:root {
  --bg: #f3f5fa;
  --bg-accent: #eef2fb;
  --card: #ffffff;
  --border: #e4e7ef;
  --border-soft: #edeff5;
  --text: #161a23;
  --muted: #6b7280;
  --muted-soft: #97a0b1;
  --accent: #3457e6;
  --accent-hover: #2a46c9;
  --accent-bg: #ebefff;
  --owe: #dc2626;
  --owe-bg: #fdeeee;
  --owed: #17944f;
  --owed-bg: #e9f8ef;
  --writeoff: #7c3aed;
  --writeoff-bg: #f3ecfe;
  --danger: #dc2626;
  --radius: 14px;
  --radius-sm: 9px;
  --radius-pill: 999px;
  --shadow-xs: 0 1px 2px rgba(20, 24, 38, 0.05);
  --shadow-sm: 0 2px 6px rgba(20, 24, 38, 0.06), 0 1px 2px rgba(20, 24, 38, 0.04);
  --shadow-md: 0 10px 24px -8px rgba(20, 24, 38, 0.16), 0 2px 6px rgba(20, 24, 38, 0.05);
  --surface-hover: #fafbfd;
  --surface-alt: #f7f8fc;
  --input-bg: #ffffff;
  --toast-bg: #161a23;
  --toast-fg: #ffffff;
  --badge-view-bg: #eef0f4;
  --writeoff-border: #e4d4fb;
  --writeoff-hover-bg: #ece0fc;
  --share-border: #d6e0fd;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12141c;
    --bg-accent: #171a24;
    --card: #1b1e29;
    --border: #2b2f3d;
    --border-soft: #262a37;
    --text: #eceef4;
    --muted: #9aa2b4;
    --muted-soft: #6c7386;
    --accent: #6d8bff;
    --accent-hover: #7f9aff;
    --accent-bg: #202544;
    --owe: #f37272;
    --owe-bg: #3a2225;
    --owed: #4ade95;
    --owed-bg: #1c3327;
    --writeoff: #b294f5;
    --writeoff-bg: #2c2649;
    --danger: #f37272;
    --surface-hover: #232733;
    --surface-alt: #1f222d;
    --input-bg: #20232e;
    --toast-bg: #eceef4;
    --toast-fg: #161a23;
    --badge-view-bg: #262a37;
    --writeoff-border: #4a3f78;
    --writeoff-hover-bg: #362f57;
    --share-border: #33417a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1100px 480px at 12% -10%, var(--bg-accent), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 20px 90px;
}

h1 {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  color: var(--text);
}
h2 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0 0 14px;
}
.muted { color: var(--muted); font-size: 0.9rem; line-height: 1.5; }

.page-head { margin-bottom: 22px; }
.page-head .item-top { margin-bottom: 4px; }
.page-head .muted a { color: var(--accent); text-decoration: none; font-weight: 600; }
.page-head .muted a:hover { text-decoration: underline; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 20px 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}

input, select, button {
  font: inherit;
  font-size: 15.5px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 10px 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, filter 0.15s ease, transform 0.05s ease;
}

input, select { width: 100%; background: var(--input-bg); color: var(--text); }
input[type="checkbox"]:not(.pc-tick) { width: 16px; height: 16px; flex: none; }
input::placeholder { color: var(--muted-soft); }
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}

button {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  cursor: pointer;
  font-weight: 600;
  letter-spacing: -0.005em;
  box-shadow: var(--shadow-xs);
}
button:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
button:active { transform: translateY(1px); }
button:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-bg); }
button.secondary {
  background: var(--card); color: var(--text); border: 1px solid var(--border);
  font-weight: 600; box-shadow: none;
}
button.secondary:hover { background: var(--surface-hover); border-color: var(--border-soft); filter: none; }
button.danger {
  background: var(--card); color: var(--danger); border: 1px solid var(--owe-bg);
  font-weight: 600; padding: 4px 9px; font-size: 0.8rem; box-shadow: none;
}
button.danger:hover { background: var(--owe-bg); border-color: var(--owe); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.row { display: flex; gap: 10px; }
.field { margin-bottom: 12px; }
.field label {
  display: block; font-size: 0.78rem; font-weight: 600; color: var(--muted);
  margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.03em;
}

.people-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.tag {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 0.85rem;
  background: var(--card);
  box-shadow: var(--shadow-xs);
}

.person-list { display: block; }
.person-row {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
  padding: 11px 2px; border-bottom: 1px solid var(--border-soft);
}
.person-row:last-child { border-bottom: none; }
.person-left { display: flex; align-items: center; gap: 10px; }
.person-status { font-size: 0.83rem; font-weight: 600; }
.person-status.owe { color: var(--owe); }
.person-status.owed { color: var(--owed); }
.person-status.settled { color: var(--muted); font-weight: 500; }
.person-actions { display: flex; gap: 6px; align-items: center; }
.person-actions button { padding: 6px 11px; font-size: 0.8rem; }

.balance-list, .item-list { list-style: none; margin: 0; padding: 0; }
.balance-list li {
  padding: 12px 2px; border-bottom: 1px solid var(--border-soft);
}
.balance-list li:last-child { border-bottom: none; }
.balance-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.balance-list .amt.owe { color: var(--owe); font-weight: 700; }
.balance-list .amt.owed { color: var(--owed); font-weight: 700; }
.balance-actions { display: flex; gap: 8px; margin-top: 10px; align-items: center; }
.balance-actions .settle-amt { width: 100px; flex: none; padding: 7px 9px; }
.balance-actions button { padding: 7px 11px; font-size: 0.8rem; }
.balance-actions .writeoff-btn {
  color: var(--writeoff); border-color: var(--writeoff-border); background: var(--writeoff-bg);
}
.balance-actions .writeoff-btn:hover { background: var(--writeoff-hover-bg); }

.balance-group-title {
  font-weight: 700; font-size: 0.84rem; margin-bottom: 8px; color: var(--text);
}
.balance-group .balance-row { padding: 9px 2px; border-bottom: 1px dashed var(--border); }
.balance-group .balance-row:last-child { border-bottom: none; margin-bottom: 4px; }

.item-list li {
  padding: 12px 2px; border-bottom: 1px solid var(--border-soft);
}
.item-list li:last-child { border-bottom: none; }
.item-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.item-title { font-weight: 700; }
.item-amount { font-weight: 700; white-space: nowrap; }
.item-sub { color: var(--muted); font-size: 0.82rem; margin-top: 3px; }
.item-shares { color: var(--muted); font-size: 0.82rem; margin-top: 4px; }
.item-actions { margin-top: 8px; }

.split-row {
  display: grid; grid-template-columns: 1fr 90px; gap: 8px; align-items: center;
  margin-bottom: 8px; padding: 6px 8px; border-radius: var(--radius-sm); background: var(--surface-hover);
}
.split-row label { font-size: 0.9rem; display: flex; align-items: center; gap: 6px; }

.split-indicator { font-size: 0.82rem; font-weight: 600; margin-top: 6px; }
.split-indicator.ok { color: var(--owed); }
.split-indicator.off { color: var(--owe); }

.empty {
  color: var(--muted-soft); font-size: 0.88rem; padding: 18px 8px; text-align: center;
}

.badge {
  display: inline-block; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.06em;
  padding: 3px 9px; border-radius: var(--radius-pill); text-transform: uppercase;
}
.badge.edit { background: var(--accent-bg); color: var(--accent); }
.badge.view { background: var(--badge-view-bg); color: var(--muted); }

.share-box {
  background: var(--accent-bg); border: 1px solid var(--share-border); border-radius: var(--radius-sm);
  padding: 12px 14px; font-size: 0.85rem; margin-bottom: 18px; word-break: break-all;
  line-height: 1.5;
}
.share-box a { color: var(--accent); font-weight: 600; }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(6px);
  background: var(--toast-bg); color: var(--toast-fg); padding: 10px 18px; border-radius: var(--radius-pill);
  font-size: 0.85rem; font-weight: 500; box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none; transition: opacity 0.2s ease, transform 0.2s ease;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(15, 18, 28, 0.5);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; z-index: 100;
  animation: modal-fade-in 0.15s ease;
}
@keyframes modal-fade-in { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow-md); padding: 20px; max-width: 360px; width: 100%;
  animation: modal-pop-in 0.15s ease;
}
@keyframes modal-pop-in { from { opacity: 0; transform: translateY(6px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-box p { margin: 0 0 18px; font-size: 0.95rem; line-height: 1.5; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }
button.danger-solid { background: var(--danger); color: #fff; border: 1px solid var(--danger); }
button.danger-solid:hover { background: #c81e1e; border-color: #c81e1e; }

.error-card { text-align: center; padding: 32px 20px; }
.error-card h2 { margin-bottom: 8px; }
.error-card .muted { margin-bottom: 18px; }
.error-card button { margin: 0 auto; }

form.inline { display: flex; gap: 8px; margin-top: 8px; }
form.inline input { flex: 1; }

.table-scroll {
  overflow-x: auto;
  margin: 0 -20px;
  padding: 0 20px;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}
table.split-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 560px;
}
table.split-table th, table.split-table td {
  padding: 11px 12px;
  text-align: right;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-soft);
}
table.split-table th:first-child, table.split-table td:first-child {
  text-align: left;
  white-space: normal;
  min-width: 120px;
  position: sticky;
  left: 0;
  background: var(--card);
  box-shadow: 2px 0 4px -2px rgba(0, 0, 0, 0.1);
}
table.split-table thead th:first-child { background: var(--card); z-index: 2; }
table.split-table tbody td:first-child { z-index: 1; }
table.split-table tbody tr:hover td:first-child { background: var(--surface-hover); }
table.split-table tfoot td:first-child { background: var(--surface-alt); }
table.split-table thead th {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
  padding-top: 4px;
  padding-bottom: 12px;
}
table.split-table tbody tr:hover { background: var(--surface-hover); }
table.split-table tbody tr:last-child td { border-bottom: none; }

table.split-table thead th.sortable, table.split-table thead th.filterable {
  cursor: pointer; user-select: none;
}
table.split-table thead th.sortable:hover { color: var(--text); }
table.split-table thead th.filterable:hover { filter: brightness(0.97); background: var(--bg-accent); }
table.split-table thead th.filter-active { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: 6px; background: var(--accent-bg); }

table.split-table tfoot td {
  font-weight: 700;
  border-top: 2px solid var(--border);
  border-bottom: none;
  background: var(--surface-alt);
}

.person-col { font-weight: 600; }
.cell-empty { color: var(--muted-soft); }

.amt-paid { color: var(--owed); font-weight: 700; }
.amt-left { color: var(--owe); font-weight: 700; }
.amt-settled { color: var(--owed); font-weight: 700; }
.amt-writeoff { color: var(--writeoff); font-weight: 700; }

.person-chip {
  display: inline-block; padding: 3px 11px; border-radius: var(--radius-pill);
  font-size: 0.78rem; font-weight: 700; white-space: nowrap;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.03);
}

.row-settled td { opacity: 0.5; }

.pc-share { font-weight: 700; }
.pc-share.pc-owed { color: var(--owe); }
.pc-share.pc-settled { color: var(--owed); }
.pc-status { font-size: 0.72rem; margin-top: 3px; font-weight: 600; }
.pc-status.pc-owed { color: var(--owe); }
.pc-status.pc-settled { color: var(--owed); }
.pc-status.pc-credit { color: var(--accent); }
.pc-writeoff-note { color: var(--writeoff); font-size: 0.78rem; }
.pc-breakdown { font-weight: 400; font-size: 0.9em; opacity: 0.85; margin-top: 2px; white-space: normal; }
.pc-breakdown .person-chip { font-size: 0.68rem; padding: 1px 7px; }

.pc-cell { display: flex; align-items: center; justify-content: flex-end; gap: 7px; }
.pc-tick {
  width: 16px; height: 16px; cursor: pointer; flex: none; accent-color: var(--accent);
}
.pc-tick:disabled { cursor: default; }

.badge.writeoff { background: var(--writeoff-bg); color: var(--writeoff); margin-left: 4px; }

/* ---- Mobile / touch fixes ---- */
@media (max-width: 600px) {
  .wrap { padding: 20px 14px 88px; }

  h1 { font-size: 1.4rem; }
  .card { padding: 16px 16px 18px; border-radius: 12px; }

  /* Bigger, easier-to-hit buttons everywhere; keeps existing sizes/colors on desktop */
  button { min-height: 40px; padding: 10px 14px; }
  button.danger { min-height: 40px; padding: 8px 14px; font-size: 0.85rem; }
  .person-actions button,
  .balance-actions button { min-height: 38px; padding: 8px 12px; font-size: 0.85rem; }

  /* More breathing room between adjacent tappable controls */
  .person-actions { gap: 10px; }
  .balance-actions { gap: 10px; flex-wrap: wrap; }
  .balance-actions .settle-amt { flex: 1 1 90px; width: auto; min-height: 38px; }
  .balance-actions button { flex: 1 1 auto; }

  /* Legibility floor: nothing user-facing under ~12px on phones */
  .badge { font-size: 0.75rem; padding: 3px 9px; }
  .pc-status, .item-sub, .item-shares, .field label,
  table.split-table thead th { font-size: 0.78rem; }
  .pc-breakdown { font-size: 0.85em; }
  .pc-breakdown .person-chip { font-size: 0.72rem; padding: 2px 7px; }
  .person-chip { font-size: 0.8rem; padding: 3px 10px; }

  /* Expense table: taller rows and bigger tick targets for touch */
  table.split-table th, table.split-table td { padding: 12px 10px; }
  .pc-tick { width: 20px; height: 20px; }
  .pc-cell { gap: 8px; }

  /* Forms: stack side-by-side fields so inputs stay full width and easy to tap */
  .row { flex-wrap: wrap; }
  .row .field { flex: 1 1 140px; min-width: 140px; }
  form.inline { flex-wrap: wrap; }
}

/* Split workspace: a calm ledger with a little personality. */
:root {
  color-scheme: light;
  --bg:#f5f4ef; --bg-accent:#efeee6; --card:#fffefa; --text:#26382e;
  --muted:#738077; --muted-soft:#838d84; --border:#dedfd5; --border-soft:#eeeee6;
  --accent:#285b40; --accent-hover:#1c4630; --accent-bg:#e7efdf;
  --owe:#a75a30; --owe-bg:#faf0e4; --owed:#347853; --owed-bg:#e8f1e7;
  --surface-hover:#f4f6ed; --surface-alt:#f0f2e9; --input-bg:#fffefa;
  --toast-bg:#26382e; --toast-fg:#fffefa; --badge-view-bg:#eceee5;
  --share-border:#d9e3cf; --radius:16px;
  --danger:#b34236; --writeoff:#7755a0; --writeoff-bg:#f1ebf7;
  --writeoff-border:#ddcfeb; --writeoff-hover-bg:#e8ddf2;
}
[hidden] { display:none !important; }
body { background:var(--bg); }
.wrap { max-width:1400px; padding:0 40px 70px; }
.workspace-top { display:flex; justify-content:space-between; align-items:center; min-height:94px; border-bottom:1px solid var(--border); gap:16px; }
.brand { display:inline-flex; align-items:center; font-size:27px; font-weight:800; letter-spacing:-1.6px; color:var(--text); text-decoration:none; gap:3px; }
.brand-mark { display:inline-grid; place-items:center; width:37px; height:37px; background:var(--accent); color:#fffefa; border-radius:11px; margin-right:9px; font-size:25px; font-style:italic; letter-spacing:-3px; padding-right:3px; }
.brand-dot { color:#b48b3f; }
.top-actions,.heading-actions { display:flex; align-items:center; gap:12px; }
.back-link { color:var(--muted); font-size:13px; text-decoration:none; }
.back-link:hover { color:var(--accent); }
.workspace-heading { display:flex; justify-content:space-between; align-items:center; padding:38px 0 12px; gap:22px; }
.eyebrow { font-size:10px; font-weight:800; letter-spacing:2px; color:var(--accent); margin:0 0 12px; }
.heading-line { display:flex; align-items:center; gap:14px; }
h1 { font-size:38px; letter-spacing:-1.6px; line-height:1.12; overflow-wrap:anywhere; }
.workspace-heading .muted { margin:10px 0 0; font-size:14px; }
.page-head { margin-bottom:26px; }
button { border-radius:8px; font-size:13px; padding:11px 16px; box-shadow:none; }
button.secondary { background:transparent; }
button:focus-visible,a:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }
.overview { display:grid; grid-template-columns:1fr 1fr 1fr; gap:18px; margin-bottom:32px; }
.stat { padding:23px 26px; background:var(--card); border:1px solid var(--border); border-radius:12px; position:relative; }
.stat>span { font-size:12px; font-weight:600; color:var(--muted); }
.stat strong { display:block; font-size:34px; letter-spacing:-1px; font-weight:600; margin:10px 0 8px; font-variant-numeric:tabular-nums; }
.stat small { color:var(--muted); font-size:11px; }
.stat.outstanding { background:#e8eddb; border-color:#d4dcc4; }
.stat.outstanding strong { color:var(--accent); }
.stat.outstanding::after { content:'↗'; position:absolute; right:23px; top:20px; font-size:22px; color:#7c8c60; }
.stat.all-paid::after { content:'✓'; }
.workspace-nav { display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--border); margin-bottom:24px; gap:14px; }
.workspace-nav [role=tablist] { display:flex; gap:26px; }
.workspace-nav button { background:transparent; border:0; border-bottom:3px solid transparent; border-radius:0; color:var(--muted); padding:15px 2px; font-size:13px; white-space:nowrap; }
.workspace-nav button[aria-selected=true] { color:var(--accent); border-bottom-color:var(--accent); }
.nav-note { color:var(--muted); font-size:11px; }
.card { box-shadow:none; padding:26px; border-radius:12px; margin-bottom:20px; }
h2 { font-size:18px; letter-spacing:-.5px; margin-bottom:12px; }
.section-heading { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.section-heading h2 { margin:0 0 7px; }
.section-heading .muted { margin:0; font-size:12px; }
.ledger-label { font-size:9px; letter-spacing:1.5px; color:var(--muted); white-space:nowrap; }
.table-toolbar { display:flex; gap:10px; align-items:center; margin:23px 0; }
.search-field { display:flex; align-items:center; gap:8px; border:1px solid var(--border); border-radius:8px; padding:0 10px; max-width:300px; flex:1; }
.search-field span { font-size:25px; color:var(--muted); }
.search-field input { border:0; background:transparent; padding:10px 2px; box-shadow:none; min-width:0; font-size:13px; }
.search-field:focus-within { outline:2px solid var(--accent); outline-offset:2px; }
.table-toolbar select { width:auto; font-size:12px; }
.table-toolbar .muted { margin-left:auto; font-size:11px; white-space:nowrap; }
.table-scroll { margin:0 -26px; padding:0 26px; }
table.split-table { font-size:13px; font-variant-numeric:tabular-nums; }
table.split-table th,table.split-table td { padding:18px 16px; }
table.split-table thead th { font-size:10px; padding:13px 16px; background:var(--surface-alt); border-bottom:1px solid var(--border); }
table.split-table thead th:first-child { background:var(--surface-alt); }
table.split-table td:first-child { min-width:185px; font-weight:600; }
table.split-table .item-sub { font-weight:400; font-size:11px; margin-top:6px; }
table.split-table .person-chip { padding:4px 9px; font-size:11px; text-transform:none; letter-spacing:0; }
table.split-table tfoot td { font-size:12px; border-top:1px solid var(--border); vertical-align:top; }
.pc-tick { width:19px; height:19px; }
.row-settled td { opacity:1; color:var(--muted); }
.pc-share.pc-owed { color:var(--text); }
.pc-status { font-size:11px; }
.balance-group { background:var(--surface-hover); border-radius:10px; padding:18px !important; margin:14px 0; }
.balance-group-title { font-size:14px; }
.balance-row { padding:15px 0; }
.balance-top>span:first-child { line-height:1.8; }
.balance-actions { justify-content:flex-end; }
.person-row { padding:18px 0; }
.person-left { flex-wrap:wrap; }
.person-status { font-size:12px; }
.person-chip { font-weight:600; }
.person-actions button { min-height:36px; }
.item-list .item-top { align-items:center; }
.item-list li { padding:18px 0; }
.item-actions { text-align:right; }
.share-box { font-size:12px; padding:20px; }
.entry-dialog { width:min(540px,calc(100% - 28px)); max-height:90dvh; padding:0; border:1px solid var(--border); border-radius:16px; background:var(--card); color:var(--text); box-shadow:0 30px 90px #162b2840; }
.entry-dialog::backdrop { background:#20382c66; backdrop-filter:blur(4px); }
.entry-dialog .card { border:0; margin:0; padding:30px; }
.entry-dialog h2 { font-size:26px; padding-right:36px; margin-bottom:25px; }
.dialog-close { position:absolute; right:18px; top:18px; font-size:22px; line-height:1; padding:6px 10px; }
.field { margin-bottom:17px; }
.field label { text-transform:none; letter-spacing:0; color:var(--text); font-size:12px; }
input,select { font-size:14px; }
.entry-dialog form>button { width:100%; margin-top:12px; }
.split-row { padding:10px; }
.modal-overlay { z-index:200; }
.toast { z-index:300; }
.home-wrap { max-width:1100px; }
.home-wrap .page-head { padding:60px 0 35px; max-width:690px; }
.home-wrap h1 { font-family:Georgia,serif; font-size:72px; font-weight:400; letter-spacing:-3px; }
.home-wrap .page-head .muted { max-width:540px; font-size:16px; line-height:1.7; margin-top:24px; }
.home-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; align-items:start; }
.home-grid>.card:last-child { grid-column:2; background:#e8eddb; border-color:#d4dcc4; }
.home-grid .card h2 { font-size:24px; }
.home-grid .card>.muted { font-size:13px; margin-bottom:25px; }
.home-grid #myGroupsList a { color:var(--text); text-decoration:none; }
.home-grid #myGroupsList .danger { font-size:10px; background:transparent; border:0; color:var(--muted); padding-left:0; }
.home-foot { display:flex; gap:50px; padding:24px 0; margin-top:15px; border-top:1px solid var(--border); color:var(--muted); font-size:12px; }
.sample-ledger { margin-top:24px; font-size:12px; }
.sample-ledger>div { display:flex; justify-content:space-between; padding:14px 0; border-bottom:1px solid var(--border-soft); gap:12px; }
.sample-ledger>div:first-child { font-weight:700; border-bottom:1px solid var(--border); }
.sample-paid { color:var(--owed); }
.example-note { font-size:10px; color:var(--muted); margin-top:18px; }
.scroll-hint { display:none; color:var(--muted); font-size:11px; margin:18px 0 0; }
@media(max-width:900px) { .wrap { padding:0 22px 50px; }.nav-note { display:none; }.workspace-heading { align-items:flex-start; flex-direction:column; }.stat { padding:20px; }.stat strong { font-size:28px; }.stat small { line-height:1.6; display:block; }.ledger-label { display:none; }.home-wrap h1 { font-size:60px; } }
@media(max-width:600px) {
  .wrap { padding:0 14px 40px; }.workspace-top { min-height:76px; }.top-actions { gap:8px; }.top-actions .back-link { display:none; }.brand { font-size:24px; }.workspace-heading { padding-top:26px; }h1 { font-size:30px; }.heading-actions { width:100%; }.heading-actions button { flex:1; padding:12px 10px; }
  .scroll-hint { display:block; }
  .overview { gap:8px; margin-bottom:18px; }.stat { padding:15px 11px; border-radius:10px; }.stat>span { font-size:10px; }.stat strong { font-size:22px; letter-spacing:-.8px; }.stat small { font-size:10px; }.stat.outstanding::after { display:none; }
  .workspace-nav { overflow-x:auto; }.workspace-nav [role=tablist] { gap:20px; }.workspace-nav button { font-size:12px; padding:13px 0; }
  .card { padding:20px 16px; }.table-scroll { margin:0 -16px; padding:0 16px; }.table-toolbar { flex-wrap:wrap; gap:8px; }.search-field { max-width:none; flex-basis:100%; }.table-toolbar select { flex:1; }.table-toolbar button { font-size:11px; padding:10px; }.table-toolbar .muted { font-size:10px; }.section-heading { align-items:flex-start; }.section-heading .muted { line-height:1.6; }
  table.split-table th,table.split-table td { padding:15px 12px; }table.split-table td:first-child { min-width:140px; }.balance-actions { flex-wrap:wrap; }.balance-top { align-items:flex-start; }.entry-dialog .card { padding:26px 20px; }.person-left { gap:8px; }.person-actions { gap:7px; }
  .home-wrap .page-head { padding:38px 0 22px; }.home-wrap h1 { font-size:49px; letter-spacing:-2px; }.home-grid { grid-template-columns:1fr; gap:0; }.home-grid>.card:last-child { grid-column:1; }.home-foot { gap:16px; justify-content:space-between; font-size:10px; }.home-wrap .workspace-top>.back-link { font-size:10px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation:none !important; transition:none !important; scroll-behavior:auto !important; } }

/* Payment refinements */
.theme-toggle { white-space:nowrap; }
.top-actions .back-link { order:1; }
html[data-theme="dark"] {
 color-scheme:dark;
 --bg:#141d18; --bg-accent:#1a2720; --card:#1d2922; --text:#e6eee5;
 --muted:#a2b2a6; --muted-soft:#8a9e90; --border:#35473b; --border-soft:#2d3e32;
 --accent:#93cfa3; --accent-hover:#afdcb9; --accent-bg:#2c4433;
 --owe:#f2b184; --owe-bg:#493329; --owed:#9bd8ab; --owed-bg:#2c4433;
 --writeoff:#cbb0ee; --writeoff-bg:#3b3049; --writeoff-border:#645178; --writeoff-hover-bg:#4a3b59;
 --danger:#efaa9b; --surface-hover:#24352a; --surface-alt:#27392d; --input-bg:#18251e;
 --toast-bg:#deecdf; --toast-fg:#19291e; --badge-view-bg:#304238; --share-border:#415c47;
}
html[data-theme="dark"] button:not(.secondary):not(.danger):not(.danger-solid):not(.share-pay):not(.share-paid):not([role="tab"]) { color:#15271a; }
html[data-theme="dark"] .brand-mark { color:#15271a; }
html[data-theme="dark"] .stat.outstanding,html[data-theme="dark"] .home-grid>.card:last-child { background:#2b3f2f; border-color:#45614b; }
html[data-theme="dark"] .share-pay { border-color:#526e56; }
html[data-theme="dark"] .share-pay:hover { color:#15271a; }
html[data-theme="dark"] .entry-dialog::backdrop { background:#050c08b3; }
html[data-theme="dark"] .modal-overlay { background:#050c08b3; }
html[data-theme="dark"] .search-field { background:var(--input-bg); }
@media(max-width:600px) { .theme-toggle { font-size:11px; padding:8px 10px; }.home-wrap .workspace-top>.back-link { display:none; } }
.overview { grid-template-columns:repeat(4,minmax(0,1fr)); margin-bottom:14px; }
.mobile-bills { display:none; }
.undo-stack { position:fixed; bottom:20px; right:20px; z-index:500; display:grid; gap:8px; max-width:min(460px,calc(100vw - 28px)); }
.undo-notice { display:flex; align-items:center; gap:12px; padding:13px 16px; background:var(--toast-bg); color:var(--toast-fg); border-radius:12px; box-shadow:var(--shadow-md); font-size:12px; }
.undo-notice>span { flex:1; }
.undo-notice button.secondary { color:var(--toast-fg); border-color:currentColor; padding:7px 11px; }
.undo-dismiss { background:transparent !important; border:0 !important; color:var(--toast-fg) !important; padding:4px 7px; font-size:20px; }
.edit-bill { padding:5px 9px; font-size:11px; margin-right:7px; }
.personal-view { border:1px solid var(--border); background:var(--surface-hover); padding:20px; border-radius:10px; margin-top:20px; }
.personal-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; }.personal-heading h3 { margin:0; font-size:15px; }
.personal-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:20px; }.personal-stats span { display:block; color:var(--muted); font-size:11px; }.personal-stats strong { display:block; font-size:23px; margin-top:9px; font-variant-numeric:tabular-nums; }
.personal-note { font-size:11px; line-height:1.7; }
.personal-debts { display:grid; grid-template-columns:1fr 1fr; gap:22px; }.personal-debts h4 { font-size:12px; margin-bottom:8px; }
.personal-debt { display:flex; align-items:center; gap:10px; padding:10px 0; border-bottom:1px solid var(--border); font-size:12px; flex-wrap:wrap; }.personal-debt>strong { margin-left:auto; }.personal-debt>button { padding:7px 10px; font-size:11px; }
.access-card .muted { word-break:normal; font-size:13px; }.access-option { padding:18px; border:1px solid var(--border); border-radius:9px; margin-top:16px; }.access-option h3 { font-size:15px; margin:0 0 10px; }.private-access { background:var(--accent-bg); border-color:var(--share-border); }
.access-link-row { display:flex; align-items:center; gap:9px; }.access-link-row input { flex:1; min-width:0; font-size:12px; }.access-link-row button { white-space:nowrap; font-size:12px; }
html[data-theme="dark"] .undo-notice button.secondary:hover { background:#c8dfcc; }
.stat strong { font-size:30px; }
.stat.outstanding::after { display:none; }
.reconciliation { display:flex; flex-wrap:wrap; align-items:center; gap:8px 12px; margin:0 0 26px; padding:14px 18px; border:1px solid var(--border); border-radius:9px; font-size:11px; color:var(--muted); line-height:1.8; }
.reconciliation>span:not(.equation-symbol) { white-space:nowrap; }
.reconciliation b { color:var(--text); font-variant-numeric:tabular-nums; }
.equation-label { font-weight:700; color:var(--text); margin-right:4px; }
.equation-symbol { color:var(--muted); }
.heading-line { flex-wrap:wrap; }
.rename-button { padding:6px 10px; font-size:11px; }
.breakdown-line { display:flex; justify-content:flex-end; align-items:center; gap:5px; white-space:nowrap; margin-top:5px; }
.pc-breakdown { display:grid; gap:2px; }
.share-pay { padding:6px 9px; min-height:32px; font-size:11px; border-radius:7px; background:var(--accent-bg); color:var(--accent); border-color:#cfdcc5; }
.share-pay:hover { color:#fff; }
.share-paid { padding:5px 7px; min-height:28px; font-size:10px; background:var(--owed-bg); color:var(--owed); border:0; opacity:1 !important; }
.payment-context { padding:16px; background:var(--accent-bg); border-radius:9px; margin-bottom:22px; }
.payment-context p { font-size:13px; line-height:1.7; margin:0 0 12px; }
.payment-context button { font-size:12px; }
.detail-table { width:100%; border-collapse:collapse; font-size:13px; font-variant-numeric:tabular-nums; min-width:560px; }
.detail-table th,.detail-table td { padding:15px 12px; text-align:left; border-bottom:1px solid var(--border-soft); }
.detail-table th { color:var(--muted); font-size:10px; text-transform:uppercase; letter-spacing:.6px; background:var(--surface-alt); white-space:nowrap; }
.detail-table td { vertical-align:middle; }
.detail-table td:not(:first-child) { white-space:nowrap; }
.detail-table th:nth-last-child(2),.detail-table td:nth-last-child(2) { text-align:right; }
.detail-table .item-sub { max-width:280px; line-height:1.7; }
.recipient-group { margin:20px 0 26px; padding:0 !important; border:1px solid var(--border) !important; border-radius:10px; overflow:hidden; }
.recipient-heading { display:flex; justify-content:space-between; gap:16px; padding:18px; background:var(--surface-hover); }
.recipient-heading h3 { font-size:14px; font-weight:500; margin:0; }
.recipient-heading>div { text-align:right; font-size:13px; }
.adjustment-total { display:block; font-size:11px; color:var(--writeoff); margin-top:6px; }
.recipient-group .table-scroll { margin:0; padding:0; }
.recipient-hint { padding:0 12px 12px; }
.recipient-group .detail-table th:not(:first-child),.recipient-group .detail-table td:not(:first-child) { text-align:right; }
.payment-toolbar>input { flex:1; min-width:150px; max-width:350px; font-size:13px; }
.payment-kind { font-size:10px; padding:5px 8px; border-radius:6px; font-weight:600; }
.payment-kind.cash { background:var(--owed-bg); color:var(--owed); }
.payment-kind.adjusted { background:var(--writeoff-bg); color:var(--writeoff); }
.debt-actions { display:flex; justify-content:flex-end; gap:8px; }
.debt-actions button { font-size:11px; padding:9px 10px; }
.outstanding-table { min-width:730px; }
.history-table { min-width:720px; }
.history-table td:first-child { min-width:190px; }
.outstanding-table td:first-child { min-width:160px; }
@media(max-width:1100px) { .overview { grid-template-columns:repeat(2,minmax(0,1fr)); }.stat strong { font-size:28px; }.payment-toolbar { flex-wrap:wrap; } }
@media(max-width:600px) {
 .stat strong { font-size:25px; }.stat { padding:17px 14px; }.stat>span { font-size:11px; }.reconciliation { font-size:10px; gap:4px 7px; padding:12px; }.equation-label { width:100%; }.reconciliation>span:not(.equation-symbol) { white-space:normal; }.detail-table { font-size:12px; }.detail-table td,.detail-table th { padding:13px 10px; }.recipient-heading { padding:14px 12px; gap:10px; }.recipient-heading h3 { font-size:12px; }.recipient-heading>div { font-size:12px; }.payment-toolbar>input { max-width:none; flex-basis:100%; }.payment-toolbar select { min-width:130px; }.debt-actions { flex-wrap:wrap; }.share-pay { min-height:38px; padding:8px 10px; }.share-paid { min-height:32px; }.heading-line { gap:10px; }
 .detail-table th:first-child,.detail-table td:first-child { position:sticky; left:0; z-index:1; background:var(--card); box-shadow:2px 0 4px -3px #26382e40; }.detail-table th:first-child { background:var(--surface-alt); z-index:2; }
 .ledger-card>.table-scroll,.ledger-card>.scroll-hint { display:none; }
 .mobile-bills { display:grid; gap:14px; }
 .mobile-bill { padding:15px; border:1px solid var(--border); border-radius:10px; background:var(--card); min-width:0; }
 .mobile-bill-head { display:flex; justify-content:space-between; align-items:flex-start; gap:10px; }
 .mobile-bill-head h3 { font-size:14px; margin:0 0 5px; line-height:1.5; overflow-wrap:anywhere; }
 .mobile-bill-head>strong { font-size:16px; white-space:nowrap; font-variant-numeric:tabular-nums; }
 .mobile-bill-meta { display:flex; justify-content:space-between; align-items:center; gap:8px; font-size:11px; margin:13px 0; }
 .mobile-share { display:flex; justify-content:space-between; align-items:center; gap:10px; border-top:1px solid var(--border-soft); padding:11px 0; }
 .mobile-share small { display:block; font-size:10px; margin-top:5px; }
 .mobile-share-amount { display:flex; align-items:center; gap:14px; font-size:13px; font-variant-numeric:tabular-nums; }
 .mobile-share-amount .pc-tick { width:22px; height:22px; }
 .mobile-delete { display:block; margin:8px 0 0 auto; min-height:32px !important; font-size:10px !important; padding:5px 9px !important; }
 .mobile-edit { display:block; margin-top:8px; min-height:34px; font-size:11px; padding:6px 10px; }.mobile-bill { display:flow-root; }.mobile-delete { float:right; }
 .top-actions { flex-wrap:wrap; justify-content:flex-end; gap:6px; }.top-actions button { font-size:10px; padding:7px 9px; min-height:34px; }#shareGroup { display:none; }
 .personal-view { padding:15px; }.personal-heading { align-items:flex-start; }.personal-heading button { font-size:10px; padding:7px; }.personal-stats { gap:8px; }.personal-stats strong { font-size:19px; }.personal-stats span { font-size:10px; }.personal-debts { grid-template-columns:1fr; gap:6px; }
 .access-link-row { flex-wrap:wrap; }.access-link-row input { flex-basis:100%; }.access-link-row button { flex:1; }.undo-stack { bottom:12px; right:14px; left:14px; max-width:none; }.undo-notice { font-size:11px; gap:8px; padding:12px; }
 .mobile-ledger-total { display:flex; justify-content:space-between; align-items:center; font-size:12px; padding:14px; border-radius:8px; background:var(--surface-alt); gap:10px; }
 .mobile-ledger-total strong { font-size:16px; }
 .detail-table,.detail-table tbody,.detail-table tr { display:block; width:100%; min-width:0; }
 .detail-table thead { display:none; }
 .detail-table tr { border-bottom:1px solid var(--border); padding:13px 12px; }
 .detail-table td,.detail-table td:first-child { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px; position:static; box-shadow:none; padding:8px 0; border:0; text-align:left !important; white-space:normal !important; min-width:0; }
 .detail-table td::before { content:attr(data-label); font-size:10px; color:var(--muted); }
 .history-table td:first-child { display:block; font-weight:600; padding-bottom:13px; }
 .history-table td:first-child::before { display:none; }
 .history-table td:first-child .item-sub { font-weight:400; }
 .outstanding-table td:first-child { display:block; font-size:14px; font-weight:600; }
 .outstanding-table td:first-child::before { display:none; }
 .debt-actions { width:100%; justify-content:flex-start; }
 .recipient-hint { display:none; }
 .table-toolbar #billStatus,.table-toolbar #billPeopleFilter { width:calc(50% - 4px); flex:auto; min-width:0; }
 .payment-toolbar select { max-width:100%; }
}