/* GASTOS - PANTALLA PRINCIPAL */
.gst-hdr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 10px 0;
}

.gst-total {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  text-transform: uppercase;
}

.gst-filters {
  display: flex;
  gap: 10px;
  align-items: center;
}

.gst-filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.gst-input {
  padding: 6px 10px;
  border: 1px solid var(--gray-d);
  border-radius: 4px;
  font-size: 13px;
  color: var(--ink);
  outline: none;
}

.gst-select {
  padding: 6px 10px;
  border: 1px solid var(--gray-d);
  border-radius: 4px;
  background-color: var(--white);
  font-size: 13px;
  color: var(--ink-m);
  outline: none;
  min-width: 150px;
}

/* TABLA DE GASTOS */
.gst-card {
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  overflow: hidden;
  margin-bottom: 20px;
}

.gst-table {
  width: 100%;
  border-collapse: collapse;
}

.gst-table th {
  text-align: left;
  padding: 12px 16px;
  background: #fdfdfd;
  border-bottom: 1px solid var(--gray-d);
  font-weight: 600;
  color: var(--ink-m);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gst-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #f5f5f5;
  color: var(--ink);
  vertical-align: middle;
}

.gst-table tr:hover {
  background: #fafafa;
  cursor: pointer;
}

.gst-no-data {
  text-align: center;
  padding: 40px;
  color: var(--ink-l);
  font-style: italic;
}

/* FORMULARIO DE GASTO - MODAL/EDICIÓN */
.gst-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.gst-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.gst-field label {
  font-weight: 600;
  color: var(--ink-m);
  font-size: 12px;
}

.gst-field-sub {
  font-size: 11px;
  color: var(--ink-l);
  margin-top: 2px;
}

/* CONCEPTOS */
.gst-concepts-section {
  border-top: 1px solid var(--gray-d);
  padding-top: 20px;
}

.gst-concepts-hdr {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.gst-concepts-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink-m);
  letter-spacing: 0.05em;
}

.gst-concept-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr 1fr 1fr 40px;
  gap: 10px;
  margin-bottom: 10px;
  align-items: end;
}

.gst-btn-add-concept {
  padding: 6px 12px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
}

.gst-btn-remove {
  width: 32px;
  height: 32px;
  background: var(--red);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.gst-btn-save {
  background: var(--green);
  color: var(--white);
  padding: 10px 24px;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
  display: block;
  margin: 30px auto 0;
  box-shadow: 0 4px 6px rgba(40, 167, 69, 0.2);
}

.gst-btn-cancel {
  background: var(--orange);
  color: var(--white);
  padding: 6px 12px;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}

/* ADJUNTOS EN LISTA */
.gst-attach-icon {
  color: var(--blue);
  cursor: pointer;
  font-size: 16px;
}

.gst-pagado-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.gst-pagado-yes { background: #e6f4ea; color: #1e7e34; }
.gst-pagado-no { background: #feeceb; color: #c82333; }