:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --primary: #0a2748;
  --primary-soft: #e8eef7;
  --text: #0f172a;
  --muted: #64748b;
  --positive: #0f9d58;
  --negative: #c62828;
  --shadow: 0 10px 24px rgba(10, 39, 72, 0.08);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-text-size-adjust: 100%;
}

.app-shell {
  max-width: 560px;
  margin: 0 auto;
  min-height: 100dvh;
  padding: 16px 16px 32px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  padding: calc(8px + env(safe-area-inset-top, 0px)) 0 12px;
  margin-bottom: 4px;
  background: var(--bg);
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.topbar-actions {
  display: flex;
  gap: 8px;
}

.topbar h1 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--primary);
}

.subtitle,
.muted {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.welcome-row {
  margin-bottom: 12px;
}

.welcome-text {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

main {
  display: grid;
  gap: 14px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
}

.card h2 {
  margin: 2px 0 12px;
  font-size: 1.02rem;
}

.card-auth {
  margin-top: 20px;
}

.balance-card {
  background: linear-gradient(130deg, #0a2748, #124c8a);
  color: #fff;
}

.balance-card .muted {
  color: rgba(255, 255, 255, 0.85);
}

.balance {
  margin: 8px 0 0;
  font-size: 2rem;
  font-weight: 700;
}

.list {
  display: grid;
  gap: 10px;
}

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--primary-soft);
  border-radius: 12px;
  padding: 10px;
  text-decoration: none;
  color: inherit;
}

.list-item.block {
  display: grid;
}

.list-item.is-read {
  opacity: 0.72;
}

.label {
  margin: 0 0 4px;
  font-weight: 600;
}

.amount {
  margin: 0;
  font-weight: 700;
  white-space: nowrap;
}

.amount.positive {
  color: var(--positive);
}

.amount.negative {
  color: var(--negative);
}

.stack {
  display: grid;
  gap: 10px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
}

input,
select,
textarea,
button {
  font: inherit;
  font-size: 16px;
}

input,
select {
  border: 1px solid #dbe3f0;
  border-radius: 10px;
  padding: 10px;
  background: #fff;
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-secondary {
  background: #dbe3f0;
  color: #1e293b;
}

.icon-btn {
  width: 42px;
  height: 42px;
  padding: 0;
  position: relative;
}

.icon-btn .bi {
  font-size: 1.1rem;
}

.inline-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.actions-row {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.parent-dashboard-actions {
  flex-wrap: wrap;
}

.parent-dashboard-actions .btn {
  flex: 1 1 calc(50% - 8px);
}

.icon-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.icon-action {
  width: 58px;
  height: 58px;
}

.icon-action .bi {
  font-size: 1.4rem;
}

.icon-action.active {
  background: var(--primary);
  color: #fff;
}

.notify-panel {
  margin-bottom: 12px;
}

.hidden {
  display: none;
}

.notify-badge {
  margin-left: 0;
  min-width: 20px;
  height: 20px;
  border-radius: 999px;
  background: #c62828;
  color: #fff;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  position: absolute;
  top: -6px;
  right: -6px;
}

.badge {
  margin: 6px 0 0;
  display: inline-block;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.75rem;
  text-transform: capitalize;
}

.badge.pending {
  background: #fde68a;
}

.badge.approved {
  background: #bbf7d0;
}

.badge.rejected {
  background: #fecaca;
}

.request-item {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    'kind status'
    'description .'
    'time amount';
  align-items: start;
  min-height: 60px;
}

.request-kind {
  grid-area: kind;
}

.request-status {
  grid-area: status;
  justify-self: end;
  margin-top: 0;
}

.request-description {
  grid-area: description;
  margin: 2px 0 0;
}

.request-time {
  grid-area: time;
  align-self: end;
  margin-top: 8px;
}

.request-amount {
  grid-area: amount;
  align-self: end;
  justify-self: end;
  font-size: 1.1rem;
}

.parent-request-item {
  grid-template-areas:
    'kind status'
    'description .'
    'time amount'
    'actions actions';
  row-gap: 4px;
}

.parent-request-actions {
  grid-area: actions;
  justify-content: flex-end;
  margin-top: 6px;
}

.child-card-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: stretch;
}

.child-card-main {
  display: grid;
  align-content: space-between;
  min-height: 40px;
  text-decoration: none;
  color: inherit;
}

.child-card-name {
  margin: 0;
}

.child-card-wallet {
  margin: 8px 0 0;
}

.child-card-delete {
  display: flex;
  align-items: center;
}

.alerts {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.alert {
  border-radius: 10px;
  padding: 10px;
  font-size: 0.9rem;
}

.alert.error {
  background: #fee2e2;
  color: #7f1d1d;
}

.alert.success {
  background: #dcfce7;
  color: #14532d;
}

.error-text {
  color: #c62828;
}

.demo-box {
  margin-top: 12px;
  padding: 12px;
  border-radius: 10px;
  background: var(--primary-soft);
}

.recurring-card,
.challenge-card {
  gap: 8px;
}

.recurring-top-row,
.challenge-top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.recurring-top-row .amount,
.challenge-top-row .amount {
  margin: 0;
  text-align: right;
  flex-shrink: 0;
}

.recurring-top-row .label,
.challenge-top-row .label {
  margin: 0;
}

.recurring-description,
.recurring-meta {
  margin: 0;
}

.recurring-actions,
.challenge-actions {
  margin-top: 4px;
}

.recurring-actions form,
.challenge-actions form {
  margin: 0;
}

.pagination-row {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
}

.pagination-row .btn {
  min-height: 38px;
}

.pagination-row .btn:last-child {
  justify-self: end;
}

.pagination-label {
  font-weight: 600;
}

@media (min-width: 768px) {
  .app-shell {
    padding-top: 24px;
  }
}

@media (max-width: 399px) {
  .parent-dashboard-actions {
    gap: 6px;
  }

  .parent-dashboard-actions .btn {
    flex: 1 1 100%;
    min-height: 42px;
    padding: 10px;
  }

  .recurring-top-row,
  .challenge-top-row {
    gap: 6px;
  }

  .recurring-actions,
  .challenge-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    width: 100%;
  }

  .recurring-actions form,
  .challenge-actions form {
    width: 100%;
  }

  .recurring-actions .btn,
  .challenge-actions .btn {
    width: 100%;
    min-height: 40px;
    padding: 8px 10px;
  }

  .pagination-row {
    gap: 6px;
  }

  .pagination-row .btn {
    width: 100%;
    min-height: 40px;
    padding: 8px 10px;
  }
}