:root {
  --font-ui: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --type-body: 1rem;
  --type-help: .875rem;
  --accent-ink: #07130f;
  --control-bg: #091713;
  --soft-bg: rgba(7, 17, 15, .45);
  --page-shadow: 0 18px 45px rgba(0, 0, 0, .18);
}

:root[data-theme="light"] {
  --bg: #f3f6f2;
  --surface: #ffffff;
  --surface-2: #e8f0eb;
  --card: #ffffff;
  --card2: #e8f0eb;
  --ink: #1b2922;
  --text: #1b2922;
  --muted: #596b62;
  --line: #c8d8cf;
  --mint: #087653;
  --mint2: #dcefe6;
  --mint-deep: #dcefe6;
  --amber: #875500;
  --rose: #ad303d;
  --blue: #2c6392;
  --purple: #684b8e;
  --accent-ink: #ffffff;
  --control-bg: #f8faf8;
  --soft-bg: #edf3ef;
  --surface-soft: rgba(255, 255, 255, .88);
  --surface-solid: #ffffff;
  --page-shadow: 0 18px 45px rgba(31, 67, 51, .10);
  --shadow: 0 18px 52px rgba(31, 67, 51, .11);
}

html,
body,
.top,
.side,
.panel,
.card,
.app-tabs,
.receipt-panel,
.assistant-panel {
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

/* Selector accesible compartido por Ajustes y el acceso rápido del dashboard. */
.theme-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.theme-fieldset { margin: 0; padding: 0; border: 0; }
.theme-fieldset > legend { margin-bottom: 10px; color: var(--muted); font-size: 12px; font-weight: 850; }

.theme-option {
  position: relative;
  display: grid;
  min-height: 118px;
  padding: 14px;
  align-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink, var(--text));
  background: var(--control-bg);
  cursor: pointer;
}

.theme-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.theme-option strong,
.theme-option small { display: block; }
.theme-option small { color: var(--muted); font-weight: 500; line-height: 1.4; }
.theme-option-icon { font-size: 25px; line-height: 1; }
.theme-option:has(input:checked) { border-color: var(--mint); box-shadow: 0 0 0 2px color-mix(in srgb, var(--mint) 22%, transparent); }
.theme-option:has(input:checked)::after { content: "✓"; position: absolute; top: 11px; right: 12px; color: var(--mint); font-weight: 900; }
.theme-option:focus-within { outline: 2px solid var(--mint); outline-offset: 2px; }

.theme-toggle {
  min-width: 44px;
  min-height: 44px;
  padding: 9px 12px;
  color: var(--text);
  background: var(--soft-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-weight: 850;
  cursor: pointer;
}

/* Ajustes y onboarding en claro. */
:root[data-theme="light"] body {
  background: linear-gradient(180deg, #f6f8f5 0, var(--bg) 52%, #eef3ef 100%);
}

:root[data-theme="light"] .glow-a { background: radial-gradient(circle, rgba(8, 118, 83, .11), transparent 68%); }
:root[data-theme="light"] .glow-b { background: radial-gradient(circle, rgba(44, 99, 146, .08), transparent 68%); }
:root[data-theme="light"] .loading-card,
:root[data-theme="light"] .access-card,
:root[data-theme="light"] .panel,
:root[data-theme="light"] .card {
  background: linear-gradient(145deg, #ffffff, #f9fbf9);
  box-shadow: var(--page-shadow);
}

:root[data-theme="light"] .side { background: rgba(255, 255, 255, .88); box-shadow: var(--page-shadow); }
:root[data-theme="light"] .step-link:hover,
:root[data-theme="light"] .step-link.active,
:root[data-theme="light"] .back-to-app { background: var(--mint2); }
:root[data-theme="light"] .step-link.active .step-number,
:root[data-theme="light"] .step-link.done .step-number,
:root[data-theme="light"] .primary,
:root[data-theme="light"] .configured i,
:root[data-theme="light"] .gmail-account-summary > i,
:root[data-theme="light"] .toast { color: var(--accent-ink); }
:root[data-theme="light"] .brand-mark { color: var(--text); }
:root[data-theme="light"] .skip-link { color: var(--accent-ink); }
:root[data-theme="light"] .primary { background: var(--mint); }
:root[data-theme="light"] .home-answer.primary {
  color: var(--text);
  background: var(--surface-solid);
}
:root[data-theme="light"] .home-answer.primary span { color: var(--muted); }
:root[data-theme="light"] .home-answer.primary strong { color: var(--mint); }
:root[data-theme="light"] .card-payment-choice.primary {
  color: var(--text);
  background: var(--mint2);
}
:root[data-theme="light"] input,
:root[data-theme="light"] select,
:root[data-theme="light"] textarea,
:root[data-theme="light"] .secondary,
:root[data-theme="light"] .account-row,
:root[data-theme="light"] .entity-chip,
:root[data-theme="light"] .budget-component { background: var(--control-bg); }
:root[data-theme="light"] input::placeholder,
:root[data-theme="light"] textarea::placeholder {
  color: var(--muted);
  opacity: 1;
}
:root[data-theme="light"] .guide,
:root[data-theme="light"] .notice,
:root[data-theme="light"] .upload-box,
:root[data-theme="light"] .review-card,
:root[data-theme="light"] .capture-option,
:root[data-theme="light"] .accounts-block,
:root[data-theme="light"] .gmail-account-body,
:root[data-theme="light"] .shortcut-map,
:root[data-theme="light"] .shortcut-extra { background: var(--soft-bg); }
:root[data-theme="light"] .gmail-senders { background: rgba(255, 255, 255, .62); }
:root[data-theme="light"] .pilot-pill,
:root[data-theme="light"] .status-pill,
:root[data-theme="light"] .complete-banner { background: var(--mint2); }
:root[data-theme="light"] .notice.warning { background: #fff5f4; }
:root[data-theme="light"] .status-pill.pending { background: #fff7e8; }
:root[data-theme="light"] .is-settings .settings-jump select,
:root[data-theme="light"] .step-link { background-color: rgba(255, 255, 255, .75); }
:root[data-theme="light"] .settings-subsection { background: var(--surface-solid); }
:root[data-theme="light"] .is-settings .settings-mobile-action {
  color: var(--text);
  background: var(--control-bg);
}
:root[data-theme="light"] .is-settings .settings-mobile-action:hover,
:root[data-theme="light"] .is-settings .settings-mobile-action:focus-visible {
  color: var(--accent-ink);
  background: var(--mint);
}

/* Dashboard, diálogos y formularios en claro. */
:root[data-theme="light"] body::before {
  background: radial-gradient(circle at 12% 0, rgba(8, 118, 83, .10), transparent 45%), radial-gradient(circle at 88% 8%, rgba(44, 99, 146, .08), transparent 34%);
}
:root[data-theme="light"] .top { background: rgba(255, 255, 255, .86); border-color: rgba(107, 138, 123, .36); }
:root[data-theme="light"] .actions .notification-button,
:root[data-theme="light"] .actions .refresh-button,
:root[data-theme="light"] .actions .month-toggle,
:root[data-theme="light"] .actions a,
:root[data-theme="light"] .theme-toggle { background: rgba(255, 255, 255, .82); border-color: var(--line); }
:root[data-theme="light"] .actions .receipt-button,
:root[data-theme="light"] .inline-add,
:root[data-theme="light"] .save-button,
:root[data-theme="light"] .obligation-filter.active,
:root[data-theme="light"] .assistant-confirm,
:root[data-theme="light"] .assistant-message.user { color: var(--accent-ink); background: var(--mint); }
:root[data-theme="light"] .actions .assistant-button,
:root[data-theme="light"] .assistant-send { color: #2d2140; background: linear-gradient(135deg, #d9c4ee, #b9d8f1); }
:root[data-theme="light"] .app-tabs { background: rgba(255, 255, 255, .90); border-color: var(--line); }
:root[data-theme="light"] .app-tab:hover { background: var(--soft-bg); }
:root[data-theme="light"] .app-tab.active { color: var(--accent-ink); background: linear-gradient(135deg, #087653, #0b8560); }
:root[data-theme="light"] .app-tab.active > i { color: var(--accent-ink); background: var(--amber); }
:root[data-theme="light"] .app-tab:not(.active) > i { color: var(--accent-ink); }
:root[data-theme="light"] .movement-switch { background: var(--surface-2); }
:root[data-theme="light"] .movement-switch button { color: var(--muted); }
:root[data-theme="light"] .movement-switch button[aria-pressed="true"],
:root[data-theme="light"] .home-priority button {
  color: var(--accent-ink);
  background: var(--mint);
}
:root[data-theme="light"] .attention-banner { background: linear-gradient(100deg, #fff5e3, rgba(255, 255, 255, .92)); }
:root[data-theme="light"] .coverage-banner { background: #fff7e8; }
:root[data-theme="light"] .flow > div,
:root[data-theme="light"] .flow > button,
:root[data-theme="light"] .mini,
:root[data-theme="light"] .ob,
:root[data-theme="light"] .ob.lifecycle,
:root[data-theme="light"] .receivable-card { background: rgba(255, 255, 255, .82); }
:root[data-theme="light"] .flow .result { background: linear-gradient(145deg, #dcefe6, #e8f5ee); }
:root[data-theme="light"] .obligation-panel,
:root[data-theme="light"] .inline-editor { background: linear-gradient(145deg, #ffffff, #edf5f0); }
:root[data-theme="light"] .tools,
:root[data-theme="light"] .account-detail,
:root[data-theme="light"] .subpage .account-equation > div,
:root[data-theme="light"] .subpage .ob-detail-row { background: var(--soft-bg); }
:root[data-theme="light"] .tools > input,
:root[data-theme="light"] .search-field,
:root[data-theme="light"] .movement-category-toggle,
:root[data-theme="light"] .movement-category-options,
:root[data-theme="light"] .movement-category-option,
:root[data-theme="light"] .edit-form input,
:root[data-theme="light"] .edit-form select,
:root[data-theme="light"] .edit-form textarea,
:root[data-theme="light"] .secondary-button,
:root[data-theme="light"] .obligation-metric,
:root[data-theme="light"] .receivable-totals > div,
:root[data-theme="light"] .writeoff-form,
:root[data-theme="light"] .receipt-item,
:root[data-theme="light"] .receipt-draft input,
:root[data-theme="light"] .receipt-draft select,
:root[data-theme="light"] .balance-account-toggle,
:root[data-theme="light"] .balance-account-options,
:root[data-theme="light"] .receipt-choice-options,
:root[data-theme="light"] .balance-account-option,
:root[data-theme="light"] .receipt-choice-option,
:root[data-theme="light"] .receipt-choice-toggle,
:root[data-theme="light"] .expense-form input,
:root[data-theme="light"] .expense-form select,
:root[data-theme="light"] .notification-close,
:root[data-theme="light"] .notification-item,
:root[data-theme="light"] .assistant-cancel,
:root[data-theme="light"] .assistant-composer textarea,
:root[data-theme="light"] .assistant-voice,
:root[data-theme="light"] .month-close,
:root[data-theme="light"] .month-option { background: var(--control-bg); }
:root[data-theme="light"] th { background: #edf3ef; }
:root[data-theme="light"] .pill { background: #e4ede8; }
:root[data-theme="light"] .month-panel,
:root[data-theme="light"] .receipt-panel,
:root[data-theme="light"] .assistant-panel,
:root[data-theme="light"] .notification-panel { background: var(--surface-solid); box-shadow: 0 28px 80px rgba(31, 67, 51, .18); }
:root[data-theme="light"] .assistant-message.assistant { background: var(--soft-bg); }
:root[data-theme="light"] .assistant-proposal { background: #f5effb; }
:root[data-theme="light"] .review-section > .title { background: #fff7e8; }
:root[data-theme="light"] .review-preference-row {
  color: var(--text);
  background: var(--control-bg);
}
:root[data-theme="light"] .review-preference-row small { color: var(--muted); }
:root[data-theme="light"] .receipt-close,
:root[data-theme="light"] .movement-amount-filter,
:root[data-theme="light"] .document-filter,
:root[data-theme="light"] .document-page button,
:root[data-theme="light"] .document-password-files li,
:root[data-theme="light"] .statement-payment-value,
:root[data-theme="light"] .statement-payment-editor,
:root[data-theme="light"] .statement-history-card,
:root[data-theme="light"] .card-payment-choice,
:root[data-theme="light"] .card-payoff-form select,
:root[data-theme="light"] .bank-bucket-row,
:root[data-theme="light"] .recurrence-end,
:root[data-theme="light"] .expense-delete-confirm .cancel {
  background: var(--control-bg);
}
:root[data-theme="light"] .statement-history { background: var(--surface-solid); }
:root[data-theme="light"] .failed-draft-excerpt { background: var(--soft-bg); }
:root[data-theme="light"] .receipt-upload-label:not(.secondary),
:root[data-theme="light"] .notification-count,
:root[data-theme="light"] .review-count,
:root[data-theme="light"] .review-total,
:root[data-theme="light"] .attention-icon,
:root[data-theme="light"] .attention-banner button,
:root[data-theme="light"] .freshness-status.pending,
:root[data-theme="light"] .home-priority button,
:root[data-theme="light"] .card-purchase-goal-open,
:root[data-theme="light"] .card-purchase-goal-save,
:root[data-theme="light"] .context-help-button:hover,
:root[data-theme="light"] .context-help-button:focus-visible,
:root[data-theme="light"] .ob-card-action:not(.secondary):not(.archive),
:root[data-theme="light"] .statement-history > summary b,
:root[data-theme="light"] .status-pill.warning {
  color: var(--accent-ink);
}
:root[data-theme="light"] .document-filter.active {
  color: var(--accent-ink);
  background: var(--mint);
}
:root[data-theme="light"] .freshness-status {
  color: var(--mint);
  background: var(--surface-solid);
  border-color: var(--mint);
}
:root[data-theme="light"] .freshness-status.pending {
  color: var(--accent-ink);
  background: var(--amber);
  border-color: var(--amber);
}
:root[data-theme="light"] .freshness-status.error {
  color: var(--rose);
  background: #fff5f4;
  border-color: var(--rose);
}
:root[data-theme="light"] .projection-details,
:root[data-theme="light"] .document-review-card {
  color: var(--text);
  background: var(--surface-solid);
}
:root[data-theme="light"] .projection-details > summary { color: var(--mint); }
:root[data-theme="light"] .document-obligation-form .assistant-remember-association,
:root[data-theme="light"] .assistant-invoice-association .assistant-remember-association,
:root[data-theme="light"] .caused-relink-form .assistant-remember-association {
  color: var(--text);
  background: var(--control-bg);
}
:root[data-theme="light"] .review-clear,
:root[data-theme="light"] .form-note { background: #e7f5ed; }
:root[data-theme="light"] .future-income-notice,
:root[data-theme="light"] .recurrence-action { background: #eef5fb; }
:root[data-theme="light"] .back-button { background: var(--surface-solid); }

:root[data-theme="light"] .dash {
  --dash-bg: #f3f6f2;
  --dash-card: #ffffff;
  --dash-mint: #087653;
  --dash-amber: #875500;
  --dash-rose: #ad303d;
  --dash-blue: #2c6392;
  --dash-text: #1b2922;
  --dash-muted: #596b62;
  --dash-line: rgba(68, 98, 83, .20);
}

@media (max-width: 640px) {
  .theme-options { grid-template-columns: 1fr; }
  .theme-option { min-height: 82px; grid-template-columns: auto 1fr; align-items: center; align-content: center; }
  .actions .theme-toggle > span { display: none; }
}

@media (max-width: 340px) {
  .app-tab { min-width: 0; }
  .app-tab > b {
    max-width: 100%;
    overflow: hidden;
    font-size: 10px;
    letter-spacing: -.02em;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html,
  body,
  .top,
  .side,
  .panel,
  .card,
  .app-tabs,
  .receipt-panel,
  .assistant-panel { transition: none; }
}

/* Shared reading scale; task-specific surfaces keep their own layout. */
.finance-app { font-size: var(--type-body); line-height: 1.5; }
.finance-app :is(.receipt-head h2, .inline-editor h3, .detail-heading h2, .title h2,
  .document-review-card h3, .statement-draft h3, .closing-equation h2) {
  font-family: var(--font-ui);
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 650;
  line-height: 1.25;
}
.finance-app :is(.receipt-panel label, .receipt-draft label, .edit-form label,
  .document-obligation-form label) { font-size: var(--type-help); font-weight: 650; }
.finance-app :is(.receipt-panel input, .receipt-panel select, .receipt-panel textarea,
  .edit-form input, .edit-form select, .edit-form textarea) { font-size: var(--type-body); }
.finance-app :is(.receipt-panel small, .receipt-head p, .receipt-document-meta,
  .receipt-provenance, .receipt-audit, .document-obligation-form > span,
  .document-obligation-form > small, .document-review-card p, .form-note,
  .home-priority-copy small, .home-answer span, .home-answer small,
  .month-snapshot p, .freshness-note, .freshness-status, .ob-meta,
  .statement-card-summary span, .statement-history-meta, .plan-payment-group-title small,
  .closing-equation-note, .closing-equation-no-double, .home-calculation > summary small) {
  font-size: var(--type-help);
  line-height: 1.5;
}
.finance-app :is(.view-kicker, .eyebrow, .receipt-state, .home-priority-copy > span) {
  font-size: .8125rem; font-weight: 650; letter-spacing: .025em; text-transform: none;
}
.finance-app :is(.save-button, .secondary-button, .review-discard, .inline-add) {
  min-height: 44px; font-size: var(--type-body); font-weight: 650; line-height: 1.35;
}
.finance-app :is(.save-button, .secondary-button, .review-discard) { border-radius: 12px; }
.finance-app #expenseForm button[type="submit"] { min-height: 50px; }
.finance-app .freshness-status { min-height: 44px; padding: 8px 10px; }
.finance-app :is(.card, .home-priority, .receipt-item, .document-review-card) {
  background: var(--surface-solid); box-shadow: none;
}
.finance-app .home-priority { border-color: var(--line); }
:root .finance-app .home-priority button.secondary-button {
  color: var(--text); background: transparent; border-color: var(--line);
}
.finance-app .home-priority-actions button { white-space: normal; }
.finance-app .home-priority-count { font-size: .8125rem; }
:root .finance-app .top .receipt-button {
  color: var(--text); background: var(--control-bg); border: 1px solid var(--line);
}
.finance-app .document-review-queue { border: 0; background: transparent; padding-inline: 0; }
.finance-app .document-obligation-form {
  background: transparent; border: 0; padding: 0; gap: 14px;
}
.finance-app .document-review-card h3 { margin: 4px 0; overflow-wrap: anywhere; }
.finance-app .document-effect { color: var(--text); margin: 6px 0 14px; }
.finance-app .document-facts { display: flex; gap: 8px 16px; flex-wrap: wrap; align-items: baseline; }
.finance-app .document-facts strong { font-size: 1.375rem; font-variant-numeric: tabular-nums; }
.finance-app .document-email-origin {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow-wrap: anywhere;
  min-width: 0;
}
.finance-app .document-email-origin p { margin: .5rem 0; }
.finance-app .document-email-files { margin-top: 1rem; }
.finance-app .document-email-files ul { padding-left: 1.25rem; }
.finance-app .document-email-files li { margin: .6rem 0; }
.finance-app .document-technical-details {
  margin-top: 12px; padding-top: 6px; border-top: 1px solid var(--line); color: var(--muted);
}
.finance-app .document-technical-details > summary {
  min-height: 44px; padding: 10px 0; cursor: pointer; font-size: var(--type-help); font-weight: 600;
}
.finance-app .document-technical-details :is(p, span) { overflow-wrap: anywhere; }
.finance-app .document-technical-details > summary:focus-visible {
  outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 4px;
}
.finance-app .receipt-audit { gap: 8px; background: transparent; border: 0; padding-inline: 0; }
.finance-app .receipt-audit > .secondary-button { justify-self: start; }
.finance-app .receipt-panel :is(input, select, textarea, button, summary) {
  scroll-margin-block: calc(var(--document-header-height, 150px) + 18px) 80px;
}
@media (max-width: 520px) {
  .finance-app .home-priority-actions { grid-template-columns: 1fr; }
  .finance-app .receipt-panel .document-filter { font-size: var(--type-help); padding-inline: 8px; }
  .finance-app .month-toggle .month-label-short { font-size: var(--type-help); line-height: 1.1; }
  .finance-app .top { gap: 8px; padding: 12px; }
}
@media (max-width: 640px) and (min-height: 600px) {
  .finance-app #expenseForm:not(:has(input:focus, select:focus, textarea:focus)) > .form-actions {
    position: sticky; bottom: 0; z-index: 2; padding: 8px;
    background: var(--surface-solid); border: 1px solid var(--line); border-radius: 12px;
  }
}