* { box-sizing: border-box; }
[hidden] { display: none !important; }
:root {
 color-scheme: light dark;
 --bg: light-dark(#f3f5f7,#14191f);
 --paper: light-dark(#fff,#20272d);
 --ink: light-dark(#202b36,#edf1f4);
 --sub: light-dark(#586877,#b3bec9);
 --line: light-dark(#dae1e6,#40505c);
 --blue: light-dark(#225995,#9dcaff);
 --tint: light-dark(#eaf2fb,#24384e);
 --good: light-dark(#237156,#87dabb);
}
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 "Segoe UI",Arial,sans-serif; }
main { max-width: 1450px; margin: 24px auto; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
header,.brand,nav,.bar,.filters,.dialogtop,.tools,.form-actions,.demo-banner,.setup-note,.settlement-heading { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
header { padding: 19px 26px; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { gap: 13px; }
.mark { display: grid; place-items: center; background: var(--blue); color: var(--paper); width: 42px; height: 42px; border-radius: 12px; font-size: 24px; font-weight: 700; }
h1,h2,h3,p { margin: 0 0 .5em; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 21px; }
h3 { font-size: 17px; }
small,.caption,footer { color: var(--sub); }
#app,#login { padding: 22px 26px; }
.cash { background: var(--tint); border-radius: 13px; padding: 20px 24px; display: flex; gap: 30px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
#balance { font-size: 36px; font-weight: 650; letter-spacing: -1px; font-variant-numeric: tabular-nums; }
#breakdown { min-width: 225px; display: grid; gap: 5px; }
#breakdown div { display: flex; justify-content: space-between; gap: 22px; }
.actions { display: grid; gap: 7px; }
button,.link,input,select,textarea { font: inherit; color: inherit; border: 1px solid var(--line); background: var(--paper); border-radius: 7px; padding: 8px 12px; }
button,.link { cursor: pointer; font-weight: 550; text-decoration: none; }
button:hover,.link:hover { border-color: var(--blue); }
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.primary { background: var(--blue); color: var(--paper); border-color: var(--blue); }
button:disabled { opacity: .5; cursor: default; }
.quiet { background: transparent; border-color: transparent; color: var(--blue); }
.caption { margin: 16px 0 7px; font-size: 12px; }
.period-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; margin: 20px 0 14px; }
.period-heading h2 { margin: 0; font-size: 22px; }
.period-heading .caption { margin: 4px 0 0; font-size: 14px; }
.month-navigation { display: flex; gap: 6px; flex-wrap: wrap; }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 8px 16px; flex-wrap: wrap; color: var(--sub); font-size: 13px; padding: 10px 0; }
.pagination nav { gap: 4px; }
.pagination .on { background: var(--tint); border-color: var(--blue); color: var(--blue); }
.pagination button { min-width: 36px; }
#metrics { display: flex; gap: 10px; flex-wrap: wrap; }
#metrics div { border: 1px solid var(--line); padding: 12px 15px; border-radius: 10px; flex: 1 1 180px; }
#metrics strong { font-size: 23px; display: block; font-variant-numeric: tabular-nums; }
.bar { justify-content: space-between; margin: 19px 0 12px; }
#tabs { display: flex; gap: 4px; flex-wrap: wrap; }
#tabs button { border-color: transparent; background: transparent; }
#tabs .on { color: var(--blue); background: var(--tint); }
label { display: grid; gap: 4px; color: var(--sub); font-size: 13px; }
input,textarea,select { color: var(--ink); min-width: 0; max-width: 100%; }
textarea { min-height: 72px; resize: vertical; }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--blue); }
.filters { align-items: end; margin-bottom: 12px; }
.filters select { min-width: 125px; }
.scroll { overflow: auto; max-width: 100%; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
td,th { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--sub); font-weight: 550; background: var(--bg); }
td small { display: block; font-size: 12px; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.registry-table .row-amount { min-width: 125px; }
.registry-table .row-amount small { max-width: 240px; }
.registry-table .row-actions { text-align: right; }
.registry-table tr.is-selected { background: var(--tint); }
.selection { width: 38px; }
.badge { background: var(--tint); color: var(--blue); padding: 3px 7px; border-radius: 6px; white-space: nowrap; font-size: 12px; }
.badge.complete { color: var(--good); background: transparent; }
#bulk { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: space-between; padding: 8px 0; color: var(--sub); }
#bulk:empty { display: none; }
#bulk>div { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.payment-person { border-bottom: 1px solid var(--line); padding-bottom: 12px; }
#personBlock:not(:empty) { background: var(--tint); padding: 15px 18px; margin: 14px 0; border-radius: 10px; }
.settlement-heading { justify-content: space-between; }
.settlement-heading strong { display: block; font-size: 21px; font-weight: 600; }
.settlement-heading small { display: block; margin-top: 3px; }
.method { margin-top: 12px; }
.method b { font-size: 13px; }
pre { white-space: pre-wrap; word-break: break-word; font: inherit; margin: 5px 0; }
.employee-list { display: grid; gap: 9px; }
.employee-list>div { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.employee-list small { display: block; }
footer { padding-top: 12px; font-size: 12px; }
dialog { border: 1px solid var(--line); border-radius: 13px; width: min(700px,95vw); max-height: 90dvh; overflow: auto; background: var(--paper); color: var(--ink); padding: 22px; }
dialog::backdrop { background: #18243170; }
.dialogtop { justify-content: space-between; margin-bottom: 15px; }
.dialogtop button { font-size: 20px; }
.form { display: grid; gap: 12px; }
.form>.quiet { justify-self: start; }
.mobile-only { display: none; }
.form-actions { margin-top: 6px; }
#error { color: light-dark(#9f3a21,#ffb6a2); margin-top: 8px; }
#notice:not(:empty) { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); max-width: calc(100vw - 28px); padding: 12px 18px; border: 1px solid var(--line); border-radius: 9px; background: var(--paper); box-shadow: 0 5px 25px #18243125; z-index: 20; }
.success { color: var(--good); }
.warn { color: light-dark(#ae4821,#ffb99b); }
.proof { max-width: 100%; max-height: 480px; display: block; margin: 10px auto; }
details { margin: 12px 0; }
summary { cursor: pointer; color: var(--blue); padding: 5px 0; }
.tools { margin: 10px 0; }
.bubble { padding: 12px; background: var(--tint); border-radius: 10px; margin: 8px 0; }
.demo-banner { justify-content: space-between; margin: -8px 0 10px; font-size: 12px; color: var(--sub); }
.demo-banner button { font-size: 12px; }
.setup-note { justify-content: space-between; padding: 12px; border: 1px solid var(--line); border-radius: 8px; margin-top: 10px; }
.person-setting { padding: 10px 0; border-bottom: 1px solid var(--line); }
.person-setting small { display: block; }
.history-entry { border-bottom: 1px solid var(--line); padding: 10px 0; }
.empty { text-align: center; padding: 35px 15px; color: var(--sub); }
@media(max-width:760px) {
 main { margin: 0; border: 0; border-radius: 0; }
 header,#app,#login { padding: 14px; }
 #metrics div { padding: 9px; flex: 1 1 28%; min-width: 0; }
 #metrics strong { font-size: 18px; }
 #metrics small { font-size: 11px; }
 .cash { padding: 16px; gap: 14px; }
 #balance { font-size: 32px; }
 #breakdown,.actions { width: 100%; }
 #breakdown { display: none; }
 .expanded #breakdown { display: grid; }
 .mobile-only { display: block; }
 .actions .mobile-only { grid-column: 1 / -1; min-height: 30px; padding: 0; }
 .actions { grid-template-columns: 1fr 1fr; }
 .filters label { flex: 1 1 42%; min-width: 0; }
 .filters select { width: 100%; min-width: 0; }
 .period-heading h2 { font-size: 20px; }
 .month-navigation { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
 .month-navigation [data-a=thismonth] { grid-row: 2; grid-column: 1 / -1; }
 .month-navigation button { padding: 8px; font-size: 12px; }
 .pagination { font-size: 12px; }
 .pagination nav { width: 100%; justify-content: space-between; }
 .pagination button { padding: 6px 9px; min-width: 32px; }
 .bar input { width: 100%; }
 button,select,input { min-height: 42px; }
 input[type=checkbox] { min-height: 18px; }
 nav { gap: 4px; }
 nav button { padding: 7px 9px; }
 dialog { padding: 16px; }
 .registry-table,.registry-table tbody { display: block; }
 .registry-table thead { display: none; }
 .registry-table tr { display: grid; grid-template-columns: 1fr auto; gap: 5px 10px; border: 1px solid var(--line); border-radius: 10px; margin: 10px 0; padding: 12px; }
 .registry-table td { border: 0; padding: 0; min-width: 0; }
 .registry-table .selection { grid-column: 2; grid-row: 1; text-align: right; width: auto; }
 .registry-table .selection:empty { display: none; }
 .registry-table .row-date { grid-column: 1; grid-row: 1; color: var(--sub); font-size: 12px; }
 .row-date small { display: inline; }
 .registry-table .row-purpose { grid-column: 1 / -1; grid-row: 2; }
 .row-purpose button { padding: 3px 0; text-align: left; }
 .registry-table .row-person { grid-column: 1; grid-row: 3; }
 .registry-table .row-amount { grid-column: 1 / -1; grid-row: 4; text-align: left; font-size: 19px; }
 .registry-table .row-amount small { max-width: none; font-size: 12px; }
 .registry-table .row-status { grid-column: 1; grid-row: 5; align-self: center; }
 .registry-table .row-actions { grid-column: 2; grid-row: 5; }
 .settlement-heading strong { font-size: 19px; }
 .settlement-heading .primary { width: 100%; }
 #bulk { font-size: 12px; }
 .employee-list>div { gap: 8px; }
 .employee-list button { white-space: nowrap; }
 .demo-banner { gap: 0; }
 .form input,.form textarea,.form select { font-size: 16px; }
}