:root {
  --paper: #fff2f7;
  --paper-deep: #f7dbe7;
  --panel: #fffafb;
  --panel-strong: #fffdfd;
  --field: #fff8fa;
  --ink: #3d2430;
  --muted: #8c6677;
  --line: rgba(155, 91, 119, 0.16);
  --line-strong: rgba(155, 91, 119, 0.24);
  --accent: #d96a95;
  --accent-strong: #b84e79;
  --accent-soft: rgba(217, 106, 149, 0.14);
  --success: #5f8f76;
  --success-soft: rgba(95, 143, 118, 0.14);
  --danger: #bb5f79;
  --danger-soft: rgba(187, 95, 121, 0.14);
  --warm: #fff1ea;
  --shadow: 0 24px 60px rgba(137, 87, 111, 0.14);
  --shadow-soft: 0 14px 30px rgba(137, 87, 111, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--paper);
}

body::before {
  content: none;
}

.app-shell {
  width: min(1380px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 40px;
}

.auth-gate {
  display: grid;
  min-height: calc(100vh - 80px);
  place-items: center;
}

.auth-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.auth-card {
  width: min(560px, 100%);
  padding: 28px;
}

.auth-card h1 {
  margin: 6px 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  line-height: 1.02;
}

.auth-copy,
.auth-meta {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid rgba(184, 78, 121, 0.18);
  border-radius: 999px;
  color: var(--ink);
  background: var(--panel-strong);
  box-shadow:
    0 8px 20px rgba(137, 87, 111, 0.08);
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.primary-button::before {
  content: "G";
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  background: conic-gradient(from 220deg, #4285f4 0deg 90deg, #34a853 90deg 180deg, #fbbc05 180deg 270deg, #ea4335 270deg 360deg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.primary-button:hover {
  transform: translateY(-1px);
  border-color: rgba(184, 78, 121, 0.28);
  box-shadow: 0 14px 28px rgba(137, 87, 111, 0.12);
}

.primary-button:focus-visible {
  outline: none;
  border-color: rgba(184, 78, 121, 0.34);
  box-shadow:
    0 0 0 4px rgba(217, 106, 149, 0.14),
    0 12px 24px rgba(137, 87, 111, 0.12);
}

.primary-button:active {
  transform: translateY(0);
}

.primary-button:disabled {
  cursor: wait;
  opacity: 0.74;
  transform: none;
}

.auth-status-message {
  margin: 14px 0 0;
}

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

.auth-meta {
  margin-top: 16px;
  font-size: 0.84rem;
}

.app-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 16px;
  padding-top: 6px;
}

.hero,
.card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.hero {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.88fr);
  gap: 18px;
  align-items: start;
  margin-bottom: 20px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
}

.hero-copy {
  display: grid;
  gap: 8px;
  align-content: start;
}

.hero-copy h1,
.card h2,
.chart-card h3,
.loan-summary-copy h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-copy h1 {
  font-size: clamp(1.55rem, 2.2vw, 1.95rem);
  line-height: 1.04;
}

.hero-text {
  margin: 0;
  max-width: 40ch;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.eyebrow {
  margin: 0;
  color: var(--accent-strong);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-content: start;
}

.hero-stat {
  min-height: 100%;
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid rgba(184, 78, 121, 0.1);
  background: var(--panel-strong);
}

.hero-stat .label,
.month-picker span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.76rem;
}

.hero-stat strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1.05;
}

.hero-stat--source {
  background: var(--panel-strong);
}

.hero-stat--source strong {
  font-size: 1rem;
}

.hero-source-note {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.4;
}

.main-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.tool-tabs {
  grid-column: span 12;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 4px 0 2px;
}

.tool-tab {
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--panel-strong);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    background 160ms ease,
    color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

.tool-tab:hover {
  border-color: rgba(184, 78, 121, 0.28);
  color: var(--accent-strong);
}

.tool-tab.is-active {
  border-color: rgba(184, 78, 121, 0.34);
  color: white;
  background: var(--accent);
  transform: translateY(-1px);
}

.card {
  padding: 20px;
}

.dashboard-card,
.transactions-card,
.budget-analysis-card {
  grid-column: span 12;
}

.categories-card,
.debt-card {
  grid-column: span 6;
}

.tool-panel {
  grid-column: span 12;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.section-heading h2,
.chart-card h3 {
  margin-top: 4px;
  font-size: 1.35rem;
  line-height: 1.02;
}

.section-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 100%;
}

.month-picker {
  display: grid;
  gap: 6px;
}

.month-picker select,
.transaction-form input,
.transaction-form select,
.transaction-form button,
.editor-form input,
.editor-form select,
.editor-form button,
.filters-panel input,
.filters-panel select,
.filters-panel button,
.table-action {
  border-radius: 14px;
  border: 1px solid var(--line);
  font: inherit;
}

.month-picker select,
.transaction-form input,
.transaction-form select,
.editor-form input,
.editor-form select,
.filters-panel input,
.filters-panel select {
  min-height: 46px;
  padding: 11px 14px;
  color: var(--ink);
  background: var(--field);
  box-shadow: none;
}

.month-picker select:focus,
.transaction-form input:focus,
.transaction-form select:focus,
.editor-form input:focus,
.editor-form select:focus,
.filters-panel input:focus,
.filters-panel select:focus {
  outline: none;
  border-color: rgba(184, 78, 121, 0.35);
  box-shadow:
    0 0 0 3px rgba(217, 106, 149, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.filters-panel {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

.filters-panel button {
  min-height: 46px;
}

.filter-summary {
  margin: 0 0 14px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.metric-card {
  padding: 14px 14px 12px;
  border-radius: 18px;
  border: 1px solid rgba(184, 78, 121, 0.1);
  background: var(--panel-strong);
}

.metric-card .metric-label {
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.25;
}

.metric-card .metric-value {
  margin-top: 8px;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.1;
}

.metric-card .metric-note {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.chart-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 0.9fr;
  gap: 14px;
}

.chart-card {
  padding: 16px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
}

.bar-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.summary-row {
  padding: 10px 12px;
  border: 1px solid rgba(184, 78, 121, 0.1);
  border-radius: 16px;
  background: #fff7f9;
}

.bar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
}

.summary-label {
  font-size: 0.92rem;
  font-weight: 700;
}

.summary-value {
  font-size: 0.88rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 700;
}

.transaction-form,
.editor-form {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
  align-items: stretch;
}

.transaction-form {
  grid-template-columns: 1.05fr 1.4fr 1.2fr 0.9fr 1.1fr 0.9fr auto;
}

.editor-form {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.categories-card .editor-form {
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto auto;
}

.debt-card .editor-form {
  grid-template-columns: repeat(5, minmax(0, 1fr)) auto auto;
}

.categories-card .table-shell,
.debt-card .table-shell,
.budget-analysis-card .table-shell,
.transactions-card .table-shell {
  width: 100%;
}

.transaction-form button,
.editor-form button,
.table-action,
.filters-panel button {
  min-height: 46px;
  padding: 11px 16px;
  font-weight: 700;
  cursor: pointer;
  color: white;
  background: var(--accent);
  box-shadow: none;
}

.ghost-button {
  border: 1px solid rgba(184, 78, 121, 0.2);
  color: var(--accent-strong);
  background: #fff7f9;
  box-shadow: none;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.section-button {
  min-height: 40px;
  padding: 0 16px;
  white-space: nowrap;
  border-radius: 999px;
}

.ghost-button:hover {
  border-color: rgba(184, 78, 121, 0.32);
  background: #fff0f5;
  transform: translateY(-1px);
}

.ghost-button:focus-visible {
  outline: none;
  border-color: rgba(184, 78, 121, 0.38);
  box-shadow: 0 0 0 4px rgba(217, 106, 149, 0.12);
}

.ghost-button:active {
  transform: translateY(0);
}

.categories-card .editor-form button,
.debt-card .editor-form button {
  min-width: 120px;
}

.table-shell {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.7);
}

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

.table-action {
  min-height: 38px;
  padding: 8px 12px;
  font-size: 0.82rem;
}

.compact-table th,
.compact-table td {
  padding: 10px 12px;
}

.loan-summary {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 16px;
  align-items: center;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-strong);
}

.loan-summary-copy h3 {
  margin-top: 6px;
}

.loan-summary-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.loan-metric {
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(184, 78, 121, 0.1);
  background: rgba(255, 251, 255, 0.88);
}

.loan-metric strong {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
}

.snapshot-loan-card {
  margin-top: 14px;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(184, 78, 121, 0.1);
  background: #fffafa;
}

.snapshot-loan-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.snapshot-loan-header strong {
  display: block;
  font-size: 1.16rem;
  line-height: 1.1;
  font-weight: 600;
}

.snapshot-loan-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.35;
}

.snapshot-loan-total {
  display: grid;
  justify-items: end;
  gap: 4px;
  white-space: nowrap;
}

.snapshot-loan-total span {
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1;
}

.snapshot-loan-total strong {
  color: var(--accent-strong);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.snapshot-loan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(184, 78, 121, 0.1);
}

.snapshot-loan-item {
  padding: 14px 10px 6px;
  background: transparent;
}

.snapshot-loan-item + .snapshot-loan-item {
  border-left: 1px solid rgba(184, 78, 121, 0.1);
}

.snapshot-loan-item .metric-label {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 500;
}

.snapshot-loan-item strong {
  display: block;
  margin-top: 6px;
  font-size: 0.98rem;
  line-height: 1.05;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.snapshot-loan-item--remaining {
  color: var(--accent-strong);
}

.snapshot-loan-item--remaining strong {
  font-weight: 700;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.72);
}

th,
td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(155, 91, 119, 0.08);
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(255, 241, 246, 0.98);
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
}

.badge.expense {
  color: var(--danger);
  background: var(--danger-soft);
}

.badge.income {
  color: var(--success);
  background: var(--success-soft);
}

.status-note {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.positive {
  color: var(--success);
}

.negative {
  color: var(--danger);
}

@media (max-width: 1500px) {
  .metric-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1320px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  .chart-grid {
    grid-template-columns: 1fr;
  }

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

  .categories-card .editor-form,
  .debt-card .editor-form {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .filters-panel,
  .metric-grid,
  .transaction-form,
  .editor-form,
  .categories-card .editor-form,
  .debt-card .editor-form,
  .loan-summary,
  .loan-summary-metrics,
  .snapshot-loan-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    flex-direction: column;
  }

  .section-actions {
    justify-content: flex-start;
  }

  .tool-tabs {
    flex-wrap: nowrap;
    gap: 8px;
    padding: 2px 0 0;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .tool-tabs::-webkit-scrollbar {
    display: none;
  }

  .tool-tab {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 9px 14px;
    font-size: 0.92rem;
  }
}

@media (max-width: 720px) {
  .app-shell {
    width: min(100%, calc(100% - 20px));
    padding: 14px 0 24px;
  }

  .hero,
  .card,
  .table-shell,
  .auth-card {
    border-radius: 22px;
  }

  .hero {
    padding: 16px;
  }

  .auth-card {
    padding: 18px 16px;
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

  .tool-tabs {
    margin: -2px 0 2px;
  }

  .tool-tab {
    min-height: 38px;
    padding: 8px 13px;
    font-size: 0.88rem;
  }

  th,
  td {
    padding: 11px 12px;
  }
}