/* === Driver Tax — estilos del módulo fiscal-contable ====================
   Apoyado en el design system (variables --ds-*) y en components.css.
   Namespacing: clases prefijo `dtax-` para evitar colisión con el resto.
   ======================================================================= */

body.ds-app .dtax-shell {
  width: min(100% - 32px, var(--ds-max));
  margin: 0 auto;
  padding: 18px 0 64px;
}

body.ds-app .dtax-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 18px;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: 999px;
  box-shadow: var(--ds-shadow-sm);
  overflow-x: auto;
}

body.ds-app .dtax-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  color: var(--ds-ink);
  font-size: .85rem;
  font-weight: 700;
  background: transparent;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, color .15s;
  white-space: nowrap;
}

body.ds-app .dtax-tab:hover,
body.ds-app .dtax-tab:focus-visible {
  background: rgba(0, 108, 255, .08);
  color: var(--ds-blue-600);
  outline: none;
}

body.ds-app .dtax-tab[aria-selected="true"] {
  color: #fff;
  background: var(--ds-blue);
  box-shadow: 0 4px 14px rgba(0, 108, 255, .26);
}

body.ds-app .dtax-tab-ico {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

body.ds-app .dtax-panel {
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-md);
  box-shadow: var(--ds-shadow-sm);
  padding: 22px;
  margin-bottom: 18px;
}

body.ds-app .dtax-panel[hidden] {
  display: none;
}

body.ds-app .dtax-panel h2 {
  margin: 0 0 6px;
  color: var(--ds-navy);
  font-size: 1.35rem;
  font-weight: 800;
}

body.ds-app .dtax-panel .dtax-panel-sub {
  margin: 0 0 18px;
  color: var(--ds-muted);
  font-size: .92rem;
  line-height: 1.5;
}

/* === KPIs del dashboard =================================================== */

body.ds-app .dtax-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

body.ds-app .dtax-kpi {
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(0, 108, 255, .06), rgba(0, 108, 255, .02));
  border: 1px solid rgba(0, 108, 255, .14);
  border-radius: var(--ds-radius-sm);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

body.ds-app .dtax-kpi-label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--ds-blue-600);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

body.ds-app .dtax-kpi-label svg {
  width: 14px;
  height: 14px;
}

body.ds-app .dtax-kpi-value {
  color: var(--ds-navy);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.1;
}

body.ds-app .dtax-kpi-foot {
  color: var(--ds-muted);
  font-size: .78rem;
  line-height: 1.35;
}

body.ds-app .dtax-kpi.is-positive .dtax-kpi-value {
  color: var(--ds-success);
}

body.ds-app .dtax-kpi.is-warning .dtax-kpi-value {
  color: var(--ds-warning);
}

body.ds-app .dtax-kpi.is-danger .dtax-kpi-value {
  color: var(--ds-danger);
}

/* === Formularios libro de ingresos/gastos ================================ */

body.ds-app .dtax-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
  padding: 16px;
  background: #f7fbff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-sm);
}

body.ds-app .dtax-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: .82rem;
  color: var(--ds-ink);
  font-weight: 600;
}

body.ds-app .dtax-form input,
body.ds-app .dtax-form select,
body.ds-app .dtax-form textarea {
  padding: 9px 11px;
  font: inherit;
  font-size: .9rem;
  color: var(--ds-ink);
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-xs);
}

body.ds-app .dtax-form input:focus,
body.ds-app .dtax-form select:focus,
body.ds-app .dtax-form textarea:focus {
  outline: 2px solid var(--ds-blue);
  outline-offset: -1px;
  border-color: var(--ds-blue);
}

body.ds-app .dtax-form-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* === Tabla movimientos =================================================== */

body.ds-app .dtax-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-sm);
  background: #fff;
}

body.ds-app .dtax-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}

body.ds-app .dtax-table thead th {
  padding: 10px 12px;
  text-align: left;
  color: var(--ds-blue-600);
  background: #f4f8ff;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ds-line);
}

body.ds-app .dtax-table tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid #eef3fa;
  color: var(--ds-ink);
  vertical-align: top;
}

body.ds-app .dtax-table tbody tr:hover td {
  background: #fbfdff;
}

body.ds-app .dtax-table tbody tr.is-income td {
  background: rgba(15, 159, 110, .04);
}

body.ds-app .dtax-table tbody tr.is-expense td {
  background: rgba(225, 29, 72, .03);
}

body.ds-app .dtax-table .dtax-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  white-space: nowrap;
}

body.ds-app .dtax-table .dtax-amount.is-income {
  color: var(--ds-success);
}

body.ds-app .dtax-table .dtax-amount.is-expense {
  color: var(--ds-danger);
}

body.ds-app .dtax-table .dtax-row-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}

body.ds-app .dtax-row-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: 6px;
  color: var(--ds-ink);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}

body.ds-app .dtax-row-btn:hover {
  background: var(--ds-blue);
  border-color: var(--ds-blue);
  color: #fff;
}

body.ds-app .dtax-row-btn.is-danger:hover {
  background: var(--ds-danger);
  border-color: var(--ds-danger);
}

body.ds-app .dtax-row-btn svg {
  width: 14px;
  height: 14px;
}

body.ds-app .dtax-empty {
  padding: 28px;
  text-align: center;
  color: var(--ds-muted);
  font-size: .9rem;
}

/* === Filtros y barra superior de tabla ================================== */

body.ds-app .dtax-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  align-items: center;
}

body.ds-app .dtax-filters label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--ds-ink);
}

body.ds-app .dtax-filters input,
body.ds-app .dtax-filters select {
  padding: 7px 10px;
  font: inherit;
  font-size: .85rem;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-xs);
  color: var(--ds-ink);
}

/* === Calculadora fiscal =================================================== */

body.ds-app .dtax-calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 760px) {
  body.ds-app .dtax-calc-grid {
    grid-template-columns: 1fr;
  }
}

body.ds-app .dtax-calc-card {
  padding: 16px;
  background: #f7fbff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-sm);
}

body.ds-app .dtax-calc-card h3 {
  margin: 0 0 8px;
  color: var(--ds-blue-600);
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: .03em;
  text-transform: uppercase;
}

body.ds-app .dtax-calc-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed #d6e2f2;
  font-size: .9rem;
}

body.ds-app .dtax-calc-row:last-child {
  border-bottom: none;
  padding-top: 12px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--ds-navy);
}

body.ds-app .dtax-calc-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

/* === Deducibilidad ======================================================== */

body.ds-app .dtax-deduct-list {
  display: grid;
  gap: 12px;
}

body.ds-app .dtax-deduct-card {
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-sm);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
}

body.ds-app .dtax-deduct-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 108, 255, .08);
  color: var(--ds-blue-600);
  border-radius: 50%;
  flex-shrink: 0;
}

body.ds-app .dtax-deduct-icon svg {
  width: 18px;
  height: 18px;
}

body.ds-app .dtax-deduct-title {
  margin: 0 0 2px;
  font-size: .95rem;
  font-weight: 700;
  color: var(--ds-ink);
}

body.ds-app .dtax-deduct-desc {
  margin: 0;
  font-size: .8rem;
  color: var(--ds-muted);
  line-height: 1.4;
}

body.ds-app .dtax-deduct-badge {
  padding: 4px 10px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: 999px;
  white-space: nowrap;
}

body.ds-app .dtax-deduct-badge.is-full { background: rgba(15, 159, 110, .12); color: var(--ds-success); }
body.ds-app .dtax-deduct-badge.is-partial { background: rgba(245, 158, 11, .12); color: var(--ds-warning); }
body.ds-app .dtax-deduct-badge.is-none { background: rgba(225, 29, 72, .12); color: var(--ds-danger); }
body.ds-app .dtax-deduct-badge.is-conditional { background: rgba(0, 108, 255, .12); color: var(--ds-blue-600); }

/* === Calendario fiscal ==================================================== */

body.ds-app .dtax-calendar-list {
  display: grid;
  gap: 10px;
}

body.ds-app .dtax-calendar-item {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-left: 3px solid var(--ds-blue);
  border-radius: var(--ds-radius-sm);
  align-items: center;
}

body.ds-app .dtax-calendar-item.is-soon {
  border-left-color: var(--ds-warning);
  background: rgba(245, 158, 11, .03);
}

body.ds-app .dtax-calendar-item.is-overdue {
  border-left-color: var(--ds-danger);
  background: rgba(225, 29, 72, .03);
}

body.ds-app .dtax-calendar-item.is-passed {
  opacity: .55;
  border-left-color: var(--ds-muted);
}

body.ds-app .dtax-calendar-day {
  text-align: center;
}

body.ds-app .dtax-calendar-day strong {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ds-navy);
  line-height: 1;
}

body.ds-app .dtax-calendar-day span {
  display: block;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ds-muted);
  margin-top: 4px;
}

body.ds-app .dtax-calendar-title {
  margin: 0 0 2px;
  font-size: .95rem;
  font-weight: 700;
  color: var(--ds-ink);
}

body.ds-app .dtax-calendar-desc {
  margin: 0;
  font-size: .78rem;
  color: var(--ds-muted);
  line-height: 1.4;
}

body.ds-app .dtax-calendar-tag {
  padding: 3px 9px;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: rgba(0, 108, 255, .08);
  color: var(--ds-blue-600);
  border-radius: 999px;
}

/* === Asistente IA ========================================================= */

body.ds-app .dtax-ai-shell {
  display: grid;
  gap: 14px;
}

body.ds-app .dtax-ai-form textarea {
  width: 100%;
  min-height: 110px;
  padding: 12px 14px;
  font: inherit;
  font-size: .95rem;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-sm);
  resize: vertical;
}

body.ds-app .dtax-ai-form textarea:focus {
  outline: 2px solid var(--ds-blue);
  outline-offset: -1px;
}

body.ds-app .dtax-ai-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

body.ds-app .dtax-ai-status {
  margin: 0;
  font-size: .86rem;
  color: var(--ds-muted);
}

body.ds-app .dtax-ai-answer {
  margin-top: 6px;
  padding: 18px 20px;
  background: #fbfdff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-sm);
  white-space: pre-wrap;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--ds-ink);
  min-height: 60px;
}

body.ds-app .dtax-ai-answer[hidden] {
  display: none;
}

body.ds-app .dtax-ai-quota {
  margin: 0;
  font-size: .78rem;
  color: var(--ds-muted);
}

/* === Planes y comercial =================================================== */

body.ds-app .dtax-plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 8px;
}

body.ds-app .dtax-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-md);
  box-shadow: var(--ds-shadow-sm);
}

body.ds-app .dtax-plan.is-featured {
  border-color: var(--ds-blue);
  background: linear-gradient(180deg, #f4f9ff 0%, #ffffff 100%);
  box-shadow: var(--ds-shadow-md);
}

body.ds-app .dtax-plan-tag {
  position: absolute;
  top: -12px;
  right: 18px;
  padding: 4px 12px;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: var(--ds-blue);
  color: #fff;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0, 108, 255, .25);
}

body.ds-app .dtax-plan-name {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ds-navy);
}

body.ds-app .dtax-plan-aud {
  margin: 0;
  font-size: .82rem;
  color: var(--ds-muted);
  line-height: 1.4;
}

body.ds-app .dtax-plan-price {
  display: baseline;
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--ds-navy);
  line-height: 1;
}

body.ds-app .dtax-plan-price small {
  font-size: .85rem;
  font-weight: 600;
  color: var(--ds-muted);
}

body.ds-app .dtax-plan-tax {
  margin: -4px 0 0;
  font-size: .72rem;
  color: var(--ds-muted);
}

body.ds-app .dtax-plan-price-alt {
  margin: -2px 0 0;
  font-size: .82rem;
  color: var(--ds-blue-600);
  font-weight: 600;
}

body.ds-app .dtax-plan-price-alt strong {
  color: var(--ds-navy);
  font-weight: 800;
}

body.ds-app .dtax-plan-discount {
  display: inline-block;
  margin-left: 4px;
  padding: 2px 8px;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .04em;
  background: var(--ds-success);
  color: #fff;
  border-radius: 999px;
  vertical-align: 1px;
}

body.ds-app .dtax-plan-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

body.ds-app .dtax-plan-features li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 8px;
  font-size: .88rem;
  color: var(--ds-ink);
  line-height: 1.4;
}

body.ds-app .dtax-plan-features svg {
  width: 16px;
  height: 16px;
  color: var(--ds-success);
  margin-top: 2px;
}

body.ds-app .dtax-plan-features li.is-off {
  color: var(--ds-muted);
}

body.ds-app .dtax-plan-features li.is-off svg {
  color: var(--ds-muted);
}

body.ds-app .dtax-plan-foot {
  margin-top: auto;
}

/* === Aviso fiscal genérico ================================================ */

body.ds-app .dtax-disclaimer {
  margin-top: 18px;
  padding: 12px 14px;
  background: #f4f8ff;
  border: 1px solid var(--ds-line);
  border-left: 3px solid var(--ds-blue);
  border-radius: var(--ds-radius-xs);
  font-size: .8rem;
  color: var(--ds-ink);
  line-height: 1.5;
}

body.ds-app .dtax-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 20px;
  background: var(--ds-navy);
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
  border-radius: var(--ds-radius-xs);
  box-shadow: var(--ds-shadow-lg);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}

body.ds-app .dtax-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

body.ds-app .dtax-toast.is-error {
  background: var(--ds-danger);
}

body.ds-app .dtax-toast.is-success {
  background: var(--ds-success);
}

/* === CAPTURA OCR de ticket / factura (panel Libro) ===================== */

body.ds-app .dtax-capture-card {
  padding: 16px 18px;
  margin: 0 0 18px;
  background: linear-gradient(135deg, rgba(15, 159, 110, .04), rgba(0, 108, 255, .04));
  border: 1px solid var(--ds-line);
  border-left: 4px solid var(--ds-success);
  border-radius: var(--ds-radius-md);
}

body.ds-app .dtax-capture-h3 {
  margin: 0 0 4px;
  color: var(--ds-navy);
  font-size: 1.05rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
}

body.ds-app .dtax-capture-h3 svg {
  color: var(--ds-success);
}

body.ds-app .dtax-capture-sub {
  margin: 0 0 12px;
  color: #475569;
  font-size: .86rem;
  line-height: 1.5;
}

body.ds-app .dtax-capture-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
  position: relative;
}

body.ds-app .dtax-capture-btn {
  cursor: pointer;
}

body.ds-app .dtax-capture-help {
  margin: 0;
  font-size: .75rem;
  color: var(--ds-muted);
  line-height: 1.45;
}

body.ds-app .dtax-capture-preview {
  margin-top: 12px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-sm);
  display: flex;
  align-items: center;
  gap: 14px;
}

body.ds-app .dtax-capture-preview[hidden] {
  display: none !important;
}

body.ds-app .dtax-capture-status-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

body.ds-app .dtax-capture-status {
  margin: 0;
  flex: 1;
  font-size: .9rem;
  color: var(--ds-ink);
  line-height: 1.4;
}

body.ds-app .dtax-capture-status[data-tone="error"] {
  color: var(--ds-danger);
  font-weight: 600;
}

body.ds-app .dtax-capture-status[data-tone="success"] {
  color: var(--ds-success);
  font-weight: 600;
}

body.ds-app .dtax-capture-status[data-tone="working"] {
  color: var(--ds-blue-600);
  font-weight: 600;
}

body.ds-app .dtax-capture-clear {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  padding: 0;
  background: #f3f4f6;
  border: 1px solid var(--ds-line);
  border-radius: 50%;
  color: var(--ds-ink);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

body.ds-app .dtax-capture-clear:hover {
  background: var(--ds-danger);
  border-color: var(--ds-danger);
  color: #fff;
}

/* Pista visual en el formulario manual cuando ha sido prerelleno por OCR */
body.ds-app .dtax-form.is-prefilled {
  border: 1px solid rgba(15, 159, 110, .35);
  background: linear-gradient(135deg, rgba(15, 159, 110, .04), #ffffff);
}

/* === BLOQUE 1 · "Así funciona Driver Tax" (estilo idéntico a Lex/Docs) === */

body.ds-app .ds-howto-details {
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-md);
  box-shadow: var(--ds-shadow-sm);
  margin: 0 0 18px;
}

body.ds-app .ds-howto-details summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  user-select: none;
}

body.ds-app .ds-howto-details summary::-webkit-details-marker { display: none; }

body.ds-app .ds-howto-icon {
  display: inline-block;
  transition: transform .2s;
  color: var(--ds-blue-600);
  font-size: 1.1rem;
  line-height: 1;
}

body.ds-app .ds-howto-details[open] .ds-howto-icon { transform: rotate(90deg); }

body.ds-app .ds-howto-tool-ico {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--ds-blue-600);
}

body.ds-app .ds-howto-summary-text {
  color: var(--ds-ink);
  font-weight: 700;
  font-size: 1rem;
  flex: 1;
  min-width: 0;
}

body.ds-app .ds-howto-cta {
  margin-left: auto;
  font-size: .78rem;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--ds-blue-600);
  color: #fff;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: background .15s;
}

body.ds-app .ds-howto-details:hover .ds-howto-cta { background: var(--ds-navy); }
body.ds-app .ds-howto-details[open] .ds-howto-cta-label::after { content: "Cerrar"; }
body.ds-app .ds-howto-details:not([open]) .ds-howto-cta-label::after { content: "Abrir"; }

body.ds-app .ds-howto-content {
  padding: 4px 18px 16px;
  color: #4a5568;
  line-height: 1.55;
}

body.ds-app .ds-howto-content ol { margin: 0 0 12px; padding-left: 22px; }
body.ds-app .ds-howto-content li { margin: 6px 0; }
body.ds-app .ds-howto-content li strong { color: var(--ds-ink); }

body.ds-app .ds-howto-foot {
  margin: 0;
  font-size: .93rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

body.ds-app .ds-howto-maite-btn {
  background: var(--ds-blue-600);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  font-size: .88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

body.ds-app .ds-howto-maite-btn:hover { background: var(--ds-navy); }

body.ds-app .tool-help-note {
  margin-top: 12px;
  font-size: .88rem;
  color: #4a5568;
}

/* === BLOQUE 3 · Acceso por email + perfil fiscal ========================= */

body.ds-app .dtax-account-section {
  margin: 18px 0;
}

body.ds-app .dtax-account-card {
  padding: 22px 24px;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-md);
  box-shadow: var(--ds-shadow-sm);
}

body.ds-app .dtax-account-header {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ds-line);
}

body.ds-app .dtax-account-title {
  margin: 0 0 6px;
  color: var(--ds-navy);
  font-size: 1.25rem;
  font-weight: 800;
}

body.ds-app .dtax-account-sub {
  margin: 0;
  color: var(--ds-muted);
  font-size: .9rem;
  line-height: 1.5;
}

body.ds-app .dtax-account-login {
  display: grid;
  gap: 14px;
  max-width: 560px;
}

body.ds-app .dtax-account-login[hidden] {
  display: none !important;
}

body.ds-app .dtax-account-field {
  display: grid;
  gap: 4px;
}

body.ds-app .dtax-account-field > span {
  font-weight: 600;
  font-size: .9rem;
  color: var(--ds-ink);
}

body.ds-app .dtax-account-field input {
  padding: 10px 12px;
  font: inherit;
  font-size: .95rem;
  background: #fff;
  color: var(--ds-ink);
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-xs);
}

body.ds-app .dtax-account-field input:focus {
  outline: 2px solid var(--ds-blue);
  outline-offset: -1px;
  border-color: var(--ds-blue);
}

body.ds-app .dtax-account-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: .85rem;
  color: var(--ds-ink);
  line-height: 1.5;
}

body.ds-app .dtax-account-consent input {
  margin-top: 3px;
  flex-shrink: 0;
}

body.ds-app .dtax-account-consent a {
  color: var(--ds-blue);
  text-decoration: underline;
}

body.ds-app .dtax-account-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

body.ds-app .dtax-account-status {
  margin: 0;
  min-height: 1.2em;
  font-size: .88rem;
  color: var(--ds-muted);
}

body.ds-app .dtax-account-status[data-tone="error"] {
  color: var(--ds-danger);
  font-weight: 600;
}

body.ds-app .dtax-account-status[data-tone="success"] {
  color: var(--ds-success);
  font-weight: 600;
}

body.ds-app .dtax-account-foot-note {
  margin: 0;
  padding: 10px 12px;
  background: #f4f8ff;
  border: 1px solid var(--ds-line);
  border-left: 3px solid var(--ds-blue);
  border-radius: var(--ds-radius-xs);
  font-size: .8rem;
  color: var(--ds-ink);
  line-height: 1.5;
}

/* Vista logueado + perfil completo */
body.ds-app .dtax-account-welcome {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  background: #f4f8ff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-xs);
  font-size: .9rem;
}

body.ds-app .dtax-account-welcome[hidden] {
  display: none !important;
}

body.ds-app .dtax-account-welcome p {
  margin: 0;
  color: var(--ds-ink);
}

body.ds-app .dtax-account-welcome p strong {
  color: var(--ds-blue-600);
}

body.ds-app .dtax-account-welcome-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

body.ds-app .dtax-account-welcome-actions .ds-btn {
  min-height: 34px !important;
  padding: 0 14px !important;
  font-size: .78rem !important;
}

/* === Formulario perfil fiscal =========================================== */

body.ds-app .dtax-account-profile {
  margin-top: 4px;
}

body.ds-app .dtax-account-profile[hidden] {
  display: none !important;
}

body.ds-app .dtax-account-step {
  margin: 0 0 4px;
  color: var(--ds-blue-600);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

body.ds-app .dtax-account-step-sub {
  margin: 0 0 16px;
  color: var(--ds-muted);
  font-size: .88rem;
  line-height: 1.5;
}

body.ds-app .dtax-profile-form fieldset {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  padding: 16px 18px 18px;
  margin: 0 0 14px;
  background: #fbfdff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-sm);
}

body.ds-app .dtax-profile-form fieldset legend {
  grid-column: 1 / -1;
  padding: 0 6px;
  color: var(--ds-blue-600);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

body.ds-app .dtax-profile-form label {
  display: grid;
  gap: 4px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--ds-ink);
}

body.ds-app .dtax-profile-form label small {
  font-weight: 500;
  font-size: .72rem;
  color: var(--ds-muted);
  margin-top: 2px;
}

body.ds-app .dtax-profile-form input,
body.ds-app .dtax-profile-form select {
  padding: 9px 11px;
  font: inherit;
  font-size: .9rem;
  background: #fff;
  border: 1px solid var(--ds-line);
  border-radius: var(--ds-radius-xs);
  color: var(--ds-ink);
}

body.ds-app .dtax-profile-form input:focus,
body.ds-app .dtax-profile-form select:focus {
  outline: 2px solid var(--ds-blue);
  outline-offset: -1px;
  border-color: var(--ds-blue);
}

body.ds-app .dtax-profile-form input:invalid:not(:placeholder-shown) {
  border-color: var(--ds-danger);
}

body.ds-app .dtax-profile-radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: .88rem;
}

body.ds-app .dtax-profile-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: .88rem;
}

body.ds-app .dtax-profile-status {
  margin: 0 0 8px;
  min-height: 1.2em;
  font-size: .85rem;
  color: var(--ds-muted);
}

body.ds-app .dtax-profile-status[data-tone="error"] {
  color: var(--ds-danger);
  font-weight: 600;
}

body.ds-app .dtax-profile-status[data-tone="success"] {
  color: var(--ds-success);
  font-weight: 600;
}

/* App principal oculta por defecto hasta gating */
body.ds-app #dtax-app[hidden] {
  display: none !important;
}

/* === Paywall asistente IA (vista al 50% en plan FREE) =================== */

body.ds-app .dtax-ai-answer-wrap {
  position: relative;
}

body.ds-app .dtax-ai-answer.is-locked {
  max-height: 320px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, #000 50%, transparent 100%);
          mask-image: linear-gradient(180deg, #000 50%, transparent 100%);
  user-select: none;
  pointer-events: none;
}

body.ds-app .dtax-ai-paywall {
  margin-top: 14px;
  padding: 0;
}

body.ds-app .dtax-ai-paywall[hidden] {
  display: none !important;
}

body.ds-app .dtax-ai-paywall-card {
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(0, 108, 255, .04), rgba(11, 79, 159, .02));
  border: 1px solid rgba(0, 108, 255, .25);
  border-radius: var(--ds-radius-md);
  box-shadow: var(--ds-shadow-sm);
}

body.ds-app .dtax-ai-paywall-kicker {
  margin: 0 0 4px;
  color: var(--ds-blue-600);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

body.ds-app .dtax-ai-paywall-title {
  margin: 0 0 6px;
  color: var(--ds-navy);
  font-size: 1.05rem;
  font-weight: 800;
}

body.ds-app .dtax-ai-paywall-desc {
  margin: 0 0 14px;
  color: var(--ds-ink);
  font-size: .9rem;
  line-height: 1.5;
}

body.ds-app .dtax-ai-paywall-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

body.ds-app .dtax-ai-paywall-actions .ds-btn {
  flex: 1 1 240px;
}

body.ds-app .dtax-ai-pro-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

body.ds-app .dtax-ai-pro-actions[hidden] {
  display: none !important;
}

/* === Responsive ajustes =================================================== */

@media (max-width: 760px) {
  body.ds-app .dtax-panel {
    padding: 16px;
  }
  body.ds-app .dtax-tab {
    padding: 7px 10px;
    font-size: .78rem;
  }
  body.ds-app .dtax-deduct-card {
    grid-template-columns: auto 1fr;
  }
  body.ds-app .dtax-deduct-badge {
    grid-column: 1 / -1;
    justify-self: start;
  }
  body.ds-app .dtax-calendar-item {
    grid-template-columns: 50px 1fr;
  }
  body.ds-app .dtax-calendar-tag {
    grid-column: 1 / -1;
    justify-self: start;
  }
  body.ds-app .dtax-profile-form fieldset {
    grid-template-columns: 1fr;
  }
  body.ds-app .dtax-account-welcome {
    flex-direction: column;
    align-items: flex-start;
  }
}