/* assets/css/components/number-grid.css */

.number-grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-cols, 7), 1fr);
  gap: 0.8rem;
  max-width: 52rem;
  margin-inline: auto;

  width: 100%;
}

.number-btn {
  aspect-ratio: 1 / 1;
  width: 100%;

  min-width: 3.6rem;
  min-height: 3.6rem;

  border-radius: var(--radius-10);
  border: 1px solid var(--color-borde-1);

  background: color-mix(
    in srgb,
    var(--color-tarjeta) 86%,
    var(--color-texto-principal) 4%
  );
  color: color-mix(
    in srgb,
    var(--color-texto-principal) 70%,
    var(--color-texto-secundario)
  );

  display: grid;
  place-items: center;

  font-size: clamp(1.2rem, 1.1vw, 1.45rem);
  font-weight: 750;

  cursor: pointer;
  user-select: none;

  transition:
    transform 120ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;

  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.number-btn:hover {
  background: color-mix(in srgb, var(--color-acento) 18%, var(--color-tarjeta));
  border-color: color-mix(
    in srgb,
    var(--color-acento) 45%,
    var(--color-borde-1)
  );
  color: var(--color-texto-principal);
  transform: scale(1.045);
  box-shadow: var(--shadow-sm);
}

.number-btn:active {
  transform: scale(1.02);
}

.number-btn.is-selected {
  background: var(--color-acento);
  border-color: var(--color-acento);
  color: var(--color-acento-text);
  box-shadow: var(--shadow-sm);
}

.number-btn.is-selected:hover {
  background: var(--color-acento);
  border-color: var(--color-acento);
  transform: scale(1.03);
}

/* ======================
   RESPONSIVE - TABLETS
   ====================== */

@media (max-width: 768px) {
  .number-grid {
    gap: 0.7rem;
    max-width: 100%;
  }

  .number-btn {
    min-width: 3.4rem;
    min-height: 3.4rem;
    font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  }
}

/* ======================
   RESPONSIVE - MÓVILES
   ====================== */

@media (max-width: 560px) {
  .number-grid {
    gap: 0.6rem;
  }

  .number-btn {
    min-width: 3.2rem;
    min-height: 3.2rem;
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    border-radius: 0.8rem;
  }
}

@media (max-width: 420px) {
  .number-grid {
    gap: 0.5rem;
  }

  .number-btn {
    min-width: 2.8rem;
    min-height: 2.8rem;
    font-size: clamp(1.05rem, 3.2vw, 1.3rem);
    font-weight: 800;
  }
}

@media (max-width: 360px) {
  .number-grid {
    gap: 0.4rem;
  }

  .number-btn {
    min-width: 2.6rem;
    min-height: 2.6rem;
    font-size: clamp(1rem, 3.5vw, 1.25rem);
    border-radius: 0.7rem;
  }
}

@media (max-width: 320px) {
  .number-grid {
    gap: 0.35rem;
  }

  .number-btn {
    min-width: 2.4rem;
    min-height: 2.4rem;
    font-size: 1rem;
    font-weight: 800;
  }
}