/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: var(--text-body-sm-size);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  min-height: 40px;
  line-height: 1;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease,
    box-shadow 140ms ease, transform 100ms ease;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
}

.btn[aria-disabled="true"] {
  pointer-events: none;
}

.btn:active:not(:disabled):not([aria-disabled="true"]) {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn--primary:active:not(:disabled) {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn--secondary:hover:not(:disabled) {
  background: var(--color-surface-alt);
}

.btn--secondary:active:not(:disabled) {
  background: var(--color-gray-100);
}

.btn--tertiary {
  background: transparent;
  color: var(--color-primary);
}

.btn--tertiary:hover:not(:disabled) {
  background: var(--color-primary-subtle-bg);
}

.btn--tertiary:active:not(:disabled) {
  background: var(--color-gray-100);
}

.btn--error {
  background: var(--color-danger-fg);
  color: var(--color-text-on-primary);
}

.btn--error:hover:not(:disabled) {
  filter: brightness(0.92);
}

.btn--loading {
  position: relative;
  color: transparent !important;
}

.btn--loading::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-top-color: #fff;
  animation: btn-spin 700ms linear infinite;
}

.btn--secondary.btn--loading::after,
.btn--tertiary.btn--loading::after {
  border-color: rgba(31, 111, 107, 0.3);
  border-top-color: var(--color-primary);
}

@keyframes btn-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Form controls */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-label {
  font-size: var(--text-body-sm-size);
  font-weight: 600;
  color: var(--color-text-primary);
}

.form-control {
  width: 100%;
  padding: var(--space-2) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-size: var(--text-body-md-size);
  min-height: 42px;
  font-family: inherit;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.form-control:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle-bg);
}

.form-control::placeholder {
  color: var(--color-text-tertiary);
}

.form-control:hover {
  border-color: var(--color-gray-500);
}

.form-control:disabled {
  background: var(--color-gray-50);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
}

.form-control--error {
  border-color: var(--color-danger-fg);
}

.form-hint {
  font-size: var(--text-caption-size);
  color: var(--color-text-tertiary);
  text-transform: none;
  letter-spacing: normal;
}

.form-hint--error {
  color: var(--color-danger-fg);
}

.search-field {
  position: relative;
}

.search-field .form-control {
  padding-left: calc(var(--space-3) + 14px);
}

.search-field__icon {
  position: absolute;
  left: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}

/* Chips */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-body-sm-size);
  background: var(--color-surface-alt);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.chip--active {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-1);
  border-radius: var(--radius-sm);
  font-size: var(--text-caption-size);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--text-caption-tracking);
}

.badge--success {
  background: var(--color-success-bg);
  color: var(--color-success-fg);
}

.badge--info {
  background: var(--color-info-bg);
  color: var(--color-info-fg);
}

.badge--warning {
  background: var(--color-warning-bg);
  color: var(--color-warning-fg);
}

.badge--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger-fg);
}

/* Tabs */
.tabs {
  display: flex;
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.tab {
  padding: var(--space-2) 0;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm-size);
  font-weight: 600;
  cursor: pointer;
}

.tab[aria-selected="true"] {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-primary);
}

/* Alerts — icon + text, never color alone */
.alert {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-body-sm-size);
  border: 1px solid transparent;
}

.alert[hidden] {
  display: none;
}

.alert--success {
  background: var(--color-success-bg);
  color: var(--color-success-fg);
  border-color: var(--color-success-fg);
}

.alert--info {
  background: var(--color-info-bg);
  color: var(--color-info-fg);
  border-color: var(--color-info-fg);
}

.alert--warning {
  background: var(--color-warning-bg);
  color: var(--color-warning-fg);
  border-color: var(--color-warning-fg);
}

.app-content-banner {
  margin-bottom: var(--space-4);
  align-items: flex-start;
}

.app-content-banner ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.app-content-banner a {
  color: inherit;
  text-decoration: underline;
}

.alert--danger {
  background: var(--color-danger-bg);
  color: var(--color-danger-fg);
  border-color: var(--color-danger-fg);
}

.alert__icon {
  flex-shrink: 0;
  line-height: 1;
}

/* Cards */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: var(--space-4);
}

.card__title {
  font-size: var(--text-h3-size);
  font-weight: var(--text-h3-weight);
  margin: 0 0 var(--space-1);
}

.card__body {
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm-size);
  margin: 0 0 var(--space-3);
}

.card__actions {
  display: flex;
  gap: var(--space-2);
}

/* Metric card — one primary number per card */
.metric-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.metric-card__label {
  font-size: var(--text-caption-size);
  font-weight: var(--text-caption-weight);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--text-caption-tracking);
}

.metric-card__value {
  font-size: var(--text-h1-size);
  font-weight: 700;
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums lining-nums;
}

.metric-card__supporting {
  font-size: var(--text-body-sm-size);
  color: var(--color-text-secondary);
}

/* Progress bar */
.progress {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-gray-100);
  overflow: hidden;
}

.progress__fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Table — dense data sits on a clean solid surface above the canvas grid */
.table-surface {
  overflow-x: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  font-size: var(--text-body-sm-size);
}

.table th,
.table td {
  text-align: left;
  padding: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.table th {
  background: var(--color-gray-50);
  color: var(--color-text-tertiary);
  font-size: var(--text-caption-size);
  text-transform: uppercase;
  letter-spacing: var(--text-caption-tracking);
  font-weight: 600;
}

.table .table__cell--numeric,
.table .table__header--numeric,
.table td[data-type="numeric"],
.table th[data-type="numeric"] {
  text-align: right;
  font-variant-numeric: tabular-nums lining-nums;
}

.table tbody tr:hover {
  background: var(--color-gray-50);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-6) var(--space-3);
  color: var(--color-text-secondary);
}

.empty-state__title {
  font-size: var(--text-h3-size);
  font-weight: var(--text-h3-weight);
  color: var(--color-text-primary);
  margin: var(--space-2) 0 var(--space-1);
}

/* Loading skeleton */
.skeleton {
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  animation: skeleton-shimmer 1.4s infinite;
}

@media (prefers-reduced-motion: reduce) {
  .skeleton::after {
    animation: none;
  }
}

@keyframes skeleton-shimmer {
  100% {
    transform: translateX(100%);
  }
}

.skeleton--line {
  height: 12px;
  width: 100%;
}

.skeleton--card {
  height: 96px;
  width: 100%;
  border-radius: var(--radius-lg);
}

/* Spending surface */
.spending-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.spending-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
}

.spending-hero .text-h1 {
  margin-top: var(--space-1);
}

.spending-hero__lede {
  max-width: 62ch;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--text-body-lg-size);
  line-height: var(--text-body-lg-line-height);
}

.spending-privacy-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm-size);
  white-space: nowrap;
}

.spending-privacy-note > :first-child {
  color: var(--color-primary);
}

.spending-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: var(--space-4);
  align-items: stretch;
}

.spending-filters {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-2);
}

.spending-filters__title {
  margin-top: var(--space-1);
  margin-bottom: 0;
}

.spending-date-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.form-optional {
  color: var(--color-text-tertiary);
  font-weight: 400;
}

.spending-submit {
  width: 100%;
  margin-top: auto;
}

.spending-results {
  min-height: calc(var(--space-7) * 7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.spending-welcome,
.spending-loading,
.spending-summary,
.spending-state {
  min-height: 100%;
  padding: var(--space-5);
}

.spending-welcome {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  max-width: 62ch;
}

.spending-welcome[hidden],
.spending-loading[hidden],
.spending-summary[hidden],
.spending-state[hidden] {
  display: none;
}

.spending-welcome__mark,
.spending-state__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--space-6);
  height: var(--space-6);
  margin-bottom: var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-primary-subtle-bg);
  color: var(--color-primary);
  font-size: var(--text-h2-size);
  font-weight: 700;
}

.spending-welcome .text-h2 {
  margin-top: var(--space-1);
}

.spending-welcome p,
.spending-state p {
  margin: 0;
  color: var(--color-text-secondary);
}

.spending-loading {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-3);
}

.spending-loading__label {
  width: 32%;
}

.spending-loading__total {
  width: 58%;
  height: var(--space-6);
}

.spending-loading__answer {
  width: 76%;
}

.spending-loading__detail {
  width: 48%;
}

.spending-summary {
  display: flex;
  flex-direction: column;
}

.spending-summary__topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.spending-summary__total {
  margin-top: var(--space-1);
  font-size: calc(var(--text-h1-size) * 1.5);
  font-weight: 700;
  line-height: var(--text-h1-line-height);
  letter-spacing: -0.03em;
}

.spending-summary__answer {
  max-width: 62ch;
  margin: var(--space-3) 0 var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--text-body-lg-size);
}

.spending-summary__details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.spending-summary__details div {
  min-width: 0;
}

.spending-summary__details dt {
  color: var(--color-text-tertiary);
  font-size: var(--text-caption-size);
  font-weight: var(--text-caption-weight);
  letter-spacing: var(--text-caption-tracking);
  text-transform: uppercase;
}

.spending-summary__details dd {
  margin: var(--space-1) 0 0;
  overflow-wrap: anywhere;
  font-weight: 600;
}

.spending-caveats {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.spending-method {
  margin-top: auto;
  padding-top: var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm-size);
}

.spending-entries {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.spending-entries__heading,
.spending-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.spending-entry-list {
  margin-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.spending-entry {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.spending-entry > div {
  display: grid;
  gap: var(--space-1);
}

.spending-entry__meta {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  text-transform: capitalize;
}

.spending-entry__amount--offset {
  color: var(--color-success-text);
}

.spending-entry__trailing {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.spending-entry__reverse-form {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.spending-entry__reverse-form .form-control {
  width: 12rem;
}

.advisor-turn {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.advisor-turn__proposal {
  align-self: flex-start;
  max-width: 32rem;
}

.spending-method summary {
  color: var(--color-primary);
  font-weight: 600;
  cursor: pointer;
}

.spending-method p {
  max-width: 68ch;
  margin-bottom: 0;
}

.spending-state {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.spending-state .text-h3 {
  margin-top: var(--space-1);
}

.spending-state--warning {
  background: var(--color-warning-bg);
}

.spending-state--warning .spending-state__icon {
  background: var(--color-surface);
  color: var(--color-warning-fg);
}

.spending-state--danger {
  background: var(--color-danger-bg);
}

.spending-state--danger .spending-state__icon {
  background: var(--color-surface);
  color: var(--color-danger-fg);
}

@media (max-width: 1023px) {
  .spending-hero {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-3);
  }

  .spending-layout {
    grid-template-columns: 1fr;
  }

  .spending-results {
    min-height: calc(var(--space-7) * 6);
  }
}

/* Transaction review */
.review-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.review-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
}

.review-hero p {
  max-width: 68ch;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--text-body-lg-size);
}

.review-count {
  min-width: calc(var(--space-7) * 2);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
  color: var(--color-text-secondary);
}

.review-count strong {
  color: var(--color-text-primary);
  font-size: var(--text-h2-size);
}

.review-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: var(--space-4);
  align-items: start;
}

.review-queue,
.review-editor {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-2);
}

.review-queue {
  overflow: hidden;
}

.review-queue__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.review-queue__header .text-h3 {
  margin: var(--space-1) 0 0;
}

.review-queue__items {
  max-height: calc(var(--space-7) * 9);
  overflow-y: auto;
}

.review-queue__loading {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
}

.review-item {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3);
  border: 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-primary);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.review-item:hover {
  background: var(--color-gray-50);
}

.review-item[aria-pressed="true"] {
  background: var(--color-primary-subtle-bg);
  box-shadow: inset 3px 0 0 var(--color-primary);
}

.review-item__topline {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
}

.review-item__meta,
.review-item__proposal {
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm-size);
}

.review-item__proposal {
  align-self: flex-start;
  padding: 2px var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--color-gray-100);
  color: var(--color-text-secondary);
  font-size: var(--text-caption-size);
}

.review-editor {
  position: sticky;
  top: calc(var(--header-height) + var(--space-3));
  min-height: calc(var(--space-7) * 8);
  padding: var(--space-4);
}

.review-editor__placeholder {
  min-height: calc(var(--space-7) * 7);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  max-width: 62ch;
}

.review-editor__placeholder[hidden],
.review-form[hidden] {
  display: none;
}

.review-editor__placeholder .text-h2 {
  margin-top: var(--space-1);
}

.review-editor__placeholder p {
  margin: 0;
  color: var(--color-text-secondary);
}

.review-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.review-form__heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.review-form__heading .text-h2 {
  margin: var(--space-1) 0 0;
}

.review-form__meta {
  display: flex;
  gap: var(--space-2);
  margin-top: calc(var(--space-2) * -1);
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm-size);
}

.review-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.review-reason {
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-gray-50);
}

.review-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.review-form__footnote {
  margin: 0;
  color: var(--color-text-tertiary);
  font-size: var(--text-caption-size);
}

.review-notice {
  margin: 0;
}

.publication-note {
  min-height: calc(var(--space-7) * 1.5);
  resize: vertical;
}

.publication-warning {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-warning-fg);
  border-radius: var(--radius-md);
  background: var(--color-warning-bg);
  color: var(--color-warning-fg);
  font-size: var(--text-body-sm-size);
}

.publication-component {
  margin: var(--space-4) 0;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.publication-component legend {
  padding: 0 var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: 700;
}

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

@media (max-width: 700px) {
  .publication-components-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1023px) {
  .review-hero {
    align-items: flex-start;
  }

  .review-layout {
    grid-template-columns: 1fr;
  }

  .review-queue__items {
    max-height: calc(var(--space-7) * 6);
  }

  .review-editor {
    position: static;
  }
}


@media (max-width: 639px) {
  .card,
  .metric-card {
    padding: var(--space-3);
  }

  .tabs {
    gap: var(--space-3);
    overflow-x: auto;
  }

  .spending-page {
    gap: var(--space-4);
  }

  .spending-privacy-note {
    white-space: normal;
  }

  .spending-date-grid,
  .spending-summary__details {
    grid-template-columns: 1fr;
  }

  .spending-welcome,
  .spending-loading,
  .spending-summary,
  .spending-state {
    padding: var(--space-3);
  }

  .spending-summary__total {
    font-size: var(--text-h1-size);
  }

  .review-hero {
    flex-direction: column;
  }

  .review-count {
    width: 100%;
  }

  .review-form__grid {
    grid-template-columns: 1fr;
  }

  .review-editor {
    padding: var(--space-3);
  }

  .review-form__actions .btn {
    width: 100%;
  }
}