:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-soft: #eef5f3;
  --text: #1d252c;
  --muted: #68737d;
  --line: #d9e1e7;
  --accent: #0f8b8d;
  --accent-strong: #086972;
  --income: #168a4a;
  --expense: #cf3f4b;
  --credit: #6f52b5;
  --cash: #0f8b8d;
  --warning: #b7791f;
  --focus: #2563eb;
  --shadow: 0 16px 36px rgba(29, 37, 44, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    "Segoe UI",
    "Apple SD Gothic Neo",
    "Noto Sans KR",
    system-ui,
    sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 276px minmax(0, 1fr);
  min-height: 100vh;
}

.side-nav {
  position: sticky;
  top: 0;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: 100vh;
  overflow: auto;
  padding: 24px;
  background: #fbfcfd;
  border-right: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  align-items: end;
  grid-template-columns: repeat(3, 7px);
  gap: 4px;
  width: 42px;
  height: 42px;
  padding: 9px;
  flex: 0 0 auto;
  background: #e8f7f6;
  border: 1px solid #b9dedc;
  border-radius: 8px;
}

.brand-mark span {
  display: block;
  width: 7px;
  border-radius: 3px 3px 0 0;
}

.brand-mark span:nth-child(1) {
  height: 13px;
  background: var(--income);
}

.brand-mark span:nth-child(2) {
  height: 21px;
  background: var(--accent);
}

.brand-mark span:nth-child(3) {
  height: 17px;
  background: var(--expense);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 20px;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.utility-panel {
  display: grid;
  gap: 16px;
  margin-top: auto;
}

.utility-group {
  display: grid;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.utility-group:first-child {
  padding-top: 0;
  border-top: 0;
}

.utility-title {
  color: #56616b;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
}

.utility-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.nav-button,
.secondary-button,
.danger-button,
.plain-button,
.chip-button,
.quick-top-button {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  text-align: left;
  padding: 9px 12px;
}

.nav-button.is-active {
  border-color: #9bd1cf;
  background: #dff3f1;
  color: #064e52;
  font-weight: 700;
}

.secondary-button,
.danger-button,
.plain-button,
.chip-button,
.quick-top-button {
  text-align: center;
}

.utility-actions .secondary-button,
.utility-actions .danger-button {
  min-height: 38px;
  padding: 8px 10px;
}

.utility-actions .danger-button {
  background: #fff8f9;
}

.secondary-button:hover,
.plain-button:hover,
.chip-button:hover,
.quick-top-button:hover,
.nav-button:hover {
  border-color: #aac1cc;
}

.quick-top-button {
  border-color: #bdd6d8;
  background: #e8f7f6;
  color: var(--accent-strong);
  font-weight: 700;
}

.danger-button {
  border-color: #f2b8bf;
  color: #a6202b;
}

.danger-button:hover {
  background: #fff0f2;
}

.file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

#importData,
#importJsonData,
#categoryImportData {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.main-area {
  min-width: 0;
  padding: 26px 32px 40px;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.page-header h1 {
  margin: 0;
  font-size: 30px;
  line-height: 1.2;
}

.page-header p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.status-pill {
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
}

.page-content {
  display: grid;
  gap: 20px;
}

.section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: #fcfdfd;
}

.section-header h2,
.section-header h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.3;
}

.section-header p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.section-body {
  padding: 20px;
}

.dashboard-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: -8px;
}

.year-select-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.year-select-label .dashboard-year-select {
  width: 112px;
  min-height: 34px;
  padding: 6px 10px;
  font-size: 14px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  overflow-wrap: anywhere;
  font-size: 23px;
  line-height: 1.2;
}

.metric-detail {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.metric-detail-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.3;
}

.metric-detail-item span {
  font-size: 13px;
}

.metric-detail-item b {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 13px;
  text-align: right;
}

.metric-detail-item.cash b {
  color: var(--cash);
}

.metric-detail-item.credit b {
  color: var(--credit);
}

.metric.income strong {
  color: var(--income);
}

.metric.expense strong {
  color: var(--expense);
}

.metric.asset strong {
  color: var(--accent-strong);
}

.metric.credit strong {
  color: var(--credit);
}

.entry-summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.budget-summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.budget-guide {
  margin: 0;
}

.budget-rule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.budget-rule-grid > .section {
  min-width: 0;
}

.budget-rule-grid > .budget-rule-section-wide {
  grid-column: 1 / -1;
}

.budget-rule-grid .plain-button {
  width: auto;
  flex: 0 0 auto;
}

.budget-period-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.budget-horizon-input {
  width: 86px;
  min-height: 34px;
  padding: 6px 10px;
  font-size: 14px;
}

.budget-rule-table .budget-month-input {
  width: 132px;
}

.budget-rule-table .budget-name-input {
  min-width: 150px;
}

.budget-rule-table .budget-amount-input {
  width: 142px;
}

.budget-rule-table .budget-memo-input {
  min-width: 190px;
}

.budget-current-override {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) repeat(2, minmax(150px, 190px));
  align-items: end;
  gap: 12px;
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.budget-current-override-copy {
  display: grid;
  gap: 4px;
}

.budget-current-override-copy strong {
  font-size: 15px;
}

.budget-current-override-copy span,
.budget-current-override label span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.budget-current-override label {
  display: grid;
  gap: 6px;
}

.budget-alert-list {
  display: grid;
  gap: 10px;
}

.budget-alert {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.budget-alert strong {
  font-size: 14px;
}

.budget-alert span {
  color: var(--muted);
  line-height: 1.45;
}

.budget-alert.danger {
  border-color: #f2b8bf;
  background: #fff8f9;
}

.budget-alert.danger strong {
  color: #a6202b;
}

.budget-alert.info {
  border-color: #bddedb;
  background: #f2fbfa;
}

.budget-alert.info strong {
  color: var(--accent-strong);
}

.budget-fixed-adjustment-table .budget-fixed-cost-select {
  min-width: 210px;
}

.budget-fixed-adjustment-table .budget-payment-select {
  min-width: 118px;
}

.budget-month-override-table .budget-memo-input {
  min-width: 220px;
}

.budget-event-table .budget-event-type-select {
  min-width: 150px;
}

.budget-event-table .budget-asset-select {
  min-width: 130px;
}

.budget-operation-table td:last-child {
  color: var(--muted);
}

.budget-projection-table th,
.budget-projection-table td {
  white-space: nowrap;
}

.budget-projection-table .budget-risk-row td {
  background: #fff8f9;
}

.budget-total-cell {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  width: 100%;
}

.budget-detail-button {
  min-height: 28px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
}

.budget-detail-button:hover {
  border-color: #9bd1cf;
  background: #eef9f8;
}

.budget-asset-detail-row[hidden] {
  display: none;
}

.budget-asset-detail-row td {
  background: #fbfcfd;
  white-space: normal;
}

.budget-asset-detail {
  display: grid;
  gap: 10px;
}

.budget-asset-detail-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.budget-asset-detail-title span {
  color: var(--muted);
  font-size: 13px;
}

.budget-asset-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
}

.budget-asset-detail-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.budget-asset-detail-item span {
  color: var(--muted);
}

.budget-asset-detail-item strong {
  overflow-wrap: anywhere;
  text-align: right;
}

.badge.danger {
  border-color: #f2b8bf;
  background: #fff0f2;
  color: #a6202b;
}

.asset-balance-toggle {
  width: auto;
  flex: 0 0 auto;
}

.asset-overview {
  display: grid;
  gap: 16px;
}

.asset-hero {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 20px;
  border: 1px solid #bdd6d8;
  border-radius: 8px;
  background: #f2fbfa;
}

.asset-hero strong {
  overflow-wrap: anywhere;
  color: var(--accent-strong);
  font-size: 34px;
  line-height: 1.12;
}

.asset-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

.asset-card {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.asset-card-label,
.asset-difference,
.asset-match-header span {
  color: var(--muted);
  font-size: 13px;
}

.asset-card strong {
  overflow-wrap: anywhere;
  color: var(--accent-strong);
  font-size: 22px;
  line-height: 1.2;
}

.asset-difference {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
}

.asset-pending-deduction {
  display: grid;
  gap: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.asset-pending-deduction span {
  overflow-wrap: anywhere;
}

.asset-difference.is-positive {
  color: var(--income);
}

.asset-difference.is-negative {
  color: var(--expense);
}

.asset-match-panel {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.asset-match-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.asset-match-header strong {
  font-size: 17px;
}

.asset-match-table .amount-input {
  width: 150px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 20px;
}

.dashboard-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.asset-status-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 18px;
  align-items: stretch;
}

.asset-status-main {
  min-width: 0;
}

.asset-composition-block {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.category-management-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.category-management-grid > .section {
  min-width: 0;
}

.entry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
}

.entry-main,
.entry-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.month-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.month-toolbar input {
  width: 160px;
}

.month-toolbar .plain-button {
  width: auto;
}

.input,
.select,
.amount-input {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 8px 10px;
}

.amount-input {
  text-align: right;
}

.expense-filter-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr)) auto;
  align-items: end;
  gap: 10px;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.expense-filter-field {
  display: grid;
  gap: 6px;
}

.expense-filter-field span,
.expense-filter-summary span {
  color: var(--muted);
  font-size: 13px;
}

.expense-filter-summary {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.expense-filter-summary .chip-button {
  width: auto;
  min-height: 34px;
  padding: 6px 10px;
}

.table-wrap {
  width: 100%;
  overflow: auto;
}

.pivot-stack {
  display: grid;
  gap: 18px;
}

.pivot-block {
  display: grid;
  gap: 10px;
}

.pivot-block-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.pivot-block-title h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.3;
}

.pivot-block-title span {
  color: var(--muted);
  font-size: 13px;
}

.pivot-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.pivot-filter .select {
  width: 150px;
  min-height: 34px;
  padding: 6px 10px;
  font-size: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  background: #f3f6f8;
  color: #45535d;
  font-size: 13px;
  font-weight: 700;
}

tfoot th,
tfoot td {
  background: #f8fafb;
  border-top: 1px solid #d7e1e6;
  color: #1d252c;
  font-weight: 700;
}

.subcategory-pivot-table {
  width: max-content;
  min-width: 100%;
}

.subcategory-pivot-table .category-header {
  text-align: center;
  border-bottom-color: #d7e1e6;
}

.subcategory-pivot-table .group-start {
  border-left: 1px solid #dbe5ea;
}

td.number,
th.number {
  text-align: right;
}

td.number.is-positive {
  color: var(--income);
}

td.number.is-negative {
  color: var(--expense);
}

tr:last-child td {
  border-bottom: 0;
}

.editable-table td {
  padding: 7px;
}

.editable-table th {
  white-space: nowrap;
}

.editable-table .entry-total-row td {
  background: #f7faf9;
  font-weight: 700;
}

.editable-table .date-cell {
  min-width: 142px;
}

.editable-table .category-cell {
  min-width: 138px;
}

.editable-table .compact-category-cell {
  min-width: 190px;
}

.editable-table .item-cell {
  min-width: 190px;
}

.editable-table .amount-cell {
  min-width: 134px;
}

.editable-table .payment-cell {
  min-width: 116px;
}

.editable-table .credit-option-cell {
  min-width: 128px;
}

.inline-credit-options summary {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  max-width: 170px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.inline-credit-options-panel {
  display: grid;
  gap: 8px;
  width: 220px;
  margin-top: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.inline-credit-options-panel label {
  display: grid;
  gap: 5px;
}

.inline-credit-options-panel span {
  color: var(--muted);
  font-size: 12px;
}

.inline-category-picker summary {
  display: grid;
  gap: 2px;
  min-height: 42px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.inline-category-picker {
  position: relative;
  display: block;
}

.inline-category-picker[open] {
  z-index: 30;
}

.inline-category-picker summary span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.2;
}

.inline-category-picker summary strong {
  font-size: 14px;
  line-height: 1.2;
}

.inline-category-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 40;
  display: grid;
  gap: 8px;
  width: 260px;
  margin-top: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.category-option-list {
  display: grid;
  gap: 6px;
  max-height: 240px;
  overflow: auto;
}

.category-option-button {
  display: grid;
  gap: 2px;
  width: 100%;
  min-height: 40px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  text-align: left;
}

.category-option-button span {
  color: var(--muted);
  font-size: 11px;
}

.category-option-button strong {
  font-size: 14px;
}

.empty-mini {
  padding: 12px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.fixed-cost-table .fixed-month-input {
  width: 132px;
}

.fixed-cost-table .fixed-day-input {
  width: 74px;
}

.fixed-cost-table .item-cell {
  min-width: 170px;
}

.credit-card-table .credit-day-input {
  width: 86px;
}

.credit-bill-table .amount-input {
  width: 140px;
}

.row-actions {
  width: 82px;
  text-align: right;
}

.icon-button {
  min-width: 34px;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
}

.icon-button:hover {
  color: #a6202b;
  border-color: #f2b8bf;
}

.canvas-wrap {
  height: 320px;
  min-height: 260px;
}

.canvas-wrap.compact {
  height: 260px;
}

.canvas-wrap canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.helper-text {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.category-csv-guide {
  margin: 0;
}

.fixed-cost-guide {
  margin: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 12px;
}

.badge-stack {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge.transfer {
  border-color: #bddedb;
  background: #ecf8f7;
  color: #06666a;
}

.badge.fixed {
  border-color: #f1d7a8;
  background: #fff8e8;
  color: #8a5a07;
}

.badge.installment {
  border-color: #d5c5ef;
  background: #f6f0ff;
  color: #5b3c8f;
}

.asset-list,
.category-list,
.subcategory-list {
  display: grid;
  gap: 10px;
}

.asset-row,
.category-row,
.subcategory-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.subcategory-row {
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.category-group {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.category-group + .category-group {
  margin-top: 12px;
}

.category-group-title {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}

.subcategory-list {
  padding-left: 16px;
  border-left: 3px solid #dce9e7;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 170px;
  padding: 24px;
  border: 1px dashed #b8c8d0;
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.stack {
  display: grid;
  gap: 12px;
}

.total-row td {
  background: #f7faf9;
  font-weight: 700;
}

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

.split-actions .plain-button,
.split-actions .secondary-button {
  width: auto;
}

@media (max-width: 1120px) {
  .dashboard-grid,
  .dashboard-chart-grid,
  .asset-status-grid,
  .category-management-grid,
  .entry-grid,
  .budget-rule-grid {
    grid-template-columns: 1fr;
  }

  .expense-filter-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .entry-side {
    order: -1;
  }
}

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .side-nav {
    position: static;
    height: auto;
    overflow: visible;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-list {
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  }

  .utility-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .main-area {
    padding: 20px 16px 30px;
  }

  .page-header {
    display: grid;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .entry-summary-grid,
  .budget-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .budget-current-override {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .budget-current-override-copy {
    grid-column: 1 / -1;
  }

  .quick-top-button {
    position: fixed;
    left: 16px;
    bottom: 16px;
    z-index: 20;
    width: auto;
    min-height: 38px;
    padding: 8px 14px;
    box-shadow: var(--shadow);
  }
}

@media (max-width: 560px) {
  .side-nav {
    padding: 18px 14px;
  }

  .nav-list,
  .utility-panel,
  .metric-grid,
  .entry-summary-grid,
  .budget-summary-grid,
  .budget-current-override,
  .expense-filter-bar {
    grid-template-columns: 1fr;
  }

  .section-header {
    display: grid;
  }

  .asset-hero strong {
    font-size: 28px;
  }

  .asset-balance-toggle {
    width: 100%;
  }

  .metric strong {
    font-size: 20px;
  }
}