/* ═══════════════════════════════════════════════════════════
   Finance module — Monzo-inspired: coral brand accent, near-black
   navy for structure/text, soft cool-grey background, bold numerals,
   shadow-based elevation instead of borders. Isolated to
   #module-finance — zero shared selectors with Kitchen or the
   launcher/login ops theme.
   ═══════════════════════════════════════════════════════════ */
:root {
  --fin-bg:      #F3F3F8;
  --fin-card:    #FFFFFF;
  --fin-coral:   #FF4F5A;
  --fin-coral-dark: #E23744;
  --fin-navy:    #14152B;
  --fin-text:    #14152B;
  --fin-text-dim: #74748A;
  --fin-shadow:  0 1px 2px rgba(20,21,43,0.04), 0 4px 16px rgba(20,21,43,0.06);
  --fin-dock-bg: rgba(243,243,248,0.92);
  --fin-dashed-border: rgba(20,21,43,0.18);
}

/* Dark mode — toggled via body.dark (shell-owned, shared with Kitchen's own
   dark palette; see shell.js). Scoped to body.dark rather than
   body.dark #module-finance because Finance's modals (card/category manager,
   settings menu) are appended directly to <body>, not nested inside
   #module-finance, so custom properties wouldn't reach them otherwise. --fin-coral
   stays vivid on purpose — the accent, not the surface, is what should pop. */
body.dark {
  --fin-bg:      #0B0C16;
  --fin-card:    #1B1C2E;
  --fin-navy:    #EDEDF4;
  --fin-text:    #EDEDF4;
  --fin-text-dim: #8B8CA3;
  --fin-shadow:  0 1px 2px rgba(0,0,0,0.35), 0 4px 16px rgba(0,0,0,0.45);
  --fin-dock-bg: rgba(11,12,22,0.92);
  --fin-dashed-border: rgba(237,237,244,0.22);
}

#module-finance {
  background: var(--fin-bg);
  color: var(--fin-text);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

/* ── Header ─────────────────────────────────────────────────
   Structural layout (single row, title truncation, action cluster)
   comes from the shared .mod-header rules — this just supplies
   Finance's own colours, same pattern as .kitchen-header. ──────── */
.fin-header {
  background: var(--fin-coral);
  border-radius: var(--r-xl);
  flex-shrink: 0;
  --mod-header-accent: rgba(255,255,255,0.55);
}

.fin-header .mod-header-title {
  font-family: var(--font-ui);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.fin-header .mod-header-status {
  color: rgba(255,255,255,0.5);
  font-weight: 600;
}

.fin-header .home-btn {
  color: #ffffff;
  opacity: 0.85;
}

/* ── Joint / Individual view toggle ──────────────────────── */
.fin-view-toggle {
  display: flex;
  gap: 4px;
  background: var(--fin-card);
  border-radius: 999px;
  padding: 4px;
  margin: 0 var(--s4) var(--s4);
  box-shadow: var(--fin-shadow);
  flex-shrink: 0;
}

.fin-view-btn {
  flex: 1;
  border: none;
  background: none;
  border-radius: 999px;
  padding: var(--s2) 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--fin-text-dim);
  cursor: pointer;
  font-family: var(--font-ui);
  transition: background 0.15s var(--ease), color 0.15s var(--ease);
}

.fin-view-btn.active {
  background: var(--fin-coral);
  color: #ffffff;
}

/* ── Hero + share cards ───────────────────────────────────── */
.fin-summary-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s3);
  padding: 0 var(--s4);
  margin-bottom: var(--s5);
  flex-shrink: 0;
}

.fin-share-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s3);
}

.fin-summary-tile {
  background: var(--fin-card);
  border-radius: var(--r-lg);
  padding: var(--s3) var(--s4);
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--fin-shadow);
}

.fin-summary-label {
  font-size: 12px;
  color: var(--fin-text-dim);
  font-weight: 600;
}

.fin-summary-value {
  font-size: 19px;
  font-weight: 800;
  color: var(--fin-navy);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* Comes after .fin-summary-tile on purpose — these override its
   white/navy defaults back to coral/white for the hero card. */
.fin-summary-hero {
  background: var(--fin-coral);
  border-radius: var(--r-xl);
  padding: var(--s5) var(--s4);
}

.fin-summary-hero .fin-summary-label {
  color: rgba(255,255,255,0.8);
}

.fin-summary-hero .fin-summary-value {
  color: #ffffff;
  font-size: 34px;
}

/* ── Budget lines, grouped by category ───────────────────── */
#fin-lines-container {
  flex: 1;
  padding: 0 var(--s4);
  padding-bottom: 150px; /* clears the fixed form dock */
}

.fin-category-group {
  margin-bottom: var(--s4);
}

.fin-category-label {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: 14px;
  font-weight: 700;
  color: var(--fin-navy);
  padding: 0 var(--s2) var(--s2);
}

.fin-cat-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.fin-category-total {
  margin-left: auto;
  font-weight: 600;
  color: var(--fin-text-dim);
  font-variant-numeric: tabular-nums;
}

.fin-line-row {
  background: var(--fin-card);
  border-radius: var(--r-lg);
  margin-bottom: var(--s2);
  box-shadow: var(--fin-shadow);
  overflow: hidden;
}

.fin-line-main {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding: var(--s3);
}

.fin-line-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  padding: 0;
  text-align: center;
  font-size: 18px;
  font-family: inherit;
  flex-shrink: 0;
  cursor: pointer;
}
.fin-line-icon:focus {
  outline: 2px solid var(--fin-coral);
  outline-offset: 2px;
}

.fin-line-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.fin-line-name {
  border: none;
  background: transparent;
  font-size: 15px;
  font-weight: 700;
  color: var(--fin-text);
  font-family: var(--font-ui);
  padding: 0;
  width: 100%;
}
.fin-line-name:focus {
  outline: none;
}

/* Its own full-width row rather than squeezed into .fin-line-info
   alongside the amount column — a named breakdown ("Dan £1,645.00 ·
   Sarah £705.00") needs real room, not a truncated sliver. */
.fin-line-sub {
  font-size: 12px;
  color: var(--fin-text-dim);
  font-weight: 500;
  padding: 0 var(--s3) var(--s3);
  margin-top: calc(-1 * var(--s2));
}

.fin-line-amount-col {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.fin-currency {
  font-size: 15px;
  font-weight: 800;
  color: var(--fin-navy);
}

.fin-line-amount {
  width: 82px;
  border: none;
  background: transparent;
  font-size: 15px;
  font-weight: 800;
  color: var(--fin-navy);
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family: var(--font-ui);
}
.fin-line-amount:focus {
  outline: none;
}

.fin-line-toggle {
  background: none;
  border: none;
  color: var(--fin-text-dim);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: var(--s2);
  border-radius: 50%;
  flex-shrink: 0;
}
.fin-line-toggle:hover {
  background: var(--fin-bg);
}

/* Split % and delete live in a collapsed drawer — not shown by
   default, so the list reads as amounts, not a spreadsheet. */
.fin-line-editor {
  display: none;
  align-items: center;
  gap: var(--s3);
  padding: 0 var(--s3) var(--s3);
  border-top: 1px solid var(--fin-bg);
  margin-top: -1px;
  padding-top: var(--s3);
}
.fin-line-row.fin-expanded .fin-line-editor {
  display: flex;
  flex-wrap: wrap;
}

.fin-editor-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
  color: var(--fin-text-dim);
  font-weight: 600;
}

.fin-editor-field select {
  border: 1px solid var(--fin-bg);
  background: var(--fin-bg);
  border-radius: var(--r-sm);
  padding: 6px var(--s2);
  font-size: 13px;
  color: var(--fin-text);
  font-family: var(--font-ui);
}

.fin-split-inputs {
  display: flex;
  gap: var(--s3);
}

.fin-round-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--fin-text-dim);
  cursor: pointer;
}
.fin-round-toggle input {
  accent-color: var(--fin-coral);
  width: 15px;
  height: 15px;
}

.fin-pct-row {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--fin-text);
}

.fin-pct-row input {
  width: 68px;
  border: 1px solid var(--fin-bg);
  background: var(--fin-bg);
  border-radius: var(--r-sm);
  padding: 6px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.fin-line-delete {
  margin-left: auto;
  align-self: flex-end;
  background: none;
  border: none;
  color: var(--fin-coral-dark);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  padding: var(--s2) 0;
}

#module-finance .no-items {
  text-align: center;
  padding: 48px var(--s5);
  color: var(--fin-text-dim);
  font-size: 14px;
  font-family: var(--font-ui);
  font-style: normal;
}

/* ── Add-line form dock ───────────────────────────────────── */
.fin-form-dock {
  flex-shrink: 0;
  position: sticky;
  bottom: 0;
  background: var(--fin-dock-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: var(--s3) var(--s4) calc(var(--s3) + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: var(--s2);
}

.fin-form-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s2);
}

.fin-form-dock input,
.fin-form-dock select {
  border: none;
  border-radius: 999px;
  padding: var(--s2) var(--s4);
  font-size: 14px;
  font-family: var(--font-ui);
  color: var(--fin-text);
  background: var(--fin-card);
  box-shadow: var(--fin-shadow);
}

.fin-amount-field {
  display: flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  padding: var(--s2) var(--s4);
  background: var(--fin-card);
  box-shadow: var(--fin-shadow);
}
.fin-amount-field input {
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  background: none;
  width: 70px;
}

#fin-add-btn {
  background: var(--fin-coral);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  padding: var(--s2) var(--s5);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--fin-shadow);
}
#fin-add-btn:active {
  transform: scale(0.97);
}

/* ── Finance settings — category manager modal ─────────────
   Reuses the generic .modal-backdrop/.modal-sheet mechanics (same
   bottom-sheet slide-up used by Kitchen's settings), recoloured for
   Finance the same way .fin-header recolours .mod-header. ─────── */
.fin-modal-sheet .modal-sheet-title {
  font-family: var(--font-ui);
  font-weight: 800;
  color: var(--fin-navy);
}

.fin-modal-sheet .modal-close-btn {
  background: var(--fin-bg);
  color: var(--fin-text-dim);
}

/* kitchen.css has a `body.dark .modal-confirm-btn { background: var(--green-900); }`
   rule (0,2,1 specificity) that outranks .fin-modal-sheet .modal-confirm-btn's own
   coral override below (0,2,0) once dark mode is on, so Finance's Save button would
   otherwise go Kitchen-green specifically in dark mode. Re-asserted here at matching
   specificity. */
body.dark .fin-modal-sheet .modal-confirm-btn {
  background: var(--fin-coral);
}
body.dark .fin-modal-sheet .modal-confirm-btn:active {
  background: var(--fin-coral-dark);
}

.fin-modal-sheet .modal-sheet-sub {
  color: var(--fin-text-dim);
  font-family: var(--font-ui);
}

.fin-modal-sheet .modal-confirm-btn {
  background: var(--fin-coral);
  color: #ffffff;
  font-family: var(--font-ui);
  font-weight: 800;
  border-radius: 999px;
}

.fin-cat-mgr-row {
  display: flex;
  align-items: center;
  gap: var(--s2);
  padding: var(--s2) 0;
  border-bottom: 1px solid var(--fin-bg);
}

.fin-cat-mgr-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.fin-cat-mgr-input {
  flex: 1;
  border: none;
  border-bottom: 1px solid var(--fin-bg);
  font-size: 15px;
  font-family: var(--font-ui);
  color: var(--fin-text);
  background: transparent;
  padding: 4px 0;
  outline: none;
}

.fin-cat-mgr-delete {
  background: none;
  border: none;
  color: var(--fin-text-dim);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: var(--s1) var(--s2);
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.fin-cat-mgr-delete:hover {
  background: var(--fin-bg);
  color: var(--fin-coral-dark);
}

.fin-cat-mgr-add-row {
  display: flex;
  gap: var(--s2);
  margin-top: var(--s2);
}

.fin-cat-mgr-add-row input {
  flex: 1;
  border: 1px solid var(--fin-bg);
  background: var(--fin-bg);
  border-radius: var(--r-sm);
  padding: var(--s2) var(--s3);
  font-size: 14px;
  font-family: var(--font-ui);
  color: var(--fin-text);
  outline: none;
}

.fin-cat-mgr-add-row button {
  background: var(--fin-navy);
  color: #ffffff;
  border: none;
  border-radius: var(--r-sm);
  width: 40px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
}

/* ── Settings menu ─────────────────────────────────────────── */
.fin-settings-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--s3) 0;
  background: none;
  border: none;
  border-top: 1px solid var(--fin-bg);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--fin-text);
}
.fin-settings-nav-row:first-of-type {
  border-top: none;
}
.fin-settings-nav-row:active {
  background: var(--fin-bg);
}
.fin-settings-nav-chevron {
  font-size: 20px;
  color: var(--fin-text-dim);
  line-height: 1;
}

#fin-reminder-time-input {
  border: 1px solid var(--fin-bg);
  background: var(--fin-bg);
  border-radius: var(--r-sm);
  padding: var(--s2) var(--s3);
  font-size: 16px;
  font-family: var(--font-ui);
  color: var(--fin-text);
  outline: none;
  margin-bottom: var(--s3);
}

/* ── Reconciliation card carousel ────────────────────────────
   Real credit-card proportions (1.586:1), horizontal scroll-snap
   rather than a JS carousel — native swipe feel, no extra machinery.
   Sits directly above the budget summary bar, same set of cards
   (joint + your own individual ones) shown in both Joint/Individual
   views regardless of which tab is active. ─────────────────── */
.fin-cards-carousel {
  display: flex;
  flex-shrink: 0;
  gap: var(--s3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 var(--s4) var(--s4);
  -webkit-overflow-scrolling: touch;
}
.fin-cards-carousel::-webkit-scrollbar {
  display: none;
}

.fin-card {
  position: relative;
  flex: 0 0 auto;
  width: min(78vw, 300px);
  height: calc(min(78vw, 300px) / 1.586);
  scroll-snap-align: center;
  border-radius: var(--r-lg);
}

.fin-card-face {
  width: 100%;
  height: 100%;
  border-radius: var(--r-lg);
  padding: var(--s4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #ffffff;
  cursor: pointer;
  box-shadow: var(--fin-shadow);
  -webkit-tap-highlight-color: transparent;
}

.fin-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-right: 38px; /* clears .fin-card-edit-date, which overlaps this row */
}

.fin-card-name {
  font-size: 16px;
  font-weight: 700;
}

.fin-card-network {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  opacity: 0.7;
}

.fin-card-bottom {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.fin-card-recon-date {
  font-size: 14px;
  font-weight: 700;
}

.fin-card-tap-hint {
  font-size: 11px;
  opacity: 0.6;
}

.fin-card-edit-date {
  position: absolute;
  top: var(--s3);
  right: var(--s3);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.18);
  color: #ffffff;
  font-size: 14px;
  cursor: pointer;
}

.fin-card-date-input {
  position: absolute;
  bottom: 0;
  right: var(--s3);
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.fin-card-add {
  flex: 0 0 auto;
  width: min(78vw, 300px);
  height: calc(min(78vw, 300px) / 1.586);
  scroll-snap-align: center;
  border-radius: var(--r-lg);
  border: 2px dashed var(--fin-dashed-border);
  background: none;
  color: var(--fin-text-dim);
  font-size: 32px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Card manager ─────────────────────────────────────────── */
.fin-card-mgr-row {
  display: flex;
  align-items: center;
  gap: var(--s2);
  padding: var(--s2) 0;
  border-bottom: 1px solid var(--fin-bg);
  flex-wrap: wrap;
}
.fin-card-mgr-input {
  flex: 1 1 120px;
  min-width: 0;
  border: none;
  border-bottom: 1px solid var(--fin-bg);
  font-size: 15px;
  font-family: var(--font-ui);
  color: var(--fin-text);
  background: transparent;
  padding: 4px 0;
  outline: none;
}
.fin-card-mgr-network,
.fin-card-mgr-scope {
  border: 1px solid var(--fin-bg);
  background: var(--fin-bg);
  border-radius: var(--r-sm);
  padding: 4px var(--s2);
  font-size: 12px;
  color: var(--fin-text);
  font-family: var(--font-ui);
}
.fin-card-mgr-delete {
  background: none;
  border: none;
  color: var(--fin-text-dim);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: var(--s1) var(--s2);
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.fin-card-mgr-delete:hover {
  background: var(--fin-bg);
  color: var(--fin-coral-dark);
}
.fin-card-mgr-add-row {
  display: flex;
  gap: var(--s2);
  margin-top: var(--s2);
}
.fin-card-mgr-add-row input {
  flex: 1;
  border: 1px solid var(--fin-bg);
  background: var(--fin-bg);
  border-radius: var(--r-sm);
  padding: var(--s2) var(--s3);
  font-size: 14px;
  font-family: var(--font-ui);
  color: var(--fin-text);
  outline: none;
}
.fin-card-mgr-add-row button {
  background: var(--fin-navy);
  color: #ffffff;
  border: none;
  border-radius: var(--r-sm);
  width: 40px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
}
