/* Layout: app shell. Sticky top bar (tabs on desktop, bottom bar on phones); the receipt check is a numbered 3-step form beside a live thermal-receipt result. */
:root{
  --bg:#f4f6f9;          /* page: soft cool grey, not pure white */
  --surface:#ffffff;     /* cards, header, inputs */
  --ink:#1d2433;         /* main text: dark slate, not pure black */
  --muted:#5b6475;       /* labels, hints */
  --faint:#8b93a3;       /* placeholders, meta */
  --line:#d9dee7;        /* borders: visible but soft */
  --track:#eceff4;       /* segmented-control track, quiet fills */
  --field:#f8f9fb;       /* input fill */
  --accent:#2f5bd3; --accent-ink:#ffffff; --accent-soft:#e8eefb;
  --ok:#17804a; --ok-soft:#e3f3e9;
  --over:#c2410c; --over-soft:#fdeee4;
  --under:#3a5a8c; --under-soft:#e8eef7;
  --off:#6b7280; --off-soft:#eceef2;
  --focus:#2f5bd3;
  --shadow:0 1px 2px rgba(29,36,51,.05),0 4px 16px rgba(29,36,51,.06);
  --f-sans:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Noto Sans CJK TC","Microsoft JhengHei",system-ui,sans-serif;
  --f-num:ui-monospace,"SF Mono",Menlo,Consolas,"Roboto Mono",monospace;
  --r:16px; --r-sm:12px;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#10141b; --surface:#181d26; --ink:#e8ecf2; --muted:#a3adbd; --faint:#7a8496;
  --line:#2c3443; --track:#232a36; --field:#141922;
  --accent:#86a8ff; --accent-ink:#0b1230; --accent-soft:#1c2747;
  --ok:#5fd394; --ok-soft:#14301f; --over:#ff9a62; --over-soft:#3a2014;
  --under:#a5bde9; --under-soft:#1d2738; --off:#9aa1ad; --off-soft:#232933;
  --focus:#86a8ff; --shadow:0 1px 2px rgba(0,0,0,.3),0 4px 16px rgba(0,0,0,.25); color-scheme:dark; } }
:root[data-theme="dark"]{
  --bg:#10141b; --surface:#181d26; --ink:#e8ecf2; --muted:#a3adbd; --faint:#7a8496;
  --line:#2c3443; --track:#232a36; --field:#141922;
  --accent:#86a8ff; --accent-ink:#0b1230; --accent-soft:#1c2747;
  --ok:#5fd394; --ok-soft:#14301f; --over:#ff9a62; --over-soft:#3a2014;
  --under:#a5bde9; --under-soft:#1d2738; --off:#9aa1ad; --off-soft:#232933;
  --focus:#86a8ff; --shadow:0 1px 2px rgba(0,0,0,.3),0 4px 16px rgba(0,0,0,.25); color-scheme:dark; }


*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;font-size:100%}
:root[data-size="large"]{font-size:125%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-sans);font-size:1rem;line-height:1.6;margin:0;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:51;background:var(--surface)}
.wrap{max-width:1040px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
a{color:var(--accent);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:8px}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
.num{font-variant-numeric:tabular-nums}
.mono{font-family:var(--f-num);font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- top bar + nav ---------- */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;box-shadow:0 1px 0 var(--line);background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);margin-right:auto}
.mark{width:28px;height:28px;border-radius:8px;background:var(--ink);display:grid;place-items:center}
.mark i{display:block;width:16px;height:8px;border-radius:4px;background:linear-gradient(90deg,var(--surface) 50%,var(--accent) 50%)}
.brand b{font-size:1.0625rem;font-weight:800;letter-spacing:-.01em}
.brand span{font-size:0.8125rem;color:var(--muted);padding-left:10px;border-left:1px solid var(--line)}
.tabs{display:flex;gap:2px}
.tab{display:flex;align-items:center;gap:6px;border:0;background:transparent;padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:0.9375rem;white-space:nowrap;position:relative}
.tab svg{width:18px;height:18px;flex:none}
.tab:hover{color:var(--ink)}
.tab[aria-selected="true"]{color:var(--ink);background:var(--track)}
.count{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--accent);color:var(--accent-ink);font-size:0.6875rem;font-weight:700;line-height:1}
@media (max-width:720px){
  .brand span{display:none}
  .tabs{position:fixed;left:0;right:0;bottom:0;z-index:7;background:var(--surface);border-top:1px solid var(--line);
    justify-content:space-around;gap:0;padding-top:6px;padding-bottom:calc(6px + env(safe-area-inset-bottom,0px));
    padding-left:max(8px,env(safe-area-inset-left,0px));padding-right:max(8px,env(safe-area-inset-right,0px))}
  .tab{flex:1;flex-direction:column;gap:2px;padding:4px 2px;font-size:0.6875rem;border-radius:8px}
  .tab svg{width:22px;height:22px}
  .tab[aria-selected="true"]{background:transparent;color:var(--accent)}
  .tab .count{position:absolute;top:0;left:calc(50% + 6px)}
  main{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))!important}
}

.demo{background:var(--over-soft);color:var(--over);font-size:0.8125rem}
.demo .wrap{padding-block:8px}

main{padding-block:28px 56px}
.eyebrow{font-size:0.8125rem;font-weight:700;color:var(--accent);letter-spacing:.04em;margin:0 0 6px}
h1{font-size:clamp(28px,6vw,40px);line-height:1.2;font-weight:800;letter-spacing:-.02em;margin:0 0 8px;text-wrap:balance}
h2{font-size:1.1875rem;line-height:1.35;font-weight:700;margin:0;text-wrap:balance}
.lede{color:var(--muted);margin:0;max-width:56ch;font-size:1rem}
.head{margin-bottom:22px}

/* ---------- controls ---------- */
[hidden]{display:none!important}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:2px;padding:3px;background:var(--track);border-radius:12px;width:100%;max-width:520px}
.seg label{position:relative;min-width:0}
@media (max-width:460px){.seg span{padding:7px 4px!important;font-size:0.875rem!important}}
.seg input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.seg span{display:block;text-align:center;padding:7px 14px;border-radius:9px;font-size:0.9375rem;font-weight:600;color:var(--muted);white-space:nowrap}
.seg input:checked+span{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(15,21,34,.12)}
.seg input:focus-visible+span{outline:3px solid var(--focus);outline-offset:1px}
.seg input:disabled+span{opacity:.4}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--surface);padding:8px 14px;border-radius:var(--r-sm);font-size:0.9375rem;font-weight:600;white-space:nowrap;text-decoration:none;color:var(--ink)}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.soft{background:var(--accent-soft);border-color:transparent;color:var(--accent)}
.btn.added{background:var(--ok-soft);border-color:transparent;color:var(--ok)}
.btn.sm{padding:5px 10px;font-size:0.875rem}
.linkbtn{border:0;background:none;padding:0;color:var(--accent);font-weight:600;font-size:0.875rem}
.money{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden;max-width:240px}
.money:focus-within{border-color:var(--accent)}
.money b{padding:0 0 0 12px;color:var(--muted);font-weight:600;font-size:0.9375rem}
.money input{border:0;background:transparent;padding:11px 12px 11px 6px;font-size:1.25rem;font-weight:700;font-variant-numeric:tabular-nums;width:100%;min-width:0;outline:none}
.money input::placeholder{color:var(--faint);font-weight:500}
.money input:disabled{color:var(--faint)}
.hint{font-size:0.8125rem;color:var(--muted);margin:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:0.9375rem;cursor:pointer}
.check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--accent);flex:none}

/* ---------- receipt check ---------- */
.exbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;background:var(--accent-soft);color:var(--ink);border-radius:12px;padding:10px 14px;margin-bottom:18px;font-size:0.875rem}
.exbar b{color:var(--accent)}
.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:24px;align-items:start}
@media (max-width:900px){.grid{grid-template-columns:minmax(0,1fr)}}
.steps{display:flex;flex-direction:column;gap:14px;min-width:0}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin:0;min-width:0;display:flex;flex-direction:column;gap:16px}
.step legend{float:left;width:100%;padding:0;display:flex;align-items:center;gap:10px;font-size:1.125rem;font-weight:800}
.step legend+*{clear:both}
.n{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--ink);color:var(--surface);font-size:0.875rem;font-weight:800;flex:none}
.row{display:flex;flex-direction:column;gap:8px;min-width:0}
.row>.lab{font-size:0.875rem;font-weight:700;color:var(--ink)}
.pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:460px){.pair{grid-template-columns:minmax(0,1fr)}}
.pair .money{max-width:none}
details.where{border-top:1px dashed var(--line);padding-top:12px}
details.where summary{cursor:pointer;color:var(--accent);font-weight:600;font-size:0.875rem;list-style:none}
details.where summary::-webkit-details-marker{display:none}
details.where summary::before{content:"＋ "}
details.where[open] summary::before{content:"－ "}

/* thermal receipt (used for result and for the "where on my receipt" sample) */
.paper{background:var(--paper);border-radius:6px 6px 0 0;box-shadow:var(--shadow);position:relative;font-size:0.875rem}
.paper::after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:10px;
  background:linear-gradient(135deg,var(--paper) 50%,transparent 50%) 0 0/14px 10px repeat-x,linear-gradient(-135deg,var(--paper) 50%,transparent 50%) 0 0/14px 10px repeat-x}
.paper .in{padding:20px 20px 22px}
.dash{border:0;border-top:1.5px dashed var(--line);margin:14px 0}
.out{position:sticky;top:calc(76px + env(safe-area-inset-top,0px));display:flex;flex-direction:column;gap:22px;min-width:0}
@media (max-width:900px){.out{position:static}}
.verdict{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 8px;border-radius:999px;font-weight:800;font-size:0.9375rem}
.verdict i{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;font-style:normal;font-size:0.8125rem;color:var(--paper)}
.verdict.ok{background:var(--ok-soft);color:var(--ok)} .verdict.ok i{background:var(--ok)}
.verdict.over{background:var(--over-soft);color:var(--over)} .verdict.over i{background:var(--over)}
.verdict.under{background:var(--under-soft);color:var(--under)} .verdict.under i{background:var(--under)}
.verdict.wait{background:var(--off-soft);color:var(--off)} .verdict.wait i{background:var(--off)}
.big{font-size:2.75rem;line-height:1.1;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin:14px 0 2px}
.big small{font-size:1rem;font-weight:600;color:var(--muted);margin-right:4px;letter-spacing:0}
.r-sub{color:var(--muted);font-size:0.875rem;margin:0}
.rt{width:100%;border-collapse:collapse;font-size:0.875rem}
.rt th{font-size:0.75rem;color:var(--faint);font-weight:600;text-align:right;padding:0 0 6px}
.rt th:first-child{text-align:left}
.rt td{padding:7px 0;border-top:1px solid var(--line);text-align:right;font-family:var(--f-num);font-variant-numeric:tabular-nums;white-space:nowrap}
.rt td:first-child{text-align:left;font-family:var(--f-sans);white-space:normal;padding-right:8px}
.rt td.o{color:var(--over);font-weight:700}
.rt td.u{color:var(--under);font-weight:700}
.rt tr.sum td{font-weight:800;border-top:1.5px solid var(--ink)}
.rt tr.mute td{color:var(--faint);font-size:0.8125rem}
.why{margin:0;padding-left:18px;font-size:0.875rem;color:var(--muted);display:flex;flex-direction:column;gap:4px}
.ver{font-size:0.75rem;color:var(--faint);margin:14px 0 0}
.next{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:flex;flex-direction:column;gap:12px}
.next h3{font-size:1rem;margin:0}
.next ol,.next ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px;font-size:0.9375rem}
.say{display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:var(--track);border-radius:10px;padding:10px 12px;margin-top:6px;font-size:0.9375rem}
.say span{flex:1 1 200px;min-width:0;user-select:all}
.tel{font-family:var(--f-num);font-weight:700;user-select:all}

/* sample receipt */
.sample{max-width:340px;margin:6px 0 14px}
.sample .in{padding:16px 18px 18px}
.sample h4{margin:0 0 2px;font-size:0.875rem;text-align:center}
.sample .t{font-size:0.75rem;color:var(--faint);text-align:center;margin:0 0 10px}
.sample dl{display:grid;grid-template-columns:1fr auto;gap:3px 12px;margin:0;font-size:0.8125rem}
.sample dt{color:var(--muted)} .sample dd{margin:0;text-align:right;font-family:var(--f-num)}
.sample .hl{background:var(--hl);border-radius:3px;padding:0 4px;color:var(--ink);font-weight:700}
.sample .cap{grid-column:1/-1;font-size:0.6875rem;color:var(--faint);font-weight:700;letter-spacing:.06em;margin-top:8px}

/* ---------- search ---------- */
.searchbar{position:relative;max-width:720px}
.searchbar svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--faint)}
.searchbar input{width:100%;padding:15px 48px 15px 46px;font-size:1.0625rem;border:1.5px solid var(--line);border-radius:14px;background:var(--surface);outline:none}
.searchbar input:focus{border-color:var(--accent)}
.searchbar input::placeholder{color:var(--faint)}
.searchbar .clear{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:transparent;font-size:1.375rem;color:var(--faint);width:40px;height:40px;border-radius:50%}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
.chip{border:0;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:5px 12px;border-radius:999px;font-size:0.875rem;color:var(--muted)}
.chip:hover{color:var(--ink)}
.meta{font-size:0.8125rem;color:var(--muted);margin:18px 0 10px}
.groups{display:flex;flex-direction:column;gap:12px;max-width:820px}
.group{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.group>summary{list-style:none;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 16px;padding:14px 18px;cursor:pointer;align-items:center}
.group>summary::-webkit-details-marker{display:none}
.g-t{font-weight:700;min-width:0;overflow-wrap:anywhere}
.g-s{grid-column:1;color:var(--muted);font-size:0.8125rem}
.g-p{grid-row:1/3;grid-column:2;text-align:right}
.g-p .v{font-size:1.0625rem;font-weight:800;font-variant-numeric:tabular-nums}
.g-p .u{display:block;font-size:0.75rem;color:var(--faint)}
.group[open]>summary{border-bottom:1px solid var(--line)}
.item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 12px;padding:12px 18px;border-top:1px solid var(--line);align-items:center}
.item:first-child{border-top:0}
.i-n{font-weight:600;min-width:0;overflow-wrap:anywhere}
.i-e{color:var(--muted);font-size:0.8125rem;min-width:0;overflow-wrap:anywhere}
.i-tags{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:0.75rem;color:var(--faint)}
.i-r{grid-row:1/4;grid-column:2;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.price{font-size:1.0625rem;font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.price small{font-size:0.75rem;font-weight:500;color:var(--muted);margin-left:2px}
.pill{display:inline-block;padding:1px 8px;border-radius:999px;font-size:0.75rem;line-height:20px;white-space:nowrap;font-weight:600}
.pill.orig{background:var(--accent-soft);color:var(--accent)}
.pill.gen{background:var(--track);color:var(--muted)}
.pill.off{background:var(--off-soft);color:var(--off)}
.pill.na{background:var(--over-soft);color:var(--over)}
.btns{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
@media (max-width:520px){.item{grid-template-columns:minmax(0,1fr)}.i-r{grid-row:auto;grid-column:1;flex-direction:row;align-items:center;justify-content:space-between}}
.empty{background:var(--surface);border:1.5px dashed var(--line);border-radius:var(--r);padding:28px 20px;text-align:center;color:var(--muted);max-width:820px}
.empty b{display:block;color:var(--ink);font-size:1.0625rem;margin-bottom:4px}

/* ---------- my list ---------- */
.list{display:flex;flex-direction:column;gap:12px;max-width:820px}
.li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 16px;align-items:start}
.li-n{font-weight:700;min-width:0;overflow-wrap:anywhere}
.li-s{font-size:0.8125rem;color:var(--muted)}
.li-c{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px 16px;align-items:flex-end}
.fld{display:flex;flex-direction:column;gap:4px;font-size:0.8125rem;color:var(--muted);font-weight:600}
.fld input{border:1.5px solid var(--line);background:var(--bg);border-radius:10px;padding:8px 10px;font-size:1rem;font-weight:700;color:var(--ink);width:6.5em;font-variant-numeric:tabular-nums;outline:none}
.fld input:focus{border-color:var(--accent)}
.times{color:var(--faint);padding-bottom:10px}
.quick{display:flex;gap:4px;padding-bottom:4px}
.quick button{border:0;background:var(--track);border-radius:8px;padding:5px 9px;font-size:0.8125rem;font-weight:600;color:var(--muted)}
.quick button[aria-pressed="true"]{background:var(--ink);color:var(--surface)}
.subt{margin-left:auto;text-align:right}
.subt .v{font-size:1.125rem;font-weight:800;font-variant-numeric:tabular-nums}
.total{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;justify-content:space-between;background:var(--ink);color:var(--surface);border-radius:var(--r);padding:18px 20px;margin-top:14px;max-width:820px}
.total .l{font-size:0.8125rem;opacity:.75}
.total .v{font-size:1.75rem;font-weight:800;font-variant-numeric:tabular-nums}
.total .btn{background:var(--surface);color:var(--ink);border-color:var(--surface)}
.confirm{display:inline-flex;gap:8px;align-items:center;font-size:0.875rem;flex-wrap:wrap}

/* ---------- about ---------- */
.prose{max-width:66ch;display:flex;flex-direction:column;gap:10px}
.prose h2{margin-top:18px}
.prose p{margin:0}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.tbl table{border-collapse:collapse;width:100%;font-size:0.875rem;min-width:420px}
.tbl th,.tbl td{padding:10px 14px;border-top:1px solid var(--line);text-align:right;white-space:nowrap}
.tbl thead th{border-top:0;font-size:0.75rem;color:var(--muted);font-weight:700}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl td{font-variant-numeric:tabular-nums}

footer{border-top:1px solid var(--line);background:var(--surface);font-size:0.8125rem;color:var(--muted)}
footer .wrap{padding-block:22px 28px;display:flex;flex-direction:column;gap:8px}
footer p{margin:0;max-width:80ch}
@media (max-width:720px){footer .wrap{padding-bottom:calc(96px + env(safe-area-inset-bottom,0px))}}

dialog{border:0;border-radius:var(--r);padding:0;max-width:min(560px,calc(100vw - 32px));width:100%;background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
dialog::backdrop{background:rgba(10,14,22,.5)}
.dlg{padding:22px}
.dlg h3{font-size:1.3125rem;font-weight:800;margin:0 0 2px;line-height:1.3}
.dlg dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 16px;margin:16px 0}
.dlg dt{color:var(--muted);font-size:0.875rem}
.dlg dd{margin:0;min-width:0;overflow-wrap:anywhere}
.dlg .acts{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
.note{background:var(--track);border-radius:10px;padding:10px 12px;font-size:0.875rem;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:999px;font-size:0.875rem;z-index:20;font-weight:600}
@media (max-width:720px){.toast{bottom:calc(88px + env(safe-area-inset-bottom,0px))}}
@media (prefers-reduced-motion:no-preference){.seg span,.btn,.tab,.chip{transition:background-color .15s,color .15s,box-shadow .15s,border-color .15s}}
/* ---- preview additions ---- */
a.tab{text-decoration:none}
.pv{background:#fff4c2;color:#3d3200;font-size:0.8125rem;text-align:center;padding:4px 8px}
.disc{background:var(--surface);border-bottom:1px solid var(--line);font-size:0.8125rem;color:var(--muted)}
.disc .wrap{padding-top:6px;padding-bottom:6px}
.draft{display:inline-block;margin-left:8px;font-size:0.75rem;font-weight:700;letter-spacing:.04em;padding:2px 8px;border-radius:999px;background:var(--over-soft);color:var(--over);border:1px dashed var(--over)}
.err{color:var(--over);font-size:0.875rem;margin:6px 0 0}
.page{padding:24px 0 40px}
.kv{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 16px;margin:16px 0}
.kv dt{color:var(--muted)} .kv dd{margin:0}
.tbl{overflow-x:auto} .tbl table{border-collapse:collapse;width:100%;font-size:0.9375rem}
.tbl th,.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl td.r,.tbl th.r{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.hideoff tr.off{display:none}
.sugg{background:var(--accent-soft);padding:8px 12px;border-radius:var(--r-sm);font-size:0.9375rem}
.field-row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
select.sel{padding:9px 10px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);max-width:100%}

/* 深色／大字 toggles (top bar). Default light + normal size regardless of the OS setting; choice saved in localStorage. */
.prefs{display:flex;gap:.375rem;margin-left:auto}
.prefs button{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:.25rem .75rem;font-size:.875rem;line-height:1.4;min-height:2.25rem}
.prefs button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.fac{position:relative}
.fac input{width:100%;padding:.625rem .75rem;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);font-size:1rem}
.fac ul{list-style:none;margin:.25rem 0 0;padding:0;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);max-height:16rem;overflow:auto}
.fac li button{display:block;width:100%;text-align:left;border:0;background:none;padding:.5rem .75rem;font-size:1rem}
.fac li button:hover,.fac li button:focus{background:var(--accent-soft)}
.fac li small{color:var(--muted);margin-left:.5rem}

/* theme_tokens_v1 component mapping: .card→.step/.paper, .input→.money/.fac input, .seg→.seg, .select→select.sel, .pref→.prefs button */
body{line-height:1.75}
.step,.paper{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.money,.fac input,.searchbar input{background:var(--field);border:1.5px solid var(--line);border-radius:var(--r-sm)}
.money:focus-within,.fac input:focus{border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px var(--accent-soft)}
.money input{color:var(--ink)}
.seg{background:var(--track);border:1px solid var(--line);border-radius:14px}
.seg span{border-radius:11px}
.seg input:checked+span{box-shadow:0 1px 3px rgba(29,36,51,.14)}
select.sel{appearance:none;background:var(--field) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235b6475' stroke-width='2'/%3E%3C/svg%3E") no-repeat right .9rem center;border:1.5px solid var(--line);border-radius:var(--r-sm);padding:.7rem 2.2rem .7rem .85rem;color:var(--ink)}
.prefs button{color:var(--muted);font-weight:700}
.prefs button[aria-pressed="true"]{background:var(--ink);color:var(--surface);border-color:var(--ink)}
[hidden]{display:none!important}
:root[data-size="large"] .seg span{padding-left:.25rem;padding-right:.25rem;white-space:normal;line-height:1.35}
:root[data-size="large"] .seg label{display:flex}:root[data-size="large"] .seg span{flex:1;display:flex;align-items:center;justify-content:center}
:root[data-size="large"] .seg:has(> label:nth-child(4)){grid-auto-flow:row;grid-template-columns:1fr 1fr}
:root[data-size="large"] .seg:has(> label:nth-child(4)) span{white-space:nowrap}
/* 給醫事人員 soft-link slot: own block, separate from price data */
.hcp{margin:2rem 0 1rem;padding:1rem 1.25rem;border:1px dashed var(--line);border-radius:var(--r);background:var(--track)}
.hcp-h{margin:0 0 .25rem;font-size:.8125rem;font-weight:800;color:var(--muted);letter-spacing:.04em}
.hcp-t{margin:0;font-size:.9375rem}
.hcp .ph{background:var(--hl,#fff1b8);color:#3d3200;padding:0 .25rem;border-radius:4px;font-size:.8125rem}
/* 快報 waitlist */
.kb .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:1.25rem;display:flex;flex-direction:column;gap:1rem}
.kb-in{width:100%;background:var(--field);border:1.5px solid var(--line);border-radius:var(--r-sm);padding:.7rem .85rem;font-size:1rem;color:var(--ink)}
.kb-in:focus{border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px var(--accent-soft);outline:none}
.kb select.sel{width:100%}
.kb-multi{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}
.kb-multi legend{width:100%;margin-bottom:.4rem}
.kb .check{display:flex;gap:.5rem;align-items:flex-start}
.kb .check input{width:1.25rem;height:1.25rem;flex:none;margin-top:.2rem;accent-color:var(--accent)}
.kb-consent{padding:.75rem;border:1.5px solid var(--line);border-radius:var(--r-sm);background:var(--field)}
.kb .btn{align-self:flex-start;background:var(--accent);color:var(--accent-ink);border:0;border-radius:999px;padding:.7rem 1.5rem;font-weight:800;font-size:1rem}
.kb-purpose{margin:0;font-weight:600}

.sugg .linkbtn{background:none;border:0;padding:0 .1em;font:inherit;color:var(--accent,inherit);text-decoration:underline;cursor:pointer;min-height:auto}

.chips-l{margin:12px 0 0;font-size:0.8125rem;font-weight:700;color:var(--muted)}
.chipsbox .chips{margin-top:6px}
.chipsbox[hidden]{display:none}

/* t141u: stacked price tables on phones */
@media (max-width:519.98px){
.tbl.stack{overflow:visible;border:0;background:transparent;border-radius:0}
.tbl.stack table{min-width:0;width:100%;display:block}
.tbl.stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.tbl.stack tbody{display:block}
.tbl.stack tr{display:block;margin:0 0 10px;padding:6px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.tbl.stack td,.tbl.stack td.r{display:grid;grid-template-columns:minmax(5.5em,38%) 1fr;gap:10px;align-items:baseline;padding:8px 0;border:0;border-top:1px solid var(--line);text-align:left;white-space:normal;overflow-wrap:anywhere;min-width:0}
.tbl.stack td:first-child{border-top:0}
.tbl.stack td::before{content:attr(data-label);font-size:0.75rem;font-weight:700;color:var(--muted)}
.tbl.stack tr.off td{color:var(--muted)}
.tbl.stack .hideoff tr.off{display:none}
}

/* t142u facility combobox */
.fac ul[role=listbox]{position:static;margin:.25rem 0 0;padding:4px 0;max-height:min(26rem,70vh);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:0 8px 24px rgba(0,0,0,.18)}
.fac li[role=option]{min-height:44px;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:8px 12px;cursor:pointer;color:var(--ink);border-top:1px solid var(--line);overflow-wrap:anywhere}
.fac li[role=option]:first-child{border-top:0}
.fac li[role=option][aria-selected=true],.fac li[role=option]:hover{background:var(--accent-soft)}
.fac li .fn{font-size:1rem;line-height:1.35}
.fac li mark{background:transparent;color:var(--accent);font-weight:800}
.fac li .fm{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:0.8125rem;color:var(--muted)}
.fac .lvchip{display:inline-block;padding:1px 8px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line);background:var(--field);color:var(--ink);font-weight:700}
.fac .lvchip.lv-clinic{color:var(--muted)}
.fac li.none{color:var(--accent);font-weight:700}
.fac li.facmore{padding:8px 12px;border-top:1px solid var(--line);line-height:1.5;overflow-wrap:anywhere;cursor:default;font-size:.9em;color:var(--muted,inherit);font-weight:400;pointer-events:none}

/* 暫定 badge: neutral, not the 多付 colour */
.prov{display:inline-block;margin-right:6px;font-size:0.75rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--off-soft);color:var(--off);border:1px solid var(--line)}
/* 分享給家人 card under a result */
.share{margin-top:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.share-c{margin:0;font-size:0.9375rem;line-height:1.6;flex:1 1 220px;min-width:0}
/* 這頁資訊有幫助嗎？ */
.fb{margin:28px 0 8px;padding:14px 0 0;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.fb-q{margin:0;font-weight:700;font-size:0.9375rem}
.fb-b{display:flex;gap:8px}
.fb .hint{margin:0;flex-basis:100%}
.fb button[disabled]{opacity:.55;cursor:default}

/* compact footer: source and licence in one small paragraph */
footer .src{font-size:0.8125rem;line-height:1.7;color:var(--muted)}

/* 使用說明與免責聲明: compact grey list */
.fine{margin:0;padding-left:1.1em;display:flex;flex-direction:column;gap:6px;font-size:0.875rem;color:var(--muted);line-height:1.65}
/* hash links (/#check) scroll the section under the sticky header; leave room for it */
section[id],h2[id]{scroll-margin-top:72px}

/* launch-readiness: price-change note in 我的藥單, home-screen offer */
.chg{margin:6px 0 0;font-size:.92em;color:var(--ink)}
.chg .pill{background:var(--accent-soft);color:var(--accent);margin-right:4px}
.pwa{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin:0 0 16px;padding:12px 14px;border:1px solid var(--line,#d9dee7);border-radius:12px;background:var(--surface)}
.pwa p{margin:0}

/* 快報 strip: one quiet line under the header; × hides it on this device */
.kbs{background:var(--accent-soft);border-bottom:1px solid var(--line);font-size:.875rem}
.kbs[hidden]{display:none}
.kbs .wrap{display:flex;align-items:center;gap:8px;padding-top:7px;padding-bottom:7px}
.kbs a{flex:1;min-width:0;display:flex;flex-wrap:wrap;gap:2px 10px;align-items:baseline;color:var(--ink);text-decoration:none}
.kbs b{color:var(--accent);font-weight:800}
.kbs-t{color:var(--muted)}
.kbs-c{color:var(--accent);font-weight:700;white-space:nowrap}
.kbs a:hover .kbs-c{text-decoration:underline}
.kbs-x{border:0;background:none;color:var(--muted);font-size:1.1rem;line-height:1;padding:4px 6px;cursor:pointer;border-radius:6px}
.kbs-x:hover{background:var(--track)}
/* share row: platform buttons */
.sh{display:flex;flex-wrap:wrap;gap:8px;align-items:center;flex:1 1 100%}
.sh-l{font-size:.8125rem;font-weight:800;color:var(--muted);margin-right:2px}
.sh-b{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-size:.875rem;font-weight:700;text-decoration:none;cursor:pointer}
.sh-b:hover{border-color:var(--accent);color:var(--accent)}
.sh-line{background:#06c755;border-color:#06c755;color:#fff}
.sh-line:hover{color:#fff;filter:brightness(.95)}
@media (max-width:520px){.kbs-t{display:none}}

/* 還希望這裡多做什麼？ */
.want{margin-top:8px;border-top:0;padding-top:0}
.want-b{flex-wrap:wrap}
.want [aria-pressed="true"]{background:var(--accent-soft);color:var(--accent);opacity:1}
.want button[aria-pressed="true"]{opacity:1!important;background:var(--accent)!important;color:var(--accent-ink)!important;cursor:default}
.want button[aria-pressed="true"]::before{content:"✓ "}
#fbUndo{margin-left:8px;text-decoration:underline;cursor:pointer}

/* 健保幫您付了多少 card */
.nhi{background:var(--ok-soft);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin-bottom:14px}
.nhi-h{margin:0;font-weight:700;color:var(--ok)}
.nhi-big{font-size:2.5rem;line-height:1.15;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin:6px 0 8px}
.nhi-big small{font-size:1rem;font-weight:700;color:var(--ok);margin-left:10px;letter-spacing:0}
.nhi-bar{height:10px;border-radius:999px;background:var(--surface);overflow:hidden}
.nhi-bar i{display:block;height:100%;background:var(--ok);border-radius:999px}
.nhi-s{margin:10px 0 4px;font-size:0.9375rem}
.nhi-n{margin:0;font-size:0.8125rem;color:var(--muted);line-height:1.5}

/* number + unit suffix (慢箋天數): unit sits right after the number */
.money.suffix{max-width:150px}
.money.suffix input{flex:1 1 auto;width:auto;min-width:0;padding:11px 4px 11px 12px;text-align:right}
.money.suffix b{flex:0 0 auto;padding:0 14px 0 2px}
.money.suffix input{-moz-appearance:textfield;appearance:textfield}
.money.suffix input::-webkit-inner-spin-button,.money.suffix input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
/* 缺藥警報 report page (回報缺藥) */
.rp ul[role=listbox]{list-style:none;margin:0;padding:4px 0;max-height:min(22rem,60vh);overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm)}
.rp ul[role=listbox][hidden]{display:none}
.rp li[role=option]{display:flex;flex-direction:column;gap:2px;padding:.6rem .85rem;cursor:pointer}
.rp li[role=option]:hover,.rp li[role=option]:focus{background:var(--accent-soft);outline:none}
.rp li[aria-disabled=true]{cursor:default}
.rp .notice{margin:0}
.rp .btn[disabled]{opacity:.6}