECE2;border-radius:5px;overflow:hidden}
.macro-bar{height:100%;border-radius:5px;transition:width .5s cubic-bezier(.2,.8,.3,1)}
.macro-v{font-family:'DM Mono',monospace;font-size:11.5px;color:var(--soft);min-width:66px;text-align:right}
.mp .macro-bar{background:var(--leaf)}
.mc .macro-bar{background:var(--honey)}
.mf .macro-bar{background:var(--violet)}
.macro-v b{color:var(--ink);font-weight:500}

.micros{display:flex;gap:8px;padding:15px 0 0;border-top:1px solid var(--line)}
.micros + .micros{padding-top:12px;border-top:0}
.mi{flex:1;text-align:center;min-width:0}
.mi .mn{font-size:10.5px;color:var(--soft);margin-bottom:3px}
.mi .mv{font-family:'DM Mono',monospace;font-size:13px;font-weight:500}
.mi .mt{font-family:'DM Mono',monospace;font-size:9.5px;color:var(--soft)}
.mi.hi .mv{color:var(--warn)}

.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line)}
.vc{background:var(--card);padding:9px 4px;text-align:center}
.vc .vn{font-size:9.5px;color:var(--soft);margin-bottom:2px}
.vc .vv{font-family:'DM Mono',monospace;font-size:12.5px;font-weight:500}
.vc.ok .vv{color:var(--leaf)}
.vc.zero .vv{color:#C8C0B2}

/* ---------- 卡片 ---------- */
.card{background:var(--card);border-radius:16px;margin-top:14px;box-shadow:var(--sh);border:1px solid var(--line);overflow:hidden}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 16px 10px}
.card-h h3{font-family:'Noto Serif TC',serif;font-size:15.5px;font-weight:700}
.card-h .meta{font-family:'DM Mono',monospace;font-size:12px;color:var(--soft);text-align:right}
.linkbtn{color:var(--leaf);font-weight:700;font-size:13px;min-height:44px;padding:0 4px;margin:-14px 0 -10px}

/* 微量營養素外層（.micros 的容器，讓兩排間距一致） */
#micros{padding:0 16px}

/* ---------- 體重 ---------- */
.wrow{display:flex;align-items:center;gap:10px;padding:0 16px 15px}
.wrow input{width:110px;padding:11px 12px;border:1.5px solid var(--line);border-radius:11px;font-family:'DM Mono',monospace;font-size:19px;font-weight:500;text-align:center;background:var(--paper);min-height:48px}
.wrow input:focus{outline:none;border-color:var(--leaf);background:#fff}
.wrow .unit{font-size:13px;color:var(--soft)}
.wsave{margin-left:auto;background:var(--leaf);color:#fff;font-size:14px;font-weight:700;padding:0 20px;min-height:48px;border-radius:11px}
.wsave:active{opacity:.8}
.wsave.done{background:var(--leaf-lt);color:var(--leaf)}

/* ---------- 保健品 ---------- */
.supp{display:flex;align-items:center;gap:12px;padding:12px 16px;border-top:1px solid var(--line);width:100%;text-align:left;min-height:52px}
.supp:active{background:var(--paper)}
.box{width:24px;height:24px;border-radius:7px;border:2px solid #D8D0C2;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:13px;color:#fff;transition:.15s}
.supp.on .box{background:var(--leaf);border-color:var(--leaf)}
.supp-t{font-family:'DM Mono',monospace;font-size:10.5px;color:var(--soft);letter-spacing:.03em}
.supp-n{font-size:13.5px;font-weight:500}
.supp.on .supp-n{color:var(--soft);text-decoration:line-through}

/* ---------- 主要動作 ---------- */
.acts{display:flex;gap:9px;margin-top:14px}
.act{flex:1;min-height:52px;border-radius:14px;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:7px;box-shadow:var(--sh)}
.act-cam{background:var(--ink);color:#FBF7F0}
.act-man{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.act:active{transform:scale(.98)}
.act:disabled{opacity:.45}

/* ---------- 常吃 chips ---------- */
.chipwrap{padding:0 16px 15px;display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:0 14px;min-height:44px;font-size:12.5px;font-weight:500;display:flex;align-items:center;gap:6px}
.chip:active{background:var(--leaf-lt);border-color:var(--leaf)}
.chip .k{font-family:'DM Mono',monospace;font-size:10.5px;color:var(--soft)}
.chip.combo{background:var(--leaf-lt);border-color:#C6DCCC;color:#2F5B3C;font-weight:700}
.chip.routine{background:var(--ink);border-color:var(--ink);color:#FBF7F0;font-weight:700;width:100%;justify-content:center}

.mealsel{display:flex;gap:5px;padding:0 16px 12px}
.ms{flex:1;min-height:44px;text-align:center;font-size:12px;font-weight:700;border-radius:8px;background:var(--paper);color:var(--soft);border:1px solid var(--line)}
.ms.on{background:var(--leaf);color:#fff;border-color:var(--leaf)}
.mhead{display:flex;justify-content:space-between;align-items:center;padding:11px 16px 6px;border-top:1px solid var(--line);background:var(--paper)}
.mhead .mt2{font-size:12px;font-weight:700;color:#2C4436}
.mhead .mk{font-family:'DM Mono',monospace;font-size:12px;color:var(--soft)}

/* ---------- 搜尋列 ---------- */
.searchrow{padding:0 16px 12px}
.searchrow input{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:11px;
  background:var(--paper);min-height:44px;font-size:14px}
.searchrow input:focus{outline:none;border-color:var(--leaf);background:#fff}
.card-h-r{display:flex;align-items:center;gap:10px}

/* ---------- 食物清單 ---------- */
.finfo{flex:1;min-width:0;text-align:left;min-height:44px;display:flex;flex-direction:column;justify-content:center}
.finfo:active{opacity:.55}
.fitem.dim{opacity:.5}
.chkrow{display:flex;align-items:center;gap:10px;min-height:48px;font-size:14px;cursor:pointer}
.chkrow input{width:22px;height:22px;accent-color:var(--leaf)}
.subhead{font-size:11.5px;font-weight:700;color:var(--soft);letter-spacing:.04em;margin:16px 0 6px}
.fitem{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:10px 8px 10px 16px;border-top:1px solid var(--line)}
.fitem .fn{font-size:13.5px;font-weight:500}
.fitem .fm{font-family:'DM Mono',monospace;font-size:10.5px;color:var(--soft);margin-top:1px}
.fitem .fk{font-family:'DM Mono',monospace;font-size:14px;font-weight:500}
.del{width:44px;height:44px;border-radius:50%;color:#C4BBAE;font-size:16px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.del:active{background:#F5E3DD;color:var(--warn)}
.spacer{width:44px;flex-shrink:0}
.empty{padding:26px 16px;text-align:center;font-size:13px;color:var(--soft)}

/* ---------- 圖表 ---------- */
.chartbox{padding:6px 12px 16px}
svg{display:block;width:100%;overflow:visible}
.stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--line);border-top:1px solid var(--line)}
.stat{background:var(--card);padding:13px 8px;text-align:center}
.stat b{display:block;font-family:'DM Mono',monospace;font-size:19px;font-weight:500;color:var(--leaf)}
.stat span{font-size:10.5px;color:var(--soft)}

/* ---------- InBody ---------- */
.ib{display:grid;grid-template-columns:auto 1fr 1fr 1fr 44px;gap:8px;padding:6px 8px 6px 16px;border-top:1px solid var(--line);align-items:center;font-family:'DM Mono',monospace;font-size:12px;min-height:48px}
.ib-head{min-height:0;padding-top:10px;padding-bottom:4px}
.ib .lab{font-size:10px;color:var(--soft)}
.ib .smm{color:var(--leaf);font-weight:500}

/* ---------- 設定列 ---------- */
.srow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px;border-top:1px solid var(--line);font-size:13.5px;min-height:56px}
.srow input{width:100px;padding:10px;border:1.5px solid var(--line);border-radius:9px;text-align:center;font-family:'DM Mono',monospace;background:var(--paper);min-height:44px}
.srow input:focus{outline:none;border-color:var(--leaf);background:#fff}

.frow{padding:10px 16px;border-top:1px solid var(--line)}
.frow label{display:block;font-size:11.5px;font-weight:700;color:var(--soft);margin-bottom:6px;letter-spacing:.04em}
.frow input{width:100%;padding:12px 13px;border:1.5px solid var(--line);border-radius:11px;background:var(--paper);min-height:48px}
.frow input:focus{outline:none;border-color:var(--leaf);background:#fff}

.rowbtns{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--line);flex-wrap:wrap}
.minibtn{flex:1;min-width:130px;min-height:48px;border-radius:11px;border:1px solid var(--line);background:var(--paper);font-size:13.5px;font-weight:700}
.minibtn:active{background:var(--leaf-lt)}
.minibtn.danger{color:var(--warn);border-color:#E8D3CC}
.minibtn.danger:active{background:#F7E6E1}

.bigbtn{display:block;width:100%;min-height:52px;background:var(--card);border:1px solid var(--line);border-radius:13px;margin-top:11px;font-size:13.5px;font-weight:700;box-shadow:var(--sh)}
.bigbtn:active{background:var(--leaf-lt)}
.note{font-size:11.5px;color:var(--soft);line-height:1.7;padding:14px 4px 0}

/* ---------- 底稿 modal ---------- */
.mask{position:fixed;inset:0;background:rgba(42,38,34,.55);display:none;align-items:flex-end;justify-content:center;z-index:100;backdrop-filter:blur(3px)}
.mask.on{display:flex}
.sheet{
  background:var(--paper);width:100%;max-width:520px;border-radius:22px 22px 0 0;
  padding:20px calc(18px + var(--sar)) calc(20px + var(--sab)) calc(18px + var(--sal));
  max-height:88vh;overflow-y:auto;overscroll-behavior:contain;
  animation:up .28s cubic-bezier(.2,.9,.3,1);
}
@keyframes up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.sheet h3{font-family:'Noto Serif TC',serif;font-size:19px;font-weight:700;margin-bottom:4px}
.sheet .hint{font-size:12.5px;color:var(--soft);margin-bottom:16px}
.field{margin-bottom:12px}
.field label{display:block;font-size:11.5px;font-weight:700;color:var(--soft);margin-bottom:5px;letter-spacing:.04em}
.field input{width:100%;padding:12px 13px;border:1.5px solid var(--line);border-radius:11px;background:#fff;min-height:48px}
.field input:focus{outline:none;border-color:var(--leaf)}
.grid4{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sheet-btns{display:flex;gap:9px;margin-top:18px}
.sheet-btns button{flex:1;min-height:52px;border-radius:13px;font-size:14.5px;font-weight:700}
.b-go{background:var(--leaf);color:#fff}
.b-no{background:var(--card);border:1px solid var(--line)}
.b-del{background:#F7E6E1;color:var(--warn)}
.b-go:active,.b-no:active,.b-del:active{opacity:.8}
.sheet details summary{font-size:12.5px;color:var(--soft);padding:12px 0;min-height:44px;display:flex;align-items:center}

.loading{text-align:center;padding:34px 0}
.spin{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--leaf);border-radius:50%;margin:0 auto 14px;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.err{background:#F7E6E1;color:var(--warn);padding:12px 14px;border-radius:11px;font-size:13px;margin-bottom:12px;word-break:break-word}
.aiwarn{background:var(--honey-lt);border:1px solid #EBD6A8;color:#7A5A24;padding:10px 13px;border-radius:11px;font-size:11.5px;margin-bottom:14px;line-height:1.5}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
