/* ============================================================
   Expenses — Honey design system (Phase 2).
   Token-driven; shared components live in components.css.

   Progress states map onto the semantic palette:
     low → --neg · medium → --warn · high → --accent · complete → --pos
   ============================================================ */

/* ---------- List + rows ---------- */
.expenses {
  display: grid;
  grid-template-columns: 1fr;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
}

.expenses__item {
  padding: 0.75rem 1rem;
}
.expenses__item + .expenses__item {
  border-top: 1px solid var(--border);
}

.expenses__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.expenses__title-container {
  flex: 1;
  min-width: 0;
}

.expenses__title-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 0.375rem;
}

.expenses__title {
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5rem;
  color: var(--accent-strong);
}
.expenses__title:hover {
  text-decoration: underline;
}

.expenses__attachment {
  color: var(--txt-subtle);
  width: 1rem;
  height: 1rem;
}

.expenses__recurring {
  color: var(--accent-strong);
  width: 1rem;
  height: 1rem;
}

.expenses__categories {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 0.375rem;
}

/* ---------- Progress badge ---------- */
.expenses__progress {
  flex-shrink: 0;
  margin-left: 0.5rem;
}

.expenses__progress-badge {
  font-size: 0.75rem;
  line-height: 1;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
}
.expenses__progress-badge--low {
  background: var(--neg-soft);
  color: var(--neg);
}
.expenses__progress-badge--medium {
  background: var(--warn-soft);
  color: var(--warn);
}
.expenses__progress-badge--high {
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.expenses__progress-badge--complete {
  background: var(--pos-soft);
  color: var(--pos);
}

/* ---------- Financial summary ---------- */
.expenses__summary {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.expenses__summary-info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.125rem 0.75rem;
  font-size: 0.875rem;
}

.expenses__summary-item {
  display: flex;
  align-items: center;
}

.expenses__summary-label {
  font-weight: 500;
  color: var(--txt-subtle);
  font-size: 0.875rem;
  margin-right: 0.125rem;
}

.expenses__summary-value {
  font-weight: 700;
  font-size: 0.875rem;
}
.expenses__summary-value--total {
  color: var(--txt);
}
.expenses__summary-value--paid {
  color: var(--pos);
}
.expenses__summary-value--remaining {
  color: var(--info);
}

/* ---------- Mini progress bar ---------- */
.expenses__summary-progress {
  width: 100%;
  height: 0.375rem;
  border-radius: 9999px;
  background: var(--surface-3);
}

.expenses__summary-progress-bar {
  height: 0.375rem;
  border-radius: 9999px;
}
.expenses__summary-progress-bar--low {
  background: var(--neg);
}
.expenses__summary-progress-bar--medium {
  background: var(--warn);
}
.expenses__summary-progress-bar--high {
  background: var(--accent);
}
.expenses__summary-progress-bar--complete {
  background: var(--pos);
}

/* ---------- Empty state ---------- */
.expenses-empty {
  border: 1px dashed var(--border-strong);
  background: var(--surface-2);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-2);
  text-align: center;
  font-size: var(--txt-lg);
  font-weight: var(--weight-bold);
}

/* ============================================================
   Expense detail (show) page.
   ============================================================ */

/* Divider above the category row in the summary card. */
.expense-detail-divider {
  border-top: 1px solid var(--border);
}

/* Token-driven form fields (notes textarea, add-transaction date/amount). */
.expense-field {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--txt);
}
.expense-field:focus {
  outline: none;
  border-color: var(--border-strong);
}
.expense-field::placeholder {
  color: var(--txt-subtle);
}
.expense-field:disabled {
  opacity: 0.5;
}

/* Amount input sits flush against the currency prefix box. */
.expense-field--amount {
  border-left: 0;
  border-top-right-radius: 0.5rem;
  border-bottom-right-radius: 0.5rem;
  padding: var(--space-2) var(--space-4);
  font-size: var(--txt-sm);
}

/* Currency select prefixing the amount input on the new/edit form.
   Native chevron removed so the narrow symbol-only box reads cleanly. */
.expense-field--currency {
  border-right: 0;
  border-top-left-radius: 0.5rem;
  border-bottom-left-radius: 0.5rem;
  padding: var(--space-2) var(--space-3);
  font-size: var(--txt-sm);
  background: var(--surface-2);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  text-align: center;
}

/* Full-width form selects: replace the native dropdown arrow with a
   token-coloured SVG chevron so the field matches the rest of the theme.
   Combine with .expense-field for border/background/colour. */
.expense-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 2.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238a7b63' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  cursor: pointer;
}
:root:is(.dark) .expense-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a99a85' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

/* Radios in the recurring-expense editor pick up the accent colour. */
.expense-radio {
  accent-color: var(--accent);
}

/* Read-only currency symbol box prefixing the amount input.
   Shared with transactions/_form, so kept neutral (modest radius). */
.expense-currency-prefix {
  display: flex;
  align-items: center;
  padding-inline: var(--space-4);
  font-size: var(--txt-sm);
  border: 1px solid var(--border);
  border-right: 0;
  border-top-left-radius: 0.5rem;
  border-bottom-left-radius: 0.5rem;
  background: var(--surface-2);
  color: var(--txt-subtle);
}

/* ============================================================
   Expense attachments (standalone page + grid cards).
   ============================================================ */

/* Loading spinner inherits the accent colour via currentColor. */
.attachment-spinner {
  color: var(--accent);
  display: block;
  width: var(--space-8);
  height: var(--space-8);
  margin-inline: auto;
  animation: attachment-spin 1s linear infinite;
}
@keyframes attachment-spin {
  to { transform: rotate(360deg); }
}
.attachment-spinner__track { opacity: 0.25; }
.attachment-spinner__head { opacity: 0.75; }

/* Oversized icon in the empty state. */
.attachment-empty-icon {
  display: block;
  width: 3rem;
  height: 3rem;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  stroke-width: 1.5;
}

/* Icon shown for non-representable (non-image) attachments. */
.attachment__file-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--txt-subtle);
}

/* Image thumbnail in a grid card. */
.attachment__thumb {
  border: 1px solid var(--border);
  margin-inline: auto;
  max-height: 10rem;
  max-width: 10rem;
  border-radius: var(--radius-lg);
}

/* ============================================================
   Layout classes (replace former Tailwind utility soup).
   ============================================================ */

/* Narrow centered page scaffold (index / show / form / attachments). */
.expense-page {
  margin-inline: auto;
  width: 100%;
  max-width: 48rem;
}
.expense-page__header {
  margin-bottom: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  column-gap: var(--space-4);
  row-gap: var(--space-3);
}
.expense-page__title {
  font-size: var(--txt-2xl);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
}
.expense-page__subtitle {
  margin-top: var(--space-1);
  font-size: var(--txt-sm);
}

/* Pill buttons (colour from .btn-accent / .btn-ghost / .btn-danger). */
.expense-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  white-space: nowrap;
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--txt-sm);
  font-weight: var(--weight-bold);
  cursor: pointer;
}
.expense-btn:focus { outline: none; }
.expense-btn--sm { padding: var(--space-1-5) var(--space-3); }
.expense-btn--mt { margin-top: var(--space-2); }
.expense-btn--center { margin-inline: auto; }

/* Show-page header: row on desktop, stacked when narrow. */
.expense-show__header {
  margin-bottom: var(--space-6);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
@media (max-width: 48rem) {
  .expense-show__header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Rounded surface panel (summary card + new/edit form). */
.expense-panel {
  border-radius: var(--radius-3xl);
  padding: var(--space-6);
}
.expense-panel--mb { margin-bottom: var(--space-6); }
@media (max-width: 48rem) {
  .expense-panel { padding: var(--space-5); }
}

/* Detail blocks + labels/values inside the summary card. */
.expense-block { margin-bottom: var(--space-6); }
.expense-label {
  font-size: var(--txt-sm);
  font-weight: var(--weight-medium);
}
.expense-label--spaced { margin-bottom: var(--space-2); }
.expense-amount-lg {
  margin-top: var(--space-1);
  font-size: var(--txt-3xl);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-tight);
}
.expense-value {
  margin-top: var(--space-1);
  font-size: var(--txt-base);
  font-weight: var(--weight-bold);
}
.expense-value-row {
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--txt-base);
}

.expense-detail-grid {
  margin-bottom: var(--space-6);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
.expense-detail-full { grid-column: 1 / -1; }
@media (max-width: 48rem) {
  .expense-detail-grid { grid-template-columns: 1fr; }
}

/* Category section under the divider. */
.expense-cat { padding-top: var(--space-4); }
.expense-cat__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Sections (notes, attachments, transactions). */
.expense-section { margin-bottom: var(--space-6); }
.expense-tx-section { margin-top: var(--space-6); }
.expense-section__title {
  margin-bottom: var(--space-3);
  font-size: var(--txt-lg);
  font-weight: var(--weight-bold);
}

/* Form fields: full-width, textarea, labels, fieldsets. */
.expense-field-full {
  display: block;
  width: 100%;
  border-radius: var(--radius-2xl);
  padding: var(--space-2) var(--space-4);
  font-size: var(--txt-sm);
}
/* Keep room for the chevron when the full-width field is a select
   (shorthand padding above would otherwise reset padding-right). */
.expense-select.expense-field-full { padding-right: 2.25rem; }
.expense-textarea {
  display: block;
  width: 100%;
  border-radius: var(--radius-2xl);
  padding: var(--space-3);
  font-size: var(--txt-sm);
}
.expense-input {
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-4);
  font-size: var(--txt-sm);
}
.expense-fieldset { margin-bottom: var(--space-4); }
.expense-field-label {
  margin-bottom: var(--space-1);
  display: block;
  font-size: var(--txt-sm);
  font-weight: var(--weight-medium);
}
.expense-amount-group {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
}
.expense-form-actions {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

/* Add-transaction inline form on the show page. */
.expense-txform {
  margin-bottom: var(--space-4);
  border-radius: var(--radius-2xl);
  padding: var(--space-4);
}
.expense-txform__row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-3);
}

/* Recurring-expense editor. */
.expense-repeat {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
}
.expense-repeat__heading {
  margin-bottom: var(--space-2);
  font-size: var(--txt-sm);
  font-weight: var(--weight-bold);
}
.expense-repeat__field { margin-top: var(--space-3); }
.expense-radio-row {
  display: flex;
  align-items: center;
  padding-block: var(--space-0-5);
}
.expense-radio-row--wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-0-5);
}
.expense-radio-label {
  display: inline;
  padding-inline: var(--space-2);
  font-size: var(--txt-sm);
  font-weight: var(--weight-normal);
}
.expense-radio-label--start { padding-right: 0; }

/* Attachments (inline strip on show + standalone grid page). */
.expense-attach-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}
.expense-attach-title {
  font-weight: var(--weight-bold);
  font-size: var(--txt-lg);
}
.expense-attach-count {
  font-weight: var(--weight-normal);
  font-size: var(--txt-sm);
}
.expense-attach-strip { margin-bottom: var(--space-1); }
.expense-back { margin-bottom: var(--space-4); }
.expense-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--txt-sm);
  font-weight: var(--weight-medium);
  transition: color 0.15s ease;
}
.expense-back-link:hover { color: var(--txt); }

/* Attachment card figure (works outside .attachments-browser, i.e. grid page). */
.attachment-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  padding-bottom: var(--space-1);
}
.attachment__caption {
  margin-bottom: var(--space-1);
  font-size: var(--txt-sm);
  text-align: center;
}

/* Standalone attachments page. */
.expense-attach-empty { padding: var(--space-12); }
.expense-attach-empty-title {
  font-size: var(--txt-lg);
  font-weight: var(--weight-medium);
}
.expense-attach-note {
  font-size: var(--txt-sm);
  margin-top: var(--space-2);
}
.expense-attach-panel { padding: var(--space-6); }
@media (max-width: 48rem) {
  .expense-attach-panel { padding: var(--space-4); }
}
.attachments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: var(--space-4);
}
.expense-attach-more {
  margin-top: var(--space-8);
  text-align: center;
}
.expense-attach-loading { padding-block: var(--space-4); }