:root {
  --bg: #f4f2ee;
  --panel: #fffdf8;
  --panel-strong: #ffffff;
  --ink: #172121;
  --muted: #65706d;
  --line: #d8d3c8;
  --line-strong: #b9b2a5;
  --teal: #193a3a;
  --teal-2: #25635f;
  --gold: #b3832f;
  --green: #2e6b4f;
  --red: #a6423c;
  --blue: #315f87;
  --shadow: 0 18px 45px rgba(29, 33, 30, 0.11);
  --radius: 8px;
  --focus: 0 0 0 3px rgba(37, 99, 95, 0.25);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  background: var(--bg);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

a {
  color: var(--teal-2);
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 282px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  gap: 22px;
  border-right: 1px solid rgba(216, 211, 200, 0.8);
  background: #182b2c;
  color: #f7f4ec;
  padding: 24px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(247, 244, 236, 0.28);
  border-radius: var(--radius);
  background: #f7f4ec;
  color: #193a3a;
  font-size: 13px;
  font-weight: 800;
}

.brand h1 {
  margin: 0;
  color: #ffffff;
  font-size: 18px;
  font-weight: 750;
  line-height: 1.15;
}

.brand p,
.storage-note span {
  margin: 2px 0 0;
  color: rgba(247, 244, 236, 0.7);
  font-size: 12px;
}

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

.nav-group {
  display: grid;
  gap: 5px;
}

.nav-divider {
  width: 75%;
  height: 1px;
  justify-self: center;
  background: rgba(247, 244, 236, 0.22);
}

.nav-button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: rgba(247, 244, 236, 0.78);
  padding: 10px 11px;
  text-align: left;
}

.nav-button svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  stroke-width: 2.1;
}

.nav-button:hover,
.nav-button:focus-visible {
  background: rgba(247, 244, 236, 0.09);
  color: #ffffff;
  outline: none;
}

.nav-button.active {
  background: #f7f4ec;
  color: #193a3a;
  font-weight: 700;
}

.storage-note {
  margin-top: auto;
  border: 1px solid rgba(247, 244, 236, 0.18);
  border-radius: var(--radius);
  padding: 12px;
}

.storage-note strong {
  display: block;
  margin-bottom: 2px;
  color: #ffffff;
  font-size: 13px;
}

.workspace {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 242, 238, 0.94);
  padding: 18px 28px;
  backdrop-filter: blur(14px);
}

.topbar h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.year-control {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

main {
  padding: 28px;
}

main:focus {
  outline: none;
}

.view-stack {
  display: grid;
  gap: 22px;
}

.section-band {
  display: grid;
  gap: 16px;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.section-header h3 {
  margin: 0;
  font-size: 18px;
}

.section-header p {
  max-width: 720px;
  margin: 5px 0 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.summary-card,
.panel,
.record-form,
.empty-state,
.notice {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.summary-card {
  min-height: 118px;
  padding: 17px;
}

.summary-card .label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.summary-card .value {
  margin-top: 12px;
  font-size: clamp(22px, 2.1vw, 31px);
  font-weight: 800;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.summary-card .meta {
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
}

.summary-card.good .value,
.positive {
  color: var(--green);
}

.summary-card.warn .value,
.warning {
  color: var(--gold);
}

.summary-card.bad .value,
.negative {
  color: var(--red);
}

.summary-card.info .value {
  color: var(--blue);
}

.panel {
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding: 15px 17px;
}

.panel-header h3,
.panel-header h4 {
  margin: 0;
  font-size: 16px;
}

.panel-body {
  padding: 17px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 16px;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 14px;
}

.filter-grid {
  display: grid;
  flex: 1 1 680px;
  grid-template-columns: minmax(180px, 1.3fr) repeat(4, minmax(130px, 1fr));
  gap: 10px;
}

.toolbar-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 9px;
}

label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--ink);
  padding: 8px 10px;
}

textarea {
  min-height: 92px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.primary-button,
.secondary-button,
.danger-button,
.ghost-button,
.icon-button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 8px 12px;
  font-weight: 750;
}

.primary-button {
  background: var(--teal);
  color: #ffffff;
}

.primary-button:hover {
  background: #0f2b2b;
}

.secondary-button {
  border-color: var(--line-strong);
  background: #ffffff;
  color: var(--ink);
}

.secondary-button:hover,
.ghost-button:hover {
  border-color: var(--teal-2);
  color: var(--teal);
}

.danger-button {
  background: var(--red);
  color: #ffffff;
}

.ghost-button {
  border-color: transparent;
  background: transparent;
  color: var(--muted);
}

.icon-button {
  width: 40px;
  padding: 0;
  border-color: var(--line-strong);
  background: #ffffff;
  color: var(--ink);
}

.menu-button {
  display: none;
  flex-direction: column;
  gap: 4px;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-strong);
}

table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #ece8df;
  color: #3f4a47;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

tbody tr:hover {
  background: #faf8f3;
}

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

.numeric {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.nowrap {
  white-space: nowrap;
}

.row-actions {
  display: flex;
  justify-content: flex-end;
  gap: 7px;
  white-space: nowrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f7f4ec;
  color: #46514e;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 750;
}

.pill.good {
  border-color: rgba(46, 107, 79, 0.25);
  background: rgba(46, 107, 79, 0.1);
  color: var(--green);
}

.pill.warn {
  border-color: rgba(179, 131, 47, 0.3);
  background: rgba(179, 131, 47, 0.12);
  color: #725016;
}

.pill.bad {
  border-color: rgba(166, 66, 60, 0.25);
  background: rgba(166, 66, 60, 0.1);
  color: var(--red);
}

.chart-stack {
  display: grid;
  gap: 11px;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(66px, 0.8fr) minmax(112px, auto);
  align-items: center;
  gap: 10px;
}

.bar-label {
  overflow: hidden;
  color: #303936;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bar-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e2ddd3;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--teal-2);
}

.bar-value {
  color: var(--muted);
  text-align: right;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.month-chart {
  display: grid;
  grid-template-columns: repeat(12, minmax(34px, 1fr));
  align-items: end;
  gap: 8px;
  min-height: 220px;
}

.month-bar {
  display: grid;
  align-content: end;
  gap: 7px;
  min-width: 0;
  height: 210px;
}

.month-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 3px;
  height: 170px;
}

.month-income,
.month-expense {
  min-height: 2px;
  border-radius: 4px 4px 0 0;
}

.month-income {
  background: var(--green);
}

.month-expense {
  background: var(--red);
}

.month-label {
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
  text-overflow: clip;
}

.line-chart {
  width: 100%;
  min-height: 230px;
}

.line-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.record-form {
  display: grid;
  gap: 16px;
  padding: 17px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.form-grid .span-2 {
  grid-column: span 2;
}

.form-grid .span-3 {
  grid-column: 1 / -1;
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 40px;
  padding-top: 19px;
}

.checkbox-field input {
  width: 17px;
  min-height: 17px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 9px;
}

.empty-state {
  padding: 24px;
  text-align: center;
}

.empty-state h3 {
  margin: 0 0 6px;
}

.empty-state p,
.notice p {
  margin: 0;
  color: var(--muted);
}

.notice {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
}

.notice strong {
  color: var(--ink);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 16px;
}

.directory-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-button {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--muted);
  padding: 8px 12px;
  font-weight: 800;
}

.tab-button.active {
  border-color: var(--teal);
  background: var(--teal);
  color: #ffffff;
}

.import-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.file-input {
  min-height: auto;
  padding: 9px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.modal-layer {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(23, 33, 33, 0.52);
  padding: 18px;
}

.modal-layer.open {
  display: flex;
}

.modal {
  width: min(1040px, 100%);
  max-height: min(92vh, 900px);
  overflow: auto;
  border-radius: var(--radius);
  background: var(--bg);
  box-shadow: var(--shadow);
}

.modal.compact {
  width: min(560px, 100%);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  padding: 16px 18px;
}

.modal-header h3 {
  margin: 0;
}

.toast-region {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  display: grid;
  gap: 8px;
  width: min(360px, calc(100vw - 36px));
}

.toast {
  border: 1px solid var(--line);
  border-left: 5px solid var(--teal-2);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 12px 13px;
  color: var(--ink);
}

.toast.error {
  border-left-color: var(--red);
}

.toast.success {
  border-left-color: var(--green);
}

.print-summary {
  display: none;
}

@media (max-width: 1180px) {
  .card-grid,
  .import-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 60;
    width: min(315px, 86vw);
    transform: translateX(-100vw);
    transition: transform 180ms ease;
  }

  body.nav-open .sidebar {
    transform: translateX(0);
  }

  .menu-button {
    display: inline-flex;
  }

  .topbar {
    align-items: flex-start;
    padding: 14px 16px;
  }

  .topbar-actions {
    align-items: flex-end;
    flex-direction: column;
  }

  main {
    padding: 18px 14px 32px;
  }

  .card-grid,
  .report-grid,
  .import-grid,
  .settings-grid,
  .filter-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-grid .span-2,
  .form-grid .span-3 {
    grid-column: auto;
  }

  .month-chart {
    overflow-x: auto;
    grid-template-columns: repeat(12, 46px);
  }
}

@media (max-width: 560px) {
  .section-header,
  .panel-header,
  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar-actions,
  .form-actions {
    width: 100%;
  }

  .toolbar-actions > *,
  .form-actions > * {
    flex: 1 1 auto;
  }

  .topbar h2 {
    font-size: 20px;
  }

  .secondary-button,
  .primary-button,
  .danger-button,
  .ghost-button {
    width: 100%;
  }
}

@media print {
  body {
    background: #ffffff;
  }

  .sidebar,
  .topbar,
  .toolbar,
  .row-actions,
  .modal-layer,
  .toast-region {
    display: none !important;
  }

  .app-shell {
    display: block;
  }

  main {
    padding: 0;
  }

  .panel,
  .summary-card,
  .table-wrap {
    break-inside: avoid;
    box-shadow: none;
  }

  .print-summary {
    display: block;
    margin-bottom: 16px;
  }
}