:root {
  --bg: #f4f5f9; --card: #ffffff; --ink: #1c2233; --muted: #667089; --line: #e1e4ee;
  --brand: #3b4cca; --brand-ink: #ffffff; --brand-soft: #eceefc;
  --dr: #1d5fb5; --cr: #b4570c; --ok: #1a7f4b; --bad: #c0392b; --bad-soft: #fdecea;
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151f; --card: #1b1f2e; --ink: #e8ebf5; --muted: #9aa3bd; --line: #2b3146;
    --brand: #7d8cff; --brand-ink: #0f1220; --brand-soft: #232a4d;
    --dr: #7fb4ff; --cr: #f0a15e; --ok: #5fd39a; --bad: #ff8a7a; --bad-soft: #3a1f1f;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand); text-decoration: none; }
h1 { font-size: 1.35rem; margin: 0 0 .75rem; }
h2 { font-size: 1.1rem; margin: 0 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
[hidden] { display: none !important; }

/* header */
.top { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top-in { max-width: 1000px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.brand { font-weight: 700; letter-spacing: .2px; color: var(--ink); }
.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); font-weight: 600; }
.nav a.on { background: var(--brand-soft); color: var(--brand); }
.who { display: flex; align-items: center; gap: 10px; font-size: .9rem; }
.who .role { background: var(--brand-soft); color: var(--brand); border-radius: 999px; padding: 2px 10px; font-size: .78rem; font-weight: 600; }

main { max-width: 1000px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }

/* forms */
label { display: block; font-size: .85rem; font-weight: 600; margin: 12px 0 4px; }
input[type=text], input[type=password], input[type=search], input[type=email], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); font: inherit; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn.small { padding: 5px 10px; font-size: .85rem; }
.btn:disabled { opacity: .55; cursor: default; }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.err { background: var(--bad-soft); color: var(--bad); border-radius: 10px; padding: 8px 12px; margin-top: 12px; font-size: .9rem; }
.check { display: flex; gap: 8px; align-items: flex-start; margin: 8px 0; font-weight: 400; font-size: .92rem; }
.check input { margin-top: 3px; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; }
.login-card h1 { text-align: center; margin-bottom: 4px; }
.login-card .sub { text-align: center; margin-bottom: 8px; }

/* party list */
.toolbar { display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.toolbar input { flex: 1; min-width: 180px; }
.toolbar select { width: auto; }
.list { display: grid; gap: 8px; }
.item { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; color: var(--ink); }
a.item:hover { border-color: var(--brand); }
.item .name { font-weight: 600; overflow-wrap: anywhere; }
.item .sub { color: var(--muted); font-size: .85rem; }
.bal { font-weight: 700; white-space: nowrap; font-variant-numeric: tabular-nums; }
.bal.dr { color: var(--dr); } .bal.cr { color: var(--cr); }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; padding: 1px 7px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); margin-right: 6px; }
.tag.off { background: var(--bad-soft); color: var(--bad); }
.empty { text-align: center; color: var(--muted); padding: 30px 10px; }
.more { text-align: center; margin: 14px 0; }

/* detail */
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 12px; }
.kv dt { color: var(--muted); font-size: .88rem; }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.big-bal { font-size: 1.7rem; font-weight: 800; font-variant-numeric: tabular-nums; margin: 4px 0 14px; }

/* admin */
.grid-perms { display: grid; gap: 2px; }
.rolecard h2 { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; flex-wrap: wrap; }
dialog { border: 1px solid var(--line); border-radius: 14px; padding: 18px; width: min(560px, 94vw); background: var(--card); color: var(--ink); max-height: 90vh; overflow: auto; }
dialog::backdrop { background: rgba(10, 12, 24, .55); }
.assign-cols { display: grid; gap: 14px; }
.pick { max-height: 200px; overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
.pick > div { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 7px 10px; border-bottom: 1px solid var(--line); }
.pick > div:last-child { border-bottom: 0; }
.hint { background: var(--brand-soft); color: var(--ink); border-radius: 10px; padding: 8px 12px; font-size: .88rem; margin-bottom: 10px; }

#toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 9px 16px; border-radius: 10px; font-size: .9rem; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 50; max-width: 92vw; }
#toast.show { opacity: 1; }
@media (max-width: 520px) { .kv { grid-template-columns: 1fr; gap: 2px; } .kv dd { margin-bottom: 8px; } .who .name { display: none; } }

.grow { flex: 1; }
.tight { margin: 0; }
.center-note { text-align: center; margin-top: 14px; }

/* language selector + Indic scripts */
select.lang { width: auto; padding: 4px 8px; font-size: 0.85rem; }
.lang-row { display: flex; justify-content: flex-end; margin-bottom: 8px; }
:lang(hi), :lang(mr), :lang(gu), :lang(kn), :lang(te) { line-height: 1.6; }
body { font-family: system-ui, -apple-system, "Segoe UI", "Nirmala UI", "Noto Sans Devanagari", "Noto Sans Gujarati", "Noto Sans Kannada", "Noto Sans Telugu", Roboto, sans-serif; }