/* Lifted from mockup.html, which stays the visual reference. Tokens are budget's,
   accent moved to blue so the two home-screen apps read as different. */
:root{
  --bg:#E8EBEC; --app:#FBFCFC; --ink:#16242A; --dim:#6A7C82; --faint:#9AA9AE;
  --line:#E2E7E8; --line2:#D2DADC;
  --accent:#1F5A9E; --accent-soft:#E4EDF7; --on-accent:#FFFFFF;
  --over:#A33B3B; --over-soft:#F8E9E7; --warn:#9A6B12; --warn-soft:#F7EEDA;
  --ok:#2D7A4B; --ok-soft:#E3F1E8;
  --elaine:#0E6E64; --steve:#7C3F60;
  --shadow:0 1px 2px rgba(20,40,45,.06),0 8px 28px rgba(20,40,45,.10);
  --ui:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0A1114;--app:#141D21;--ink:#E4EBEC;--dim:#93A5AA;--faint:#69797E;
    --line:#222E33;--line2:#2C3A40;--accent:#7FB0E8;--accent-soft:#18283A;--on-accent:#0A1114;
    --over:#E0857C;--over-soft:#33201E;--warn:#DFB367;--warn-soft:#2E2718;--ok:#7CC79A;--ok-soft:#17291F;
    --elaine:#5FBDB0;--steve:#D294B4;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 28px rgba(0,0,0,.45);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0A1114;--app:#141D21;--ink:#E4EBEC;--dim:#93A5AA;--faint:#69797E;
  --line:#222E33;--line2:#2C3A40;--accent:#7FB0E8;--accent-soft:#18283A;--on-accent:#0A1114;
  --over:#E0857C;--over-soft:#33201E;--warn:#DFB367;--warn-soft:#2E2718;--ok:#7CC79A;--ok-soft:#17291F;
  --elaine:#5FBDB0;--steve:#D294B4;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 28px rgba(0,0,0,.45);
  color-scheme:dark;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{color:var(--ink);font:15px/1.45 var(--ui)}
button{font:inherit;color:inherit}
.num{font-variant-numeric:tabular-nums}
.hide{display:none !important}

/* ---- shell: the app fills the window, as budget does ---- */
html,body{height:100%}
body{padding:0;overflow:hidden;background:var(--app);overscroll-behavior:none;margin:0}
.app{height:100vh;height:100svh;max-width:520px;margin:0 auto;display:flex;flex-direction:column;position:relative;overflow:hidden;padding-top:env(safe-area-inset-top)}
.top{display:flex;align-items:center;justify-content:space-between;padding:.8rem .7rem .45rem 1rem;gap:.5rem}
.top h1{font-size:1.28rem;font-weight:650;letter-spacing:-.02em;margin:0}
.topr{display:flex;align-items:center;gap:.45rem}
.who{font-size:.72rem;font-weight:600;color:var(--steve);background:color-mix(in srgb,var(--steve) 11%,transparent);padding:.2rem .55rem;border-radius:99px}
.who.elaine{color:var(--elaine);background:color-mix(in srgb,var(--elaine) 11%,transparent)}
.icon{width:32px;height:32px;display:grid;place-items:center;padding:0;background:none;border:none;border-radius:9px;cursor:pointer;color:var(--dim)}
.icon:active{background:var(--line)}
.icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

.banner{margin:.1rem 1rem .5rem;padding:.45rem .7rem;background:var(--warn-soft);color:var(--warn);border-radius:9px;font-size:.79rem;font-weight:550;display:flex;align-items:center;gap:.5rem}
.banner.bad{background:var(--over-soft);color:var(--over)}
.dot{width:6px;height:6px;border-radius:99px;background:currentColor;flex:none}

.screen{flex:1;overflow-y:auto;min-height:0;position:relative}

/* ---- prices ---- */
.searchbar{position:sticky;top:0;z-index:2;background:var(--app);padding:.2rem 1rem .55rem}
.search{width:100%;font:inherit;font-size:1rem;padding:.6rem .8rem .6rem 2.1rem;border:1.5px solid var(--line2);border-radius:12px;background:var(--app) no-repeat .7rem 50%;color:var(--ink)}
.search:focus{border-color:var(--accent);outline:none}
.sicon{position:absolute;left:1.7rem;top:50%;transform:translateY(-62%);width:16px;height:16px;stroke:var(--faint);fill:none;stroke-width:2}
.meta{display:flex;justify-content:space-between;font-size:.7rem;color:var(--faint);padding:.35rem 0 0;letter-spacing:.02em}
.letter{position:sticky;top:3.6rem;z-index:1;background:var(--app);font-size:.66rem;font-weight:700;letter-spacing:.08em;color:var(--faint);padding:.4rem 1rem .2rem;border-bottom:1px solid var(--line)}
.row{display:flex;align-items:center;gap:.7rem;padding:.55rem 1rem;border-bottom:1px solid var(--line);cursor:pointer;width:100%;background:none;border-left:0;border-right:0;border-top:0;text-align:left}
.row:active{background:var(--line)}
.row .m{flex:1;min-width:0}
.row .n{font-weight:560;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .s{font-size:.72rem;color:var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .p{font-weight:600;font-size:1rem;text-align:right;flex:none}
.row .p small{display:block;font-size:.66rem;font-weight:500;color:var(--faint);text-align:right}
.chip{display:inline-block;font-size:.6rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:.08rem .35rem;border-radius:5px;vertical-align:1px}
.chip.sale{background:var(--warn-soft);color:var(--warn)}
.chip.new{background:var(--accent-soft);color:var(--accent)}
.chip.chk{background:var(--over-soft);color:var(--over)}
.chip.ok{background:var(--ok-soft);color:var(--ok)}
.empty{padding:2.5rem 1.5rem;text-align:center;color:var(--dim);font-size:.9rem}
mark{background:color-mix(in srgb,var(--accent) 22%,transparent);color:inherit;border-radius:2px}

/* ---- tabs ---- */
.tabs{display:flex;border-top:1px solid var(--line);background:var(--app);padding-bottom:env(safe-area-inset-bottom,0px)}
.tab{flex:1;background:none;border:none;padding:.45rem 0 .55rem;display:flex;flex-direction:column;align-items:center;gap:.1rem;font-size:.68rem;font-weight:600;color:var(--faint);cursor:pointer;position:relative}
.tab svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tab[aria-pressed="true"]{color:var(--accent)}
.tab .badge{position:absolute;top:.25rem;left:calc(50% + 6px);background:var(--warn);color:var(--app);font-size:.6rem;border-radius:99px;padding:0 .3rem}

/* ---- sheets ---- */
.sheet{position:absolute;inset:0;background:var(--app);z-index:10;display:flex;flex-direction:column;transform:translateY(100%);transition:transform .22s ease;visibility:hidden}
.sheet.open{transform:none;visibility:visible}
.sheet.side{transform:translateX(100%)}
.sheet.side.open{transform:none}
@media (prefers-reduced-motion:reduce){.sheet{transition:none}}
.sheethead{display:flex;align-items:center;gap:.5rem;padding:.8rem 1rem .6rem;border-bottom:1px solid var(--line)}
.sheethead h2{flex:1;margin:0;font-size:1.05rem;font-weight:650;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.link{background:none;border:none;color:var(--accent);font-weight:600;cursor:pointer;padding:.2rem .1rem}
.link:disabled{color:var(--faint);cursor:default}
.sbody{flex:1;overflow-y:auto;min-height:0}

/* item flyout: bottom sheet over a dimmed list, or the row expanding in place */
.backdrop{position:absolute;inset:0;z-index:9;background:color-mix(in srgb,var(--ink) 35%,transparent);opacity:0;pointer-events:none;transition:opacity .2s}
.backdrop.on{opacity:1;pointer-events:auto}
.sheet.fly{top:auto;height:72%;border-radius:18px 18px 0 0;box-shadow:var(--shadow)}
.grab{width:38px;height:4px;border-radius:99px;background:var(--line2);margin:.5rem auto 0;flex:none;border:none;padding:0;cursor:pointer}
.sheet.fly .sheethead{border-bottom:none;padding:.2rem 1rem 0}
.row.open{background:var(--accent-soft)}
.inl{border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--accent-soft) 45%,var(--app))}
.inl .ihead{padding:.5rem 1rem .1rem}
.inl .stats{margin-top:.4rem}
@media (prefers-reduced-motion:reduce){.backdrop{transition:none}}
/* item detail */
.ihead{padding:.9rem 1rem .4rem}
.iname{display:flex;align-items:flex-start;gap:.5rem}
.iname h3{margin:0;font-size:1.25rem;font-weight:650;letter-spacing:-.01em;flex:1;min-width:0;text-wrap:balance;overflow-wrap:anywhere}
.iname input{flex:1;min-width:0;font:inherit;font-size:1.1rem;padding:.35rem .5rem;border:1.5px solid var(--accent);border-radius:9px;background:var(--app);color:var(--ink)}
.isub{font-size:.76rem;color:var(--dim);margin-top:.2rem;font-family:var(--mono)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line);margin-top:.7rem}
.stat{background:var(--app);padding:.5rem .8rem}
.stat .k{font-size:.62rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.stat .v{font-size:1.1rem;font-weight:620}
.stat .d{font-size:.68rem;color:var(--faint)}
.stat.best .v{color:var(--accent)}
.hist{width:100%;border-collapse:collapse;font-size:.8rem}
.histwrap{overflow-x:auto;padding:0 0 1rem}
.hist th{font-size:.6rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);text-align:right;padding:.6rem .5rem .3rem;border-bottom:1px solid var(--line)}
.hist th:first-child,.hist td:first-child{text-align:left;padding-left:1rem}
.hist td{text-align:right;padding:.45rem .5rem;border-bottom:1px solid var(--line);white-space:nowrap}
.hist td:last-child,.hist th:last-child{padding-right:1rem}
.hist td.net{font-weight:620}
.hist tr.best td.net{color:var(--accent)}
.hist .loc{display:block;font-size:.66rem;color:var(--faint)}

/* ---- scan / review ---- */
.scanhome{padding:1.5rem 1rem;display:flex;flex-direction:column;gap:1rem}
.big{display:flex;flex-direction:column;align-items:center;gap:.4rem;padding:1.6rem 1rem;border:1.5px dashed var(--line2);border-radius:16px;background:none;cursor:pointer;color:var(--accent);font-weight:650}
.big svg{width:40px;height:40px;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.big small{color:var(--dim);font-weight:500;text-align:center}
.big:disabled{color:var(--faint);cursor:default}
.sect{font-size:.64rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);padding:.8rem 1rem .3rem}

.rhead{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border-block:1px solid var(--line)}
.cell{background:var(--app);padding:.45rem .8rem .5rem;min-width:0;border:none;text-align:left;cursor:pointer}
.cell .cl{font-size:.62rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.cell .cv{font-size:.86rem;font-weight:560;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cell.warn{background:var(--warn-soft)}
.cell.warn .cl,.cell.warn .cv{color:var(--warn)}
.printed{display:flex;flex-wrap:wrap;gap:.2rem .9rem;padding:.5rem 1rem;font-size:.74rem;color:var(--dim);border-bottom:1px solid var(--line)}
.printed b{color:var(--ink);font-weight:600}
.checks{display:flex;flex-wrap:wrap;gap:.3rem;padding:.55rem 1rem}
.ck{font-size:.7rem;font-weight:620;padding:.18rem .5rem;border-radius:99px;background:var(--ok-soft);color:var(--ok);display:inline-flex;gap:.3rem;align-items:center}
.ck.bad{background:var(--over-soft);color:var(--over)}
.ck.warn{background:var(--warn-soft);color:var(--warn)}
.filters{display:flex;gap:.35rem;padding:.1rem 1rem .5rem;flex-wrap:wrap}
.filters button{border:1px solid var(--line2);background:var(--app);border-radius:99px;padding:.18rem .65rem;font-size:.76rem;font-weight:600;cursor:pointer;color:var(--dim)}
.filters button[aria-pressed="true"]{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.ln{display:flex;gap:.6rem;align-items:flex-start;padding:.5rem 1rem;border-bottom:1px solid var(--line);cursor:pointer;width:100%;background:none;border-left:0;border-right:0;border-top:0;text-align:left}
.ln:active{background:var(--line)}
.ln .no{font-size:.66rem;color:var(--faint);width:1.3rem;flex:none;padding-top:.15rem;font-variant-numeric:tabular-nums}
.ln .m{flex:1;min-width:0}
.ln .n{font-weight:560;font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ln .s{font-size:.7rem;color:var(--faint);font-family:var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ln .why{font-size:.7rem;color:var(--warn);margin-top:.1rem}
.ln .why.bad{color:var(--over)}
.ln .g{text-align:right;flex:none;font-weight:600;font-size:.9rem}
.ln .g small{display:block;font-weight:500;font-size:.66rem;color:var(--faint)}
.ln.disc{padding-left:2.4rem}
.ln.disc .n{font-weight:500;font-size:.8rem;color:var(--dim)}
.ln.disc .g{color:var(--warn);font-weight:560;font-size:.82rem}
.ln.flag{background:color-mix(in srgb,var(--warn-soft) 55%,transparent)}
.ln.err{background:color-mix(in srgb,var(--over-soft) 70%,transparent)}
.addln{display:block;margin:.6rem 1rem;background:none;border:1px dashed var(--line2);border-radius:10px;padding:.5rem;width:calc(100% - 2rem);color:var(--accent);font-weight:600;cursor:pointer}
.savebar{border-top:1px solid var(--line);padding:.6rem 1rem .7rem;display:flex;flex-direction:column;gap:.35rem;background:var(--app)}
.savebar .why{font-size:.76rem;color:var(--over);font-weight:550}
.btn{font-weight:650;border:none;border-radius:12px;padding:.75rem 1rem;background:var(--accent);color:var(--on-accent);cursor:pointer;width:100%;font-size:.98rem}
.btn:disabled{background:var(--line2);color:var(--faint);cursor:default}
.btn.ghost{background:none;color:var(--accent);border:1.5px solid var(--line2)}
.btn.small{width:auto;padding:.4rem .8rem;font-size:.8rem;border-radius:9px}
.ack{display:flex;gap:.6rem;align-items:center;margin:.4rem 1rem 0;padding:.5rem .7rem;border-radius:10px;font-size:.8rem;background:var(--warn-soft);color:var(--warn)}
.ack .grow{flex:1}
.ack .btn.small{background:var(--warn);color:var(--app)}

/* edit form */
.form{padding:.8rem 1rem 1.2rem;display:flex;flex-direction:column;gap:.75rem}
.f label{display:block;font-size:.62rem;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin-bottom:.2rem}
.f input,.f select{width:100%;font:inherit;padding:.5rem .65rem;border:1.5px solid var(--line2);border-radius:10px;background:var(--app);color:var(--ink)}
.f input:focus,.f select:focus{border-color:var(--accent);outline:none}
.f .hint{font-size:.7rem;color:var(--dim);margin-top:.2rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.seg{display:flex;border:1.5px solid var(--line2);border-radius:10px;overflow:hidden}
.seg button{flex:1;border:none;background:none;padding:.45rem 0;font-weight:600;font-size:.84rem;cursor:pointer;color:var(--dim)}
.seg button[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent)}
.rowbtns{display:flex;gap:.5rem;flex-wrap:wrap}
.danger{color:var(--over) !important}

/* photo */
.photo{background:#d9d6cf;padding:1rem;display:flex;justify-content:center;flex:1;overflow:auto}
.paper{background:#fbfaf6;color:#222;font:12px/1.35 var(--mono);padding:1rem .9rem;width:300px;box-shadow:0 2px 8px rgba(0,0,0,.2);white-space:pre;transform-origin:top center}

/* receipts */
.rc .p{font-size:.92rem}
.note{font-size:.72rem;color:var(--warn);white-space:normal}

/* cover / tick / blocker */
.cover{position:absolute;inset:0;background:color-mix(in srgb,var(--app) 88%,transparent);z-index:20;display:grid;place-items:center}
.loading{text-align:center;color:var(--dim)}
.spin{display:inline-block;width:28px;height:28px;border:3px solid var(--line2);border-top-color:var(--accent);border-radius:99px;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:3s}}
.blocker{position:absolute;inset:0;z-index:15;background:var(--app);display:flex;flex-direction:column;justify-content:center;gap:.7rem;padding:2rem 1.6rem}
.blocker h3{margin:0;font-size:1.15rem}
.blocker p{margin:0;color:var(--dim);font-size:.9rem}
.toast{position:absolute;left:50%;bottom:4.8rem;transform:translateX(-50%);background:var(--ink);color:var(--app);padding:.5rem .9rem;border-radius:10px;font-size:.84rem;font-weight:600;z-index:30;white-space:nowrap}

/* settings */
.setrow{display:flex;justify-content:space-between;align-items:center;gap:.8rem;padding:.7rem 1rem;border-bottom:1px solid var(--line);font-size:.9rem}
.setrow .s{font-size:.72rem;color:var(--faint)}
.bar{height:6px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:.3rem;width:100%}
.bar i{display:block;height:100%;background:var(--accent)}
.bar.warn i{background:var(--warn)}
.cap{padding:.6rem 1rem;border-bottom:1px solid var(--line);font-size:.82rem}
.cap .top2{display:flex;justify-content:space-between}
.cap .s{font-size:.7rem;color:var(--faint)}
.legend{font-size:.72rem;color:var(--faint);padding:.8rem 1rem 1.2rem}

.banner button{font:inherit;font-size:.74rem;font-weight:650;border:none;cursor:pointer;flex:none;background:currentColor;padding:.26rem .55rem;border-radius:7px;margin-left:auto}
.banner button span{color:var(--app)}
.paperimg{max-width:100%;height:auto;transform-origin:top center;background:#fff}
.photo.zoomed .paperimg{max-width:none;width:220%}
.f input[aria-invalid="true"]{border-color:var(--over)}