:root {
  --saffron: #e65100;
  --saffron-2: #fb8c00;
  --saffron-soft: #fff3e0;
  --bg: #faf7f2;
  --card: #ffffff;
  --text: #2b2118;
  --muted: #7a6a5c;
  --line: #eadfd3;
  --good: #2e7d32;
  --good-soft: #e8f5e9;
  --bad: #c62828;
  --bad-soft: #ffebee;
  --warn: #8d6e00;
  --warn-soft: #fff8e1;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --saffron: #ff9e40;
    --saffron-2: #ffb74d;
    --saffron-soft: #3a2614;
    --bg: #17120e;
    --card: #221b15;
    --text: #f3ebe2;
    --muted: #b5a595;
    --line: #3b3027;
    --good: #81c784;
    --good-soft: #1d2e1e;
    --bad: #ef9a9a;
    --bad-soft: #3a1d1d;
    --warn: #ffd54f;
    --warn-soft: #362d12;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Tamil", sans-serif;
  background: var(--bg);
  color: var(--text);
  padding-bottom: env(safe-area-inset-bottom);
}
a { color: var(--saffron); }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1rem 0 .5rem; }

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top));
  background: linear-gradient(90deg, var(--saffron), var(--saffron-2));
  color: #fff;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; min-width: 0; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.brand span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#userBox { display: flex; align-items: center; gap: 8px; font-size: .9rem; white-space: nowrap; }
#userBox button { background: rgba(255,255,255,.2); color: #fff; border: 1px solid rgba(255,255,255,.5); padding: 6px 10px; }

main { max-width: 960px; margin: 0 auto; padding: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin-bottom: 16px;
}
.narrow { max-width: 420px; margin: 24px auto; }
.center { text-align: center; }
.pad { padding: 24px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
.grow { flex: 1; }

/* tabs */
.tabs {
  display: flex; gap: 6px; overflow-x: auto; margin: -4px -16px 16px; padding: 4px 16px;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs button {
  flex: none; background: var(--card); color: var(--text); border: 1px solid var(--line);
  border-radius: 999px; padding: 8px 14px; font-weight: 600;
}
.tabs button.on { background: var(--saffron); border-color: var(--saffron); color: #fff; }
.badge {
  display: inline-block; min-width: 20px; padding: 0 6px; margin-left: 4px; border-radius: 999px;
  background: var(--bad); color: #fff; font-size: .75rem; line-height: 20px; text-align: center;
}

/* stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.stat .label { color: var(--muted); font-size: .8rem; }
.stat .value { font-size: 1.4rem; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .sub { color: var(--muted); font-size: .8rem; }
.stat.hl { background: var(--saffron-soft); border-color: var(--saffron-2); }
.stat.bad .value { color: var(--bad); }
.stat.good .value { color: var(--good); }

.bigdue { font-size: 2.2rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.bigdue.zero { color: var(--good); }
.bigdue.owe { color: var(--bad); }

/* forms */
label { display: block; font-size: .85rem; font-weight: 600; margin: 10px 0 4px; }
input, select, textarea {
  width: 100%; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--saffron-2); outline-offset: 0; }
textarea { min-height: 70px; resize: vertical; }
input[type=checkbox] { width: auto; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 520px) { .grid2 { grid-template-columns: 1fr; } }

button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
  background: var(--saffron); color: #fff; border: 1px solid var(--saffron);
  border-radius: 10px; padding: 10px 16px;
}
button:disabled { opacity: .6; cursor: default; }
button.full, .btn.full { width: 100%; margin-top: 14px; }
button.ghost, .btn.ghost { background: transparent; color: var(--saffron); }
button.good { background: var(--good); border-color: var(--good); }
button.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
button.sm, .btn.sm { padding: 6px 10px; font-size: .85rem; }
.linkbtn { background: none; border: 0; color: var(--saffron); padding: 0; font-weight: 600; text-decoration: underline; }

/* tables */
.tablewrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .75rem; font-weight: 700; white-space: nowrap; }
.pill.approved, .pill.paid, .pill.closed { background: var(--good-soft); color: var(--good); }
.pill.pending, .pill.running { background: var(--warn-soft); color: var(--warn); }
.pill.rejected, .pill.due, .pill.overdue { background: var(--bad-soft); color: var(--bad); }
.pill.admin { background: var(--saffron-soft); color: var(--saffron); }

/* list items */
.item { border-top: 1px solid var(--line); padding: 12px 0; }
.item:first-of-type { border-top: 0; }
.item .title { font-weight: 700; }
.mrow { display: flex; gap: 10px; align-items: flex-start; }
.mrow .right { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.mrow .due { font-weight: 700; color: var(--bad); white-space: nowrap; font-variant-numeric: tabular-nums; }
.mrow .due.ok { color: var(--good); font-weight: 600; font-size: .85rem; }
.thumb { width: 84px; height: 84px; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); }
.upi { background: var(--saffron-soft); border-radius: 10px; padding: 10px 12px; margin-top: 8px; }
details > summary { cursor: pointer; font-weight: 600; color: var(--saffron); padding: 4px 0; }

dialog {
  width: min(520px, calc(100vw - 32px)); max-height: calc(100vh - 48px);
  border: 0; border-radius: var(--radius); padding: 16px; background: var(--card); color: var(--text);
}
dialog::backdrop { background: rgba(0,0,0,.45); }

#toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(120px);
  background: #2b2118; color: #fff; padding: 10px 16px; border-radius: 10px; max-width: calc(100vw - 32px);
  transition: transform .25s; z-index: 50; box-shadow: 0 6px 20px rgba(0,0,0,.25);
}
#toast.show { transform: translateX(-50%) translateY(0); }
#toast.bad { background: var(--bad); }
.err { color: var(--bad); font-size: .9rem; margin-top: 8px; min-height: 1.2em; }