/* Dongi design system
   Style: Liquid Glass. Light = "Lagoon" (A), dark = "Night" (C).
   Floating frosted glass over soft colour fields; big touch targets; icon + label everywhere.
   Money: green = you get money, red = you owe; always with an arrow and a word, never colour alone. */
:root{
  --bg:#E6F0F1;--b1:#7FD3D1;--b2:#9CC7F5;--b3:#F4D6AE;
  --ink:#0F2A33;--mu:#48626D;--pr:#0B6E78;--on:#FFFFFF;--prs:rgba(11,110,120,.35);
  --gl:rgba(255,255,255,.56);--glb:rgba(255,255,255,.8);--hl:rgba(255,255,255,.9);--sh:rgba(15,42,51,.10);
  --sheet:rgba(246,251,251,.86);--sep:rgba(110,140,150,.2);--tile:rgba(11,110,120,.12);--tabon:rgba(255,255,255,.75);
  --pos:#11704A;--posb:rgba(17,112,74,.12);--neg:#AE3029;--negb:rgba(174,48,41,.10);
  --tg:#30B556;--toff:rgba(120,130,140,.3);--fld:rgba(255,255,255,.7);--warn:#8A5A00;--warnb:rgba(214,150,20,.16);
  --font:Vazirmatn,system-ui,-apple-system,"Segoe UI","Noto Sans","PingFang SC","Microsoft YaHei","Noto Sans Devanagari",sans-serif;
  color-scheme:light
}
:root[data-theme="dark"]{
  --bg:#0A1220;--b1:#1D5C7A;--b2:#4A3A9A;--b3:#0F7A70;
  --ink:#EEF4F7;--mu:#A3B6C2;--pr:#5EE0D0;--on:#062A27;--prs:rgba(94,224,208,.4);
  --gl:rgba(255,255,255,.08);--glb:rgba(255,255,255,.16);--hl:rgba(255,255,255,.18);--sh:rgba(0,0,0,.35);
  --sheet:rgba(16,26,42,.86);--sep:rgba(255,255,255,.09);--tile:rgba(94,224,208,.14);--tabon:rgba(94,224,208,.14);
  --pos:#6BE3A4;--posb:rgba(107,227,164,.14);--neg:#FF8F86;--negb:rgba(255,143,134,.14);
  --tg:#30D158;--toff:rgba(255,255,255,.2);--fld:rgba(255,255,255,.07);--warn:#F5C451;--warnb:rgba(245,196,81,.14);
  color-scheme:dark
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%}
body{background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--font);overflow-x:hidden}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--pr)}
:focus-visible{outline:3px solid var(--pr);outline-offset:2px}
svg.i{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* colour field behind the glass */
.field{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.field i{position:absolute;border-radius:50%;filter:blur(48px);opacity:.75}
.field i:nth-child(1){width:360px;height:360px;background:var(--b1);top:-110px;inset-inline-end:-100px}
.field i:nth-child(2){width:320px;height:320px;background:var(--b2);top:38%;inset-inline-start:-160px}
.field i:nth-child(3){width:300px;height:300px;background:var(--b3);bottom:-90px;inset-inline-end:-70px}

/* glass */
.gl{background:var(--gl);-webkit-backdrop-filter:blur(24px) saturate(170%);backdrop-filter:blur(24px) saturate(170%);border:1px solid var(--glb);box-shadow:inset 0 1px 0 var(--hl),0 10px 30px var(--sh)}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.gl{background:color-mix(in srgb,var(--bg) 88%,#fff)}}
@media (prefers-reduced-transparency:reduce){.gl{background:color-mix(in srgb,var(--bg) 92%,#fff);-webkit-backdrop-filter:none;backdrop-filter:none}}

.wrap{max-width:560px;margin:0 auto;padding:calc(env(safe-area-inset-top) + 14px) 16px 150px}
.top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.ib{width:44px;height:44px;border-radius:22px;display:inline-flex;align-items:center;justify-content:center;padding:0;flex:none;color:var(--ink)}
[dir="rtl"] .flip{transform:scaleX(-1)}
h1{font-size:28px;font-weight:800;margin:0 4px 6px;line-height:1.3}
h2{font-size:22px;font-weight:800;margin:0;line-height:1.3}
.sub{color:var(--mu);margin:0 4px 16px;font-size:15px}
.mu{color:var(--mu);font-size:13px;line-height:1.6}
.lab{font-size:13px;font-weight:600;color:var(--mu);margin:16px 6px 8px;display:block}
.card{border-radius:24px;padding:16px;margin-bottom:12px}
.list{border-radius:22px;overflow:hidden;margin-bottom:12px}
.row{display:flex;align-items:center;gap:12px;padding:12px 14px;min-height:60px;width:100%;background:transparent;border:0;text-align:start}
.row+.row{border-top:1px solid var(--sep)}
.grow{flex:1;min-width:0}
.tt{font-weight:600;font-size:16px;line-height:1.45;overflow-wrap:anywhere}
.amt{font-weight:800;font-size:17px;white-space:nowrap;font-variant-numeric:tabular-nums}
.tile{width:48px;height:48px;border-radius:16px;background:var(--tile);color:var(--pr);display:flex;align-items:center;justify-content:center;flex:none;overflow:hidden}
.tile svg.i{width:24px;height:24px}
.tile img{width:100%;height:100%;object-fit:cover}
.day{font-size:13px;font-weight:600;color:var(--mu);margin:18px 8px 8px}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;padding:2px 8px;border-radius:10px;background:var(--warnb);color:var(--warn)}
.badge svg.i{width:14px;height:14px}

/* avatars */
.av{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff;flex:none;background:hsl(var(--h,190) 45% 42%);overflow:hidden}
.av img{width:100%;height:100%;object-fit:cover}
.av.sm{width:34px;height:34px;font-size:14px}
.av.lg{width:88px;height:88px;font-size:34px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 20px;border-radius:26px;border:0;font-weight:800;font-size:16px;background:var(--pr);color:var(--on);box-shadow:0 8px 22px var(--prs),inset 0 1px 0 rgba(255,255,255,.35)}
.btn.w{width:100%}
.btn.big{min-height:60px;font-size:18px;border-radius:30px}
.btn.sec{background:var(--gl);color:var(--ink);box-shadow:inset 0 1px 0 var(--hl),0 6px 18px var(--sh);border:1px solid var(--glb)}
.btn.dan{background:var(--negb);color:var(--neg);box-shadow:none}
.btn:disabled{opacity:.5;cursor:default}
.btn svg.i{width:22px;height:22px}
.lnk{background:none;border:0;color:var(--pr);font-weight:600;padding:8px;min-height:44px}

/* inputs */
.inp{width:100%;min-height:52px;border-radius:18px;border:1px solid var(--glb);background:var(--fld);padding:10px 16px;font-size:16px;outline:none}
.inp:focus{border-color:var(--pr)}
select.inp{appearance:none;-webkit-appearance:none;background-image:none}
textarea.inp{min-height:110px;resize:vertical}

/* hero/cover */
.cover{position:relative;height:160px;border-radius:28px;overflow:hidden;background:linear-gradient(160deg,#3FA7B0,#1C5F8A);display:flex;align-items:flex-end;padding:16px;color:#fff;margin-bottom:12px}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cover::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.55),rgba(0,0,0,0) 60%)}
.cover>div{position:relative;z-index:1}
.cover .tn{font-size:24px;font-weight:800;line-height:1.3;overflow-wrap:anywhere}
.cover .ts{font-size:13px;opacity:.92}
.sum{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.tot{font-size:30px;font-weight:800;line-height:1.2;font-variant-numeric:tabular-nums}
.tot small{font-size:16px;font-weight:600}
.pill{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:18px;font-weight:800;font-size:14px}
.pill svg.i{width:18px;height:18px;stroke-width:2.4}
.pos{color:var(--pos)}.neg{color:var(--neg)}
.pill.pos{background:var(--posb)}.pill.neg{background:var(--negb)}.pill.neu{background:var(--tile);color:var(--pr)}
.closed{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:18px;background:var(--warnb);color:var(--warn);font-weight:600;font-size:14px;margin-bottom:12px}

/* floating add + tab bar */
.fab{position:fixed;z-index:20;bottom:calc(env(safe-area-inset-bottom) + 104px);inset-inline-start:max(20px,calc(50% - 260px));display:inline-flex;align-items:center;gap:8px;height:58px;padding:0 24px;border-radius:29px;border:0;background:var(--pr);color:var(--on);font-weight:800;font-size:17px;box-shadow:0 10px 26px var(--prs),inset 0 1px 0 rgba(255,255,255,.35)}
.fab svg.i{stroke-width:2.6}
.tabs{position:fixed;z-index:20;bottom:calc(env(safe-area-inset-bottom) + 14px);left:50%;transform:translateX(-50%);width:min(528px,calc(100% - 32px));height:70px;border-radius:35px;display:flex;align-items:center;gap:4px;padding:0 7px}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:12px;font-weight:600;color:var(--mu);height:56px;border-radius:28px;border:0;background:transparent;min-width:0}
.tab span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tab svg.i{width:24px;height:24px}
.tab.on{color:var(--pr);background:var(--tabon)}

/* sheets */
.scrim{position:fixed;inset:0;z-index:40;background:rgba(5,15,20,.35);animation:fade .2s}
.sheet{position:fixed;z-index:41;left:50%;transform:translateX(-50%);bottom:0;width:min(560px,100%);max-height:calc(100% - env(safe-area-inset-top) - 30px);overflow-y:auto;overscroll-behavior:contain;border-radius:32px 32px 0 0;background:var(--sheet);-webkit-backdrop-filter:blur(30px) saturate(160%);backdrop-filter:blur(30px) saturate(160%);border-top:1px solid var(--glb);box-shadow:0 -10px 40px var(--sh);padding:8px 16px calc(env(safe-area-inset-bottom) + 20px);animation:up .25s cubic-bezier(.2,.8,.2,1)}
.grab{width:40px;height:5px;border-radius:3px;background:var(--sep);margin:0 auto 8px}
.shead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:4px}
.sfoot{position:sticky;bottom:calc(-20px - env(safe-area-inset-bottom));margin:16px -16px 0;padding:12px 16px 4px;background:linear-gradient(to top,var(--sheet) 70%,transparent)}
@keyframes up{from{transform:translate(-50%,100%)}}
@keyframes fade{from{opacity:0}}
@media (prefers-reduced-motion:reduce){.sheet,.scrim{animation:none}}

/* category picker */
.cats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.cat{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:12px;font-weight:600;background:transparent;border:0;padding:0;color:var(--ink);min-width:0}
.cat span{width:56px;height:56px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:var(--gl);border:1px solid var(--glb);color:var(--pr)}
.cat span svg.i{width:24px;height:24px}
.cat b{font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat[aria-pressed="true"] span{background:var(--pr);color:var(--on);border-color:transparent;box-shadow:0 6px 16px var(--prs)}
.amtbox{display:flex;align-items:center;gap:10px;border-radius:24px;padding:10px 16px;margin-top:12px}
.amtbox input{border:0;background:transparent;outline:none;min-width:0}
.amtbox .t{flex:1;font-weight:600;font-size:17px;min-height:44px}
.amtbox .a{width:130px;text-align:end;font-size:32px;font-weight:800;font-variant-numeric:tabular-nums}
.amtbig{display:flex;align-items:center;justify-content:center;gap:10px;border-radius:26px;padding:6px 18px}
.amtbig input{flex:1;min-width:0;border:0;background:transparent;outline:none;text-align:center;font-size:44px;font-weight:800;min-height:72px;font-variant-numeric:tabular-nums;direction:ltr}
.amtbig span{font-size:22px;font-weight:600;color:var(--mu)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 14px;border-radius:24px;font-weight:600;font-size:14px;color:var(--ink);position:relative}
.chip svg.i{width:20px;height:20px;color:var(--pr)}
.chip input[type=date]{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}
.chip.on{background:var(--pr);color:var(--on)}
.chip.on svg.i{color:var(--on)}
.thumb{width:100%;max-height:260px;object-fit:contain;border-radius:18px;margin-top:10px;background:var(--fld)}
.seg{display:flex;padding:4px;border-radius:22px;gap:4px}
.seg button{flex:1;min-height:42px;border-radius:18px;border:0;background:transparent;font-weight:600;font-size:14px;color:var(--mu)}
.seg button[aria-pressed="true"]{background:var(--tabon);color:var(--ink);box-shadow:0 2px 8px var(--sh)}
:root[data-theme="dark"] .seg button[aria-pressed="true"]{background:rgba(255,255,255,.16)}

/* iOS-style switches */
.tg{width:51px;height:31px;border-radius:16px;border:0;padding:0;position:relative;background:var(--toff);flex:none;transition:background .2s}
.tg::after{content:"";position:absolute;top:2px;inset-inline-start:2px;width:27px;height:27px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.22);transition:inset-inline-start .2s}
.tg[aria-checked="true"]{background:var(--tg)}
.tg[aria-checked="true"]::after{inset-inline-start:22px}
.tg[aria-checked="mixed"]{background:var(--tg);opacity:.55}
.tg[aria-checked="mixed"]::after{inset-inline-start:12px}
.prow{display:flex;align-items:center;gap:12px;padding:0 14px;min-height:56px;cursor:pointer;width:100%;border:0;background:transparent;text-align:start}
.prow+.prow{border-top:1px solid var(--sep)}
.th{display:flex;align-items:center;gap:10px;padding:10px 14px;min-height:54px;border-bottom:1px solid var(--sep);cursor:pointer;width:100%;border-top:0;border-inline:0;background:transparent;text-align:start}
.wrow{display:flex;align-items:center;gap:10px;padding:8px 14px}
.wrow+.wrow{border-top:1px solid var(--sep)}
.wrow input{width:110px;min-height:44px;text-align:center}

/* settle */
.tr{display:flex;align-items:center;gap:10px}
.big{font-size:40px;font-weight:800;line-height:1.2;font-variant-numeric:tabular-nums}
.ring{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 8px}
.ring svg.i{width:30px;height:30px;stroke-width:2.4}
.bar{height:8px;border-radius:4px;background:var(--sep);overflow:hidden;margin:8px 0 4px}
.bar i{display:block;height:100%;background:var(--pr);border-radius:4px}

/* settings */
.set{display:flex;align-items:center;gap:12px;padding:0 14px;min-height:58px;width:100%;border:0;background:transparent;text-align:start;color:var(--ink)}
.set+.set{border-top:1px solid var(--sep)}
.set .ic{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--tile);color:var(--pr);flex:none}
.set .ic svg.i{width:20px;height:20px}
.set .v{color:var(--mu);font-size:14px}
.set.dan{color:var(--neg)}.set.dan .ic{background:var(--negb);color:var(--neg)}

/* install guide */
.steps{margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{display:flex;align-items:center;gap:12px;padding:10px 0;counter-increment:s}
.steps li::before{content:counter(s);width:32px;height:32px;border-radius:50%;background:var(--pr);color:var(--on);display:flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.kbd{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:var(--fld);border:1px solid var(--glb);vertical-align:middle;color:#0A84FF}

.empty{text-align:center;padding:36px 16px;color:var(--mu)}
.empty .tile{margin:0 auto 10px;width:64px;height:64px;border-radius:22px}
.hits{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.hit{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 12px 0 6px;border-radius:20px;border:1px solid var(--glb);background:var(--fld);font-size:14px}
#toast{position:fixed;z-index:60;left:50%;transform:translateX(-50%);top:calc(env(safe-area-inset-top) + 12px);width:max-content;max-width:calc(100% - 32px);padding:12px 18px;border-radius:20px;font-weight:600;font-size:15px;text-align:center}
.spin{width:28px;height:28px;border-radius:50%;border:3px solid var(--sep);border-top-color:var(--pr);animation:sp 1s linear infinite;margin:40px auto}
@keyframes sp{to{transform:rotate(360deg)}}
.logo{width:72px;height:72px;border-radius:22px;display:block;margin:28px auto 12px;box-shadow:0 12px 30px var(--prs)}
.center{text-align:center}
/* Settle: receipt-style breakdown */
.bteam{padding:12px 14px;border-top:1px solid var(--sep)}
.bteam:first-child{border-top:0}
.brk{margin-top:8px;font-size:14px}
.brow{display:flex;align-items:center;gap:10px;padding:5px 0;color:var(--mu)}
.brow bdi{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.mpos{color:var(--pos)}.mneg{color:var(--neg)}
.btot{border-top:1px dashed var(--sep);margin-top:4px;padding-top:8px;color:var(--ink);font-weight:700}
.bdet summary{list-style:none;cursor:pointer;min-height:32px}
.bdet summary::-webkit-details-marker{display:none}
.bchev{display:inline-block;vertical-align:middle;transform:rotate(90deg);transition:transform .2s}
.bchev svg.i{width:14px;height:14px}
.bdet[open] .bchev{transform:rotate(-90deg)}
.bsub{display:flex;gap:10px;padding:4px 12px;margin:0 0 2px;border-radius:10px;background:var(--tile);font-size:13px}
.bsub .mu{font-size:12px}
/* help (ⓘ) */
.dh{display:flex;align-items:center;gap:4px}
.ib.info{width:36px;height:36px;min-height:36px;padding:0;background:transparent;box-shadow:none;border:0;color:var(--mu);vertical-align:middle;display:inline-flex;align-items:center;justify-content:center}
.ib.info svg.i{width:19px;height:19px}
.help p{margin:0 0 10px;line-height:1.7;font-size:15.5px}
.fx{margin:6px 0 4px;padding:12px 14px;border-radius:14px;background:var(--tile);font-weight:700;font-size:15px;line-height:1.6;text-align:center}