:root {
  --bg: #16241F;
  --card: #1C2E28;
  --card-border: #2C4038;
  --gold: #C9A227;
  --cream: #EDE8DE;
  --faint: #8FA69C;
  --sage: #7FA694;
  --rust: #C1683F;
  --serif: Georgia, 'Times New Roman', serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Code', Consolas, monospace;
  --sans: system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--sans);
  min-height: 100vh;
}

button { font-family: var(--sans); }
input:focus, button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page {
  min-height: 100vh;
  padding: 32px 16px 60px;
  padding-top: max(32px, env(safe-area-inset-top));
}

.container { max-width: 720px; margin: 0 auto; }

.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 16px;
}
.title { font-family: var(--serif); font-size: 32px; margin: 0; letter-spacing: 0.5px; }
.subtitle { margin: 4px 0 0; color: var(--faint); font-size: 14px; }
.save-status { font-size: 12px; color: var(--faint); font-family: var(--mono); }

.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 22px 24px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}
.hero-label { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--faint); margin-bottom: 6px; }
.hero-amount { font-family: var(--serif); font-size: 40px; font-weight: 700; color: var(--gold); }
.hero-amount.negative { color: var(--rust); }

.summary-row { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.summary-item {
  flex: 1;
  min-width: 120px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 12px 16px;
}
.summary-label { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--faint); margin-bottom: 4px; }
.summary-value { font-family: var(--mono); font-size: 18px; }

.groups-wrap { display: flex; flex-direction: column; gap: 14px; }
.group-card { background: var(--card); border: 1px solid var(--card-border); border-radius: 10px; overflow: hidden; }
.group-heading {
  margin: 0; display: flex; align-items: stretch;
}
.group-header {
  flex: 1; display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; cursor: pointer; background: transparent; border: none;
  color: inherit; font: inherit; text-align: left;
}
.group-header-left { display: flex; align-items: center; gap: 6px; }
.group-name { font-family: var(--serif); font-size: 18px; }
.group-header-right { display: flex; align-items: center; gap: 14px; }
.group-assigned { font-family: var(--mono); color: var(--faint); font-size: 13px; }
.group-trash { margin: 8px 12px 8px 0; flex-shrink: 0; }

.category-list { border-top: 1px solid var(--card-border); }
.category-row {
  display: grid;
  grid-template-columns: 1.4fr 1.3fr 0.9fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-bottom: 1px solid rgba(44,64,56,0.6);
  transition: background 0.15s ease;
}
.category-row:hover { background: rgba(201,162,39,0.06); }
.cat-name { font-size: 14px; }
.cat-assign-wrap { display: flex; align-items: center; gap: 6px; }
.assign-input {
  width: 64px; text-align: center; background: transparent;
  border: 1px solid var(--card-border); border-radius: 6px;
  color: var(--gold); font-family: var(--mono); font-size: 13px; padding: 4px 2px;
}
.small-btn {
  width: 32px; height: 32px; border-radius: 6px;
  border: 1px solid var(--card-border); background: transparent;
  color: var(--faint); cursor: pointer; font-size: 16px; line-height: 1;
}
.small-btn:hover { border-color: var(--gold); color: var(--gold); }
.cat-available { font-family: var(--mono); font-size: 13px; text-align: right; }
.cat-available.negative { color: var(--rust); }
.cat-available.zero { color: var(--faint); }
.cat-available.positive { color: var(--sage); }

.spend-btn {
  font-size: 12px; padding: 5px 10px; border-radius: 6px;
  border: 1px solid var(--gold); background: transparent;
  color: var(--gold); cursor: pointer; white-space: nowrap;
}
.trash-btn {
  background: transparent; border: none; color: var(--faint); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 6px;
}
.trash-btn:hover { color: var(--rust); background: rgba(193,104,63,0.12); }

.add-cat-btn {
  display: flex; align-items: center; gap: 6px; background: transparent; border: none;
  color: var(--sage); font-size: 13px; padding: 10px 18px; cursor: pointer; width: 100%; text-align: left;
}
.new-cat-row { display: flex; gap: 8px; align-items: center; padding: 10px 18px; }
.add-group-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  background: transparent; border: 1px dashed var(--card-border); border-radius: 10px;
  color: var(--faint); font-size: 14px; padding: 12px; cursor: pointer; width: 100%;
}

.btn-primary {
  display: flex; align-items: center; gap: 6px; background: var(--gold); color: var(--bg);
  border: none; border-radius: 8px; padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.btn-ghost {
  background: transparent; border: 1px solid var(--card-border); color: var(--faint);
  border-radius: 8px; padding: 9px 16px; font-size: 14px; cursor: pointer;
}
.icon-btn {
  background: var(--gold); color: var(--bg); border: none; border-radius: 6px;
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.icon-btn-ghost {
  background: transparent; color: var(--faint); border: 1px solid var(--card-border);
  border-radius: 6px; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.icon-btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.text-input {
  background: transparent; border: 1px solid var(--card-border); border-radius: 6px;
  color: var(--cream); padding: 7px 10px; font-size: 14px; font-family: var(--sans);
}

.tx-section { margin-top: 28px; }
.tx-header { font-family: var(--serif); font-size: 16px; color: var(--faint); margin-bottom: 10px; border-bottom: 1px solid var(--card-border); padding-bottom: 8px; }
.tx-row {
  display: grid; grid-template-columns: 1fr 1.4fr auto; gap: 10px;
  padding: 7px 2px; font-size: 13px; color: var(--faint); border-bottom: 1px solid rgba(44,64,56,0.4);
}
.tx-cat { color: var(--cream); }
.tx-note { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tx-amount { font-family: var(--mono); color: var(--rust); text-align: right; }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center; z-index: 50; padding: 16px;
}
.modal {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 12px;
  padding: 24px; width: 320px; max-width: 100%;
}
.modal-title { font-family: var(--serif); font-size: 18px; margin-bottom: 16px; }
.modal-label { font-size: 12px; color: var(--faint); display: block; margin-bottom: 6px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

.install-banner[hidden] {
  display: none !important;
}
#banner-stack {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60;
  display: flex; flex-direction: column; gap: 10px;
  padding-bottom: max(0px, env(safe-area-inset-bottom));
}
.install-banner {
  background: var(--card); border: 1px solid var(--gold); border-radius: 10px;
  padding: 12px 14px; display: flex; align-items: center; justify-content: space-between;
  gap: 10px; font-size: 13px; color: var(--cream);
}
.install-banner button {
  background: var(--gold); color: var(--bg); border: none; border-radius: 6px;
  padding: 6px 10px; font-size: 12px; cursor: pointer; margin-left: 6px;
}
.install-banner #dismiss-btn,
.install-banner #update-dismiss-btn { background: transparent; color: var(--faint); }

@media (max-width: 480px) {
  .category-row { grid-template-columns: 1fr; gap: 6px; padding: 12px 14px; }
  .cat-assign-wrap { justify-content: flex-start; }
  .hero-amount { font-size: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ---------- Accessibility helpers ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.header-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }

/* ---------- Notices (accessible status/error banners) ---------- */
.notice-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.notice {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 10px;
  border-radius: 8px; padding: 10px 14px; font-size: 13px; line-height: 1.4;
}
.notice-error { background: rgba(193,104,63,0.14); border: 1px solid var(--rust); color: #F0D9CC; }
.notice-warn { background: rgba(201,162,39,0.14); border: 1px solid var(--gold); color: var(--cream); }
.notice-info { background: rgba(127,166,148,0.14); border: 1px solid var(--sage); color: var(--cream); }
.notice-close { background: transparent; border: none; color: inherit; cursor: pointer; opacity: 0.75; flex-shrink: 0; width: 22px; height: 22px; }
.notice-close:hover { opacity: 1; }

/* ---------- Field-level validation errors ---------- */
.field-error {
  min-height: 16px; color: #E38B6B; font-size: 12px; margin: 2px 0 8px;
}
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.dollar-prefix { color: var(--faint); font-family: var(--mono); }

/* ---------- Archived categories ---------- */
.archived-section { margin-top: 18px; border: 1px solid var(--card-border); border-radius: 8px; padding: 4px 14px; }
.archived-section summary { cursor: pointer; padding: 8px 0; color: var(--faint); font-size: 13px; }
.archived-list { padding: 4px 0 10px; }
.archived-row {
  display: flex; justify-content: space-between; gap: 10px; font-size: 12px;
  color: var(--faint); padding: 4px 0; border-bottom: 1px solid rgba(44,64,56,0.4);
}
.archived-figures { font-family: var(--mono); }
.empty-hint { color: var(--faint); font-size: 13px; padding: 8px 18px; margin: 0; }

/* ---------- Transactions list (with edit/delete) ---------- */
.tx-list { display: flex; flex-direction: column; }
.tx-row {
  display: grid; grid-template-columns: 1fr 1.3fr auto auto auto; align-items: center;
  gap: 10px; padding: 8px 2px; font-size: 13px; color: var(--faint);
  border-bottom: 1px solid rgba(44,64,56,0.4);
}
.tx-date { font-family: var(--mono); font-size: 12px; white-space: nowrap; }
.tx-actions { display: flex; gap: 4px; }

/* ---------- Modal polish ---------- */
.modal-wide { width: 460px; max-width: 100%; max-height: 85vh; overflow-y: auto; }
.modal-copy { font-size: 13px; color: var(--faint); line-height: 1.5; margin: 0 0 16px; }
.modal-actions-split { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.modal-choice-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.btn-choice {
  display: flex; flex-direction: column; gap: 4px; text-align: left;
  background: rgba(201,162,39,0.06); border: 1px solid var(--card-border); border-radius: 8px;
  padding: 12px 14px; cursor: pointer; color: var(--cream); font: inherit;
}
.btn-choice:hover { border-color: var(--gold); }
.btn-choice strong { font-family: var(--serif); font-size: 15px; }
.btn-choice span { font-size: 12px; color: var(--faint); }
.btn-choice-move { cursor: default; }
.btn-danger {
  background: var(--rust); color: #1B120C; border: none; border-radius: 8px;
  padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.btn-danger:hover { opacity: 0.9; }

/* ---------- Backup / restore ---------- */
.backup-block { margin-bottom: 20px; }
.backup-subhead { font-family: var(--serif); font-size: 15px; margin: 0 0 8px; color: var(--cream); }
.backup-btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.import-preview { margin-top: 14px; border-top: 1px solid var(--card-border); padding-top: 14px; }
.import-preview ul { margin: 8px 0 12px; padding-left: 18px; font-size: 13px; color: var(--faint); }
.import-preview li { margin-bottom: 4px; }

/* ---------- Update / install banners ---------- */
.install-banner button { min-height: 32px; }

@media (max-width: 480px) {
  .tx-row { grid-template-columns: 1fr auto; row-gap: 4px; }
  .tx-note, .tx-date { grid-column: 1 / -1; }
}

/* ---------- On-device file sync status ---------- */
.file-sync-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; margin-top: 4px; }
.file-sync-ok { color: var(--sage); }
.file-sync-warn { color: var(--gold); }
.file-sync-error { color: #E38B6B; }
.file-sync-unsupported { color: var(--faint); font-size: 12px; }