@import url("https://fonts.googleapis.com/css2?family=Black+Han+Sans&family=Gowun+Dodum:wght@400;700&display=swap");

html {
  scroll-behavior: smooth;
}

:root {
  color-scheme: light;
  --bg: #f3f4ef;
  --panel: rgba(255, 255, 255, 0.9);
  --ink: #102220;
  --muted: #4d635f;
  --line: rgba(16, 34, 32, 0.16);
  --accent: #ea5b2a;
  --accent-strong: #bc3f15;
  --income: #1e8b7c;
  --expense: #c9573c;
  --savings: #3175b6;
  --invest: #5d4fb3;
  --debt: #8c3d65;
  --surplus: #2f9e44;
  --deficit: #d6336c;
  --radius: 18px;
  --shadow: 0 16px 36px rgba(16, 34, 32, 0.12);
  --font-display: "Black Han Sans", "Gowun Dodum", sans-serif;
  --font-body: "Gowun Dodum", "Nanum Gothic", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.5;
  background: var(--bg);
}

.ambient {
  position: fixed;
  inset: -20%;
  z-index: -1;
  background:
    radial-gradient(720px 560px at 12% 14%, rgba(234, 91, 42, 0.16), transparent 60%),
    radial-gradient(760px 540px at 88% 10%, rgba(49, 117, 182, 0.18), transparent 58%),
    radial-gradient(740px 620px at 60% 84%, rgba(30, 139, 124, 0.14), transparent 60%),
    linear-gradient(160deg, #f0f1ec 0%, #faf9f6 45%, #f2f3ee 100%);
}

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 18px 60px;
}

main {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  backdrop-filter: blur(2px);
  min-width: 0;
}

.controls-panel {
  order: 1;
}

.sankey-panel {
  order: 2;
}

.projection-panel {
  order: 3;
}

.summary-panel {
  order: 4;
}

.hero h1 {
  margin: 8px 0 10px;
  font-family: var(--font-body);
  font-size: clamp(2rem, 4.5vw, 3.3rem);
  letter-spacing: 0.02em;
}

.view-mode-guide {
  margin-top: 12px;
  padding: 12px 14px;
  border-style: dashed;
  background: rgba(255, 251, 236, 0.92);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.view-mode-guide__text {
  margin: 0;
  font-size: 0.84rem;
  color: var(--ink);
}

.view-mode-guide__actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.view-mode-guide__dont-show {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--muted);
  cursor: pointer;
}

.view-mode-guide__dont-show input {
  margin: 0;
  accent-color: var(--ink);
}

.view-mode-guide[hidden] {
  display: none !important;
}

.eyebrow {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.lead {
  margin: 0;
  max-width: 760px;
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  min-width: 0;
}

.section-head > * {
  min-width: 0;
}

.section-head h2 {
  margin: 0;
  font-size: 1.15rem;
}

.section-head--controls {
  align-items: flex-start;
}

.controls-head-tools {
  margin-left: auto;
  min-width: min(620px, 100%);
  position: relative;
  display: grid;
  gap: 8px;
  justify-items: end;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  overflow-wrap: anywhere;
}

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

.actions--primary {
  align-items: flex-start;
}

.actions--primary .btn {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.action-menu {
  position: relative;
}

.action-menu > summary {
  list-style: none;
}

.action-menu > summary.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.action-menu > summary::-webkit-details-marker {
  display: none;
}

.action-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  margin-top: 0;
  padding: 10px;
  border: 1px solid rgba(16, 34, 32, 0.14);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 24px rgba(16, 34, 32, 0.12);
  min-width: min(520px, 86vw);
  display: none;
}

.action-menu[open] .action-menu-panel {
  display: grid;
  gap: 8px;
}

.action-menu-panel--more {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-width: min(360px, 76vw);
}

#moreActionsMenu {
  position: static;
}

#moreActionsMenu .action-menu-panel--more {
  right: 0;
  width: 100%;
  min-width: 0;
  max-width: none;
}

.action-menu-panel--more .btn {
  width: 100%;
}

.action-menu-panel.backup-tools {
  min-width: min(680px, 92vw);
  width: min(680px, 92vw);
}

.backup-tools {
  margin-top: 0;
  display: grid;
  grid-template-columns: auto minmax(300px, 1fr) auto auto;
  justify-content: end;
  align-items: center;
  gap: 8px;
}

.backup-select {
  min-width: 220px;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font: inherit;
  font-size: 0.82rem;
  color: var(--ink);
  -webkit-text-fill-color: var(--ink);
  line-height: 1.35;
  background: rgba(255, 255, 255, 0.92);
}

.backup-select:disabled {
  opacity: 0.6;
}

.backup-select option {
  color: var(--ink);
  background: #ffffff;
}

.backup-help-tip {
  width: 24px;
  height: 24px;
  font-size: 0.76rem;
  justify-self: end;
}

.mobile-input-toggle {
  display: none;
  margin-left: 8px;
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0;
  font: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  line-height: 1;
  vertical-align: middle;
  cursor: pointer;
}

.mobile-input-toggle:hover {
  color: var(--ink);
}

.btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 13px;
  font-family: inherit;
  font-size: 0.86rem;
  cursor: pointer;
  background: #fff;
  color: var(--ink);
}

.btn:hover {
  border-color: rgba(16, 34, 32, 0.35);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: rgba(0, 0, 0, 0);
}

.btn-primary:hover {
  background: var(--accent-strong);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.55);
}

.btn-sm {
  padding: 6px 10px;
  font-size: 0.8rem;
}

.controls-panel form {
  display: grid;
  gap: 14px;
}

.controls-block {
  border: 1px solid rgba(16, 34, 32, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.65);
  padding: 12px;
  display: grid;
  gap: 8px;
}

.controls-block h3 {
  margin: 0;
  font-size: 0.95rem;
}

.block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.block-head-tools {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.item-sort {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--muted);
}

.item-sort-select {
  min-width: 92px;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 5px 8px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.item-sort-select:focus {
  outline: 2px solid rgba(49, 117, 182, 0.28);
  outline-offset: 1px;
}

.advanced-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 4px 0 10px;
}

.advanced-tab {
  border: 1px solid rgba(16, 34, 32, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  font: inherit;
  font-size: 0.8rem;
  line-height: 1;
  padding: 7px 10px;
  cursor: pointer;
}

.advanced-tab.is-active,
.advanced-tab[aria-selected="true"] {
  background: rgba(16, 34, 32, 0.88);
  border-color: rgba(16, 34, 32, 0);
  color: #fff;
}

.advanced-tab--mobile-only {
  display: none;
}

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

.advanced-block .controls-block[data-advanced-block] {
  display: none;
}

.advanced-block .controls-block[data-advanced-block].is-active {
  display: grid;
}

.advanced-block .controls-block[hidden] {
  display: none !important;
}

.controls-block--rates h3 {
  margin: 0;
}

.income-row {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr auto;
  gap: 8px;
}

.income-row input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.income-row input:focus {
  outline: 2px solid rgba(49, 117, 182, 0.32);
  outline-offset: 1px;
}

.income-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: #9b2c2c;
}

.income-remove-icon {
  display: none;
  width: 15px;
  height: 15px;
  fill: currentColor;
  flex-shrink: 0;
}

.income-remove-text {
  display: inline;
}

.income-remove:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

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

.expense-row {
  display: grid;
  grid-template-columns: 1fr 150px;
  gap: 8px;
  align-items: center;
}

.expense-name {
  font-size: 0.82rem;
  color: var(--ink);
}

.allocation-label {
  display: grid;
  gap: 2px;
}

.allocation-meta {
  font-size: 0.73rem;
  color: var(--muted);
}

.editor-field {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.editor-field-label {
  display: none;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.2;
}

.editor-field > input,
.editor-field > select {
  width: 100%;
}

.expense-row input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.expense-row input:focus {
  outline: 2px solid rgba(49, 117, 182, 0.32);
  outline-offset: 1px;
}

.expense-row.is-editing {
  grid-template-columns: minmax(140px, 1fr) 130px 120px auto;
}

.savings-row.is-editing {
  grid-template-columns: minmax(140px, 1fr) 118px 108px 132px 120px auto;
}

.invest-row.is-editing {
  grid-template-columns: minmax(140px, 1fr) 128px 132px 120px auto;
}

.expense-row.is-editing input[type="text"],
.savings-row.is-editing input[type="text"],
.invest-row.is-editing input[type="text"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.expense-row.is-editing input[type="text"]:focus,
.savings-row.is-editing input[type="text"]:focus,
.invest-row.is-editing input[type="text"]:focus {
  outline: 2px solid rgba(49, 117, 182, 0.32);
  outline-offset: 1px;
}

.allocation-remove {
  color: #9b2c2c;
}

.savings-list,
.invest-list {
  display: grid;
  gap: 8px;
}

.savings-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 130px 120px;
  gap: 8px;
  align-items: center;
}

.invest-row {
  display: grid;
  grid-template-columns: 1fr 150px;
  gap: 8px;
  align-items: center;
}

.savings-name,
.invest-name {
  font-size: 0.82rem;
  color: var(--ink);
}

.savings-row input,
.invest-row input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.savings-row input:focus,
.invest-row input:focus {
  outline: 2px solid rgba(49, 117, 182, 0.32);
  outline-offset: 1px;
}

.expense-row select,
.savings-row select,
.invest-row select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.expense-row select:focus,
.savings-row select:focus,
.invest-row select:focus {
  outline: 2px solid rgba(49, 117, 182, 0.32);
  outline-offset: 1px;
}

.editor-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.controls-grid {
  display: grid;
  gap: 10px;
}

.controls-grid--simple {
  grid-template-columns: repeat(5, minmax(140px, 1fr));
}

.controls-grid--advanced {
  grid-template-columns: repeat(4, minmax(140px, 1fr));
}

.control {
  display: grid;
  gap: 6px;
}

.control label {
  font-size: 0.82rem;
  color: var(--muted);
}

.label-row {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.label-row label {
  min-width: 0;
}

.inline-tip {
  position: relative;
  width: 18px;
  height: 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  padding: 0;
  display: inline-grid;
  place-items: center;
  cursor: help;
  flex-shrink: 0;
}

.inline-tip::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 2px);
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: rgba(16, 34, 32, 0.2) transparent transparent transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.14s ease;
}

.inline-tip::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  width: max-content;
  min-width: 180px;
  max-width: min(260px, 68vw);
  padding: 7px 8px;
  border: 1px solid rgba(16, 34, 32, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  color: var(--ink);
  font-size: 0.74rem;
  font-weight: 500;
  line-height: 1.35;
  box-shadow: 0 8px 20px rgba(16, 34, 32, 0.15);
  text-align: left;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  z-index: 6;
  transition: opacity 0.14s ease;
}

.inline-tip:hover::before,
.inline-tip:hover::after,
.inline-tip:focus::before,
.inline-tip:focus::after,
.inline-tip:focus-visible::before,
.inline-tip:focus-visible::after {
  opacity: 1;
}

.control input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.control input[readonly] {
  background: rgba(240, 244, 248, 0.9);
}

.control input[readonly].jump-advanced-field {
  cursor: pointer;
  border-style: dashed;
}

.control input[readonly].jump-advanced-field:hover {
  border-color: rgba(16, 34, 32, 0.35);
  background: rgba(236, 242, 248, 0.98);
}

.control input:focus {
  outline: 2px solid rgba(49, 117, 182, 0.32);
  outline-offset: 1px;
}

.advanced-block {
  border: 1px dashed rgba(16, 34, 32, 0.2);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.55);
  padding: 8px 10px 12px;
}

.advanced-block summary {
  cursor: pointer;
  font-size: 0.86rem;
  color: var(--muted);
}

.advanced-block[open] summary {
  margin-bottom: 10px;
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 10px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 12px;
}

.card .label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}

.card .value {
  display: block;
  margin-top: 4px;
  font-size: 1.18rem;
  font-weight: 700;
}

.card .sub {
  display: block;
  margin-top: 2px;
  font-size: 0.78rem;
  color: var(--muted);
}

.card.positive .value {
  color: var(--income);
}

.card.negative .value {
  color: var(--deficit);
}

.section-head--sankey {
  align-items: flex-start;
}

.sankey-head-tools {
  display: grid;
  justify-items: end;
  gap: 6px;
}

.sankey-view-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px;
  background: rgba(255, 255, 255, 0.8);
}

.sankey-view-btn {
  min-width: 50px;
  border: 0;
  background: transparent;
}

.sankey-view-btn.is-active {
  background: rgba(16, 34, 32, 0.9);
  color: #fff;
}

.sankey-sort {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--muted);
}

.sankey-sort-select {
  min-width: 156px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 9px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.sankey-sort-select:focus {
  outline: 2px solid rgba(49, 117, 182, 0.3);
  outline-offset: 1px;
}

.sankey-zoom-tools {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.sankey-zoom-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  font-size: 0.78rem;
  color: var(--ink);
}

.sankey-panel {
  overflow: hidden;
}

.sankey-wrap {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(247, 249, 246, 0.94) 100%);
  padding: 8px;
  min-height: 330px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

#sankeySvg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 314px;
}

.sankey-path {
  opacity: 0.56;
  transition: opacity 0.18s ease;
}

.sankey-path:hover {
  opacity: 0.78;
}

.sankey-node {
  opacity: 0.72;
  stroke: rgba(16, 34, 32, 0.18);
  stroke-width: 1;
  rx: 4;
}

.sankey-label {
  fill: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

.sankey-value {
  fill: var(--muted);
  font-size: 11px;
}

.tone-income {
  fill: var(--income);
}

.tone-expense {
  fill: var(--expense);
}

.tone-savings {
  fill: var(--savings);
}

.tone-invest {
  fill: var(--invest);
}

.tone-debt {
  fill: var(--debt);
}

.tone-surplus {
  fill: var(--surplus);
}

.tone-deficit {
  fill: var(--deficit);
}

.sankey-tooltip {
  position: absolute;
  pointer-events: none;
  max-width: 280px;
  border: 1px solid rgba(16, 34, 32, 0.3);
  background: rgba(255, 255, 255, 0.97);
  border-radius: 10px;
  padding: 6px 8px;
  font-size: 0.78rem;
  color: var(--ink);
  box-shadow: 0 10px 20px rgba(16, 34, 32, 0.15);
  z-index: 3;
  white-space: pre-line;
}

.sankey-legend {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.legend-group {
  display: grid;
  gap: 4px;
  max-width: 100%;
  min-width: min(260px, 100%);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 6px 8px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  border-radius: 0;
  padding: 0;
  font-size: 0.78rem;
  background: transparent;
  max-width: 100%;
  min-width: 0;
  white-space: normal;
}

.legend-group-details {
  margin: 0 0 0 14px;
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.legend-group-toggle {
  display: grid;
  gap: 4px;
}

.legend-group-summary {
  margin-left: 14px;
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.35;
  cursor: pointer;
  list-style: none;
}

.legend-group-summary::-webkit-details-marker {
  display: none;
}

.legend-group-summary::after {
  content: " (전체 보기)";
  color: rgba(16, 34, 32, 0.58);
  font-size: 0.7rem;
}

.legend-group-toggle[open] .legend-group-summary::after {
  content: " (접기)";
}

.legend-item > span:last-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.legend-item--detail {
  background: rgba(255, 255, 255, 0.75);
  border-style: dashed;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}

.empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.empty[hidden] {
  display: none !important;
}

.formula {
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.58);
  padding: 10px 12px;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 10px;
}

.projection-brief {
  margin-bottom: 8px;
}

.formula-toggle {
  padding: 8px 10px;
}

.formula-toggle > summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
  list-style: none;
}

.formula-toggle > summary::-webkit-details-marker {
  display: none;
}

.formula-toggle > summary::after {
  content: " ▾";
  color: var(--muted);
  font-size: 0.72rem;
}

.formula-toggle[open] > summary::after {
  content: " ▴";
}

.formula-body {
  margin-top: 8px;
  line-height: 1.5;
}

.controls-panel.is-item-editor-active .controls-block.is-editor-active {
  border-color: rgba(49, 117, 182, 0.34);
  background: rgba(237, 245, 255, 0.68);
}

.mobile-editor-fab {
  position: fixed;
  left: 50%;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: 44;
  width: min(360px, calc(100vw - 24px));
  padding: 8px;
  border: 1px solid rgba(16, 34, 32, 0.16);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 22px rgba(16, 34, 32, 0.2);
  display: none;
  gap: 6px;
}

.mobile-editor-fab[hidden] {
  display: none !important;
}

.mobile-editor-fab-label {
  display: block;
  font-size: 0.74rem;
  color: var(--muted);
  text-align: center;
}

.mobile-editor-fab-actions {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  gap: 8px;
}

.mobile-editor-fab-btn {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.mobile-editor-fab-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.mobile-editor-fab-btn--apply {
  background: rgba(30, 139, 124, 0.12);
  border-color: rgba(30, 139, 124, 0.38);
  color: #16584f;
}

.mobile-editor-fab-btn--cancel {
  font-size: 1.2rem;
  line-height: 1;
}

.version-check-trigger {
  position: fixed;
  left: 50%;
  bottom: calc(2px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: 18;
  min-height: 24px;
  padding: 2px 10px;
  border: 1px solid rgba(16, 34, 32, 0.08);
  border-radius: 999px;
  background: rgba(243, 244, 239, 0.82);
  color: rgba(16, 34, 32, 0.36);
  font: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  display: none;
}

.version-check-trigger[hidden] {
  display: none !important;
}

.version-check-trigger:focus-visible {
  outline: 1px solid rgba(16, 34, 32, 0.25);
  outline-offset: 1px;
}

.table-wrap {
  overflow-x: auto;
}

.projection-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

.projection-table th,
.projection-table td {
  border-bottom: 1px solid rgba(16, 34, 32, 0.12);
  padding: 8px;
  font-size: 0.82rem;
  text-align: right;
  white-space: nowrap;
}

.projection-table th:first-child,
.projection-table td:first-child {
  text-align: left;
}

.projection-table thead th {
  background: rgba(16, 34, 32, 0.04);
  color: var(--muted);
}

.floating-btn {
  position: fixed;
  bottom: 18px;
  z-index: 30;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  font-family: inherit;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background: rgba(16, 34, 32, 0.36);
  backdrop-filter: blur(6px);
  box-shadow: 0 10px 24px rgba(16, 34, 32, 0.18);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.floating-btn:hover {
  background: rgba(16, 34, 32, 0.5);
}

.floating-btn-icon {
  width: 18px;
  height: 18px;
  display: block;
}

#saveViewToLocal[hidden] {
  display: none !important;
}

.floating-btn--left {
  left: 18px;
}

.floating-btn--left-save {
  left: 68px;
}

.floating-btn--right {
  right: 18px;
}

.pending-bar {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(16, 34, 32, 0.24);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 12px 28px rgba(16, 34, 32, 0.2);
}

.pending-bar[hidden] {
  display: none !important;
}

.pending-summary {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink);
  white-space: nowrap;
}

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

.apply-feedback {
  position: fixed;
  left: 50%;
  bottom: 78px;
  transform: translateX(-50%);
  z-index: 41;
  padding: 8px 12px;
  border: 1px solid rgba(30, 139, 124, 0.38);
  border-radius: 999px;
  background: rgba(235, 250, 246, 0.96);
  color: #155247;
  font-size: 0.78rem;
  box-shadow: 0 8px 18px rgba(16, 34, 32, 0.14);
  opacity: 0;
  transition: opacity 0.16s ease;
  pointer-events: none;
}

.apply-feedback.is-visible {
  opacity: 1;
}

@media (max-width: 1080px) {
  .controls-grid--simple,
  .controls-grid--advanced {
    grid-template-columns: repeat(3, minmax(140px, 1fr));
  }

  .summary-cards {
    grid-template-columns: repeat(2, minmax(170px, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    font-size: 15px;
  }

  .page {
    padding: 16px 10px 36px;
  }

  main {
    gap: 14px;
  }

  .panel {
    padding: 12px;
    border-radius: 14px;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 9vw, 2.4rem);
  }

  .view-mode-guide {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .view-mode-guide__actions {
    width: 100%;
    justify-content: space-between;
  }

  .view-mode-guide .btn {
    align-self: flex-end;
  }

  .section-head h2 {
    font-size: 1.14rem;
  }

  .mobile-input-toggle {
    display: inline-flex;
    align-items: center;
    font-size: 0.74rem;
  }

  .hint {
    font-size: 0.88rem;
    line-height: 1.45;
  }

  .controls-block {
    padding: 11px 10px;
    gap: 10px;
  }

  .controls-block h3 {
    font-size: 0.96rem;
  }

  .btn {
    min-height: 40px;
    font-size: 0.88rem;
  }

  .btn-sm {
    font-size: 0.82rem;
  }

  .control label {
    font-size: 0.84rem;
  }

  .inline-tip::after {
    max-width: min(260px, 78vw);
  }

  .control input {
    min-height: 40px;
    font-size: 0.95rem;
    padding: 10px 12px;
  }

  .income-row input,
  .expense-row input,
  .savings-row input,
  .invest-row input {
    font-size: 0.95rem;
    padding: 10px 12px;
  }

  .income-remove,
  .allocation-remove {
    font-size: 0.82rem;
  }

  .sankey-head-tools {
    width: 100%;
    justify-items: start;
    gap: 8px;
  }

  .sankey-view-toggle {
    width: 100%;
  }

  .sankey-view-btn {
    flex: 1;
  }

  .sankey-sort {
    width: 100%;
    justify-content: space-between;
  }

  .sankey-sort-select {
    min-width: 0;
    width: min(220px, 64vw);
  }

  .sankey-zoom-tools {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .sankey-zoom-tools .btn {
    min-width: 0;
  }

  .sankey-zoom-label {
    grid-column: 1 / -1;
    justify-self: end;
    margin-left: 0;
    font-size: 0.8rem;
  }

  .sankey-wrap {
    min-height: 286px;
    padding: 6px;
  }

  #sankeySvg {
    min-height: 266px;
  }

  .sankey-label {
    font-size: 11px;
  }

  .sankey-value {
    font-size: 10px;
  }

  .sankey-tooltip {
    font-size: 0.82rem;
    max-width: min(320px, 92vw);
  }

  .sankey-legend {
    display: grid;
    grid-template-columns: 1fr;
  }

  .legend-item {
    width: 100%;
    font-size: 0.82rem;
    padding: 0;
  }

  .legend-group {
    width: 100%;
    min-width: 0;
  }

  .legend-group-details {
    font-size: 0.76rem;
  }

  .projection-table {
    min-width: 780px;
  }

  .projection-table th,
  .projection-table td {
    font-size: 0.78rem;
    padding: 6px;
  }

  .controls-grid--simple,
  .controls-grid--advanced {
    grid-template-columns: 1fr;
  }

  .block-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .block-head-tools {
    width: 100%;
    justify-content: space-between;
  }

  .item-sort {
    flex-wrap: wrap;
  }

  .advanced-nav {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .advanced-tab--mobile-only {
    display: inline-flex;
  }

  .income-row {
    grid-template-columns: minmax(0, 1fr) minmax(96px, 118px) auto;
    align-items: center;
  }

  .income-remove {
    min-width: 38px;
    width: 38px;
    min-height: 40px;
    padding: 0;
    border-radius: 10px;
  }

  .income-remove-icon {
    display: block;
  }

  .income-remove-text {
    display: none;
  }

  .expense-row {
    grid-template-columns: 1fr;
  }

  .savings-row,
  .invest-row {
    grid-template-columns: 1fr;
  }

  .expense-row.is-editing,
  .savings-row.is-editing,
  .invest-row.is-editing {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px;
    border: 1px solid rgba(16, 34, 32, 0.12);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
  }

  .editor-field-label {
    display: block;
  }

  .allocation-remove {
    justify-self: end;
    min-height: 36px;
    padding: 6px 10px;
  }

  .summary-cards {
    grid-template-columns: 1fr;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .controls-head-tools {
    width: 100%;
    min-width: 0;
    justify-items: stretch;
  }

  .actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .actions--primary {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .controls-panel.is-mobile-collapsed .actions {
    margin-top: 2px;
  }

  .actions .btn {
    width: 100%;
  }

  .action-menu {
    width: 100%;
  }

  .action-menu > summary.btn {
    width: 100%;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
  }

  .action-menu > summary.btn::after {
    content: "▾";
    font-size: 0.72rem;
    color: rgba(16, 34, 32, 0.72);
    transform: translateY(-1px);
  }

  .action-menu[open] > summary.btn::after {
    content: "▴";
  }

  .action-menu-panel {
    min-width: 0;
    position: static;
    top: auto;
    right: auto;
    margin-top: 8px;
    width: 100%;
  }

  .action-menu-panel--more {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    min-width: 0;
    max-width: none;
    box-sizing: border-box;
  }

  .action-menu-panel--more .btn:last-child {
    grid-column: 1 / -1;
  }

  .backup-tools {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    justify-content: stretch;
  }

  .backup-select {
    min-width: 0;
    width: 100%;
  }

  .backup-help-tip {
    width: 28px;
    height: 28px;
    justify-self: start;
  }

  .floating-btn {
    bottom: 12px;
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .floating-btn--left {
    left: 12px;
  }

  .floating-btn--left-save {
    left: 60px;
  }

  .floating-btn--right {
    right: 12px;
  }

  .pending-bar {
    left: 12px;
    right: 12px;
    bottom: 12px;
    transform: none;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
  }

  .pending-summary {
    white-space: normal;
    font-size: 0.82rem;
  }

  .pending-actions {
    width: 100%;
  }

  .pending-actions .btn {
    flex: 1;
  }

  .apply-feedback {
    bottom: 78px;
    font-size: 0.8rem;
  }

  .mobile-editor-fab {
    display: grid;
  }

  body.is-item-editor-active .floating-btn {
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
  }

  body.is-item-editor-active .version-check-trigger {
    opacity: 0;
    pointer-events: none;
  }

  .version-check-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .summary-cards {
    grid-template-columns: 1fr;
  }

  .actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .actions--primary {
    grid-template-columns: 1fr;
  }

  .sankey-wrap {
    min-height: 270px;
  }

  #sankeySvg {
    min-height: 250px;
  }
}