:root {
  --bg: #f7f6f3;
  --card: #ffffff;
  --ink: #1f2320;
  --muted: #6b7069;
  --accent: #2f6f5e;
  --accent-soft: #d9ece5;
  --border: #e3e1da;
  --danger: #b3543f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}
@media (max-width: 480px) {
  .container { padding: 16px 14px 48px; }
  .card, .entry-form, .entry-card { padding-left: 14px; padding-right: 14px; }
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

.wordmark {
  display: inline-block;
  padding: 13px 0;
  margin: -13px 0;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
}
.dot { color: var(--accent); }

.topbar nav { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; font-size: 0.9rem; }
.topbar nav a {
  display: inline-block;
  padding: 13px 6px;
  margin: -13px -6px;
}

.link-button, .link-button:visited {
  display: inline-block;
  background: none;
  border: none;
  padding: 13px 6px;
  margin: -13px -6px;
  font: inherit;
  color: var(--accent);
  cursor: pointer;
  line-height: 1.2;
}
.link-button:hover { text-decoration: underline; }

.inline-form { display: inline; }

h1 { font-size: 1.5rem; margin-bottom: 4px; }
h2 { font-size: 1.15rem; margin: 0 0 4px; }
h3 { font-size: 1rem; margin: 32px 0 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}
@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.balance {
  font-size: 2rem;
  font-weight: 700;
  margin: 4px 0 12px;
  color: var(--accent);
}
.balance.balance-low { color: var(--danger); }
.balance-caption {
  display: block;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
  margin-top: 2px;
}

.bar {
  background: var(--accent-soft);
  border-radius: 6px;
  height: 8px;
  overflow: hidden;
  margin-bottom: 6px;
}
.bar-fill {
  background: var(--accent);
  height: 100%;
}

.next-allowance {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 0.9rem;
}

.owed-notice {
  margin-top: 10px;
  color: var(--danger);
  font-weight: 600;
}
.card-summary {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.allowance-action { margin-top: 14px; text-align: right; }

.add-entry, .recent { margin-top: 28px; }

.entry-form, .filter-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}

.field-row {
  display: flex;
  gap: 16px;
  margin-bottom: 14px;
}
.field-row label { flex: 1; min-width: 0; }

@media (max-width: 520px) {
  .field-row { flex-direction: column; gap: 14px; }
}

label {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
  color: var(--muted);
  gap: 5px;
}

.field-block { display: flex; flex-direction: column; gap: 5px; font-size: 0.85rem; color: var(--muted); }
.field-row .field-block { flex: 1; min-width: 0; }
.field-caption { display: block; }

.person-toggle { display: flex; gap: 8px; }
.pill-label {
  flex: 1;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--muted);
  background: #fff;
  min-height: 42px;
}
.pill-label input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.pill-label:has(input:checked) {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.kind-toggle { flex-wrap: wrap; }
.kind-toggle .pill-label { flex: 1 1 auto; font-size: 0.85rem; padding: 10px; min-height: 44px; }

.category-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.chip {
  display: inline-block;
  padding: 9px 14px;
  min-height: 36px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: #fff;
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
.chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.cycle-form { display: flex; align-items: center; gap: 10px; margin-top: 6px; margin-bottom: 18px; flex-wrap: wrap; }
.cycle-day-label { flex-direction: row; align-items: center; gap: 6px; font-size: 0.8rem; }
.cycle-day-label input { width: 60px; min-height: 32px; padding: 4px 6px; }

.bill-person { margin-top: 28px; }
.bill-person:first-of-type { margin-top: 8px; }

.bill-cycle {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
}
.bill-cycle summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}
.bill-cycle summary::-webkit-details-marker { display: none; }
.bill-range { font-weight: 600; flex: 1; min-width: 0; }
.bill-total { font-weight: 700; }
.bill-status { font-size: 0.8rem; color: var(--muted); white-space: nowrap; }
.bill-status.paid { color: var(--accent); }
.bill-status.unpaid { color: var(--danger); }
.bill-detail {
  padding: 0 16px 16px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.add-charge-form { border: none; padding: 14px 0 0; margin-top: 14px; border-top: 1px dashed var(--border); }

input, select, button {
  font: inherit;
  font-size: 1rem;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  min-height: 42px;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  padding: 11px 18px;
  font-weight: 600;
}
button:hover { opacity: 0.9; }
button.danger { background: var(--danger); }

.stacked-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 480px;
}
.edit-actions { display: flex; align-items: center; gap: 18px; margin-top: 4px; }

.filter-form {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.filter-form label { min-width: 140px; }

.tx-kind { font-size: 0.75rem; padding: 2px 8px; border-radius: 100px; background: var(--accent-soft); color: var(--accent); white-space: nowrap; }
.tx-kind-spend, .tx-kind-owed_by_me { background: #f3e0d8; color: var(--danger); }

.entry-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.entry-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}
.entry-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.entry-amount { font-size: 1.15rem; font-weight: 700; }
.entry-mid { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; font-size: 0.85rem; }
.entry-person { font-weight: 600; }
.entry-category { color: var(--muted); }
.entry-category::before { content: "\00b7"; margin-right: 8px; color: var(--border); }
.entry-note { color: var(--muted); font-size: 0.9rem; margin-top: 6px; }
.entry-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.entry-date { color: var(--muted); font-size: 0.8rem; }
.entry-actions { display: flex; gap: 16px; align-items: center; }
.danger-text { color: var(--danger); }

.danger-text:hover { text-decoration: underline; }

.row-paused { opacity: 0.55; }

.error { color: var(--danger); margin-top: 12px; }

.login-body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}
.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 320px;
  text-align: center;
}
.login-card h1 { margin-bottom: 4px; }
.login-card form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}