:root{
  --bg:#f5f2ea;--card:#fffdf8;--ink:#14201b;--muted:#66726b;--line:#e3ddcc;--chip:#ece7d8;
  --brand:#0f5c47;--brand-ink:#fff;--brand-soft:#dcebe3;
  --good:#16794a;--good-soft:#dff1e6;--warn:#a85a05;--warn-soft:#fbead0;--bad:#c2410c;--bad-soft:#fbe3d8;
  --shadow:0 1px 2px rgba(20,32,27,.06),0 6px 20px rgba(20,32,27,.06);
  --r:16px;--tab-h:64px;
  --sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0e1411;--card:#17201c;--ink:#edf2ee;--muted:#93a198;--line:#26322c;--chip:#222d27;
    --brand:#3dbd90;--brand-ink:#04251a;--brand-soft:#17382d;
    --good:#4cc98a;--good-soft:#153324;--warn:#e9a24a;--warn-soft:#3a2a10;--bad:#f08a5d;--bad-soft:#3b2216;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.25)}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;-webkit-text-size-adjust:100%}
body{min-height:100dvh}
body.lock{overflow:hidden}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
[hidden]{display:none!important}
b,strong{font-weight:650}
.num,.amt,.hero-n,.tile b,.calc b{font-variant-numeric:tabular-nums}

#app{max-width:560px;margin:0 auto;min-height:100dvh;position:relative;padding-bottom:calc(var(--tab-h) + var(--sab) + 92px)}

/* header */
.top{position:sticky;top:0;z-index:20;display:flex;gap:10px;align-items:center;justify-content:space-between;padding:calc(10px + var(--sat)) 16px 10px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.trip{display:flex;align-items:center;gap:10px;min-width:0;text-align:left;padding:6px 12px 6px 8px;border:1.5px dashed var(--brand);border-radius:12px;color:var(--brand);min-height:44px}
.trip i{font-style:normal;font-weight:700;font-size:12px;letter-spacing:.06em;background:var(--brand);color:var(--brand-ink);border-radius:7px;padding:3px 6px}
.trip span{display:block;min-width:0}
.trip em{display:block;font-style:normal;font-size:11px;opacity:.75;line-height:1.1}
.trip strong{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46vw;line-height:1.2}
.rates{white-space:nowrap;flex:none;display:flex;align-items:center;gap:6px;min-height:44px;padding:0 12px;border-radius:12px;background:var(--chip);font-size:12.5px;color:var(--muted)}
.rates svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.rates.stale{background:var(--warn-soft);color:var(--warn)}
.rates.none{background:var(--bad-soft);color:var(--bad)}
.rates.spin svg{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

main{padding:14px 16px 0}
h2.sec{font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin:22px 2px 8px;font-weight:650;display:flex;justify-content:space-between;align-items:baseline}
h2.sec small{text-transform:none;letter-spacing:0;font-weight:500}

/* hero + tiles */
.hero{background:var(--brand);color:var(--brand-ink);border-radius:20px;padding:18px 18px 16px;box-shadow:var(--shadow)}
.hero-l{font-size:13px;opacity:.8;letter-spacing:.04em}
.hero-n{font-size:clamp(30px,9vw,40px);font-weight:750;letter-spacing:-.02em;line-height:1.1;margin:2px 0}
.hero-n.neg{opacity:.95}
.hero-s{font-size:13.5px;opacity:.85}
.split{height:8px;border-radius:99px;background:rgba(255,255,255,.28);margin:14px 0 6px;overflow:hidden}
.split i{display:block;height:100%;background:rgba(255,255,255,.92);border-radius:99px}
@media (prefers-color-scheme:dark){.split{background:rgba(0,0,0,.25)}.split i{background:rgba(4,37,26,.8)}}
.split-l{display:flex;justify-content:space-between;font-size:12px;opacity:.85;gap:8px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;min-width:0}
.tile span{font-size:12.5px;color:var(--muted)}
.tile b{display:block;font-size:19px;letter-spacing:-.01em;margin-top:2px;overflow-wrap:anywhere}
.tile small{display:block;font-size:12px;color:var(--muted);margin-top:1px}
.tile.alert{border-color:color-mix(in srgb,var(--bad) 45%,var(--line));background:var(--bad-soft)}
.tile.alert b{color:var(--bad)}
.tile.ok b{color:var(--good)}

/* cards, rows */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.row{display:flex;align-items:center;gap:12px;padding:12px 14px;min-height:64px;width:100%;text-align:left;cursor:pointer}
.row+.row{border-top:1px solid var(--line)}
.row:active{background:var(--chip)}
.row-m{flex:1;min-width:0}
.row-t{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-t .q{color:var(--brand);font-weight:700;margin-left:2px}
.row-s{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row-r{text-align:right;flex:none;max-width:48%}
.amt{font-weight:700}
.sub{font-size:12px;color:var(--muted)}
.item.todo .amt{color:var(--muted);font-weight:600}
.avatar{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:var(--brand-soft);color:var(--brand)}
.check{flex:none;width:34px;height:34px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;background:var(--card);margin:-4px -2px}
.check svg{width:18px;height:18px;fill:none;stroke:transparent;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.check.on{background:var(--good);border-color:var(--good)}
.check.on svg{stroke:#fff}
.pill{display:inline-block;font-size:11.5px;font-weight:650;padding:2px 8px;border-radius:99px;margin-top:3px}
.pill.paid{background:var(--good-soft);color:var(--good)}
.pill.part{background:var(--warn-soft);color:var(--warn)}
.pill.unpaid{background:var(--bad-soft);color:var(--bad)}
.pill.none{background:var(--chip);color:var(--muted)}
.bar{height:5px;border-radius:9px;background:var(--chip);overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--good);border-radius:9px}
.due{color:var(--bad);font-weight:650}
.empty{text-align:center;color:var(--muted);padding:34px 20px}
.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:4px}
.fxchips{display:flex;flex-wrap:wrap;gap:8px}
.fxchip{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px 12px;font-size:14px}
.fxchip small{display:block;color:var(--muted);font-size:12px}

/* controls */
.tools{display:flex;gap:8px;margin-bottom:10px}
input,select,textarea{width:100%;min-height:48px;padding:10px 12px;border:1.5px solid var(--line);border-radius:12px;background:var(--card);outline:none;font-size:16px}
textarea{min-height:64px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 20%,transparent)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 0 8px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;min-height:40px;padding:0 14px;border-radius:99px;background:var(--chip);font-size:14.5px;font-weight:550;border:1.5px solid transparent}
.chip.on{background:var(--brand);color:var(--brand-ink)}
.btn{min-height:48px;padding:0 18px;border-radius:12px;background:var(--chip);font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center}
.btn.pri{background:var(--brand);color:var(--brand-ink)}
.btn.good{background:var(--good);color:#fff}
.btn.wa{background:#1fa855;color:#fff}
.btn.ghost{background:none;border:1.5px solid var(--line)}
.btn.danger{background:var(--bad-soft);color:var(--bad)}
.btn.sm{min-height:44px;padding:0 12px;font-size:14px;flex:none}
.btn.block{width:100%}
.btn:disabled{opacity:.5}
.btns{display:flex;gap:8px;flex-wrap:wrap}
.btns>.btn{flex:1 1 140px}

.fab{position:fixed;z-index:15;right:max(16px,calc(50% - 280px + 16px));bottom:calc(var(--tab-h) + var(--sab) + 14px);min-height:56px;padding:0 22px 0 18px;border-radius:99px;background:var(--brand);color:var(--brand-ink);font-weight:700;font-size:16px;box-shadow:0 8px 24px rgba(15,92,71,.35);display:flex;align-items:center;gap:8px}
.fab svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round}
.fab:active{transform:scale(.97)}

/* tabs */
.tabs{position:fixed;z-index:20;left:0;right:0;bottom:0;max-width:560px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border-top:1px solid var(--line);padding-bottom:var(--sab)}
.tabs button{height:var(--tab-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:11.5px;font-weight:600}
.tabs svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tabs button.on{color:var(--brand)}
.tabs button.on svg{fill:var(--brand-soft)}

/* sheets */
.sheet-wrap{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;pointer-events:none}
.scrim{position:absolute;inset:0;background:rgba(10,16,13,.5);opacity:0;transition:opacity .2s}
.sheet{position:relative;width:100%;max-width:560px;max-height:94dvh;display:flex;flex-direction:column;background:var(--bg);border-radius:22px 22px 0 0;transform:translateY(24px);opacity:0;transition:transform .22s ease,opacity .2s;pointer-events:auto}
.sheet-wrap.open .scrim{opacity:1;pointer-events:auto}
.sheet-wrap.open .sheet{transform:none;opacity:1}
.sheet-h{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 8px;gap:8px}
.sheet-h h2{margin:0;font-size:19px;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.x{width:44px;height:44px;margin:-8px -8px -8px 0;border-radius:50%;font-size:18px;color:var(--muted)}
.sheet-b{overflow-y:auto;padding:4px 16px calc(20px + var(--sab));overscroll-behavior:contain}
.fld{display:block;margin:0 0 14px}
.fld>span{display:block;font-size:13px;color:var(--muted);font-weight:600;margin:0 2px 5px}
.inl{display:flex;gap:8px}
.inl select{width:auto;min-width:104px;flex:none}
.inl input{flex:1;min-width:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg{display:grid;grid-template-columns:1fr 1fr;background:var(--chip);border-radius:14px;padding:4px;margin-bottom:14px}
.seg button{min-height:44px;border-radius:11px;font-weight:650;color:var(--muted)}
.seg button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg button.on[data-st=bought]{color:var(--good)}
.step{display:flex;gap:6px}
.step input{text-align:center;min-width:0}
.step button{flex:none;width:48px;height:48px;border-radius:12px;background:var(--chip);font-size:22px;font-weight:600}
.calc{background:var(--card);border:1px dashed var(--line);border-radius:14px;padding:10px 14px;margin:0 0 14px}
.calc-r{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:34px;font-size:14.5px}
.calc-r>span:first-child{color:var(--muted)}
.calc small{display:block;color:var(--muted);font-size:12.5px;padding-bottom:4px}
.calc small.warn{color:var(--bad);font-weight:600}
.rate{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13.5px}
.rate input{width:112px;min-height:40px;padding:6px 10px;text-align:right}
.good{color:var(--good)}.bad{color:var(--bad)}
.foot{position:sticky;bottom:calc(-20px - var(--sab));background:linear-gradient(transparent,var(--bg) 22%);padding:18px 0 4px;margin-top:6px}
.hint{font-size:13px;color:var(--muted);margin:4px 2px 12px}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:2px 0 14px}
.kv div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:9px 11px}
.kv span{font-size:12px;color:var(--muted);display:block}
.kv b{font-size:15px;overflow-wrap:anywhere}
.list-tight .row{min-height:56px}
a.lnk{color:var(--brand);font-weight:600}
table.rt{width:100%;border-collapse:collapse;font-size:14px}
table.rt td{padding:8px 14px;border-top:1px solid var(--line)}
table.rt td:last-child{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.settings{padding:14px}
.settings .fld:last-child{margin-bottom:0}

#toast{position:fixed;z-index:99;left:50%;top:calc(var(--sat) + 74px);transform:translate(-50%,-10px);background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:12px;font-size:14.5px;font-weight:550;opacity:0;pointer-events:none;transition:.2s;max-width:88vw;text-align:center}
#toast.on{opacity:1;transform:translate(-50%,0)}
@media (min-width:600px){body{background:color-mix(in srgb,var(--bg) 70%,#000 6%)}#app{background:var(--bg);box-shadow:0 0 0 1px var(--line)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}