:root {
  --bg: #eef2ef;
  --ink: #16201c;
  --muted: #68736f;
  --line: #d6ddd8;
  --surface: #ffffff;
  --surface-soft: #f8faf8;
  --accent: #116149;
  --accent-dark: #0b4634;
  --ring-color: var(--accent);
  --warn: #9b2c2c;
  --warn-bg: #fff2f0;
  --shadow: 0 18px 45px rgba(25, 38, 32, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #14211c;
  color: #f7fbf8;
  padding: 24px;
}

.brand {
  align-items: center;
  display: flex;
  gap: 12px;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(145deg, #effaf3, #bfebd1);
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(17, 97, 73, 0.15), 0 10px 24px rgba(0, 0, 0, 0.12);
  display: inline-flex;
  flex: 0 0 auto;
  height: 46px;
  justify-content: center;
  padding: 7px;
  width: 46px;
}

.brand-mark svg {
  display: block;
  height: 100%;
  overflow: visible;
  width: 100%;
}

.brand-book,
.brand-tabs {
  fill: none;
  stroke: #123a5d;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 5;
}

.brand-dot-green,
.brand-chart-green,
.brand-coins {
  fill: #57b58b;
}

.brand-dot-blue,
.brand-chart-blue {
  fill: #3b8dcc;
}

.brand-chart-yellow {
  fill: #f5b331;
}

.brand-word {
  color: #5bb98e;
  display: inline-flex;
  flex-wrap: wrap;
  font-size: 15px;
  letter-spacing: -0.04em;
  line-height: 1;
}

.brand-word strong {
  color: #f7fbf8;
  font-weight: 800;
}

.nav {
  display: grid;
  gap: 10px;
  margin-top: 34px;
}

.nav a,
.logout-form button {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: #f7fbf8;
  cursor: pointer;
  font: inherit;
  padding: 12px;
  text-align: left;
  text-decoration: none;
}

.logout-form {
  margin-top: 28px;
}

.content {
  padding: 32px;
}

.page-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 40px;
  line-height: 1;
  margin: 0;
}

.section-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.primary-button,
.secondary-button,
.quick-actions button {
  border-radius: 8px;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  padding: 11px 14px;
  text-decoration: none;
}

.primary-button {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: white;
}

.secondary-button,
.quick-actions button {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
}

.metric-strip {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 18px;
}

.metric,
.panel,
.form-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric {
  padding: 18px;
}

.metric span,
.panel-header span,
.plan-summary span,
dt {
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  font-size: 24px;
  margin-top: 8px;
}

.positive-value {
  color: #71d99c !important;
}

.expense-value {
  color: #ff8f8f !important;
}

.two-column {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
}

.dashboard-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
}

.panel {
  padding: 20px;
}

.panel-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-header h2 {
  font-size: 20px;
  margin: 0;
}

.compact {
  margin-top: 24px;
}

.compact-summary {
  margin-top: 12px;
}

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

.widget-board {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.icon-button {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 18px;
  font-weight: 700;
  height: 36px;
  justify-content: center;
  width: 36px;
}

.icon-button.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.budget-widget {
  background: linear-gradient(180deg, #ffffff, var(--surface-soft));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 34px rgba(25, 38, 32, 0.08);
  cursor: default;
  display: grid;
  gap: 14px;
  min-height: 260px;
  padding: 16px;
  position: relative;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.budget-widget:hover {
  box-shadow: 0 20px 42px rgba(25, 38, 32, 0.12);
  transform: translateY(-1px);
}

.budget-widget.is-green {
  --ring-color: #0f6b4d;
  --widget-value-color: #0f6b4d;
  border-color: #b8d8c7;
}

.budget-widget.is-yellow {
  --ring-color: #e0b82f;
  --widget-value-color: #b98900;
  border-color: #ead88e;
}

.budget-widget.is-red {
  --ring-color: #d9534f;
  --widget-value-color: #d9534f;
  border-color: #ebb0ad;
}

.widget-board[data-editing="true"] .budget-widget {
  cursor: grab;
}

.widget-board[data-editing="true"] .budget-widget:active {
  cursor: grabbing;
}

.budget-widget.is-dragging {
  opacity: 0.55;
}

.widget-topline {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.widget-topline h3 {
  font-size: 18px;
  margin: 0;
}

.drag-handle {
  align-items: center;
  background: #edf4ef;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  display: inline-flex;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.widget-board[data-editing="false"] .drag-handle {
  opacity: 0.35;
}

.budget-ring {
  align-items: center;
  aspect-ratio: 1;
  background: conic-gradient(var(--ring-color) var(--fill), #dfe7e2 0);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  margin: 0 auto;
  max-width: 180px;
  padding: 18px;
  transition: background 180ms ease;
  width: 100%;
}

.budget-ring > div {
  align-items: center;
  background: var(--surface);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
  text-align: center;
  width: 100%;
}

.budget-ring strong {
  color: var(--widget-value-color);
  font-size: 20px;
}

.budget-ring span {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.previous-balance {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
  text-align: center;
}

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

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

.expense-bucket-row {
  align-items: center;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  padding: 14px;
}

.expense-bucket-row span {
  color: var(--muted);
  font-weight: 700;
}

.expense-bucket-row strong {
  font-size: 18px;
}

.bucket-row {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 14px;
  grid-template-columns: 1.1fr 1fr;
  padding: 14px;
}

.bucket-row h3,
.bucket-row p {
  margin: 0;
}

.bucket-row p {
  color: var(--muted);
  font-size: 14px;
  margin-top: 4px;
}

.bucket-row dl {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

dd {
  font-weight: 700;
  margin: 4px 0 0;
}

.is-over {
  background: var(--warn-bg);
  border-color: #e9b6ad;
}

.saving-hint {
  color: var(--warn) !important;
  grid-column: 1 / -1;
  font-weight: 700;
}

.plan-summary {
  display: grid;
  gap: 10px;
}

.plan-summary div {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
}

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

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

.action-table {
  min-width: 760px;
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  white-space: nowrap;
}

.table-actions a {
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.table-actions .danger-link {
  color: var(--warn);
}

.table-note {
  color: var(--muted);
  display: block;
  font-size: 13px;
  line-height: 1.35;
  margin-top: 4px;
}

.month-section {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.month-section h3,
.previous-month-group h4 {
  margin: 0;
}

.month-section h3 {
  font-size: 18px;
}

.previous-month-group {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.previous-month-group h4 {
  color: var(--muted);
  font-size: 15px;
}

.empty-note {
  color: var(--muted);
  margin: 0;
}

.danger-button {
  background: var(--warn);
  border: 1px solid var(--warn);
  border-radius: 8px;
  color: white;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  margin-right: 10px;
  padding: 11px 14px;
}

.delete-summary {
  background: var(--warn-bg);
  border: 1px solid #e9b6ad;
  border-radius: 8px;
  display: grid;
  gap: 6px;
  margin: 16px 0;
  padding: 14px;
}

.delete-summary span {
  color: var(--muted);
}

.form-panel {
  max-width: 720px;
  padding: 24px;
}

.wide-form-panel {
  max-width: none;
}

.transaction-form-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
}

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

.form-column p {
  margin: 0;
}

.form-column-accent {
  align-content: start;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.note-field textarea {
  min-height: 170px;
  resize: vertical;
}

.help-text {
  color: var(--muted);
  font-size: 13px;
}

.form-errors,
.errorlist {
  color: var(--warn);
  font-size: 13px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.form-actions {
  border-top: 1px solid var(--line);
  margin-top: 24px;
  padding-top: 18px;
}

.form-panel p,
.login-panel p {
  display: grid;
  gap: 6px;
}

input,
select,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  padding: 10px;
  width: 100%;
}

input[type="checkbox"] {
  width: auto;
}

.login-page {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-width: 420px;
  padding: 30px;
  width: 100%;
}

.login-brand {
  color: var(--ink);
  margin-bottom: 24px;
}

.login-brand .brand-word strong {
  color: #123a5d;
}

.receipt-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr 220px;
}

.receipt-lines,
.quick-actions {
  display: grid;
  gap: 10px;
}

.receipt-lines label {
  align-items: center;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: auto 1fr auto;
  padding: 12px;
}

@media (max-width: 980px) {
  .shell,
  .two-column,
  .dashboard-grid,
  .transaction-form-grid,
  .metric-strip,
  .receipt-layout,
  .widget-board {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .content {
    padding: 20px;
  }

  .page-header {
    align-items: flex-start;
    flex-direction: column;
  }

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