:root {
  --bg: #f9f4ee;
  --fg: #291f18;
  --muted: #eae4da;
  --muted-fg: #6c6158;
  --card: #fefbf8;
  --primary: #46372b;
  --primary-fg: #faf8f5;
  --destructive: #d74745;
  --success: #2d7a4f;
  --border: #ded6c9;
  --accent: #5caeb2;
  --radius: 12px;
  --sheet-bg: #f7f4ef;
  --sheet-beige: #ede6dc;
  --sheet-chocolate: #3d2b1f;
  --sheet-ink: #2c2218;
  --sheet-muted-ink: #6b5e54;
  --sheet-handle: #d9d0c4;
  --sheet-divider: #e5ddd3;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-serif: "DM Serif Display", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

.mock-preview-banner {
  margin: 0;
  padding: 8px 16px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: color-mix(in srgb, var(--primary) 75%, var(--fg));
  background: color-mix(in srgb, var(--accent) 14%, var(--bg));
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}

.shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
}

body.mock-preview .shell {
  min-height: calc(100dvh - 33px);
}

.header {
  padding: 20px 20px 16px;
  text-align: center;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
}

.person-name {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.25;
}

.guest-balance-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
  padding: 18px 16px;
  border-radius: 16px;
  border: 1px solid transparent;
  text-align: center;
}

.guest-balance-owe {
  background: color-mix(in srgb, var(--destructive) 9%, var(--card));
  border-color: color-mix(in srgb, var(--destructive) 20%, transparent);
}

.guest-balance-credit {
  background: color-mix(in srgb, var(--success) 10%, var(--card));
  border-color: color-mix(in srgb, var(--success) 22%, transparent);
}

.guest-balance-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted-fg);
}

.guest-balance-value {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.guest-balance-owe .guest-balance-value {
  color: var(--destructive);
}

.guest-balance-credit .guest-balance-value {
  color: var(--success);
}

.balance-summary {
  margin: 16px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.balance-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.balance-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid transparent;
  text-align: left;
}

.balance-card-label {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
}

.balance-card-amount {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.balance-card-owe {
  background: color-mix(in srgb, var(--destructive) 10%, var(--card));
  border-color: color-mix(in srgb, var(--destructive) 22%, transparent);
}

.balance-card-owe .balance-card-label {
  color: color-mix(in srgb, var(--destructive) 80%, var(--fg));
}

.balance-card-owe .balance-card-amount {
  color: var(--destructive);
}

.balance-card-paid {
  background: color-mix(in srgb, var(--success) 10%, var(--card));
  border-color: color-mix(in srgb, var(--success) 22%, transparent);
}

.balance-card-paid .balance-card-label {
  color: color-mix(in srgb, var(--success) 80%, var(--fg));
}

.balance-card-paid .balance-card-amount {
  color: var(--success);
}

.limited-notice {
  margin: 14px 0 12px;
  color: var(--muted-fg);
  font-size: 14px;
  line-height: 1.45;
}

.header .cta {
  width: 100%;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0 20px 24px;
}

.month-swipe-zone {
  flex: 1;
  display: flex;
  flex-direction: column;
  touch-action: pan-y;
  padding-top: 16px;
}

.month-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin: -16px -20px 12px;
  padding: 0 20px 8px;
  background: var(--bg);
  border-bottom: 1px solid transparent;
}

body.mock-preview .month-nav {
  top: 33px;
  margin-top: -16px;
}

.month-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  user-select: none;
  transition: background-color 120ms ease;
}

.month-nav-btn:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--fg) 28%, transparent);
  outline-offset: 2px;
}

.month-nav-btn:active {
  background: color-mix(in srgb, var(--muted) 85%, transparent);
}

.month-nav-icon {
  display: block;
  pointer-events: none;
}

.month-nav-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0 4px;
}

.month-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  text-align: center;
  min-width: 0;
}

.month-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.month-summary-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid transparent;
}

.month-summary-income {
  background: color-mix(in srgb, var(--success) 10%, var(--card));
  border-color: color-mix(in srgb, var(--success) 25%, transparent);
}

.month-summary-income .month-summary-heading {
  color: var(--muted-fg);
}

.month-summary-income .month-summary-icon {
  color: var(--success);
}

.month-summary-expense {
  background: color-mix(in srgb, var(--destructive) 8%, var(--card));
  border-color: color-mix(in srgb, var(--destructive) 22%, transparent);
}

.month-summary-expense .month-summary-heading {
  color: var(--muted-fg);
}

.month-summary-expense .month-summary-icon {
  color: var(--destructive);
}

.month-summary-heading {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.3;
}

.month-summary-icon {
  flex-shrink: 0;
}

.month-summary-value {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.month-carousel {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-x: clip;
}

.month-pane {
  width: 100%;
  display: flex;
  flex-direction: column;
  will-change: transform;
  backface-visibility: hidden;
}

#month-pane-current {
  position: relative;
  flex: 1;
  min-height: 100%;
  z-index: 0;
}

.month-pane-incoming {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  min-height: 100%;
  pointer-events: none;
  z-index: 1;
}

.month-pane-incoming[hidden] {
  display: none !important;
}

.month-pane-heading {
  display: none;
}

.month-pane .month-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.month-slide {
  display: flex;
  flex-direction: column;
  will-change: transform;
  backface-visibility: hidden;
}

.month-content {
  display: flex;
  flex-direction: column;
  touch-action: pan-y;
}

.month-swipe-filler {
  flex: 1 1 auto;
  min-height: 48px;
  touch-action: pan-y;
}

.ledger-hero-stat {
  margin-top: 12px;
  text-align: center;
}

.ledger-hero-value {
  display: block;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.ledger-hero-value.ledger-hero-owe {
  color: var(--destructive);
}

.ledger-hero-value.ledger-hero-credit {
  color: var(--success);
}

.ledger-hero-label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted-fg);
}

.tx-month-empty {
  list-style: none;
  text-align: center;
  color: var(--muted-fg);
  font-size: 14px;
  padding: 32px 12px;
  margin: 0;
}

.status {
  text-align: center;
  color: var(--muted-fg);
  font-size: 15px;
  margin: 32px 0;
}

.status.error {
  color: var(--destructive);
}

.tx-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tx-day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 12px 0 4px;
  margin-top: 4px;
  list-style: none;
}

.tx-day-header:first-child {
  margin-top: 0;
}

.tx-day-date {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted-fg);
  text-align: left;
}

.tx-day-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.tx-day-income {
  color: var(--success);
}

.tx-day-expense {
  color: var(--destructive);
}

.tx-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: var(--card);
  border-radius: 16px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.tx-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tx-card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--fg);
  border-radius: 12px;
  background: var(--muted);
}

.tx-card-icon svg {
  display: block;
  flex-shrink: 0;
}

.tx-card-icon.income {
  background: color-mix(in srgb, var(--success) 12%, transparent);
}

.tx-card-body {
  flex: 1;
  min-width: 0;
}

.tx-row-top {
  display: flex;
  align-items: center;
  gap: 6px;
}

.tx-source {
  flex: 1;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx-amount {
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}

.tx-amount.expense {
  color: var(--destructive);
}

.tx-amount.income {
  color: var(--success);
}

.tx-row-bottom {
  display: flex;
  gap: 8px;
  margin-top: 2px;
  font-size: 12px;
  color: var(--muted-fg);
}

.tx-dest {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.show-more-wrap {
  margin-top: 4px;
  text-align: center;
}

.show-more {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  background: none;
  border: none;
  padding: 10px 12px;
  cursor: pointer;
}

.footer {
  padding: 8px 0 20px;
  margin-top: auto;
  flex-shrink: 0;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--primary-fg);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.cta:hover {
  opacity: 0.92;
}

.build-version {
  margin: 10px 0 0;
  text-align: center;
  color: var(--muted-fg);
  font-size: 11px;
  font-weight: 500;
}

.hidden {
  display: none !important;
}

.empty-actions {
  text-align: center;
  margin-top: 12px;
}

.empty-actions button {
  font: inherit;
  font-size: 14px;
  color: var(--primary);
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  cursor: pointer;
}

.tx-person-icons {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.tx-person-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.tx-person-icon svg {
  display: block;
}

body.tx-sheet-open {
  overflow: hidden;
}

body.tx-sheet-open .shell {
  pointer-events: none;
}

.tx-sheet-root {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.tx-sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(41, 31, 24, 0.18);
  backdrop-filter: blur(12px);
  animation: tx-sheet-fade-in 0.2s ease;
}

.tx-sheet-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  max-height: 92vh;
  background: var(--sheet-bg);
  border-radius: 28px 28px 0 0;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.12);
  animation: tx-sheet-slide-up 0.25s ease;
  color: var(--sheet-ink);
  will-change: transform;
}

.tx-sheet-panel.is-dragging {
  animation: none;
}

.tx-sheet-drag-zone {
  flex-shrink: 0;
  padding: 12px 20px 8px;
  cursor: grab;
  -webkit-user-select: none;
  user-select: none;
}

.tx-sheet-panel.is-dragging {
  cursor: grabbing;
}

.tx-sheet-panel.is-dragging .tx-sheet-drag-zone {
  cursor: grabbing;
}

.tx-sheet-handle {
  width: 44px;
  height: 5px;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--sheet-handle);
}

.tx-sheet-header {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 0;
  padding: 0;
}

.tx-sheet-title {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.tx-sheet-close {
  display: none;
  position: absolute;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  font-size: 28px;
  line-height: 1;
  color: var(--sheet-muted-ink);
  cursor: pointer;
  border-radius: 20px;
}

.tx-sheet-close:hover {
  background: var(--sheet-beige);
}

.tx-sheet-body {
  overflow-y: auto;
  padding: 12px 20px 24px;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.tx-sheet-panel.is-dragging .tx-sheet-body {
  overflow: hidden;
  touch-action: none;
}

.tx-sheet-select-row {
  display: flex;
  gap: 10px;
}

.tx-sheet-select-tile {
  flex: 1;
  min-width: 0;
  padding: 12px;
  border-radius: 20px;
  background: var(--sheet-beige);
}

.tx-sheet-select-heading {
  margin-bottom: 3px;
  color: var(--sheet-muted-ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15px;
}

.tx-sheet-select-value {
  color: var(--sheet-ink);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx-sheet-divider {
  height: 1px;
  margin: 12px 0;
  background: var(--sheet-divider);
}

.tx-sheet-amount {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0;
  color: var(--sheet-ink);
  line-height: 1.02;
}

.tx-sheet-amount-symbol,
.tx-sheet-amount-value {
  font-size: 40px;
  font-weight: 500;
}

.tx-sheet-amount-symbol {
  margin-right: 4px;
}

.tx-sheet-person-row {
  display: flex;
  gap: 8px;
  min-height: 44px;
  margin: 12px -20px 0;
  padding: 0 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tx-sheet-person-row::-webkit-scrollbar {
  display: none;
}

.tx-sheet-person-pill {
  flex-shrink: 0;
  align-self: flex-start;
  padding: 11px 16px;
  border-radius: 999px;
  background: var(--sheet-chocolate);
  color: var(--primary-fg);
  font-size: 13px;
  font-weight: 600;
}

.tx-sheet-person-pill.me {
  background: var(--accent);
}

.tx-sheet-person-pill.relative {
  background: #cf6ba5;
}

.tx-sheet-subcategory-row {
  display: flex;
  gap: 8px;
  min-height: 44px;
  margin: 8px -20px 0;
  padding: 0 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

.tx-sheet-subcategory-row::-webkit-scrollbar {
  display: none;
}

.tx-sheet-subcategory-pill {
  flex-shrink: 0;
  align-self: flex-start;
  padding: 11px 16px;
  border-radius: 999px;
  background: var(--sheet-beige);
  color: var(--sheet-muted-ink);
  font-size: 13px;
  font-weight: 600;
}

.tx-sheet-subcategory-pill.selected {
  background: var(--sheet-chocolate);
  color: var(--primary-fg);
}

.tx-sheet-split-panel {
  margin-top: 10px;
}

.tx-sheet-split-amounts {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  color: var(--sheet-ink);
  font-size: 13px;
  font-weight: 700;
}

.tx-sheet-split-amounts span:first-child {
  color: var(--accent);
}

.tx-sheet-split-amounts span:nth-child(2) {
  text-align: center;
}

.tx-sheet-split-amounts span:last-child {
  color: #cf6ba5;
  text-align: right;
}

.tx-sheet-split-track {
  position: relative;
  display: flex;
  align-items: center;
  height: 24px;
  margin-top: 8px;
}

.tx-sheet-split-left,
.tx-sheet-split-right {
  height: 5px;
}

.tx-sheet-split-left {
  border-radius: 999px 0 0 999px;
  background: var(--accent);
}

.tx-sheet-split-right {
  border-radius: 0 999px 999px 0;
  background: #e7b7cf;
}

.tx-sheet-split-dot,
.tx-sheet-split-thumb {
  position: absolute;
  top: 50%;
  border-radius: 999px;
  transform: translate(-50%, -50%);
}

.tx-sheet-split-dot {
  width: 11px;
  height: 11px;
}

.tx-sheet-split-dot.left {
  left: 0;
  background: var(--accent);
}

.tx-sheet-split-dot.right {
  left: 100%;
  background: #cf6ba5;
}

.tx-sheet-split-thumb {
  width: 22px;
  height: 22px;
  background: var(--sheet-chocolate);
  box-shadow: 0 2px 8px rgba(61, 43, 31, 0.25);
}

.tx-sheet-description {
  margin-top: 12px;
  padding: 16px 18px;
  border-radius: 24px;
  background: var(--sheet-beige);
  color: var(--sheet-muted-ink);
  font-size: 15px;
}

.tx-sheet-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.tx-sheet-action-cell {
  flex: 1;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 20px;
  background: var(--sheet-beige);
  color: var(--sheet-ink);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
}

.tx-sheet-close-action {
  cursor: pointer;
}

.tx-sheet-detail-summary {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--sheet-divider);
}

.tx-sheet-summary-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 15px;
  font-weight: 700;
}

.tx-sheet-summary-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--sheet-beige);
  font-size: 19px;
}

.tx-sheet-summary-icon.income {
  background: color-mix(in srgb, var(--success) 12%, transparent);
}

.tx-sheet-summary-type {
  margin-left: auto;
  color: var(--sheet-muted-ink);
  font-size: 12px;
  font-weight: 600;
}

.tx-detail-field {
  margin-bottom: 14px;
}

.tx-detail-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--sheet-muted-ink);
  margin-bottom: 4px;
}

.tx-detail-value-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tx-detail-value {
  flex: 1;
  font-size: 15px;
  color: var(--sheet-ink);
}

.tx-detail-split {
  margin-top: 4px;
}

.tx-detail-split .tx-detail-label {
  margin-bottom: 8px;
}

.tx-detail-split-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}

.tx-detail-split-amount {
  font-size: 15px;
  font-weight: 600;
}

@keyframes tx-sheet-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes tx-sheet-slide-up {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}
