:root {
  /* Se pisan en runtime con el theme real de Telegram, estos son fallback en modo claro tipo "papel" */
  --tg-theme-bg-color: #F6F1E7;
  --tg-theme-text-color: #21201C;
  --tg-theme-hint-color: #8C8574;
  --tg-theme-secondary-bg-color: #EDE6D6;
  --tg-theme-button-color: #1B2A4A;
  --tg-theme-button-text-color: #F6F1E7;

  --tinta-ingreso: #2F6B4F;
  --tinta-gasto: #B23A34;
  --sello-ambar: #C88A2E;
  --linea: rgba(33, 32, 28, 0.12);

  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--tg-theme-bg-color);
  color: var(--tg-theme-text-color);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  padding-bottom: 84px;
}

#app { max-width: 560px; margin: 0 auto; }

.hint { color: var(--tg-theme-hint-color); }
.oculto { display: none !important; }

/* --- Topbar --- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 18px 12px;
}
.topbar-title { display: flex; align-items: center; gap: 12px; }
.stamp-mark {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 22px;
  width: 40px; height: 40px;
  border: 2px solid var(--sello-ambar);
  color: var(--sello-ambar);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transform: rotate(-6deg);
}
.topbar-title h1 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin: 0;
}
.topbar-title p { margin: 2px 0 0; font-size: 12px; }

.mes-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--tg-theme-secondary-bg-color);
  border-radius: 20px;
  padding: 4px 6px;
}
.btn-icono {
  background: none; border: none;
  font-size: 18px;
  width: 26px; height: 26px;
  color: var(--tg-theme-text-color);
  cursor: pointer;
}
#mesActualLabel { min-width: 72px; text-align: center; text-transform: capitalize; }

/* --- Resumen cards --- */
.resumen-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 0 18px 16px;
}
.card {
  background: var(--tg-theme-secondary-bg-color);
  border-radius: 14px;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 3px solid transparent;
}
.card.ingreso { border-bottom-color: var(--tinta-ingreso); }
.card.gasto { border-bottom-color: var(--tinta-gasto); }
.card.balance { border-bottom-color: var(--sello-ambar); }
.card-label { font-size: 11px; color: var(--tg-theme-hint-color); }
.card-monto {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- Vistas --- */
main { padding: 0 18px; }
.vista { display: none; animation: aparecer .18s ease-out; }
.vista.activa { display: block; }
@keyframes aparecer { from { opacity: 0; transform: translateY(4px);} to { opacity: 1; transform: none; } }

.titulo-seccion {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 4px 0 12px;
}

.grafico-wrap {
  background: var(--tg-theme-secondary-bg-color);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}
.grafico-wrap .hint { text-align: center; padding: 30px 0; }

/* --- Lista de movimientos: filas tipo "asiento contable" --- */
.lista-movimientos { list-style: none; margin: 0; padding: 0; }
.movimiento {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--linea);
}
.movimiento-sello {
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  border: 1.5px dashed currentColor;
}
.movimiento.es-ingreso .movimiento-sello { color: var(--tinta-ingreso); }
.movimiento.es-gasto .movimiento-sello { color: var(--tinta-gasto); }

.movimiento-info { flex: 1; min-width: 0; }
.movimiento-detalle { font-size: 14px; font-weight: 500; }
.movimiento-meta { font-size: 12px; color: var(--tg-theme-hint-color); }

.movimiento-monto {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.movimiento.es-ingreso .movimiento-monto { color: var(--tinta-ingreso); }
.movimiento.es-gasto .movimiento-monto { color: var(--tinta-gasto); }

.movimiento-acciones { display: flex; gap: 6px; }
.movimiento-acciones button {
  background: none; border: none;
  font-size: 15px;
  opacity: .55;
  cursor: pointer;
  padding: 4px;
}

/* --- Formulario --- */
.form-registro { display: flex; flex-direction: column; gap: 14px; padding-bottom: 20px; }
.form-registro label {
  font-size: 12px;
  color: var(--tg-theme-hint-color);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-registro input,
.form-registro select {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--tg-theme-text-color);
  background: var(--tg-theme-secondary-bg-color);
  border: none;
  border-radius: 10px;
  padding: 12px;
}
.form-registro input:focus,
.form-registro select:focus {
  outline: 2px solid var(--sello-ambar);
}
#campoMonto { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

.form-botones { display: flex; gap: 10px; margin-top: 6px; }
.btn-principal {
  flex: 1;
  background: var(--tg-theme-button-color);
  color: var(--tg-theme-button-text-color);
  border: none;
  border-radius: 12px;
  padding: 14px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.btn-secundario {
  background: none;
  border: 1px solid var(--linea);
  border-radius: 12px;
  padding: 14px;
  color: var(--tg-theme-text-color);
  cursor: pointer;
}

/* --- Vista anual --- */
.tabla-anual-wrap { overflow-x: auto; padding-bottom: 24px; -webkit-overflow-scrolling: touch; }
.tabla-anual {
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.tabla-anual th, .tabla-anual td {
  padding: 7px 9px;
  text-align: right;
  border-bottom: 1px solid var(--linea);
}
.tabla-anual th:first-child, .tabla-anual td:first-child {
  text-align: left;
  font-family: var(--font-body);
  font-weight: 500;
  position: sticky;
  left: 0;
  background: var(--tg-theme-bg-color);
}
.tabla-anual thead th {
  color: var(--tg-theme-hint-color);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 9px;
  letter-spacing: .04em;
}
.tabla-anual tr.fila-total td { font-weight: 600; border-top: 2px solid var(--linea); }
.tabla-anual tr.fila-seccion td {
  font-family: var(--font-body);
  font-weight: 600;
  padding-top: 16px;
  color: var(--tg-theme-hint-color);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: .05em;
}

/* --- Tabla de categorías (Presupuesto) --- */
.tabla-presupuesto-cats {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-bottom: 18px;
}
.tabla-presupuesto-cats th {
  text-align: left;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--tg-theme-hint-color);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--linea);
}
.tabla-presupuesto-cats th:last-child, .tabla-presupuesto-cats td:last-child { text-align: right; }
.tabla-presupuesto-cats td {
  padding: 7px 0;
  border-bottom: 1px solid var(--linea);
}
.tabla-presupuesto-cats td:last-child {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* --- Baldes: Regulares / Inusuales / Ahorros --- */
.baldes-presupuesto { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.balde {
  border-radius: 14px;
  padding: 12px 14px;
}
.balde.regulares { background: #DCE7F5; color: #17335A; }
.balde.inusuales { background: #DCEEDF; color: #1E4A2C; }
.balde.ahorros   { background: #F6DCE2; color: #5A1E2C; }

.balde-cabecera {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 6px;
}
.balde-real {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.balde-objetivo-fila {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.balde-objetivo-fila input {
  width: 46px;
  border: none;
  border-radius: 6px;
  padding: 4px 4px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
}
.balde-barra-wrap {
  flex: 1;
  height: 18px;
  background: rgba(255,255,255,.55);
  border-radius: 9px;
  overflow: hidden;
  position: relative;
}
.balde-barra {
  height: 100%;
  border-radius: 9px;
  transition: width .3s ease;
}
.balde-barra.ok { background: var(--tinta-ingreso); }
.balde-barra.excedido { background: var(--tinta-gasto); }
.balde-objetivo-monto { font-family: var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* --- Totales presupuesto --- */
.totales-presupuesto { display: flex; flex-direction: column; gap: 6px; }
.fila-total-presupuesto {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
}
.fila-total-presupuesto span:last-child { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.fila-total-presupuesto.gasto { background: #FBE9C8; color: #5A3E12; }
.fila-total-presupuesto.ingreso { background: #DCEEDF; color: #1E4A2C; }

/* --- Detalle de ingresos (2 columnas) --- */
.columnas-ingresos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.subtitulo-col {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 8px;
  text-align: center;
}
.tabla-ingresos {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.tabla-ingresos td {
  padding: 6px 2px;
  border-bottom: 1px solid var(--linea);
}
.tabla-ingresos td:last-child {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.tabla-ingresos tfoot .fila-total-col td {
  font-weight: 700;
  border-top: 2px solid var(--linea);
  border-bottom: none;
  padding-top: 8px;
  background: var(--tg-theme-secondary-bg-color);
}

/* --- Tabbar --- */
.tabbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  background: var(--tg-theme-secondary-bg-color);
  border-top: 1px solid var(--linea);
  padding: 8px 0 max(8px, env(safe-area-inset-bottom));
}
.tab-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--tg-theme-hint-color);
  padding: 6px 0;
  cursor: pointer;
}
.tab-btn span { font-size: 18px; }
.tab-btn.activo { color: var(--tg-theme-button-color); font-weight: 600; }

/* --- Toast --- */
.toast {
  position: fixed;
  bottom: 90px; left: 50%;
  transform: translateX(-50%);
  background: var(--tg-theme-button-color);
  color: var(--tg-theme-button-text-color);
  padding: 10px 18px;
  border-radius: 20px;
  font-size: 13px;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  z-index: 50;
  animation: aparecer .2s ease-out;
}