.sistema-cerrado-modal {
  position: fixed;
  inset: 0;
  z-index: 12050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.sistema-cerrado-modal[hidden] {
  display: none !important;
}

.sistema-cerrado-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 12, 10, 0.72);
  backdrop-filter: blur(4px);
}

.sistema-cerrado-modal__panel {
  position: relative;
  width: min(100%, 22rem);
  padding: 1.35rem 1.25rem 1.1rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 74, 74, 0.35);
  background: linear-gradient(180deg, rgba(28, 12, 12, 0.98), rgba(18, 10, 10, 0.98));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
  text-align: center;
}

.sistema-cerrado-modal__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.75rem;
  border-radius: 999px;
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffb4b4;
  background: rgba(255, 74, 74, 0.14);
  border: 1px solid rgba(255, 74, 74, 0.28);
}

.sistema-cerrado-modal__title {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffe8e8;
}

.sistema-cerrado-modal__text {
  margin: 0 0 1rem;
  font-size: 0.86rem;
  line-height: 1.45;
  color: rgba(255, 232, 232, 0.82);
}

.sistema-cerrado-modal__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 8rem;
  padding: 0.62rem 1rem;
  border: 0;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  color: #1a0f0f;
  background: linear-gradient(180deg, #ffd2d2, #ff9a9a);
}

body.sistema-cerrado-modal-open {
  overflow: hidden;
}