/* Layout: one-column phone app, two tabs (조회 / 기록) behind a fixed bottom bar; results render as a Korean 영양정보 box */
:root{
  --paper:#F5F7F2; --card:#FFFFFF; --ink:#16201B; --muted:#5B6862; --line:#D6DDD5;
  --accent:#0E6B57; --accent-ink:#FFFFFF; --hi:#F1C84B; --warn:#B4441A; --soft:#E7EFE9;
  --f-display:"Do Hyeon","IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --f-body:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --f-num:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0F1513; --card:#17201C; --ink:#E6EDE9; --muted:#93A39B; --line:#2B3631;
  --accent:#4DC2A2; --accent-ink:#06231B; --hi:#DDB23A; --warn:#F08A5D; --soft:#1D2a25; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0F1513; --card:#17201C; --ink:#E6EDE9; --muted:#93A39B; --line:#2B3631;
  --accent:#4DC2A2; --accent-ink:#06231B; --hi:#DDB23A; --warn:#F08A5D; --soft:#1D2a25; color-scheme:dark}
html,body{background:var(--paper);color:var(--ink)}
body{font-family:var(--f-body);font-size:15px;line-height:1.55;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-block:0 calc(84px + env(safe-area-inset-bottom,0px))}
.wrap{max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:18px;padding-top:18px}
h1,h2,h3{font-family:var(--f-display);font-weight:400;margin:0;text-wrap:balance;letter-spacing:.01em}
h1{font-size:30px;line-height:1.15}
h2{font-size:22px}
p{margin:0}
.muted{color:var(--muted)}
.small{font-size:13px}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums}
header.top{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--accent);font-weight:700}

/* capture buttons */
.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.act{position:relative;display:flex;flex-direction:column;gap:6px;padding:16px 14px;border:1.5px solid var(--line);
  border-radius:14px;background:var(--card);color:var(--ink);cursor:pointer;text-align:left;font:inherit}
.act:hover{border-color:var(--accent)}
.act:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.act b{font-size:16px}
.act input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.act.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.act .glyph{height:26px;display:flex;align-items:end;gap:2px}
.act .glyph i{display:block;width:3px;background:currentColor;height:100%}
.act .glyph i:nth-child(2n){width:1.5px}.act .glyph i:nth-child(3n){width:4px;height:80%}
.manual{display:flex;gap:8px}
.manual input{flex:1;min-width:0}
input[type=text],input[type=number]{font:inherit;padding:10px 12px;border-radius:10px;border:1.5px solid var(--line);
  background:var(--card);color:var(--ink)}
input:focus-visible,button:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn{font:inherit;font-weight:700;padding:10px 16px;border-radius:10px;border:1.5px solid var(--accent);
  background:var(--accent);color:var(--accent-ink);cursor:pointer}
.btn.ghost{background:transparent;color:var(--accent)}
.btn:disabled{opacity:.5;cursor:default}
.btn.full{width:100%}

/* status */
.status{display:flex;gap:10px;align-items:center;padding:12px 14px;border-radius:12px;background:var(--soft)}
.status.err{background:transparent;border:1.5px solid var(--warn);color:var(--warn)}
.spin{width:16px;height:16px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--accent);animation:sp 0.8s linear infinite;flex:none}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}

/* Korean 영양정보 box */
.label{background:var(--card);border:2.5px solid var(--ink);border-radius:4px;padding:12px 14px 10px}
.label .tag{display:inline-block;font-size:11px;letter-spacing:.08em;padding:2px 8px;border-radius:99px;background:var(--hi);color:#2A2205;font-weight:700;margin-bottom:6px}
.label .hd{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;border-bottom:6px solid var(--ink);padding-bottom:8px}
.label .hd h3{font-size:24px}
.label .kc{text-align:right}
.label .kc .num{font-size:26px;font-weight:600;line-height:1}
.label .basis{font-size:12.5px;color:var(--muted);padding:6px 0;border-bottom:1.5px solid var(--ink);display:flex;justify-content:space-between;gap:8px}
.label table{width:100%;border-collapse:collapse;font-size:14px}
.label td{padding:6px 0;border-bottom:1px solid var(--line)}
.label td.v{text-align:right;width:28%}
.label td.p{text-align:right;width:20%;font-weight:600}
.label tr.sub td:first-child{padding-left:14px;color:var(--muted)}
.label tr:last-child td{border-bottom:none}
.label .foot{font-size:11.5px;color:var(--muted);border-top:1.5px solid var(--ink);padding-top:6px;margin-top:2px}
.bar{height:5px;border-radius:3px;background:var(--line);overflow:hidden;margin-top:3px}
.bar>i{display:block;height:100%;background:var(--hi)}
.bar.over>i{background:var(--warn)}

.log-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font:inherit;font-size:13px;padding:6px 11px;border-radius:99px;border:1.5px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}

/* barcode card */
.card{background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px}
.code{font-family:var(--f-num);font-size:22px;letter-spacing:.06em;word-break:break-all}
a{color:var(--accent)}

/* meal photo candidates */
.cand{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;padding:12px 0;border-top:1px solid var(--line)}
.cand:first-of-type{border-top:none}
.cand input[type=checkbox]{width:20px;height:20px;accent-color:var(--accent);margin-top:4px}
.cand .body{min-width:0;display:flex;flex-direction:column;gap:6px}
.cand .row1{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.cand .nm{font-weight:700;font-size:16px}
.conf{font-size:11px;padding:1px 7px;border-radius:99px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.conf.low{border-color:var(--warn);color:var(--warn)}
.alt{font-size:13px;color:var(--muted)}
.alt button{font:inherit;font-size:13px;border:none;background:none;color:var(--accent);text-decoration:underline;cursor:pointer;padding:0 2px}
.thumb{width:100%;max-height:220px;object-fit:cover;border-radius:12px;border:1.5px solid var(--line)}

/* today */
.today{display:flex;flex-direction:column;gap:14px}
.dayhd{display:flex;align-items:center;justify-content:space-between;gap:8px}
.dayhd button{font:inherit;border:1.5px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;width:40px;height:36px;cursor:pointer}
.big{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.big .num{font-size:40px;font-weight:600;line-height:1}
.goalbar{height:12px;border-radius:6px;background:var(--line);overflow:hidden}
.goalbar>i{display:block;height:100%;background:var(--accent)}
.goalbar.over>i{background:var(--warn)}
.nutgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}
.nut .t{display:flex;justify-content:space-between;font-size:13px;gap:6px}
.entry{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.entry .l{min-width:0}
.entry .l b{display:block;overflow-wrap:anywhere}
.entry .x{font:inherit;font-size:13px;border:none;background:none;color:var(--muted);cursor:pointer;padding:6px}
.empty{padding:22px 14px;text-align:center;border:1.5px dashed var(--line);border-radius:14px;color:var(--muted)}
.goalset{display:flex;align-items:center;gap:8px;font-size:13px}
.goalset input{width:96px}

/* tab bar */
nav.tabs{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1.5px solid var(--line);display:flex;
  padding:6px max(16px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));gap:8px;z-index:5}
nav.tabs button{flex:1;font:inherit;font-weight:700;padding:10px;border-radius:10px;border:none;background:none;color:var(--muted);cursor:pointer}
nav.tabs button[aria-selected="true"]{background:var(--soft);color:var(--accent)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(76px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--paper);padding:9px 16px;border-radius:99px;font-size:14px;z-index:6}